FAQ ntawm tuam txhab
Raws li cov chaw tsim khoom thiab cov chaw muag khoom ntawm cov xaim thiab cable, peb tuaj yeem muab koj ntau hom khoom thoob ntiaj teb raws li hauv qab no:
1. Grounding Static Guy Hlau
2. Nyiaj siv ua haujlwm kab liab qab tus neeg xyuas pib
3. Overhead Line Insulated Cables
4. Lub tsev hluav taws xob hlau
5. Secondary Type URD Cables
6. Tsawg Voltage Fais Fab Cables
7. Nruab nrab Voltage Fais Fab Cables
8. Armored Fais Fab Cables
9. LSZH Cables
10. Tswj Cables
11. Concentric Cables
12. Covered Conductor
13. Mineral Insulated Cable
14. Computer Cable
Thiab li ntawd.
Peb yog cov chaw tsim khoom tshaj lij.Peb tuaj yeem tswj koj qhov kev txiav txim los ntawm thawj zaug pib mus rau qhov kawg.
Txais tos tuaj xyuas peb.Peb yuav tuaj tos koj hauv Zhengzhou, Suav.
Peb ib txwm hais txog qhov zoo thiab kev pabcuam raws li lub hauv paus ntawm lub tuam txhab txoj kev ciaj sia.Nws suav nrog kev tshuaj xyuas nruj los ntawm cov khoom siv raw nkag mus rau hauv lub Hoobkas kom tiav cov khoom tawm hauv lub hoobkas.Chialawn txais cov khoom siv hluav taws xob txawv teb chaws hauv online polarization, high-voltage series resonance, ib nrab tso tawm thiab lwm yam cuab yeej siv high-tech los saib xyuas cov txheej txheem tsim khoom.Qhov zoo ntawm lub tuam txhab yog nruj me ntsis tswj, thiaj li hais tias cov stability ntawm cov khoom muaj peev xwm ntseeg tau guaranteed.
Cov qauv pub dawb rau koj.Cov neeg siv khoom tshiab yuav tsum them rau tus nqi xa khoom.
Nquag 100 m.Txawm li cas los xij, lub cable hnyav heev.
Koj yuav zoo dua txiav txim kom muaj nuj nqis kom tsis txhob muaj kev thauj khoom siab.
Kev thauj mus los hauv hiav txwv yog qhov kev xaiv zoo tshaj plaws.
Nws nyob ntawm koj qhov ntau, Peb tuaj yeem ua tus luv nqi thiab them tus nqi thauj khoom.Pls ua siab zoo tiv tauj peb.
Yog lawm, tuaj yeem luam koj lub tuam txhab npe, peb txawm tias daim npav zoo los txhawb koj lub tuam txhab.
Yog lawm, OEM & ODM kev txiav txim siab txais tos thiab peb muaj kev ua tiav tiav hauv OEM cov haujlwm.Dab tsi ntxiv, peb pab pawg R & D yuav muab cov lus qhia tshaj lij rau koj.
FAQ ntawm Cov Cai
Feem ntau, peb ntim peb cov khoom hauv nruas nrog pallet rau ntshuam.Txhua 2KM / 3KM / 4KM / 5KM rau ib lub nruas.Thiab qhov ntev ntawm lub nruas tuaj yeem kho raws li koj qhov yuav tsum tau ua.
T / T 30% tso nyiaj, thiab 70% ua ntej xa khoom.Peb mam li qhia koj cov duab ntawm cov khoom thiab pob khoom ua ntej koj them qhov nyiaj tshuav.
EXW, FOB, CFR, CIF, DDP.
Feem ntau, nws yuav siv li 10 mus rau 20 hnub tom qab tau txais koj cov nyiaj them ua ntej.Lub sijhawm xa khoom tshwj xeeb nyob ntawm cov khoom thiab qhov ntau ntawm koj qhov kev txiav txim.
Yog lawm, peb tuaj yeem tsim los ntawm koj cov qauv lossis cov duab kos duab.
Peb tuaj yeem muab cov qauv dawb yog tias peb muaj lawv hauv Tshuag, tab sis cov neeg siv khoom yuav tsum them tus nqi xa khoom.Tom qab cov neeg siv khoom them tus nqi thauj khoom thiab xa peb cov ntaub ntawv lees paub, cov qauv yuav npaj rau hauv 3-7 hnub.Cov qauv yuav raug xa tuaj rau koj ntawm kev nthuav qhia thiab tuaj txog hauv 3 ~ 5 hnub.Koj tuaj yeem siv koj tus kheej tus account los yog them ua ntej yog tias koj tsis muaj tus account.
Yog lawm, peb muaj 100% kuaj ua ntej xa khoom.
Peb hwm txhua tus neeg siv khoom raws li peb tus phooj ywg thiab peb ua siab dawb ua lag luam thiab ua phooj ywg nrog lawv, txawm lawv tuaj qhov twg los.Thiab peb khaws cov khoom zoo thiab cov nqi sib tw los xyuas kom peb cov neeg siv khoom tau txais txiaj ntsig.
FAQ ntawm cov khoom
PVC (polyvinyl chloride) yog cov thermoplastic resin thiab cov khoom siv tau zoo heev, thiab siv ntau yam sib txawv hauv ntau hom kev lag luam.
PVC (Polyvinyl chloride) yog dav siv nyob rau hauv hluav taws xob cable siv rau rwb thaiv tsev, ntaub pua chaw pw thiab sheathing.PVC insulated xov hlau yog dav siv rau thaj chaw, kev lag luam thiab kev lag luam.Cia peb delve tob rau hauv qhov zoo uas PVC insulated xov hlau thiab cables muaj uas ua rau lawv nrov:
PVC xaim thiab cables yog nplaim retardant:
PVC xaim thiab cables yog nplaim hluav taws.Tsis tas li ntawd, PVC sheathing yog self-extinguishing.Qhov no txhais tau tias, thaum muaj hluav taws kub sib tsoo, thaum qhov hluav taws kub raug tshem tawm, lub cable yuav tsum tsis txhob hlawv.PVC xaim thiab cables tiv taus cov tshuaj xws li acids, alkali thiab roj.Rau qee qhov kev lag luam, cov khoom siv ntxiv xws li plasticizers tau ntxiv rau PVC sheathing kom nws ruaj thiab tiv taus cov tshuaj lom.Tom qab ntxiv cov khoom siv ntxiv, PVC xaim thiab cables tuaj yeem tswj qhov kub ntawm -40 txog 105 ° C.
PVC xaim thiab cables yog tawv dua thiab muaj lub zog dielectric zoo dua
Hauv cov ntawv thov tshwj xeeb, PVC cov xov hlau thiab cov cables nyiam dua li cov kab sib txuas PVC muaj qhov kub zoo dua, yog tawv dua li XLPE thiab lwm cov xov hlau thiab cables.Tsis tas li ntawd, PVC xov hlau thiab cables kuj muaj lub zog dielectric zoo.
PVC xaim thiab cables yog ib qho yooj yim rau nruab thiab tuav
PVC yog lub npe hu ua hloov tau yooj yim thiab yooj yim rau cov duab.PVC tuaj yeem siv tau, koom ua ke thiab welded rau hauv txhua yam duab.Qhov no ua kom ntseeg tau tias PVC xov hlau thiab cables muaj nyob rau hauv ntau qhov ntau thiab tsawg.Ua lub teeb yuag, PVC xaim thiab cables yog yooj yim los lis.
PVC xaim thiab cables tsis muaj hlau lead
PVC xaim thiab cables yog ib qho kev xaiv zoo dua li lwm cov cables thiab cov xov hlau vim lawv tsis muaj txhuas.Cov kab hluav taws xob thiab cov xov hlau uas muaj hlau lead ua rau muaj kev phom sij rau ib puag ncig thaum siv lossis pov tseg.
Cov txiaj ntsig ntxiv
PVC tsis raug nqi ntau los ua, thiab nws yog nyob rau hauv ntau ntau dua li lwm yam khoom siv ntuj tsim, uas ua rau nws pheej yig dua los yuav.Qhov tseeb tias nws muaj lub neej ntev li no tsuas yog ua rau nws siv nyiaj ntau dua - nws tsis tas yuav hloov lossis kho lub sijhawm ntev, ua rau nws muaj txiaj ntsig zoo rau kev sib piv cov nyiaj me me.
XLPE (cross-linked polyethylene) yog cov khoom siv feem ntau siv hauv cov khoom siv hluav taws xob.Nws qhia qee yam khoom ntawm polyethylene zoo li tshuaj lom neeg ua haujlwm siab thiab zoo kawg li ya raws.Nws cov thermal rwb thaiv tsev zoo ua rau nws haum rau siv nyob rau hauv ob qho tib si high voltage thiab kub tej yam kev mob.
Cov ntawv thov kev sib txuas ntawm polyethylene (XLPE) yog nyob rau hauv kev tsim cov kav dej (los yog cov kav dej), xws li rwb thaiv tsev rau cov kab hluav taws xob siab, thiab ua lwm txoj hauv kev rau polyvinyl chloride (PVC) thiab tooj liab tubing hauv cov kav dej.
Ntawm no yog cov ntsiab lus ntawm cov khoom xav tau ntawm XLPE insulated cable;
1. Cov khoom siv hluav taws xob zoo, thermal thiab lub cev muaj zog;
2. Zoo noo noo thiab nplaim taws ua haujlwm,
3. Zoo heev tsis kam rau crush, thiab kub deformation.
4. Zoo aging kuj
5. Mechanical kev ua tau zoo dua PE
Dab tsi yog qhov zoo ntawm XLPE Insulated Cables?
XLPE insulated cables yog qhov zoo tagnrho rau kev xa cov hluav taws xob ntau dua yam tsis muaj kev cuam tshuam lossis cuam tshuam rau nws cov txiaj ntsig.Ua tsaug rau lawv cov khoom rwb thaiv tsev zoo kawg nkaus, XLPE insulated cables tshaj lwm cov ntaub ntawv rwb thaiv tsev zoo li Silicon rubbers, thiab txawm tias Ethylene Propylene Rubber, EPR.
Ntxiv nrog rau lawv cov khoom siv tshuaj zoo dua qub uas yog lub luag haujlwm rau lawv cov dej noo zoo heev, tshuaj lom neeg thiab roj tsis kam, XLPE insulated cables kuj muaj cov cuab yeej zoo nkauj xws li tab sis tsis txwv rau kev cuam tshuam, elongation, thiab tau kawg, elevated tensile zog.
Siv XLPE insulated cables txuag cov miners ntau lub sijhawm thiab nyiaj txiag thaum lub sijhawm teeb tsa, kho thiab kho cov kav dej thiab cov tes hauj lwm.
Cov kab hluav taws xob qee zaum xav tau los xa cov hluav taws xob hluav taws xob siab los ntawm ib qho mus rau lwm qhov uas xav tau lub zog.Nyob rau hauv cov chav kawm ntawm kis xws li high voltage tsis tu ncua, nws tsis yog txawv los ntawm cov sparking, shocking thiab kub uas yuav ua rau hluav taws kub los yog lwm yam kev phom sij.
Ib yam li ntawd, cov xaim thiab cables qee zaum dhau los hauv qab lossis saum av uas lawv cuam tshuam los ntawm cov khoom.
Cov kev txhawj xeeb no ces hu rau kev rwb thaiv tsev txaus los tiv thaiv ib qho ntawm cov teeb meem saum toj no.XLPE hlau thiab cables yog tsim los tiv thaiv ib qho ntawm cov xwm txheej no yam tsis tau poob nws cov khoom siv kho tshuab thiab kev ua haujlwm zoo.
Tooj liab yog ib qho khoom siv zoo heev uas muaj qhov muag muag heev thiab muaj txiaj ntsig zoo, ntau daim ntawv thov los ntawm cov kav dej mus rau cov xaim hluav taws xob.Tab sis ob hom tooj liab tseem ceeb yog siv rau hauv cov ntawv thov no - tawv-draw tooj liab thiab annealed tooj liab.
Hard-Drawn Copper Wire yog dab tsi?
Hard-drawn tooj liab yog liab qab tooj liab hlau uas tsis muaj cua sov siv rau nws tom qab nws tau ua tiav cov txheej txheem kos duab los ntawm cov tuag.Ntau zaus cov hlau raug rub los ntawm qhov tuag, qhov ntau "ua hauj lwm hardened" nws ua.Tom qab ib qho taw tes, cov hlau yuav nkig thiab tuaj yeem tawg vim kev ntxhov siab.
Los ntawm kev kho cua sov tsis tu ncua, cov tooj liab tawv tawv muaj lub zog tensile ntau dua li cov tooj liab annealed.Nws kuj muaj ntau dua resistivity vim nws "hardness."Qhov no yog vim hais tias raws li cov hlau yog rub los ntawm cov tuag, lub crystalline qauv nyob rau hauv lub tooj liab nws tus kheej tawg.Yog li ntawd, nws nyuaj rau cov electrons ntws los ntawm cov tooj liab no vim tias lawv tsis khoom ntau dhau los ntawm cov pob zeb tsis sib xws.
Hard-draw tooj liab yog ib qho nyuaj rau kev ua hauj lwm nrog vim nws tsis hloov tau, ua rau nws nyuaj rau siv nyob rau hauv ib co kev siv.Txawm li cas los xij, nws tsis tshua kim vim tias lub sijhawm ua kom nws luv dua.
Annealed Copper Wire yog dab tsi?
Annealed tooj liab mus los ntawm tib cov txheej txheem kos duab zoo li cov tooj liab nyuaj tab sis raug kho kom sov sai tom qab ua ib feem ntawm cov txheej txheem tsim khoom.Lub tshav kub ua rau cov tooj liab annealed yooj yim rau kev ua hauj lwm nrog, khoov thiab zoo, ua rau ib tug "softer" thiab tsawg nkig hlau.
Qhov no version ntawm tooj liab hlau yog ntau conductive tshaj hard-drawn, ua tsaug rau cov cua kub txheej txheem cov hlau mus txog tom qab kos.Lub tshav kub ua ib qho kev rov pib dua rau cov tooj liab crystalline qauv, rov qab mus rau nws daim ntawv qub.Qhov tshwm sim yog ib txoj hauv kev uas tso cai rau cov electrons ntws yooj yim dua.
Qhov txawv ntawm Hard Drawn thiab Annealed Copper
Cov khoom
Qhov sib txawv tseem ceeb ntawm hard-draw thiab annealed tooj liab yog lawv cov khoom.Hard-drawn tooj liab muaj zog thiab ruaj khov dua li annealed tooj liab, thaum annealed tooj liab yog hloov tau yooj yim thiab malleable.
Daim ntawv thov
Cov khoom sib txawv ntawm hard-drawn thiab annealed tooj liab kuj ua rau lawv haum rau kev siv sib txawv.Hard-drawn tooj liab feem ntau yog siv rau hauv hluav taws xob thaiv, thaum annealed tooj liab feem ntau yog siv hauv cov kav dej.
Nqi
Lwm qhov sib txawv ntawm hard-draw thiab annealed tooj liab yog lawv cov nqi.Hard-drawn tooj liab feem ntau yog kim tshaj li annealed tooj liab vim yog cov txheej txheem ntxiv yuav tsum tau ua kom tiav nws cov khoom xav tau.
Xaus
Hard-drawn thiab annealed tooj liab muaj qhov zoo thiab qhov tsis zoo uas ua rau lawv zoo dua rau qee yam kev siv dua li lwm tus.Piv txwv li, hard-draw tooj liab yog qhov zoo tagnrho rau kev xaim hluav taws xob vim nws muaj zog ntxiv.Nyob rau hauv sib piv, annealed tooj liab yog zoo rau cov kav dej tej yaam num vim lawv muaj zog ductility thiab corrosion kuj.Txhawm rau kom tau txais txiaj ntsig zoo tshaj plaws los ntawm ob hom tooj liab, nws yog ib qho tseem ceeb kom nkag siab txog koj qhov project xav tau ua ntej xaiv hom twg los siv!
Hauv kev faib hluav taws xob hluav taws xob, armored cable feem ntau txhais tau hais tias steel hlau armored cable (SWA), Aluminium armored cable (AWA), thiab Steel Daim kab xev Armored, uas yog ib qho nyuaj hnav fais fab cable tsim los rau cov khoom siv hluav taws xob.Peb cov khoom siv armored cables npog ntau yam kev siv nrog rau cov khoom siv hluav taws xob (tsawg voltage armored cable thiab nruab nrab voltage armored cable), instrumentation thiab telecommunications thiab hais txog.Lub armor cable yog tsim los ntawm steel hlau (SWA) los yog txhuas hlau (AWA) thiab muab kev tiv thaiv tiv thaiv txhua yam kev ntxhov siab, ua armored cables haum rau faus ncaj qha thiab siv sab nraum zoov lossis hauv av.
Qhov txawv ntawm AWA thiab SWA Cable yog dab tsi?
AWA txhais tau tias Aluminium Hlau Armor, uas yog siv nyob rau hauv ib tug tub ntxhais cable vim nws tsis yog-magnetic.Thaum cov hluav taws xob tam sim no dhau los ntawm cov kab hluav taws xob, nws tsim ib qho chaw sib nqus (qhov siab dua qhov voltage qhov loj dua qhov chaw).Qhov chaw sib nqus yuav ua rau muaj hluav taws xob tam sim no hauv cov cuab yeej steel (eddy tam sim no), uas tuaj yeem ua rau overheating hauv AC systems.Cov hlau nplaum uas tsis yog hlau nplaum tiv thaiv qhov no tshwm sim.
Thaum SWA txhais tau tias Steel Hlau Armor, uas yog tshwj xeeb tshaj yog pab tau nyob rau hauv sab nrauv los yog underground tej yaam num.Raws li kev muab kev tiv thaiv zoo txhua yam, cov cuab yeej ua rau nws tiv taus ntau dua rub tawm.SWA Cable feem ntau siv thoob plaws ntau yam kev lag luam nrog rau kev tsim thiab kev tsim kho, thiab kev tsheb nqaj hlau thiab kev thauj mus los.Lub armored mains cable kuj tau muab rau kev sib kis, kev xa tawm, thiab lub zog sib txuas nrog rau kev siv tshuab hluav taws xob thiab cov txheej txheem tswj hwm.
Armored cable tsim
Tus neeg xyuas pib:stranded tiaj annealed tooj liab lossis txhuas tus neeg xyuas pib
Rwb thaiv tsev:cross-linked polyethylene (XLPE) yog pom zoo tshaj polyvinyl chloride (PVC) kom muab lub siab tshaj plaws kev khiav hauj lwm kub, zoo dej tsis kam thiab muaj zog dielectric zog.
Lub txaj:ib txheej tiv thaiv ntawm lub rwb thaiv tsev thiab armour.
Armour:steel lossis aluminium armor los muab kev tiv thaiv txhua yam, suav nrog AWA SWA STA.
Sheath:PVC los yog LSZH (Low Smoke Zero Halogen) txheej txheej uas tuav lub cable ua ke.LSZH yuav raug pom zoo rau thaj chaw pej xeem lossis hauv qhov av.
ACSR (Aluminium Conductor Steel Reinforced) cov neeg siv khoom yog qhov kev xaiv nrov rau cov khoom siv hluav taws xob hluav taws xob thiab cov kab xa tawm vim lawv lub zog thiab kav ntev.
Lawv muaj cov tub ntxhais hlau uas muab lub zog tensile siab thiab cov khoom siv ua haujlwm ntev.ACSR cov neeg ua haujlwm tau tsim los tiv thaiv cov neeg kho tshuab kev ntxhov siab thiab cov khoom uas tau ntsib hauv kev siv nyiaj siv ua haujlwm, xws li cua, dej khov, thiab lawv qhov hnyav.
Cov tub ntxhais hlau tiv thaiv sagging thiab ncab, ua kom lub neej ntev thiab kev ntseeg siab ntawm cov kab nyiaj siv ua haujlwm.Tsis tas li ntawd, ACSR conductors yog tus nqi zoo vim yog kev sib xyaw ntawm txhuas thiab hlau.Aluminium muab hluav taws xob zoo conductivity, thaum steel muab lub zog thiab txhua yam kev txhawb nqa.ACSR conductors muab tus nqi sib npaug ntawm cov neeg kho tshuab lub zog thiab kev ua haujlwm hluav taws xob.Tsis tas li ntawd, lawv yog sib xws nrog ntau lwm yam conductor hom.
Lawv tau dav muaj los ntawm ntau lub tuam txhab thiab tau tsim cov qauv tsim thiab cov kev qhia tshwj xeeb, ua rau lawv yooj yim nkag mus rau cov khoom siv hluav taws xob sib txuas.Qhov no tso cai rau kom yooj yim kev koom ua ke nrog cov infrastructure uas twb muaj lawm thiab simplifies installation thiab txij nkawm txheej txheem.
Tsis tas li ntawd, thaum ACSR conductors muaj qis hluav taws xob conductivity piv rau lwm hom neeg xyuas pib, xws li tag nrho cov aluminium conductors, lawv tseem muaj cov khoom siv hluav taws xob siv tau rau kev xa hluav taws xob thiab kev faib tawm.Cov khoom siv txhuas ntawm ACSR conductors muab kev hloov hluav taws xob zoo.
Ob leeg txhuas thiab hlau Cheebtsam nyob rau hauv ACSR conductors pom zoo corrosion kuj, ua kom lub neej ntev thiab kev cia siab ntawm cov conductors txawm nyob rau hauv ib tug nyuaj tej yam kev mob.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias ACSR conductors yuav tsis haum rau txhua qhov xwm txheej.Kev xaiv ntawm tus neeg xyuas pib yog nyob ntawm ntau yam, suav nrog qib voltage, kab ntev, kev xav tau ntawm txhua yam, ib puag ncig, thiab kev xav txog nyiaj txiag.Txawm li cas los xij, ACSR cov neeg xyuas pib tau ua pov thawj tias yog ib qho kev siv dav thiab txhim khu kev qha rau kev siv hluav taws xob siv hluav taws xob thiab kev xa tawm.
ACSR yog lub ntsiab lus rau Aluminium Conductor Steel Reinforced.Nws yog siv los ua cov khoom siv hluav taws xob rau kev siv hluav taws xob siv hluav taws xob thiab cov kab xa tawm.ACSR tus neeg xyuas pib muaj lub hauv paus tseem ceeb ua los ntawm ib lossis ntau cov hlau xaim nyob ib puag ncig los ntawm ntau txheej txheej ntawm txhuas hlau.
Cov tub ntxhais hlau muab cov cuab yeej siv zog thiab txhim kho tus neeg xyuas pib lub zog, thaum cov hlau txhuas muaj qhov zoo conductivity.ACSR tus neeg xyuas pib ua ke ntawm cov hlau thiab txhuas muab qhov sib npaug ntawm cov neeg kho tshuab lub zog thiab kev ua haujlwm hluav taws xob.
ACSR conductors raug lees paub rau lawv lub zog tensile siab, ua rau lawv tuaj yeem tiv taus cov kev ntxhov siab thiab cov khoom thauj uas tau ntsib hauv cov ntawv siv nyiaj siv ua haujlwm.Cov tub ntxhais hlau tiv taus ncab thiab sagging, thaum cov hlau txhuas muaj hluav taws xob tsawg rau kev sib kis tau zoo.
ACSR tus neeg xyuas pib feem ntau yog siv rau hauv kev xa hluav taws xob thiab kev faib hluav taws xob sib txawv ntawm cov qib sib txawv, xws li cov kab txuas mus ntev, cov kab sib txuas, thiab cov kab xa tawm.Nws yog qhov zoo dua vim nws lub zog, kev ntseeg siab, thiab tus nqi-zoo.
Kev tsim thiab kev teeb tsa ntawm ACSR tus neeg xyuas pib yuav txawv nyob ntawm daim ntawv thov thiab lub zog xav tau.Ntau qhov ntau thiab tsawg thiab hom ACSR conductors muaj kom tau raws li qhov sib txawv ntawm cov khoom siv hluav taws xob thiab tshuab.
ACSR thiab AAAC yog ob hom hluav taws xob hluav taws xob siv hluav taws xob siv nyob rau hauv lub zog xa hluav taws xob thiab kev faib khoom.Txawm hais tias lawv ua haujlwm zoo sib xws, muaj qhov sib txawv tseem ceeb ntawm lawv.
Ua ntej, ACSR conductors muaj lub hauv paus tseem ceeb ua los ntawm ib lossis ntau cov hlau xaim nyob ib puag ncig los ntawm ntau txheej txheej ntawm txhuas hlau.AAAC conductors yog tsim los ntawm txhuas hlau hlau, tsis muaj steel tivthaiv.
Nyob rau hauv cov nqe lus ntawm conductivity, AAAC conductors muaj hluav taws xob conductivity ntau dua
ACSR conductors, uas muaj qis hluav taws xob conductivity vim muaj hlau.Raws li cov neeg kho tshuab lub zog, thov muab cov ntaub ntawv ntxiv.ACSR conductors muaj zog dua txhua yam vim yog cov tub ntxhais hlau, uas muab kev tiv thaiv rau stretching thiab sagging.Nyob rau hauv sib piv, AAAC conductors, yog ua los ntawm txhuas alloy, muaj zog mechanical zog dua ACSR conductors.
Tsis tas li ntawd, AAAC conductors muaj qhov hnyav dua-rau-lub zog piv rau ACSR conductors.AAAC cov neeg siv khoom tuaj yeem ua tiav cov khoom siv zoo sib xws nrog lub cev hnyav dua, ua rau lawv muaj txiaj ntsig zoo hauv cov xwm txheej uas qhov hnyav yog qhov xav tau.
Ob ACSR thiab AAAC conductors pom zoo tiv thaiv corrosion vim lub ntuj corrosion kuj ntawm txhuas, lub ntsiab tivthaiv nyob rau hauv ob conductors.
Kev xaiv ntawm ACSR los yog AAAC conductors nyob ntawm ntau yam, xws li lub zog hluav taws xob cov kev cai tshwj xeeb, kev xav txog ib puag ncig, thiab tus nqi.ACSR conductors feem ntau yog siv rau cov kab sib kis mus ntev thiab thaj chaw uas muaj kev ntxhov siab ntau dua.Nyob rau hauv sib piv, AAAC conductors yog haum rau kev faib khoom, cheeb tsam nroog, thiab cov xwm txheej uas yuav tsum tau txo qhov hnyav.
Aluminium yog cov khoom siv nyiam tshaj plaws rau cov khoom siv hluav taws xob vim nws cov hluav taws xob zoo heev, uas tso cai rau kev xa hluav taws xob zoo.
Nws yog dav siv nyob rau hauv overhead fais fab kis tau tus mob thiab tis systems vim li no.Txawm hais tias tooj liab muaj qhov ua tau zoo me ntsis dua li txhuas, tus nqi thiab qhov hnyav ntawm txhuas ua rau nws qhov kev xaiv zoo tshaj plaws rau feem ntau cov ntawv siv nyiaj siv ua haujlwm.
Tsis tas li ntawd, aluminium yog qhov sib zog dua li lwm cov khoom siv hluav taws xob zoo li
tooj liab lossis hlau, txo cov neeg kho tshuab kev ntxhov siab ntawm kev txhawb nqa cov qauv thiab ua rau kev teeb tsa thiab kev kho kom zoo dua qub.Thaum kawg, txhuas kuj muaj kev tiv thaiv corrosion zoo heev.Aluminium muaj kev tiv thaiv corrosion zoo heev, tshwj xeeb tshaj yog nyob rau sab nraum zoov ib puag ncig.Qhov no ua kom lub neej ntev thiab kev ntseeg siab ntawm cov kab nyiaj siv ua haujlwm.
Tsis tas li ntawd, aluminium yog tus nqi ntau dua li tooj liab, uas yog cov khoom siv hluav taws xob kim dua.
Qhov no ua rau nws yog ib qho kev xaiv zoo rau cov khoom siv hluav taws xob loj loj. Thaum kawg, txhuas muaj lub zog zoo txhua yam.Txawm hais tias txhuas tsis muaj zog npaum li cov hlau, nws muaj lub zog txhua yam txaus los tiv thaiv kev thauj khoom thiab kev ntxhov siab hauv cov khoom siv hluav taws xob siv hluav taws xob.Qhov tsim ntawm aluminium conductors, xws li ACSR (Aluminium Conductor Steel Reinforced), ntxiv dag zog rau lawv cov khoom siv dag zog.
Aluminium conductors kuj tau sib xws nrog cov fittings, insulators, thiab lwm yam khoom siv siv hauv cov kab hluav taws xob.Qhov kev sib raug zoo no ua kom yooj yim kev koom ua ke nrog cov txheej txheem uas twb muaj lawm.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev xaiv ntawm cov khoom siv hluav taws xob rau cov khoom siv hluav taws xob nyob ntawm ntau yam, suav nrog cov kev cai tshwj xeeb ntawm lub zog hluav taws xob, xws li qib hluav taws xob, kev sib kis deb, ib puag ncig, thiab kev xav txog tus nqi.Txawm li cas los xij, aluminium conductors feem ntau nyiam vim tias lawv yog cov khoom siv hluav taws xob, lub teeb yuag, corrosion-resistant, thiab nqi-zoo.
ACSR (Aluminium Conductor Steel Reinforced) conductors feem ntau yog siv rau cov khoom siv hluav taws xob xa hluav taws xob thiab cov kab xa tawm vim lawv lub zog tensile siab thiab kev siv tshuab ua haujlwm tau muab los ntawm cov tub ntxhais hlau. kab vim lawv lub zog tensile siab thiab txhua yam durability muab los ntawm cov tub ntxhais hlau.Cov tub ntxhais hlau ntawm ACSR conductors muab lub zog tsim nyog thiab ua haujlwm ntev.ACSR conductors yog tsim los tiv thaiv cov neeg kho tshuab kev ntxhov siab thiab cov khoom uas tau ntsib hauv kev siv nyiaj siv ua haujlwm, xws li cua, dej khov, thiab lawv qhov hnyav.
Cov tub ntxhais steel pab tiv thaiv sagging thiab ncab, ua kom lub neej ntev thiab kev ntseeg siab ntawm cov kab nyiaj siv ua haujlwm.Tsis tas li ntawd, ACSR conductors muaj qhov sib npaug zoo ntawm cov neeg kho tshuab lub zog thiab hluav taws xob conductivity ntawm tus nqi qis dua piv rau lwm hom neeg xyuas pib.Kev sib xyaw ua ke ntawm cov hlau hauv cov tub ntxhais rau lub zog thiab txhuas rau kev ua haujlwm ua rau ACSR cov neeg siv khoom raug nqi zoo rau cov kab sib kis mus ntev thiab thaj chaw uas muaj kev ntxhov siab ntau dua.
ACSR conductors tau dav siv rau ntau xyoo thiab tau yooj yim muaj los ntawm ntau lub tuam txhab.Lawv tau tsim muaj nyob rau hauv kev lag luam thiab muaj cov qauv tsim thiab cov lus qhia tshwj xeeb.ACSR conductors yog ib qho kev xaiv yooj yim rau kev teeb tsa cov kab hluav taws xob vim lawv muaj thiab cov qauv tsim.
Lawv tuaj yeem txuas tau yooj yim rau cov txheej txheem thiab kho vajtse uas twb muaj lawm, ua kom yooj yim installation thiab txij nkawm txheej txheem.Tsis tas li ntawd, lawv cov kev sib raug zoo nrog cov khoom siv sib xws, cov khoom siv insulators, thiab lwm yam khoom siv hauv cov kab hluav taws xob ua rau lawv muaj kev xaiv zoo.Cov ntawv kho kom zoo khaws cov ntsiab lus tseem ceeb thiab cov qauv thaum txhim kho kom meej meej, conciseness, thiab precision.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias thaum ACSR cov neeg xyuas pib tau ib txwm muaj kev nyiam, lwm yam khoom siv, xws li AAAC (Tag nrho Aluminium Alloy Conductor) thiab ACSS (Aluminium Conductor Steel Supported), kuj tau siv rau hauv qee yam kev siv raws li cov kev cai tshwj xeeb, xws li qhov hnyav. txo qis, siab dua conductivity, lossis txhim kho cov yam ntxwv thermal.Kev xaiv ntawm tus neeg xyuas pib yog nyob ntawm ntau yam xws li qib voltage, kab ntev, ib puag ncig, kev xav tau ntawm txhua yam, thiab kev xav txog nyiaj txiag.
Koj puas paub qhov txawv ntawm LSF thiab LSZH cables?Yog tsis yog, koj tsis nyob ib leeg.Ntau tus neeg tsis paub qhov txawv, vim tias lawv muaj ntau tus qauv tsim thiab kev ua haujlwm zoo ib yam, lawv kuj sib txawv ntawm ib leeg hauv txoj hauv kev uas tseem ceeb kom nkag siab zoo thaum xaiv cov cable lossis xaim siv rau qhov project.Ntawm no yog qhov sib txawv ntawm qhov sib txawv ntawm LSF thiab LSZH cables los pab koj tawm.
Ob lub tsev nyob thiab kev lag luam ib yam nkaus yuav tsum muaj kev tiv thaiv kom muaj zog thiab muaj kev tiv thaiv ntau yam xwm txheej, xws li qee qhov kev puas tsuaj ntuj tsim, dej nyab lossis dej ntws, lossis hluav taws.Txhawm rau tiv thaiv kev puas tsuaj loj thiab ua kom tib neeg lub neej muaj kev nyab xeeb, cov tsev tsim khoom tuaj nrog cov khoom siv thiab cov khoom siv uas tsim los rau cov laj thawj zoo li no.
Ib qho xwm txheej uas tuaj yeem tshwm sim yog hluav taws kub thiab, yog tias muaj hluav taws tshwm sim hauv ib lub tsev, muaj ntau yam kev ntsuas los tiv thaiv tib neeg - thiab siv Low-Smoke and Fume cables (LSF) lossis Low-Smoke Zero Halogen. Cables yog tsim nyog.Hauv kab lus no, peb yuav piav qhia lub hom phiaj ntawm ob lub cables, nrog rau lawv qhov sib txawv.
LSF Cables yog dab tsi?
LSF cables (Low-Smoke thiab Fume Cables) yog cov kab ntau yam ua nrog cov txheej txheem tiv thaiv thiab hloov kho PVC uas tsim cov roj hydrogen chloride tsawg dua li PVC li niaj zaus - txawm hais tias lawv tseem tso tawm txog 20% ntawm cov pa phem thaum hlawv, nyob ntawm cov chaw tsim khoom.Lawv yog cov kev xaiv qis dua thaum piv rau LSZH cables.
Low-Smoke thiab Fume cables feem ntau yog siv rau hauv daim ntawv thov uas yuav tsum tsis muaj halogen acid gases kom tso tawm thaum hluav taws kub.Nrog tsawg dua cov pa tawm, cov neeg nrhiav tawm hauv lub tsev kom muaj kev nyab xeeb muaj peev xwm pom tau meej pom cov paib tawm uas muaj rau lawv.
Txawm li cas los xij, txawm tias muaj pa luam yeeb tsawg, LSF cables tseem tsim cov pa phem thiab cov pa luam yeeb dub thaum lawv hlawv - thiab lawv tuaj yeem hlawv sai heev.Yog li ntawd, nws raug nquahu kom tsis txhob siv lawv nyob ze cov khoom siv hluav taws xob, lossis qhov chaw rau kev khiav tawm hluav taws tsawg tsawg.Nws yog qhov zoo tshaj kom tsis txhob siv rau hauv pej xeem, thaj chaw lossis cov tsev lag luam.
LSZH Cables yog dab tsi?
LSZH cables (Low-Smoke Zero Halogen Cables) - tseem hu ua Low-Smoke Halogen Free cables (LSHF) - LSHF cables yog tsim los ntawm halogen dawb compounds uas yog hluav taws kub zoo tab sis emit tsawg dua 0.5% hydrogen chloride gas thiab pa luam yeeb thaum hlawv.Nyob rau hauv cov ntaub ntawv ntawm hluav taws kub cov cables tsim me me ntawm lub teeb grey pa luam yeeb thiab HCL roj uas zoo heev ua rau kom txoj kev khiav ntawm cov neeg nyob.Tsis muaj PVC hauv cov cables no, yog li tsis muaj pa phem lossis cov pa luam yeeb dub raug muab tawm thaum muaj hluav taws.
Cov kab hluav taws xob sab hauv tsev no feem ntau pom nyob rau hauv qhov av hauv av thiab cov tsheb ciav hlau thiab siv rau hauv cov chaw pej xeem lossis thaj chaw uas muaj cua tsis zoo.Cov tsheb yog ib qho piv txwv zoo ntawm cov ntawv thov uas siv LSZH cables - tsheb, nkoj, lossis dav hlau - thiab lawv kuj yog qhov zoo tagnrho rau pej xeem cov tsev.
LSZH cables yog qhov kev xaiv zoo dua piv rau cov pa hluav taws xob tsawg vim tias lawv tawm tsawg dua cov co toxins thiab cov pa luam yeeb tsawg, ua rau tib neeg pom meej dua - yog li, lawv tsis muaj teeb meem rau ib puag ncig.
Qhov txawv ntawm LSF thiab LSZH Cables yog dab tsi?
Cov pa hluav taws tsawg thiab Fume cables thiab Low-Smoke Zero Halogen cables tsis sib haum xeeb hauv cov ntsiab lus me me uas ua rau muaj qhov sib txawv loj - lawv cov yam ntxwv yuav tsis sib txawv ntau, txawm li cas los xij, qhov zoo ntawm ib hom cable tshaj lwm qhov yog qhov tseeb.
Cov no yog qhov sib txawv ntawm LSF thiab LSZH cables, raws li tau hais tseg:
Cov pa luam yeeb tsawg thiab Fume cables muaj tshuaj lom ntau thiab txaus ntshai thaum hlawv hauv kev sib piv rau Low-smoke Zero Halogen cables
LSZH cables tuaj yeem siv rau hauv cov tsev lag luam thiab cov chaw pej xeem, qhov LSF cables tsis pom zoo
LSF cables yog, txawm li cas los xij, tseem siv ntau heev vim lawv cov nqi ua haujlwm tau zoo
Tsawg-tsim pa hluav taws xob Zero Halogen cables muaj kev nyab xeeb dua li cov pa hluav taws xob tsawg thiab Fume cables, siv dav dua thiab, yog li ntawd, tus nqi ntau dua - qhov sib txawv ntawm ob hom cables nyob hauv lawv txoj kev nyab xeeb thiab tus nqi.
Qhov kawg sib txawv ntawm ob lub cables yog nyob rau hauv lawv lub peev xwm kev nyab xeeb.Yog lawm, Zero Halogen cables yuav raug nqi ntau dua - txawm li cas los xij, nws yog ib qho tseem ceeb uas cov tib neeg lub luag hauj lwm rau kev yuav thiab txhim kho cov cables nkag siab tias LSZH cables cawm tau ntau lub neej dua li cov pa hluav taws xob tsawg thiab fume cables ua.
LSZH Vs LSF Cables: Koj Yuav Tsum Siv Dab Tsi?
LSF thiab LSZH cables txawv ntawm ob peb txoj hauv kev tseem ceeb.Tsis meej pem ob lub cables no tuaj yeem ua rau muaj kev hem thawj rau lub neej thaum muaj hluav taws kub.LSF cables tseem ua los ntawm PVC cov khoom sib txuas thiab thaum lawv tsim los nrog txo cov pa taws thiab hydrogen chloride (HCI) emissions hauv siab, tsis muaj cov qauv nruj hauv qhov chaw kom paub meej tias qhov zoo ntawm tus tsim.LSZH cables, ntawm qhov tod tes, yog ua raws li cov qauv nruj heev txog qhov HCI emissions lawv yuav muab tawm thaum hlawv.Vim li no, LSZH cables thiab xov hlau feem ntau yog qhov kev xaiv zoo dua.
LSF cables muaj lawv qhov chaw raws li tus nqi tsim nyog rau lwm hom PVC cable, tab sis tseem tuaj yeem tsim cov pa phem thiab pa taws.Hauv thaj chaw uas muaj kev pheej hmoo ntawm hluav taws kub lossis thaj chaw uas muaj neeg coob coob, LSZH yog qhov kev xaiv pom zoo.Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov khoom LSZH!
Fais fab Cables yog tsim nyob rau hauv ntau yam kev tsim thiab configurations kom tau raws li cov kev xav tau ntawm ntau yam kev lag luam sib txawv.Lawv feem ntau muab faib ua peb pawg raws li qhov muaj peev xwm voltage.LV Low voltage fais fab cables yog tsim los txog li 1000V lossis tsawg dua, MV nruab nrab voltage cables tuaj yeem ua haujlwm nruab nrab ntawm 1,000 V thiab 30,000 V, thiab HV high voltage, lossis ntxiv-high voltage cables (HV lossis EHV) raug ntsuas rau qhov hluav taws xob siab dua 30,000 V.
LV LOW VOLTAGE CABLE
Tsawg-voltage cables yog siv txog li 1,000 volts, nyob ntawm seb hom tam sim no.LV cables tuaj yeem nrhiav tau hauv tsev peb cov khoom siv hluav taws xob, cov khoom siv, thiab cov khoom siv hluav taws xob hauv tsev, kev lag luam, hnub ci ua liaj ua teb, thiab lwm qhov chaw lag luam.Cov ntawv thov muaj xws li cov khoom siv hluav taws xob automation thaiv, kev ruaj ntseg systems, teeb pom kev zoo, thiab hluav taws xob hauv tsev.
Cov xaim xaim hauv LV cables feem ntau yog tin-tooj liab sib xyaw, tooj liab ntshiab, lossis txhuas.Raws li qhov xav tau ntawm daim ntawv thov, cov ntaub ntawv rwb thaiv tsev thiab cov ntaub qhwv tuaj yeem ua tau yooj yim los yog nruj.Feem ntau LV cables yog sheathed hauv cov khoom siv thermoplastic xws li PVC, lossis cov khoom siv thermoset xws li XLPE.
MV MEDIUM VOLTAGE CABLES
Nruab nrab-voltage cables yog siv rau voltages ntawm 1,000 V mus txog 30,000 V. Txij li thaum lawv tau muab tso rau hauv ib tug ntau yam ntawm daim ntaub ntawv, MV cables tuaj nyob rau hauv tus qauv voltage ratings, xws li 6,000 V, 10,000 V, 15,000 V, 20,000,0, thiab 3. V. Lawv yog siv los faib hluav taws xob rau cov khoom siv hauv mining thiab industrial applications, thiab hauv cov chaw ua haujlwm txawb rau kev kho thiab kho cov kab hluav taws xob, transformers, thiab substations.
MV cables tuaj nrog tooj liab thiab txhuas tus neeg xyuas pib, thiab kev rwb thaiv tsev yog qhov tseem ceeb.Cov ntaub ntawv uas siv hauv MV cable rwb thaiv tsev muaj xws li ethylene-propylene roj hmab (EPR), neoprene, cross-linked polyethylene (XLPE), lossis ntoo-retardant cross-linked polyethylene (TR-XLPE).Cov rwb thaiv tsev thiab cov ntaub qhwv siv hauv MV cables txawv raws li qhov voltage, daim ntawv thov, thiab kev ua haujlwm ib puag ncig.
Feem ntau, LV cables yuav siv tau rau hauv daim ntawv thov xws li cov hlua ruaj ruaj;MV cables yog qhov tseem ceeb ntawm kev faib hluav taws xob (ob qho tib si rau lub zog hluav taws xob hauv zos thiab rau cov khoom siv hnyav)
Shielding thiab armor pab sib txawv lub hom phiaj hauv kev tiv thaiv cables.Cov ntaub thaiv npog yog txheej txheej ntawm cov khoom siv hluav taws xob tso rau ib puag ncig insulated conductors ntawm ib lub cable los tiv thaiv electromagnetic cuam tshuam (EMI) los ntawm kev nkag mus rau cov conductors.EMI tuaj yeem cuam tshuam lub teeb liab, ua rau lub teeb liab degradation lossis ua tiav cov teeb liab poob.Cov ntaub thaiv npog tuaj yeem ua los ntawm cov ntaub ntawv xws li tooj liab, txhuas, lossis braided hlau thiab tuaj yeem tuaj yeem sib txawv xws li ntawv ci, braid, lossis ob qho tib si sib xyaw.Armor, ntawm qhov tod tes, yog txheej txheej lub cev muaj zog siv los tiv thaiv cov cable los ntawm kev puas tsuaj xws li crushing, cuam tshuam lossis puas.Armored cables feem ntau yog siv thaum cables yuav tsum tau muab ntsia rau hauv ib puag ncig hnyav xws li kev teeb tsa hauv av, lossis thaum cov cables yuav tsum tau ua kom nquag tuav lossis txav mus los.Armor tuaj yeem ua los ntawm cov ntaub ntawv xws li steel lossis aluminium, thiab tuaj yeem ua ntau hom, xws li corrugated lossis interlocked.Nyob rau hauv cov ntsiab lus, thaum shielding thiab armor saib zoo sib xws, lawv ua hauj lwm sib txawv heev hauv kev tiv thaiv cables.Shielding tiv thaiv EMI, thaum armor muab kev tiv thaiv lub cev los ntawm kev puas tsuaj.
Ntaub thaiv npog
Shielding yog ib qho tseem ceeb ntawm cov cables nqa cov teeb liab lossis cov ntaub ntawv.Cov txheej txheem ntawm cov ntaub thaiv npog tiv thaiv kev cuam tshuam ntawm electromagnetic cuam tshuam (EMI) thiab xov tooj cua zaus cuam tshuam (RFI) los ntawm kev cuam tshuam los yog rhuav tshem cov teeb liab kis los ntawm kab.Shielding tseem tiv thaiv lub cable los ntawm cov hluav taws xob sab nraud uas tuaj yeem cuam tshuam cov teeb liab lossis cov ntaub ntawv xa mus.Los ntawm kev tiv thaiv lub suab nrov lossis kev cuam tshuam, kev tiv thaiv kom ntseeg tau tias lub cable tuaj yeem nqa cov teeb liab kom raug thiab muaj qhov cuam tshuam tsawg.
Armor
Cov armor muab lub cev thaiv lub cev rau lub cable, tiv thaiv nws los ntawm ib puag ncig hnyav lossis kev puas tsuaj.Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov cables ntsia sab nraum zoov lossis hauv av uas lawv raug kub hnyiab, ya raws thiab lwm yam kev phom sij uas tuaj yeem ua rau lub cable puas.Armor tuaj yeem tsim los ntawm ntau yam khoom siv, suav nrog tooj liab thiab txhuas, thiab nws cov tuab thiab lub zog tuaj yeem sib txawv raws li cov ntawv thov tshwj xeeb.Nws tsim nyog sau cia, txawm li cas los xij, lub tsho tiv no tsis muaj kev tiv thaiv ntau los ntawm EMI lossis RFI, uas yog vim li cas cov cables nqa cov teeb liab rhiab heev lossis cov ntaub ntawv feem ntau xav tau kev tiv thaiv ntxiv.
Shielding vs Armor
Txawm hais tias yuav tsum muaj kev tiv thaiv los yog armor yog nyob ntawm ntau yam cuam tshuam nrog cable, ib puag ncig thiab daim ntawv thov.Cov yam ntxwv xws li qhov ntev ntawm lub cable, hom teeb liab raug xa mus, thiab muaj lwm yam khoom siv hluav taws xob lossis hlau nplaum nyob hauv ib puag ncig txhua qhov cuam tshuam rau kev ua haujlwm ntawm cable thiab nws qhov cuam tshuam rau kev cuam tshuam lossis kev puas tsuaj.Qee lub sij hawm, lub cable yuav tsis xav tau kev tiv thaiv los yog armor yog tias ib puag ncig ib puag ncig tsis muaj kev cuam tshuam thiab cable yog tsim los tiv thaiv qhov kev xav tau ntawm kev hnav thiab tsim kua muag.Nws yog ib qho tseem ceeb kom ua tib zoo soj ntsuam cov kab lus tshwj xeeb thiab cov ntawv thov kom txiav txim siab seb puas yuav tsum tau muaj kev tiv thaiv lossis cov cuab yeej cuab tam.
Insulated hlau yog ib qho tseem ceeb rau hluav taws xob kev nyab xeeb thiab tiv thaiv hluav taws thiab hluav taws xob phom sij.Cov ntaub ntawv rwb thaiv tsev xws li roj hmab, polyvinyl chloride thiab polytetrafluoroethylene feem ntau yog siv los tsim cov xov hlau thiab cables.Nws yog ib qho tseem ceeb uas yuav tsum xaiv cov khoom siv rwb thaiv tsev kom zoo rau ib daim ntawv thov tshwj xeeb raws li cov xwm txheej xws li qhov kub thiab txias, chav kawm voltage thiab ib puag ncig kom ntseeg tau tias kev ua tau zoo thiab kev nyab xeeb.Tsis tas li ntawd, kev saib xyuas tsis tu ncua thiab kev tshuaj xyuas cov xaim hluav taws xob thiab cov kab hluav taws xob yog qhov tseem ceeb kom pom cov teeb meem muaj peev xwm thiab tiv thaiv cov xwm txheej txaus ntshai los ntawm kev tsim.
Dab tsi ua rau Hlau Corrode?
1. Tshuaj: Insulate hlau yog tsim los ntawm cov khoom siv fluorinated ethylene propylene (FEP), uas paub txog nws cov tshuaj tiv thaiv zoo heev, dej tsis kam, thiab hluav taws xob insulating zog.Qhov no ua rau nws zoo heev rau kev siv hauv dej thiab qhov chaw ntub dej, nrog rau cov ntawv thov uas cov hlau tuaj yeem nkag mus rau hauv cov tshuaj lossis lwm yam tshuaj corrosive.
2. Huab cua: cov xov hlau insulated qhia meej meej ua rau qhov kub thiab txias thiab qhov zoo tshaj plaws rau qhov txias txias heev
3. Flexibility: Yog hais tias ib lub cable yuav khoov ntau zaus, nws yuav tsum muaj cov rwb thaiv tsev kom zoo kom nws muaj kev ywj pheej ntawm kev txav mus los.Yog tsis yog, cov hlau yuav tsis kav ntev.
4. Siab: Nws tsis muaj qhov zais cia uas cov xov hlau tseem siv nyob hauv av.Nws tuaj yeem muaj qhov tsis txaus ntseeg siab ntawm cov hlau los ntawm qhov hnyav ntawm lub ntiaj teb saum toj no.Txhawm rau kom muaj kev ua tau zoo tshaj plaws, cov xov hlau tsis tuaj yeem ua rau raug crushed.
Vim li cas Koj Thiaj Yuav Tsum Insulated Hlau?
1. Kev nyab xeeb: hluav taws xob rwb thaiv tsev yog qhov tseem ceeb kom muaj kev nyab xeeb ntawm thaj chaw thiab pab tib neeg kom tsis txhob muaj hluav taws xob poob siab.Nyob hauv cov dej ntub dej, los ntawm chav dej mus rau los nag, qhov kev pheej hmoo ntawm kev poob siab yuav nce ntxiv.
2. Durability thiab kev tiv thaiv: Hlau yog ua los ntawm cov hlau uas muaj peev xwm corrode nrog dej.Rwb thaiv tsev tiv thaiv cov ntaub ntawv xws li tooj liab thiab hlau los ntawm kev cuam tshuam rau cov khoom kom lawv tuaj yeem tiv taus lawv ib puag ncig thiab kav ntev dua.
3. Kev Tiv Thaiv Kev Tiv Thaiv: Cov hluav taws xob xau tshwm sim yog tias lub zog hloov mus rau cov khoom xws li lub moj khaum lossis lwm cov xov hlau.Rwb thaiv tsev tiv thaiv cov xov hlau los ntawm kev sib chwv ib leeg thiab los ntawm kev sib cuag nrog lub moj khaum lossis cov khoom siv hauv av.
4. Tus nqi zoo: Nws yog qhov zoo dua los yuav cov xaim hluav taws xob zoo dua li cov xaim uas yuav tsum tau kho lossis hloov.Kev hloov lossis kho cov xaim yuav ua rau muaj kev cuam tshuam kev pabcuam thiab tus nqi, uas tsis zoo tagnrho.
Aluminium alloy yog lub ntsiab ntawm AAAC (Tag nrho Aluminium Alloy Conductor) conductors.Qhov tseeb muaj pes tsawg leeg ntawm aluminium alloy siv nyob rau hauv AAAC conductors yields qhov yuav tsum tau txhua yam thiab hluav taws xob yam ntxwv.Cov chaw tsim khoom thiab cov kev xav tau tshwj xeeb ntawm tus neeg xyuas pib yuav muaj kev cuam tshuam rau cov hlau alloy.
Feem ntau, me me ntawm silicon, tooj liab, magnesium, thiab lwm yam khoom siv nrog txhuas los tsim cov aluminium alloy siv hauv AAAC conductors.Lub hom phiaj ntawm kev ntxiv cov ntsiab lus alloying rau tus neeg xyuas pib yog txhawm rau txhim kho nws cov conductivity, mechanical zog, thiab lwm yam ntxwv.
Yuav kom ua tau raws li cov qauv kev lag luam thiab cov kev qhia tshwj xeeb thiab ua kom tus neeg xyuas pib ua haujlwm tau zoo, cov neeg tsim khoom sib txawv tuaj yeem siv cov txheej txheem sib txawv ntawm cov alloy thiab cov txheej txheem tsim khoom.
Kev siv cov aluminium alloy hauv AAAC conductors muab cov txiaj ntsig suav nrog kev ua kom muaj zog ntxiv, tiv thaiv corrosion, siab zog-rau-qhov hnyav piv, thiab thermal muaj peev xwm.Vim hais tias ntawm cov yam ntxwv no, AAAC conductors tuaj yeem siv rau hauv ntau yam kev faib khoom thiab kev sib kis.
Thaum piv rau lwm hom neeg xyuas pib, AAAC (Tag nrho Aluminium Alloy Conductor) conductors muaj ntau yam txiaj ntsig.Cov hauv qab no yog qee qhov txiaj ntsig tseem ceeb ntawm AAAC cov neeg ua haujlwm:
1. High Strength-rau-Weight Ratio: Aluminium alloys nrog lub siab zog-rau-hnyav piv yog siv rau hauv kev tsim ntawm AAAC conductors.Qhov no qhia tau hais tias txawm yog lub teeb yuag, lawv muaj lub zog zoo heev thiab sag kuj.Vim tias AAAC conductors hnyav dua, lawv yooj yim rau nruab, yooj yim dua ntawm cov qauv kev txhawb nqa, thiab tsis tshua kim rau nkoj.
2. Cov conductivity zoo dua: Cov khoom tseem ceeb ntawm AAAC conductors, txhuas, muaj hluav taws xob conductivity siab.Cov tam sim no siab tuaj yeem nqa tau los ntawm AAAC cov neeg siv hluav taws xob nrog kev ua haujlwm, uas txo qis hluav taws xob poob thiab txhawb nqa kev sib kis lossis kev faib tawm tag nrho cov txiaj ntsig.
3. Resistance rau Corrosion: Vim hais tias AAAC conductors yog ua los ntawm ib tug txhuas alloy, lawv yog resistant rau corrosion.Qhov no ua rau lawv tsim nyog rau kev teeb tsa hauv cov huab cua ntub, thaj chaw ntug hiav txwv, lossis thaj chaw uas muaj cov pa phem siab.Kev tiv thaiv corrosion pab txhawb nqa kev ua haujlwm thiab ua haujlwm ntev ntawm cov neeg ua haujlwm nyob rau hauv ib puag ncig zoo li no.
4. Txhim kho Thermal Capacity: Lub peev xwm zoo tshaj plaws ntawm AAAC conductors tso cai rau kom muaj cua sov kom zoo.Kev ncaj ncees thiab kev ua neej nyob ntawm tus neeg xyuas pib nrog rau lub zog tag nrho nyob ntawm qhov muaj peev xwm los tiv thaiv overheating.
5.Extended Service Life: Vim nws lub zog tshwj xeeb, kev tiv thaiv corrosion, thiab kav ntev, AAAC conductors tau ua kom kav ntev.Lawv xav tau kev saib xyuas tsawg dua, uas txo cov nqi khiav haujlwm thiab kev poob qis.
6. Yooj yim thiab yooj yim installation: Thaum lub sij hawm installation, AAAC conductors yog ib qho yooj yim mus ua hauj lwm nrog thiab saj zawg zog.Vim tias lawv yog lub teeb yuag, txhim kho lawv tau yooj yim dua, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas muaj kev nkag tau yooj yim thiab cov av ntxhib.
Nws yog ib qho tseem ceeb uas qhov kev xaiv ntawm tus neeg xyuas pib yog nyob ntawm qhov project specifications, xws li kis tau tus mob nyob deb, ambient tej yam kev mob, thiab system architecture.Cov ntsiab lus no raug coj mus rau hauv tus account los ntawm engineers thiab cov khoom siv hluav taws xob thaum txiav txim siab tias AAAC conductors yog qhov kev xaiv zoo tshaj plaws rau qee daim ntawv thov.
Cov kab sib kis feem ntau siv AAAC (Tag nrho Aluminium Alloy Conductor) conductors rau ntau lub hom phiaj.Nov yog qee qhov xwm txheej uas AAAC conductors tuaj yeem siv tau:
1. Ntev-Span Kis Kab Kab: Thaum nws los txog rau cov kab sib kis ntev, AAAC cov neeg siv tau nquag siv vim lawv lub zog tensile siab thiab lub teeb yuag.Tshaj qhov kev ncua deb, AAAC conductors yog yooj yim rau nruab thiab tswj vim lawv qhov hnyav tsim.
2. High-cua thiab Ice-Load Areas: Qhov twg muaj cua siab thiab dej khov loading, AAAC conductors yog tsim nyog.Vim hais tias AAAC conductors yog ua los ntawm ib tug txhuas alloy nrog tshwj xeeb mechanical zog thiab sag tsis kam, lawv muaj peev xwm tiv taus tej yam kab mob coj los ntawm huab cua hnyav.
3. Corrosive los yog ntug hiav txwv chaw: Vim hais tias AAAC conductors yog corrosion-resistant, lawv yuav siv tau rau kis kab mob nyob rau hauv cov av ntub, ntug hiav txwv dej los yog lwm qhov chaw uas muaj corrosive ntsiab.AAAC conductors muaj kev tiv thaiv corrosion ntau dua li cov pa txhuas txhuas vim yog cov txhuas txhuas ua haujlwm hauv lawv.
4. Txhim kho cov kab sib kis tam sim no: AAAC cov neeg siv hluav taws xob qee zaum yuav raug siv los txhim kho cov kab xaim tam sim no.Cov khoom siv hluav taws xob tuaj yeem txhim kho lub peev xwm, txo qis hluav taws xob poob, thiab txhim kho kev ua haujlwm ntawm txoj kab los ntawm kev sib pauv cov neeg siv hluav taws xob qub rau AAAC cov neeg siv khoom.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias tus neeg xyuas pib yam raug xaiv yuav cia siab rau ntau qhov sib txawv, suav nrog cov kev xav tau ntawm lub zog hluav taws xob, ib puag ncig ib puag ncig, pob nyiaj siv, thiab kev tsim cov kab sib txuas.Cov kev hloov pauv no raug soj ntsuam los ntawm cov khoom siv hluav taws xob thiab cov kws tsim khoom siv los txheeb xyuas qhov zoo tshaj plaws tus neeg xyuas pib rau ib txoj haujlwm sib kis.
Ob hom khoom siv hluav taws xob sib txawv yog siv rau hauv cov hluav taws xob hluav taws xob xa hluav taws xob thiab kev xa tawm: AAAC (Tag nrho Aluminium Alloy Conductor) thiab ACSR (Aluminium Conductor Steel Reinforced).Thawj qhov sib txawv ntawm ACSR thiab AAAC yog raws li hauv qab no:
1. Kev tsim kho: ACSR conductors muaj lub hauv paus tseem ceeb ntawm cov hlau xaim nyob ib puag ncig los ntawm ib lossis ntau txheej ntawm txhuas hlau.Tus neeg xyuas pib muaj zog thiab mechanically txhawb nqa los ntawm cov tub ntxhais hlau.Conversely, AAAC conductors tsuas muaj aluminium alloy.Tsis muaj steel hlau nyob hauv lawv.
2. Mechanical Strength: ACSR conductors muaj zog tensile zog thiab mechanical zog piv rau AAAC conductors vim cov hlau core.Vim tias muaj kev txhawb nqa ntxiv uas cov hlau xaim muab, ACSR cov neeg siv khoom tuaj yeem tiv taus cov khoom siv ntau dua li dej khov thiab cua.
3. Hluav taws xob conductivity: Feem ntau, AAAC conductors muaj hluav taws xob ntau dua ACSR conductors.Rau qhov loj me, AAAC conductors tuaj yeem nqa tam sim no ntau dua vim tias txhuas muaj qhov zoo dua li cov hlau.
4. Nyhav: Vim hais tias AAAC conductors tsis muaj hlau, lawv hnyav dua ACSR conductors.Vim tias AAAC conductors hnyav dua, kev teeb tsa yuav yooj yim dua thiab cov nqi tsheb thauj mus los yuav qis dua.
5. Daim ntawv thov: Qhov twg yuav tsum muaj lub zog siv tshuab siab, xws li hauv cov kab sib kis mus ntev lossis thaj chaw uas muaj cov dej khov thiab cua hnyav, ACSR cov neeg siv hluav taws xob feem ntau siv rau hauv cov khoom siv hluav taws xob.Hloov pauv, cov kab xa tawm thiab lwm qhov chaw xav tau lub teeb yuag nrog cov hluav taws xob muaj zog feem ntau siv AAAC conductors.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev xaiv tus neeg xyuas pib zoo nyob ntawm ntau qhov sib txawv, suav nrog cov yam ntxwv ntawm cov khoom thauj, kev sib kis deb, kev xav txog ib puag ncig, thiab lub zog hluav taws xob tshwj xeeb.Cov kev hloov pauv no tau muab coj los rau hauv tus account los ntawm cov kws tshaj lij thiab cov khoom siv hluav taws xob thaum txiav txim siab ntawm ACSR thiab AAAC conductors rau ib daim ntawv thov.
Ib hom hluav taws xob siv hluav taws xob siv nyob rau hauv cov hluav taws xob hluav taws xob xa hluav taws xob thiab kev xa tawm yog hu ua "AAAC conductor".Lub ntsiab lus AAAC sawv cev rau "Tag nrho Aluminium Alloy Conductor."
Aluminium alloy strands tsim cov tub ntxhais ntawm AAAC conductors, uas yog nyob ib puag ncig los ntawm ib lossis ntau txheej ntawm cov xov hlau uas muaj tib lub alloy.Piv nrog rau cov pa hluav taws xob txhuas, qhov siab zog-rau-hnyav piv ntawm aluminium alloy siv nyob rau hauv AAAC conductors enables siab mechanical zog thiab sag kuj.
Nyob rau hauv cov xwm txheej uas tsis muaj qhov hnyav thiab lub zog tensile siab yog qhov tseem ceeb, xws li cov kab sib txuas ntev ntev lossis thaj chaw uas muaj cua thiab dej khov loj, AAAC cov neeg siv tau nquag siv.Lawv muab cov txiaj ntsig zoo xws li nce conductivity, txo lub zog poob, thiab txo nqi installation vim lawv qhov hnyav dua.
Txawm hais tias cov chaw tsim khoom thiab cov kev npaj siv yuav muaj kev cuam tshuam rau daim ntawv thiab cov yam ntxwv ntawm AAAC conductors, lawv feem ntau ua raws li cov qauv kev lag luam thiab cov kev cai rau kev xa hluav taws xob thiab kev faib khoom.