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ASTM B416 Alumoweld Wire OHGW Aluminium Clad Steel Wire
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Aplikasi
Steel Alumoweld Wire digunakake minangka kabel lemah nduwur sirah, kabel tameng nglindhungi baris transmisi marang karusakan bledhek.Iki uga digunakake dening keperluan daya, uga manufaktur ing kawangun kabel lan kabel lemah optik kothak.
Kaluwihan
Iku ngluwihi bahan liyane ing lingkungan korosif, Ngartekno Mudhunake biaya pangopènan lan panggantos.Dibandhingake karo kawat aluminium murni, kawat baja klambi aluminium nawakake tabungan sing luar biasa.
Kawat baja berlapis aluminium nduweni sifat tahan korosi.Kekuwatan lan konduktivitas tetep ora owah ing atmosfer apa wae ing ngendi materi baja nganggo aluminium cukup puas, utamane sing dikenal korosif saka kondisi industri utawa atmosfer.
Jaminan iki marang karat dipikolehi liwat aplikasi saka tutup nglukis saka aluminium murni kang menehi alangi substansial saka logam protèktif.Cladding nduweni ikatan metalik sing terus-terusan lan kuwat menyang inti baja sing ora bakal retak utawa pecah.
kabel lanang alumoweld uga duwe kauntungan kekuatan banget kang menehi kekuatan kang luwih saka utawa witjaksono kanggo kabel lemah nduwur sirah liyane.Nalika digunakake ing untaian kanggo kabel lemah overhead, kekuatan dhuwur ngidini dawa span luwih, kurang sag lan beban luwih abot ing kahanan badai loading.
Referring kanggo kekuatan lan kinerja sag, Aluminium klambi baja kawat nduweni bobot entheng.Amarga cladding kandel saka aluminium, aluminium klambi baja kawat luwih entheng saka untaian baja saka ukuran padha.
Amarga bobot entheng, digabungake karo kekuatan dhuwur, iku ngidini aluminium klambi baja kawat dipasang menyang sags padha karo baja karo tension cocog ngisor lan menara nandheske ing menara utawa struktur ndhukung.
Konstruksi
Concentric-stranded konduktor digawe saka bunder aluminium klambi baja inti kabel.
Spesifikasi
- Kawat tameng alumoweld standar ASTM B 415 lan B416
ASTM B 416 Standard Alumoweld Wire / Aluminium Clad Steel Wire Spesifikasi Parameter Kinerja Fisik, Mekanik lan Listrik
| Ukuran | Area Bagian Diwilang | Jumlah Kawat Tunggal | Kira-kira.Sakabèhé Dhiameter | Kira-kira.Bobot | Dirating | Koefisien Ekspansi Linear | Max.DC | |
| Kawat Tunggal | Konduktor | |||||||
| - | mm² | - | mm | mm | kg/km | kN | x 10–6/°C | Ω/km |
| 3 × 5 AWG | 50.32 | 3 | 4.62 | 9.96 | 334.1 | 54.42 | 12.9 | 1.6990 |
| 3×6 AWG | 39.00 | 3 | 4.11 | 8.87 | 265.0 | 45.74 | 12.9 | 2.1420 |
| 3×7 AWG | 31.65 | 3 | 3.67 | 7.90 | 210.1 | 38.36 | 12.9 | 2.7010 |
| 3×8 AWG | 25.10 | 3 | 3.26 | 7.03 | 166.7 | 32.06 | 12.9 | 3.4060 |
| 3 × 9 AWG | 19.90 | 3 | 2.91 | 6.26 | 132.2 | 25.43 | 12.9 | 4.2940 |
| 3 × 10 AWG | 15.78 | 3 | 2.59 | 5.58 | 104.8 | 20.13 | 12.9 | 5.4150 |
| 7 × 5 AWG | 117.40 | 7 | 4.62 | 13.90 | 781.1 | 120.27 | 12.9 | 0.7426 |
| 7 × 6 AWG | 93.10 | 7 | 4.11 | 12.40 | 619.5 | 101.14 | 12.9 | 0.9198 |
| 7×7 AWG | 73.87 | 7 | 3.67 | 11.00 | 491.1 | 84.81 | 12.9 | 1.1600 |
| 7 × 8 AWG | 58.56 | 7 | 3.26 | 9.87 | 389.6 | 70.88 | 12.9 | 1.4630 |
| 7 × 9 AWG | 46.44 | 7 | 2.91 | 8.71 | 308.9 | 56.20 | 12.9 | 1.8440 |
| 7 × 10 AWG | 36.83 | 7 | 2.59 | 7.76 | 245.1 | 44.58 | 12.9 | 2.3250 |
| 7 × 11 AWG | 29.21 | 7 | 2.30 | 6.91 | 194.4 | 35.35 | 12.9 | 2.9320 |
| 7 × 12 AWG | 23.16 | 7 | 2.05 | 6.16 | 154.2 | 28.03 | 12.9 | 3.6970 |
| 19 × 5 AWG | 318.70 | 19 | 4.62 | 23.10 | 2129.0 | 326.39 | 12.9 | 0.2698 |
| 19 × 6 AWG | 252.70 | 19 | 4.11 | 20.60 | 1688.0 | 274.55 | 12.9 | 0.3402 |
| 19×7 AWG | 200.40 | 19 | 3.67 | 18.30 | 1339.0 | 230.18 | 12.9 | 0.4290 |
| 19×8 AWG | 158.90 | 19 | 3.26 | 16.30 | 1062.0 | 192.41 | 12.9 | 0.5409 |
| 19 × 9 AWG | 126.10 | 19 | 2.91 | 14.50 | 842.0 | 152.58 | 12.9 | 0.6821 |
| 19 × 10 AWG | 99.96 | 19 | 2.59 | 12.90 | 667.7 | 121.00 | 12.9 | 0.8601 |
| 37×5AWG | 620.60 | 37 | 4.62 | 32.30 | 4170.0 | 635.43 | 12.9 | 0.1394 |
| 37×6AWG | 492.20 | 37 | 4.11 | 28.80 | 3307.0 | 534.85 | 12.9 | 0.1757 |
| 37 × 7 AWG | 390.30 | 37 | 3.67 | 25.70 | 2623.0 | 448.09 | 12.9 | 0.2216 |
| 37×8AWG | 309.50 | 37 | 3.26 | 22.90 | 2080.0 | 374.67 | 12.9 | 0.2794 |
| 37×9AWG | 245.50 | 37 | 2.91 | 20.30 | 1649.0 | 279.11 | 12.9 | 0.3523 |
| 37×10AWG | 194.70 | 37 | 2.59 | 17.90 | 1308.0 | 235.61 | 12.9 | 0.4443 |
