[電氣參數(shù)] 算電壓降帶公式
P:2011-09-06 12:26:01
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SPCVD - surface plasma-wave chemical vapor deposition表面等離子波化學汽相沉積(法) (0) 投訴
P:2012-02-19 17:03:50
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| 電纜參數(shù) | |
| 導體 | 截面積 | 長度 | 電阻率 | 電阻 | 電抗率 | 電抗 | 阻抗 | 電流 | 電壓源 | 線路損耗 | 終端電壓 | 電壓降 |
| | mm2 | m | mΩ.mm2/m | mΩ | mΩ/m | mΩ | Ω | A | V | V | V | % |
| 銅 | 120 | 600 | 17.50 | 87.50 | 0.08 | 48.00 | 0.10 | 100.00 | 230.00 | 9.98 | 220.02 | 4.34% |
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plane type lapping machine - 平面式繞包機,平面式紙包機 (0) 投訴
P:2012-10-23 18:53:07
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optical time domain reflectometer - 光時域反射儀 (0) 投訴
P:2015-06-16 13:45:46
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謝謝!
ARPAP type sheath - 鋁-樹脂-聚乙烯-鋁-聚乙烯綜合護套 (0) 投訴
P:2018-08-30 15:35:05
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這個公式還不錯,簡單易懂
high-speed digital subscriber loop - 高速數(shù)字用戶環(huán)路 (0) 投訴
5