insulatedwirecarryingcapacity(ANN),accordingtothetimes ofcalculationsection.TheformulasinArabiadigitalsaidthe conductorsection(mm2),Chinesecharactersdigitaltimes.The formulasofsectionandmultiplerelationshipsarrangedas follows: 1~1016,2535,5070,95120andmore
求翻译:Current carrying capacity of the wire是什么意思?待解决 悬赏分:1 - 离问题结束还有 Current carrying capacity of the wire问题补充:匿名 2013-05-23 12:21:38 电线的电流承载能力 匿名 2013-05-23 12:23:18 电流承载能力的线缆 匿名 2013-05-23 12:24:58 导线的最大允许电流 匿名 ...
The size of the currentformula in the calculation of cable: about the size of the current cable The current carryingcapacity of the wire is related to the cross section of the conductor, but alsoto the material, type, laying method and environmental temperature of theconductor. There are many...
1.Aluminumcoreinsulationwirecarryingcapacityandsection ofmultiplerelationship Section11.5:2.54610162535507095120 999876543.5332.52.5. Current:9142332486090100123150210238300 Apithyformula: 105100two,25,35,four,70,95,three,twoandahalftimes; in11%offcoppertubetemperature;upgrading;bareandhalf ...
Formula The carrying capacity (current, safety) of various sections is not pointed out directly, but is used as cross section Multiply by a certain multiple. To do this, it should be familiar with the wire cross section (squared) Arrangement of millimeters 11.5, 2.5461016253550, 7O, 95, l...
The calculation formula inchapter second conductor ampacity 1. uses: the currentcarrying capacity of various wires (safety current) can be found in the manual.But the use of formulas with some simple arithmetic, can be calculateddirectly, without look-up table. The wire surface load carrying capa...
You can also use the empirical formula to calculate: 0.15×line width (W)=A; The above data are all line current carrying values at a temperature of 25°C. Wire impedance: 0.0005×L/W (line length/line width); In addition, the relationship between the current carrying value of the wire...
The cable ampacity table and line selection formula 1. Aluminum core insulation wire carrying capacity and section of multiple relationship Section 11.5: 2.5461016253550 7095120 99987654 3.533 2.5 2.5. Current: 9142332486090100 123150210238300 A pithy formula: 10 5100 two, 25, 35, four, 70, 95, ...
1). The relationship between copper foil thickness, wire width and current during PCB planning; 2). The carrying capacity of copper foil with different thickness and width is shown in the following table: 4.Empirical formula: I = KT0.44 A0.75 ...
Is there any information avalible in the NEC dealing with de-rating the current carrying capacity of wires (3 being run in this case) in a rigid steel...