The American wire gauge (AWG), also known as the Brown & Sharpe wire gauge, is a standardized system for defining the diameter of conductive wires. The table below is a guide only and there are many factors such as alloy composition, ambient …

American wire gauge (AWG) to mm and mm2 conversion calculator, chart and how to convert.

American wire gauge (AWG) size calculator and chart. * @ 68°F or 20°C. ** Diameter and cross sectional area do not include the insulation. *** Results may change with real wires: different resistivity of material and number of strands in wire. Voltage drop calculator .

线规计算 线径计算. 以英寸（in）为单位的n根规线直径d n 等于0.005in乘以92的幂乘以36的力减去表号n，再除以39：. d n （输入） = 0.005 in×92 （36- n）/ 39. 以毫米（mm）为单位的n号线规直径d n 等于0.127mm乘以92的幂乘以36的力减去表号n，再除以39：. d n （毫 …

2023年4月18日 · AWG: In the American Wire Gauge (AWG) system, wire size diameters can be calculated by applying the formula D (AWG)=.005·92 ( (36-AWG)/39) inch. For the 00, 000, 0000 etc. gauges you use -1, -2, -3, which makes more sense mathematically than "double nought."

American Wire Gauge (AWG) is a logarithmic stepped standardized wire gauge system used since 1857, predominantly in North America, for the diameters of round, solid, nonferrous, electrically conducting wire. Dimensions of the wires are given in ASTM standard B 258. [1] .

Convert American Wire Gauge (AWG) to diameter and area values in inches (in) millimeters (mm) or circular mil area (CMA) using the Wire Size Conversion Calculator.

In many cases, you will need to convert AWG to mm like this: The higher the wire AWG gauge, the less mm diameter a wire has. Example: 12 AWG wire has a diameter of over 2 mm and 20 AWG has a below 1 mm diameter. In theory, you convert AWG gauge to mm using this somewhat complex AWG to mm formula:

線徑的粗細是以號數 (xxAWG)來表示的，數目越小表示線徑愈粗，所能承載的電流就越大，反之則線徑越細，耐電流量越小。 例如說：12號的耐電流量是20安培，最大承受功率是2200瓦，而18號線的耐電流量則是7安培，最大承受功率是770瓦。 為什麼AWG號數越小直徑反而越大？ 如這麼解釋你就會明白，固定的截面積下能塞相同的AWG線的數量，如11#AWG號數可塞11根而15#AWG號數可塞15根，自然的15#AWG的單位線徑就較小。

美国线规（英文是American wire gauge，缩写为AWG），是一种区分 导线直径的标准，又被称为 Brown & Sharpe线规。 这种标准化线规 系统于 1857 年起在美国开始使用。 [1] 钢铁工业使用 …