请问铁丝的单位BWG怎么换算成毫米?

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请问铁丝的单位BWG怎么换算成毫米?

请问铁丝的单位BWG怎么换算成毫米?
请问铁丝的单位BWG怎么换算成毫米?

请问铁丝的单位BWG怎么换算成毫米?
线径番号对照表
BWG 线径 选用线径 容许差 BWG 线径 选用线径 容许差 BWG/SWG 线径 选用线径 容许差
#1/0 8.636 - ±0.05 #16 1.651 1.6 ±0.03 #32 0.2286 0.22 ±0.006
#1 7.62 - #17 1.473 1.4 ±0.02 #33 0.2032 0.20
#2 7.214 - #18 1.245 1.20 #34 0.1778 0.17
#3 6.579 6.5 #19 1.067 1.00 #38 0.1524 0.15 ±0.004
#4 6.045 6.00 #20 0.889 0.88 ±0.015 #39 0.1321 0.13
#5 5.588 5.5 #21△ 0.812 0.80 #35 / #40 0.127/ 0.12
0.1219
#6 5.156 5.00 #22△ 0.7112 0.70 #41 0.1118 0.11
#7 4.572 4.50 ±0.04 #23 0.635 0.60 ±0.01 #36 / #42 0.1016 0.10
#8 4.191 4.00 #24△ 0.5588 0.55 #43 0.0914 0.09 ±0.003
#9 3.759 3.70 #25△ 0.508 0.50 #44 0.0812 0.08
#10 3.404 3.20 #26△ 0.4572 0.45 #45 0.0711 0.07
#11 3.048 3.00 #27 0.4064 0.40 #46 0.0609 0.06 ±0.002
#12 2.769 2.60 ±0.03 #28 0.3556 0.35 ±0.008 #47 0.0508 0.05
#13 2.413 2.30 #29 0.3302 0.33 #48 0.0406 0.04
#14 2.108 2.00 #30 0.3048 0.3 #49 0.0304 0.03 ±0.0015
#15 1.829 1.80 #31 0.254 0.25 #50 0.0254 0.025
* 本表线径计算之单位为公厘.
* B.W.G.=Birmingham Wire Gauge,伯明罕线径规格;S.W.G.=Standard Wire Gauge(British),英国标准线径规格.
* △代表B.W.G.与S.W.G.两代号线径相同.
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