rs485总线是几芯线 RS485总线双芯电缆
RS485中AWG等于中国多少平方?
美标(AWG) =截面积(平方毫米)
28AWG=0.0804
27AWG=0.102
26AWG=0.128
25AWG=0.162
24AWG=0.205
23AWG=0.259
22AWG=0.324
21AWG=0.412
20AWG=0.519
19AWG=0.653
18AWG=0.823
17AWG=1.04
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RS485中AWG等于中国多少平方?
美标(AWG) =截面积(平方毫米)
28AWG=0.0804
27AWG=0.102
26AWG=0.128
25AWG=0.162
24AWG=0.205
23AWG=0.259
22AWG=0.324
21AWG=0.412
20AWG=0.519
19AWG=0.653
18AWG=0.823
17AWG=1.04