實芯銅線，見表（圖）

   

gauge	Conductor Diameter Inches	Ohms per 1000 ft.	Maximum amps for chassis wiring
0	0.3249	0.0983	245
1	0.2893	0.1239	211
2	0.2576	0.1563	181
3	0.2294	0.197	158
4	0.2043	0.2485	135
5	0.1819	0.3133	118
6	0.162	0.3951	101
7	0.1443	0.4982	89
8	0.1285	0.6282	73
9	0.1144	0.7921	64
10	0.1019	0.9989	55
11	0.0907	1.26	47
12	0.0808	1.588	41
13	0.072	2.003	35
14	0.0641	2.525	32
15	0.0571	3.184	28
16	0.0508	4.016	22
17	0.0453	5.064	19
18	0.0403	6.385	16
19	0.0359	8.051	14
20	0.032	10.15	11
21	0.0285	12.8	9
22	0.0254	16.14	7
23	0.0226	20.36	4.7
24	0.0201	25.67	3.5
25	0.0179	32.37	2.7
26	0.0159	40.81	2.2

 

所有跟帖： 

• Thank you, this is a big help!! -giddyup- ♂ (104 bytes) () 11/14/2012 postreply 15:16:19

• #16,#18都夠了(肯定不燙)。你的問題是要減小電阻(多輸出),這要看走多長。 -itallture- ♀ (0 bytes) () 11/14/2012 postreply 15:26:36