What is American Wire Gauge (AWG)?

American Wire Gauge (AWG) ndiyo yakajairika nzira yekuratidza saizi yewaya muNorth America.MuAWG, iyo yakakura nhamba, idiki dhayamita yewaya uye ukobvu.Saizi yakakura kwazvo ndeye 0000 AWG, uye 40 AWG ndiyo diki diki saizi.Inogona zvakare kunzi Brown & Sharpe waya geji kana kungoita geji rewaya.

AWG ndeye single-strand, solid, round, magetsi conductive waya.Yakatanga kuunzwa muna 1857 sechiyero chekutsiva zviyero zvakasiyana-siyana zvinoshandiswa nevagadziri vakasiyana.Kushandiswa kwenhamba hombe dzinoratidza waya diki kwakafanana neStandard Wire Gauge, iyo inoshandiswa muBritain.Dzimwe nyika zhinji dzinoshandisa mwero wepasi rose wewaya muchinjiko-chikamu mune masikweya mamirimita (mm2) inotsanangurwa muInternational Electrotechnical Commission 60228.

Saizi yeAWG haisanganisire saizi yekudzivirira inodzivirira waya.

0000 AWG inotsanangurwa se 0.46 inches mudhayamita, uye 36 AWG inotsanangurwa se 0.005 inches mudhayamita.Mamwe ese saizi anotorwa sematanho e logarithmic pakati peaya maviri akatsanangurwa saizi.Pane 39 geji nhanho pakati pemasaizi aya, uye reshiyo i1-kusvika-92 mudhayamita.Naizvozvo, nhanho yega yega yeAWG ndiyo 39th mudzi we92, kana ingangoita 1.12293 nguva shanduko yedhayamita.

Waya yegeji diki (saizi hombe) inokwanisa kufambisa magetsi akawanda zvakachengetedzeka kupfuura waya hombe (saizi diki).Kudzikisa saizi yeAWG yewaya nematatu kuchapeta kaviri nzvimbo yakachinjika yewaya uye nekaviri huwandu hwainotakura.Kuchinja saizi yeAWG negumi kunoshandura chikamu-chikamu negumi.

Sezvo aruminiyamu isina kunaka kune conductor semhangura, pakuverenga kuti inguva yakawanda sei iyo aluminiyamu waya inogona kutakura kana ichienzaniswa neyemhangura, ita senge 2-gauge AWG yakakura.


AWG	Diameter		Area (mm2)	电阻值 (Ohm/km)	AWG	Diameter		Area (mm2)	电阻值 (Ohm/km)
AWG	公制mm	英制inch	Area (mm2)	电阻值 (Ohm/km)	AWG	公制mm	英制inch	Area (mm2)	电阻值 (Ohm/km)
4/0	11.68	0.46	107.22	0.17	22	0.643	0.0253	0.3247	54.3
3/0	10.40	0.4096	85.01	0.21	23	0.574	0.0226	0.2588	66.8
2/0	9.27	0.3648	67.43	0.26	24	0.511	0.0201	0.2047	89.4
1/0	8.25	0.3249	53.49	0.33	25	0.44	0.0179	0.1624	106
1	7.35	0.2893	42.41	0.42	26	0.404	0.0159	0.1281	143
2	6.54	0.2576	33.62	0.53	27	0.361	0.0142	0.1021	168
3	5.83	0.2294	26.67	0.66	28	0.32	0.0126	0.0804	227
4	5.19	0.2043	21.15	0.84	29	0.287	0.0113	0.0647	289
5	4.62	0.1819	16.77	1.06	30	0.254	0.0100	0.0507	361
6	4.11	0.1620	13.30	1.33	31	0.226	0.0089	0.0401	430
7	3.67	0.1443	10.55	1.68	32	0.203	0.0080	0.0316	583
8	3.26	0.1285	8.37	2.11	33	0.18	0.0071	0.0255	944
9	2.91	0.1144	6.63	2.67	34	0.16	0.0063	0.0201	956
10	2.59	0.1019	5.26	3.36	35	0.142	0.0056	0.0169	1,200
11	2.30	0.0907	4.17	4.24	36	0.127	0.0050	0.0127	1,530
12	2.05	0.0808	3.332	5.31	37	0.114	0.0045	0.0098	1,788
13	1.82	0.0720	2.627	6.69	38	0.102	0.0040	0.0081	2,400
14	1.63	0.0641	2.075	8.45	39	0.089	0.0035	0.0062	2,740
15	1.45	0.0571	1.646	10.6	40	0.079	0.0031	0.0049	4,080
16	1.29	0.0508	1.318	13.5	41	0.071	0.0028	0.0040	4,264
17	1.15	0.0453	1.026	16.3	42	0.064	0.0025	0.0032	6,300
18	1.02	0.0403	0.8107	21.4	43	0.056	0.0022	0.0025	6,936
19	0.912	0.0359	0.5667	26.9	44	0.051	0.0020	0.0020	9,180
20	0.813	0.0320	0.5189	33.9	45	0.046	0.0018	0.0016	10,200
21	0.724	0.0285	0.4116	42.7	46	0.041	0.0016	0.0013	16,300


AWG	外径		截面积 (mm2)	电阻值 (Ohm/km)	AWG	Diameter		截面积 (mm2)	电阻值 (Ohm/km)
AWG	公制mm	英制inch	截面积 (mm2)	电阻值 (Ohm/km)	AWG	公制mm	英制inch	截面积 (mm2)	电阻值 (Ohm/km)
4/0	11.68	0.46	107.22	0.17	22	0.643	0.0253	0.3247	54.3
3/0	10.40	0.4096	85.01	0.21	23	0.574	0.0226	0.2588	66.8
2/0	9.27	0.3648	67.43	0.26	24	0.511	0.0201	0.2047	89.4
1/0	8.25	0.3249	53.49	0.33	25	0.44	0.0179	0.1624	106
1	7.35	0.2893	42.41	0.42	26	0.404	0.0159	0.1281	143
2	6.54	0.2576	33.62	0.53	27	0.361	0.0142	0.1021	168
3	5.83	0.2294	26.67	0.66	28	0.32	0.0126	0.0804	227
4	5.19	0.2043	21.15	0.84	29	0.287	0.0113	0.0647	289
5	4.62	0.1819	16.77	1.06	30	0.254	0.0100	0.0507	361
6	4.11	0.1620	13.30	1.33	31	0.226	0.0089	0.0401	430
7	3.67	0.1443	10.55	1.68	32	0.203	0.0080	0.0316	583
8	3.26	0.1285	8.37	2.11	33	0.18	0.0071	0.0255	944
9	2.91	0.1144	6.63	2.67	34	0.16	0.0063	0.0201	956
10	2.59	0.1019	5.26	3.36	35	0.142	0.0056	0.0169	1,200
11	2.30	0.0907	4.17	4.24	36	0.127	0.0050	0.0127	1,530
12	2.05	0.0808	3.332	5.31	37	0.114	0.0045	0.0098	1,788
13	1.82	0.0720	2.627	6.69	38	0.102	0.0040	0.0081	2,400
14	1.63	0.0641	2.075	8.45	39	0.089	0.0035	0.0062	2,740
15	1.45	0.0571	1.646	10.6	40	0.079	0.0031	0.0049	4,080
16	1.29	0.0508	1.318	13.5	41	0.071	0.0028	0.0040	4,264
17	1.15	0.0453	1.026	16.3	42	0.064	0.0025	0.0032	6,300
18	1.02	0.0403	0.8107	21.4	43	0.056	0.0022	0.0025	6,936
19	0.912	0.0359	0.5667	26.9	44	0.051	0.0020	0.0020	9,180
20	0.813	0.0320	0.5189	33.9	45	0.046	0.0018	0.0016	10,200
21	0.724	0.0285	0.4116	42.7	46	0.041	0.0016	0.0013	16,300

Nguva yekutumira: Aug-01-2022

Chii chinonzi American Wire Gauge (AWG)?