Qhov luaj li cas yog 40?
Qhov luaj li cas yog 40?

Video: Qhov luaj li cas yog 40?

Video: Qhov luaj li cas yog 40?
Video: Huab Vwj & Celesna Lor- Qhov Tawv Tawv-Nkauj Tawm Tshiab 2024, Kaum ib hlis
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AWG chart na

AWG # Txoj kab uas hla (inch) Txoj kab uas hla (mm)
0000 ( 4 / 0 ) 0.4600 11.6840
000 (3/ 0 ) 0.4096 10.4049
00 (2/ 0 ) 0.3648 9.2658
0 (1/ 0 ) 0.3249 8.2515

Ua raws li qhov no, qhov loj npaum li cas yog 40 cable?

AWG Copper Wire Size and Data Table Chart @ 100 Degrees F

AWG Txoj kab uas hla Thaj tsam
0000 (4/0) 0.4600 107
000 (3/0) 0.4096 85.0
00 (2/0) 0.3648 67.4
0 (1/0) 0.3249 53.5

Ib yam nkaus, qhov sib txawv ntawm 40 0 thiab 4 AWG yog dab tsi? AWG hais txog American Hlau Ntsuas tus qauv, (tseem hu ua Browne thiab Sharpe xaim ntsuas ) thiab nws tau siv ntau txij li xyoo 1800s. Tej zaum koj yuav twv tau tias 4/0 AW tsuas yog lwm txoj hauv kev los hais 4 AWG , koj yuav yuam kev lawm. Nws mus zoo li no. 4 AWG , 3 AWG , 2 AWG , 1 AWG , 0 AWG , 00 AWG , 000 AWG , 0000 AWG.

Hauv qhov no, txoj kab uas hla ntawm 4 AWG xaim yog dab tsi?

Cov kab ntawm AWG xaim loj

AWG Txoj kab uas hla Tooj hlau
Ampacity, ntawm 20 ° C rwb thaiv tsev cov khoom ntsuas ntsuas kub, lossis rau ib leeg tsis txuas cov xov hlau hauv cov cuab yeej rau 16 AWG thiab me dua
2 0.2576 95
3 0.2294 85
4 0.2043 70

Dab tsi txhais tau hais tias nyob hauv xaim loj?

Lub sij hawm ' ntsuas ' references cov xov hlau uas yog txog 1 AWG. Lub sij hawm ' aug ' hais txog cov xov hlau uas yog 1/0 AWG lossis loj dua, nrog "/0" ntu raug hu heev . Piv txwv li, 1/0 AWG (0) hu ua "ib heev ” thiab 2/0 AWG (00) hu ua “ob aug .”

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