Video: Kuv xav tau qhov ntsuas qhov loj npaum li cas rau 8 gauge xaim?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Yuav Ua Li Cas Cov Loj Loj
| Amperage Capacities rau Standard Non-Metallic (NM) Cable | |
|---|---|
| 12- gauge xov | 20 amps ua |
| 10- gauge xov | 30 amps |
| 8 - gauge xov | 40 amps |
| 6- gauge xov | 55mp ua |
Dhau li ntawd, qhov loj npaum li cas breaker kuv xav tau rau 8 xaim?
Hlau Loj thiab Breaker
| Txhim Kho Cov Kab Hlau Rau Tsev Hauv Tsev | ||
|---|---|---|
| Breaker / Fuse Loj (Amps) | Hlau Gauge (Copper *) | Daim Ntawv Thov Feem Ntau |
| 30 | 10 | Cov dej kub. |
| 40 | 8 | Electric khaub ncaws dryers |
| 50 | 6 | Cov kab hluav taws xob. |
Kuj Paub, puas tuaj yeem 8 ntsuas cov hlau tuav 40 amps? “Kaum ob- gauge xov yog zoo rau 20 cov amps , 10- gauge xov zoo rau 30 cov amps , 8 - ntsuas yog zoo rau 40 amps , thiab 6- ntsuas zoo 55 cov amps ,” thiab “Lub Circuit Court breaker lossis fuse yog ib txwm loj los tiv thaiv tus neeg xyuas pib [ xaim ].”
Tsuas yog li ntawd, 8 gauge hlau tuav 50 amps?
8 AWG tej zaum nqa ua 70 Amps hauv huab cua dawb, los yog 50 amp ua raws li ib feem ntawm 3 conductor cable. David, yog tias lub xov tooj yog NM (Romex) ces nws yeej ua tsis tau nqa 50amp.
Kuv puas tuaj yeem siv 8 gauge hlau ntawm 30 amp Circuit Court?
Ib yam Circuit Court fused rau 30 amps yuav tsum siv yam tsawg kawg yog 10 ga tooj liab los yog 8 ua alu. Kev ua haujlwm ntev dua yuav xav tau kev hloov kho tshiab xaim loj Hauv koj qhov xwm txheej, siv yam tsawg 10 tooj tooj liab rau koj tus kws txuas tsis hais nws nyob deb npaum li cas los xij tus tawg vaj huam sib luag.
Pom zoo:
Kuv xav tau xaim loj npaum li cas rau lub teeb pom kev zoo?
NEC tso cai rau deration lossis xaim ntawm lub teeb. Piv txwv, feem ntau cov teeb pom kev zoo yuav yog 14 awg xaim nrog 15 amp breaker. Tsis muaj qhov taw tes hauv Circuit Court koj tau tso cai siv xaim tsawg dua 14 awg tshwj tsis yog sab hauv lub teeb pom kev qhov tseeb uas koj tau tso cai rau derate nws
Yuav xav tau xaim loj npaum li cas rau 20 amp Circuit Breaker?
Txoj cai dav dav ntawm tus ntiv tes xoo (thiab tus lej tsawg kawg nkaus) rau kev xaim hluav taws xob nyob hauv Tebchaws Meskas yog siv tsis pub tsawg dua 12 AWG xaim ntawm 20 A Circuit Court. Kuv yuav xaim lub tandem 120 volt, 2 X 15 amp ib tus ncej tawg?
Qhov loj me me hluav taws xob xaim kuv xav tau rau tus welder?
Nws yog ib qho zoo tshaj plaws rau qhov loj ntawm cov welder circuits thiab thaiv raws li cov kev xav tau tam sim no ntawm cov welder. Piv txwv li, 240-volt, 40- txog 50-input amp welders yuav xav tau 50-amp Circuit breaker thiab 6-gauge thaiv. Cov vuam siv ua haujlwm ntawm 30 txog 40 input amps xav tau 40-amp breaker thiab 8-gauge wire
Kuv yuav ua li cas paub qhov loj me me kuv xav tau rau kuv lub cav hluav taws xob?
Muaj cov qauv nyuaj rau kev txiav txim siab qhov sib piv tab sis nyob rau hauv generic, layman cov ntsiab lus, tsuas yog faib cov tsav (tswj) los ntawm RPM, tus neeg tsav tsheb tivthaiv (lub cev muaj zog lossis lub cav) ntsuas los ntawm RPM kom tau txais qhov xav tau piv. Hauv qhov piv txwv hauv qab no, lub twj tso kua mis RPM yog 1070, rau kev tso tawm tag nrho, thaum lub cav yog 1750 RPM
Kuv yuav siv xaim loj npaum li cas los xaim kuv lub nkoj?
ABYC pom zoo cov hlau txuas tsawg kawg 16-AWG (ntsuas ntsuas) rau teeb thiab lwm yam khoom siv zoo sib xws. Qhov ntawd yog qhov tsawg kawg nkaus, thiab qhov ntsuas hnyav dua tsis kim dua - thiab feem ntau tsis muaj teeb meem ntxiv rau nruab. Peb qhia koj kom siv 12- lossis 14-AWG txhawm rau txo qis koj qhov poob qis, lossis ntau dua yog tias cov chaw tsim khoom qhia nws