1. Tiv thaivthn cevlos ntawm kev ntes hluav taws vim yog xaim ntau dhau, lub peev xwm ntawm qhov chaw yuav tsum raug txiav txim siab kom raug thaum lub sij hawm tsim kab, thiab qhov muaj peev xwm ntxiv cov peev txheej tshiab yav tom ntej yuav tsum tau txiav txim siab los xaiv cov hom hlau tsim nyog. Lub peev xwm loj, cov xov hlau tuab yuav tsum tau xaiv. Kev tsim kab thiab kev xaiv tsim nyog yog cov kauj ruam tseem ceeb hauv kev tiv thaiv overload. Yog tias qhov kev xaiv tsim tsis raug, nws yuav ua rau muaj kev phom sij zais cia uas nyuaj rau kho. Qee qhov haujlwm me me thiab qhov chaw tsis ua tib zoo tsim thiab xaiv. Xaiv thiab tso kab arbitrarily yog qhov txaus ntshai heev. Cov khoom siv hluav taws xob tshiab thiab cov khoom siv yuav tsum xav txog tag nrho cov peev txheej ntawm cov kab uas twb muaj lawm. Thawj kab tsis tau raws li qhov yuav tsum tau ua thiab yuav tsum tau kho dua tshiab thiab kho dua tshiab.
2. THHN kabcov kab yuav tsum tau tsim thiab muab tso los ntawm cov kws tsim hluav taws xob tsim nyog raws li cov kev cai cuam tshuam. Cov txheej txheem tso ntawm Circuit Court ncaj qha cuam tshuam rau cov cua sov dissipation ntawm cov xov hlau. Feem ntau hais lus, kev tso cov kab hluav taws xob yuav tsum tsis txhob dhau los ntawm cov khoom siv hluav taws xob lossis cov khoom siv hluav taws xob lossis cov khoom sib txuas, vim qhov no tuaj yeem ua rau cov hluav taws xob tsis zoo ntawm cov xaim hluav taws xob, cov hluav taws xob sib txuas, thiab qhov ua tau ntawm cov xaim THHN igniting ib puag ncig cov ntaub ntawv flammable, ua rau muaj kev pheej hmoo ntawm hluav taws. nyob rau hauv cov xwm txheej overload; THHN xaim kab teeb tsa hauv qab nthab ntawm cov chaw lom zem pej xeem yuav tsum muaj kev tiv thaiv los ntawm cov kav hlau steel kom cais lub qab nthab los ntawm THHN cable kab. Txawm hais tias muaj cov hlaws molten hauv overload, luv luv, thiab lwm yam xwm txheej, lawv yuav tsis poob, zam qhov tshwm sim ntawm hluav taws.
3. Txhim kho kev tswj xyuas hluav taws xob, zam kev tsis sib haum xeeb thiab kev sib khi, thiab siv cov khoom siv txawb nrog ceev faj. Kev xaim tsis raug cai, kev sib txuas tsis raug, thiab siv cov xov tooj ntawm tes yog qhov tseeb ntxiv cov khoom siv hluav taws xob rau qee ntu ntawm kab, ua rau tam sim no thiab ua rau muaj kev cuam tshuam ntau dhau. Cov sockets txawb muaj qhov sib txawv ntau dua li cov sockets ruaj khov ntawm phab ntsa. Yog tias siv cov khoom siv hluav taws xob ntau dhau los ntawm cov xov tooj ntawm tes, cov xov tooj qub yuav tsis muaj peev xwm tiv taus lawv. Rau cov cuab yeej siv hluav taws xob siab thiab cov khoom siv hluav taws xob, cov khoom siv hluav taws xob sib cais yuav tsum tau nruab, thiab cov khoom siv txawb yuav tsum tsis txhob siv los ua cov khoom siv hluav taws xob.
4. Ceev nrooj kho dua tshiab ntawm THHN hlau cov kab qub thiab tshem tawm cov hluav taws kub. Cov lag luam qub, cov chaw qub qub thiab lwm cov chav nyob, vim lawv lub neej ua haujlwm ntev, ntau cov kab tau muaj hnub nyoog thiab dhau lawv lub neej ua haujlwm. Txawm hais tias lub peev xwm nqa tam sim no ntawm qee cov THHN cable kab tsis loj, cov kab laus tsis tuaj yeem tiv taus xws li lub peev xwm nqa tam sim no thiab tseem muaj qhov txaus ntshai ntawm kev thauj khoom ntau dhau. Tshwj xeeb tshaj yog nyob rau hauv cov chaw qub qub, txoj kev xaim thhn txoj kev muaj hnub nyoog ntev, tab sis nrog kev txhim kho ntawm tib neeg kev ua neej nyob thiab cov khoom siv hauv tsev, nws cov khoom siv hluav taws xob tseem nce ntxiv txhua xyoo, uas yog qhov ntxiv kev thuam rau kev raug mob. Rau cov kab hluav taws xob qub, kev saib xyuas raws sij hawm thiab kev sib koom tes yuav tsum tau ua kom lawv cov kev kho kom zoo sai li sai tau, txhawm rau tshem tawm cov hluav taws kub thiab ua kom muaj kev nyab xeeb.
