Kev ntsuas hluav taws xob ua haujlwm:
Feem ntau suav nrog tus neeg xyuas pib DC tsis kam, rwb thaiv tsev tiv thaiv, cov khoom tiav qhov ntsuas hluav taws xob thiab cov khoom siv hluav taws xob hluav taws xob hluav taws xob, txhua qhov tseem ceeb heev. Tus neeg xyuas pib ua haujlwm ncaj qha cuam tshuam txog kev xa hluav taws xob kev ua haujlwm ntawm lub cable, thiab cuam tshuam ncaj qha rau qhov kub, lub neej, qhov hluav taws xob poob, thiab kev nyab xeeb ntawm lub cable thaum lub sijhawm ua haujlwm. Nws tsuas yog tshuaj xyuas cov khoom siv thiab ntu ntu ntawm tus neeg xyuas pib. Yog tias cov khoom siv ntawm tus neeg xyuas pib tsis zoo lossis qhov chaw hla ntu yog qhov tsis txaus, nws yuav ua rau tus neeg xyuas pib DC tsis kam ua rau hnyav tshaj tus qauv.
Rwb thaiv tsev tsis kam, ua tiav qhov ntsuas hluav taws xob thiab ntsuas qhov ntsuas hluav taws xob ntawm cov kab hluav taws xob thaiv hluav taws xob tag nrho kuaj xyuas cov hluav taws xob rwb thaiv tsev ntawm cov kab hluav taws xob rwb thaiv tsev thiab txheej txheej. Rwb thaiv tsev tsis kam yog txhawm rau txheeb xyuas qhov tsis kam ntawm cov khoom siv rwb thaiv tsev ntawm ob lub conductors, uas yuav tsum loj txaus los tiv thaiv rwb thaiv tsev.
Rwb thaiv tsev thiab sheath cov ntaub ntawv kev ua tau zoo kuaj:
Xws li thermal poob phaus, thermal shock, kub siab, qis kub dabtsi yog khoov, tsis tshua muaj kub stretching, tsis tshua muaj kub cuam tshuam, nplaim retardant kev ua tau zoo, thiab lwm yam., cov no yog cov kev ua tau zoo ntawm cov ntaub ntawv yas los xyuas cov rwb thaiv tsev thiab sheath. Cov nplaim retardant kev ua tau zoo ntawm lub cable yog qhov tseem ceeb heev. Kev kuaj xyuas qhov kev ua tau zoo no yog qhov ntsuas hluav taws xob tsis ncua, uas yog, cov kab tiav tau teeb tsa raws li tus qauv yog ignited nrog cov nplaim tshwj xeeb rau qee lub sijhawm, thiab cov cable raug hlawv tom qab cov nplaim taws tua nws tus kheej. . , Tau kawg, qhov tsawg dua qhov uas tau hlawv, qhov zoo dua, qhia tias nws muaj cov nplaim taws tsis zoo, nplaim hluav taws zoo, thiab muaj kev nyab xeeb dua.
Logo check:
Tus qauv xav kom lub pob cable yuav tsum tau nrog rau ib daim ntawv lo lossis kos npe rau cov qauv khoom, specification, tus qauv tooj, lub Hoobkas lub npe thiab keeb kwm. Specifications suav nrog ntsuas voltage, tus naj npawb ntawm cov cores thiab tus neeg xyuas pib nominal hla ntu, thiab lwm yam.; Qhov saum npoo ntawm lub cable yuav tsum tau luam tawm nrog cov cim txuas ntxiv ntawm cov chaw tsim khoom lub npe, cov qauv khoom thiab cov ntsuas hluav taws xob, thiab qhov kev ncua deb ntawm cov qhab nia yuav tsum tsawg dua lossis sib npaug li 200mm (cov rwb thaiv tsev nto) los yog tsawg dua lossis sib npaug li 500mm (shell nto ), Cov ntsiab lus ntawm lub logo yuav tsum ua kom tiav, meej thiab tiv taus kev txhuam. Qhov kev xav tau no yog los pab cov neeg siv kom nkag siab txog tus qauv, kev qhia tshwj xeeb thiab qib voltage ntawm cov kab hluav taws xob tiv thaiv kev teeb tsa tsis raug.
Structural Dimension Detection:
Xws li lub thickness ntawm rwb thaiv tsev thiab sheath, lub thinnest thickness, sab nraud qhov ntev, thiab lwm yam. Lub thickness ntawm rwb thaiv tsev thiab sheath muaj ib tug tseem ceeb luag hauj lwm nyob rau hauv ntau npaum li cas voltage lub cable yuav tiv taus, raws li zoo raws li nws mechanical zog. Yog li ntawd, rau cables ntawm txawv specifications, tus qauv muaj cov kev cai nruj ntawm lub thickness, thiab cov kev cai yuav tsum tsis txhob qis dua lub teb chaws tus qauv. tus nqi txheem. Yog hais tias lub rwb thaiv tsev thickness ntawm lub cable nyias nyias, nws yuav cuam tshuam rau kev nyab xeeb ntawm lub cable, thiab nws yuav ua rau muaj kev nyab xeeb kev nyab xeeb xws li cable tawg thiab xau los ntawm cov conductors raug. Tau kawg, nws tsis yog qhov thicker qhov zoo dua. Nws yuav tsum tsis txhob cuam tshuam rau lub installation.
