1. Cov ntaub ntawv dab tsi muaj
Ua ntej tshaj plaws, peb yuav tsum paub tias cov ntaub ntawv twg muaj rau lub tsheb davhlau ya nyob twg hlau hlua, feem ntau yog txhuas lossis tooj liab. Qhov txawv ntawm ob yog tias aluminium yog lub teeb tab sis tsis ruaj khov. Tooj yog hnyav dua li txhuas, tab sis tooj liab yog ntau ruaj. Nyob ntawm koj daim ntawv thov thiab qhov tsim nyog siv tam sim no, qee cov cuab yeej siv tsuas yog siv cov xov hlau davhlau ya nyob twg ua los ntawm ib qho khoom siv.
2. Hom rwb thaiv tsev twg muaj
PVC rwb thaiv tsev cov ntaub ntawv los yog "cross-linked" rwb thaiv tsev cov ntaub ntawv feem ntau yuav siv tau rau lub tsheb davhlau ya nyob twg nyob ntawm tej, vim hais tias cov khoom yog extruded nyob rau hauv kub thiab siab, uas hloov cov qauv molecular thiab ua rau nws tiv taus kub dua. Kev sib txuas ntawm cov rwb thaiv tsev feem ntau yog ruaj khov dua, thaum PVC rwb thaiv tsev yuav raug nqi ntau dua. Nkag siab txog cov xov hlau uas siv los ntawm cov cuab yeej siv. Vim tias cov kab txuas txuas txuas yuav tsum tau siv rau cov ntawv thov kub kub xws li chav cav, PVC insulated xov hlau tuaj yeem siv rau kev siv dav dav.
3. Yuav tsum xaiv txoj kev vuam twg
Terminal blocks feem ntau muaj ob hom kev sib txuas, welded thiab solderless. Qhov kev sib txuas tsis muaj kev sib txuas yog kom tshem tawm cov terminals thiab connectors sai sai. Ntawd yog hais tias, rau txhua daim ntawv thov, kev sib txuas tsis yog welded yuav tsis muaj zog heev. Txawm hais tias qhov kev sib txuas welded siv sijhawm ntev dua los ua kom tiav, nws tuaj yeem muab kev sib txuas ruaj khov.
4. Kev xaiv cov kab hluav taws xob
Qhov ntev ntawm cov xaim yuav tsum tau siv rau kev siv dav dav, qhov ntau tam sim no nws yuav tsum tau ntws los ntawm, thiab qis dua cov hlau specification. Ua ntej kev yuav khoom, qhov yuav tsum tau ua ntawm lub davhlau ya nyob twg cable tsis thiab specifications yuav tsum tau qhia meej. Nws raug nquahu kom kuaj xyuas ntawm sab hlau tuab kom ntau li ntau tau kom tsis txhob muaj cov khoom tsis zoo.
5. Kev xaiv cov kab hluav taws xob
Qhov ntev ntawm cov xaim yuav tsum tau siv rau kev siv dav dav, qhov ntau tam sim no nws yuav tsum tau ntws los ntawm, thiab qis dua cov hlau specification. Ua ntej kev yuav khoom, qhov yuav tsum tau ua ntawm lub davhlau ya nyob twg cable tsis thiab specifications yuav tsum tau qhia meej. Nws raug nquahu kom ntsaws rau hauv cov xov hlau tuab kom ntau li ntau tau kom tsis txhob muaj cov khoom tsis zoo.
