palapala noi

ʻO Zibo Junhai chemical kahi mea hoʻolako alakaʻi o Polyvinyl Chloride (PVC) no nā uea a i ʻole nā ​​kaula.

He aha ka Polyvinyl Chloride / PVC?
ʻO Polyvinyl Chloride, i kapa ʻia ʻo PVC, he mea thermoplastic.He mea maʻalahi loa ka PVC a he pūhui i ʻike nui ʻia a hoʻohana ʻia, ʻo ia paha ka mea maʻamau i hoʻohana pinepine ʻia.He hui maikaʻi ka PVC o nā hiʻohiʻona e wehewehe ana i ke kumu e hoʻohana mau ʻia ai no ka hoʻokaʻawale uea a me ke kaula kaula.Paʻa ka PVC, pale i ka UV a hōʻike i ke kūpaʻa maikaʻi i nā kemika a me ka wai.

Nā hiʻohiʻona o ka Polyvinyl Chloride / PVC Wire a i ʻole Cable
Nui nā kumu e hoʻohana ai i ka insulation PVC a i ʻole ka lole no nā uea a me nā kaula.Aia kēia mau mea:
ʻO ka PVC ka mea kūʻai maʻamau a me nā mea insulation i loaʻa ka hana maikaʻi, no laila he koho maikaʻi ʻo PVC ke noʻonoʻo nui ʻia ke kumukūʻai, ʻoi aku ka nui o ka nui.
ʻO PVC ka mea maʻalahi loa i loaʻa i ka uea / uea.Loaʻa ka lako ikaika o ka waihona / waho-ka-shelf PVC uea / uwea.
Loaʻa ka PVC i nā helu wela like ʻole, me ka 80 ° C, a hiki i 90 ° C, a hiki i 105 ° C.
He maʻalahi ka paʻi ʻana a me ke kāʻei ʻana i ka PVC.
Loaʻa ka PVC i nā kala like ʻole no nā ʻaʻahu a me ka hōʻino.
Hiki ke hoʻohana ʻia ʻo PVC no nā uea maʻamau a me nā noi kelepona.
Hoʻohana ʻia ka PVC no ka uwea hook-up i nā ʻano UL he nui;ʻO ka mea maʻamau ka UL1007, UL1015, UL1060, a me UL1061.
Hoʻohana ʻia ka PVC no ka uwea hook-up i nā ʻano MIL-SPEC he nui;ʻO ka mea maʻamau ka M16878/1, M16878/2, a me M16878/3.
Hoʻohana ʻia ʻo PVC no ka uwea multi-conductor i nā ʻano UL he nui;ʻO UL2464 a me UL2586 ka mea maʻamau.