Rau lub ntev - term ua hauj lwm ua haujlwm ntawm xaim thiab cable Core voos yog 65 Qib C, XLPE Rwb thaiv tsev yog 90℃c; Luv Luv Circuit Court (qhov nyiaj siab tshaj tsis pub dhau 5 s) Qhov kev ua tau zoo tshaj plaws uas tau tso cai rau cov neeg ua haujlwm: 160℃c rau PVC rwb thaiv tsev C rau XLPE rwb thaiv tsev.
Ua ntej, qhov txawv ntawm XLpe Cable thiab PVC cable:
1. Tsawg {{{- voltage hla-}}} Tus lej siv tau nrawm nrog polyvinyl chloride (PVC) cables. Piv nrog PVC cable, hla- Linked cable muaj ntau dua tam sim no muaj peev xwm nqa tau ntau dua tam sim no muaj 20 xyoo, thaum lub zog siv hluav taws xob ntawm XLPE Cable yog feem ntau 40 xyoo); Thaum PVC hlawv, nws yuav decompose thiab tso tawm ntau ntawm cov pa luam yeeb dub thiab lom roj. Thaum XLPE yuav tsis tsim Halogen Toxic Roj Thaum hlawv, qhov zoo tshaj plaws ntawm cov cross-txuas tau lees paub los ntawm kev tsim thiab siv cov chaw haujlwm.
2. Nruab nrab PVC xaim thiab cable (rwb thaiv tsev thiab sheath) hlawv nrawm thiab nrawm qhov hluav taws kub. Nws yuav poob lub hwj chim muab khoom muaj peev xwm tom qab 1 ~ 2 feeb. Cov pa luam yeeb dub tso tawm los ntawm kev sib txuas ntawm kev sib kub ntxhov ntawm tsib tus ntiv tes, ua kom muaj kev ua pa zoo li, PVC} Qhov tseem ceeb tshaj plaws ntawm kev tuag hauv hluav taws (80% ntawm kev tuag hnyav) thiab ua nyias. Lub hydrochloric acid coj ua zaj duab xis ua cov khoom siv hluav taws xob, uas muaj kev cuam tshuam hluav taws xob rwb thaiv tsev, uas yog kev puas tsuaj ob qho nyuaj uas tau tshem tawm.