Pib nrog cov ntawv sau
• Thhais {=} Thermopastic siab kub {}} tiv taus nylon {}} coated
• thwn =} Thermoplastic kub {} {{{{{{: - txheej
• thwn -2=thwn "thib ob tiam"
Qhov kub thiab txias thiab noo noo txwv (rau UL-83)
• Deg: 90℃nyob rau hauv qhuav cua, tsuas yog 75℃thaum ntub dej.
• Vajtswv: 90℃qhuav / 75℃ntub, ntxiv rau cov dej tsis taus ntawm cov dej.
• Thwn-2: 90℃hauv ob qhov chaw qhuav thiab ntub, muab tus dav dav dav hlau.
Kev tsim kho kev sib txawv
Tag nrho peb cov kev siv ib tug PVC rwb thaiv tsev txheej ntxiv ntxiv rau cov noob nylon sab nraud kom tsis kam. Thwn thiab thwn-2 ntxiv ntxiv waterproofing compounds thiab me ntsis tuab tuab tuab wayer; Thwn-2 yog kwv yees li 10% loj dua hauv txoj kab uas hla thhn ntawm tib lub ntsuas.
Qhov twg txhua tus hlau ci
• Thhais: Sab hauv tsev conduit, ua haujlwm qhuav lossis chaw nyob hauv nroog {{0} Tus nqi qis tshaj plaws, muaj txiaj ntsig zoo tshaj plaws.
• Thwn: Sab hauv / Sab Nraud Conduit uas yuav pom qee cov dej noo (hauv qab daus).
• thwn {{- 2: Cov nroj tsuag ntug dej hiav txwv, lossis txhua qhov project uas yuav tsum tau kuaj cov tshuaj tiv thaiv kom ntub thiab cua sov.
Niaj hnub nimno shortcut - dual - rated thhn / thwn-2
Feem ntau cov hlau muag hnub no nqa ob daim ntawv lo. Ib tug reel cim "Thoj / Thwn-2" ua tau raws tag nrho peb qhov yeeb yaj kiab, yog li koj tsis tas yuav khaws cov spool.
Cov Ntawv Teev Tseg Xaiv
Txheeb xyuas qhov ib puag ncig: qhuav xwb, ntxooj, lossis ntub dej.
Check the ambient temperature: if >75 Degree hauv txhua yam mob, qhia txog thwn-2.
Xyuas cov ntawv sau sau cov rooj - thwn-2's loj dua tshiab yuav txo tus neeg tuaj yeem.
Thaum nyob rau hauv kev ua xyem xyav, yuav dual - teev hlau; Tus nqi ntxiv yog tsawg kawg piv rau ib re - rub.
