Txhais thiab Basic Composition ntawm High-Temperature Resistant Anti-Corrosion Shielded Cables
High-temperature resistant anti-corrosion shielded cables yog tshwj xeeb tsim cables feem ntau siv rau cov teeb liab kis tau tus mob thiab lub hwj chim faib nyob rau hauv high-temperature thiab corrosive ib puag ncig. Lawv cov ntsiab lus thiab cov ntsiab lus tseem ceeb yog raws li hauv qab no:
1.Definition:
High-temperature resistant anti-corrosion shielded cables yog cov cables muaj peev xwm ua haujlwm ruaj khov nyob rau hauv qhov kub thiab txias thiab corrosive ib puag ncig, muaj cov yam ntxwv xws li kub-resistant, corrosion resistance, nplaim retardancy, thiab tiv thaiv kev cuam tshuam. Lawv tau siv dav hauv kev lag luam xws li fais fab, metallurgy, thiab petrochemicals, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav nrog kub kub, corrosive gases, los yog kua.
2.Basic Composition:
Tus neeg xyuas pib: Feem ntau ua los ntawm cov khoom siv tiv thaiv corrosion xws li oxygen-dawb tooj liab lossis tinned tooj liab kom ntseeg tau tias muaj kev kub ntxhov hauv qhov kub thiab txias.
Rwb thaiv tsev txheej: Siv high-temperature resistant, aging-resistant cov ntaub ntawv xws licross-linked polyethylene (XLPE)los xyuas kom meej lub teeb liab los yog tam sim no kis tau tus mob efficiency thiab kev nyab xeeb.
Shielding Txheej: Ua haujlwm tinned tooj liab braiding los yog tinned tooj liab daim kab xev shielding kom zoo thaiv electromagnetic cuam tshuam thiab txhim kho kev tiv thaiv kev cuam tshuam.
Sheath Layer: Feem ntau yog ua los ntawm fluoroplastics (xws li, PFA, FEP) los yog silicone roj hmab, muab zoo heev kub-resistant, corrosion kuj, thiab roj kuj.
Armor Txheej: Hauv qee cov qauv, steel daim kab xev lossis steel hlau armor tuaj yeem siv los txhim kho cov khoom siv dag zog thiab kev ua haujlwm tensile.
3. Yam ntxwv:
High-Temperature Resistance: Kev khiav hauj lwm kub ntau yam, mus txog 260 ° C, thiab txawm 285 ° C nyob rau hauv ib co qauv.
Corrosion Resistance: Muaj peev xwm tiv taus acids, alkalis, roj, dej, thiab ntau yam corrosive gases.
Nplaim Retardancy: Ua raws li tus qauv GB12666-90, kom ntseeg tau tias muaj kev puas tsuaj tsawg heev thaum muaj hluav taws.
Anti-Interference Capability: Lub shielding tsim tau zoo txo cov electromagnetic cuam tshuam, kom ruaj khov teeb liab kis tau tus mob.
Kev ua tau zoo tshwj xeeb thiab qhov zoo ntawm Kev Kub Kub Kub Kub hauv High-Temperature Resistant Anti-Corrosion Shielded Cables
1.High-kub kuj:
High-temperature resistant anti-corrosion shielded cables yog tsim los ntawm cov ntaub ntawv tshwj xeeb uas tswj kev ua haujlwm ruaj khov nyob rau hauv qhov chaw kub kub. Piv txwv li, qee cov cables tuaj yeem ua haujlwm ntawm qhov kub txog li 200 ° C lossis siab dua, ua rau lawv tsim nyog rau kev lag luam kub kub xws li roj av, tshuaj lom neeg, metallurgy, thiab hluav taws xob. Cov cables no tau txais kev kho cov khoom siv tshwj xeeb, muab cov thermal stability zoo thiab ua haujlwm rau kev laus lossis deformation.
2. Corrosion Resistance:
High-temperature resistant anti-corrosion shielded cables siv cov ntaub ntawv corrosion-resistant xws li fluoroplastics thiab silicone roj hmab, zoo tiv thaiv corrosive gases los yog kua nyob rau hauv high-temperature ib puag ncig thiab ncua kev pab cuam lub neej. Piv txwv li, qee cov cables tswj kev ua haujlwm hauv ib puag ncig ntawm -40 ° C txog 260 ° C.
3.Stable Electrical Performance:
High-temperature resistant anti-corrosion shielded cables qhia tau zoo heev hluav taws xob rwb thaiv tsev zog, muaj peev xwm tiv taus high voltages, txo high-frequency poob, thiab xyuas kom meej txhim khu kev qha teeb liab kis tau tus mob. Tsis tas li ntawd, lawv txoj kev tiv thaiv kev tsim kho tau zoo txo qhov cuam tshuam ntawm electromagnetic cuam tshuam (EMI) thiab xov tooj cua zaus cuam tshuam (RFI), ua kom ruaj khov thiab ruaj ntseg teeb liab kis tau tus mob.
4.Flame Retardancy thiab Kev Nyab Xeeb Kev Ua Haujlwm:
High-temperature resistant anti-corrosion shielded cables feem ntau siv cov khoom siv hluav taws xob, tiv thaiv kev sib tsoo txawm tias nyob rau hauv qhov kub thiab txias los yog hluav taws kub, yog li txo qhov hluav taws kub. Piv txwv li, qee cov cables ua raws li GB 12660-90 tus qauv, muab kev tiv thaiv hluav taws zoo dua.
5.Mechanical Strength thiab Aging Resistance:
High-temperature resistant anti-corrosion shielded cables muaj lub zog txhua yam, ua rau lawv tiv taus tensile, khoov, thiab compressive stresses. Nyob rau tib lub sijhawm, lawv cov ntaub ntawv sheath sab nrauv muaj qhov zoo ntawm kev laus, tso cai rau kev siv mus ntev hauv qhov chaw hnyav.
6.Wide Applicability:
High-temperature resistant anti-corrosion shielded cables yog tsim rau ntau yam kub thiab corrosive ib puag ncig, xws li cov tsev siab, roj teb, fais fab nroj tsuag, mines, thiab tshuaj nroj tsuag. Lawv tsim thiab xaiv cov khoom ua tau raws li cov kev cai tshwj xeeb ntawm cov kev lag luam sib txawv.
Post lub sij hawm: Lub Xya hli ntuj-30-2025