PVC Yeeb Nkab Muaj Cov Hardness Zoo Thiab Lub Cev Muaj Zog

Qhov zoo ntawm pvc conduit

PVC yeeb nkab muaj qhov zoo hardness thiab tensile lub zog, zoo kawg nkaus kev ruaj ntseg kev ua tau zoo. Yog tias siv cov qauv zoo ntawm PVC yeeb nkab, thiab lub neej kev pab cuam feem ntau tuaj yeem ncav ntau dua 50 xyoo. Cov yeeb nkab PVC muaj qhov tsis kam tiv thaiv cov corrosion ntawm inorganic acid, alkali thiab ntsev. Cov qauv pib ntawm kev siv tshuab yas extruder yog tom qab tsim cov yas txhaj tshuaj yas tshuab, tom qab ntawd txias, kho, teeb tsa thiab kuaj lub sijhawm, tag nrho cov yeeb nkab thiab cov yeeb nkab fittings tiav lawm tom qab cov ntim tau ntim zoo .PVC lub raj cov khoom siv oxygen index yog qhov siab, yuav tsis hlawv, thiab tus kheej tua hluav taws muaj nuj nqi, PVC raj tsis yooj yim rau deform, nthuav dav coefficient yog me me, tsuas yog 0.07mm / C, yuav tsis nyiam lub raj kub zoo tib yam nthuav tawm thiab txias ua kom txias. Cov. Cov yeeb nkab PVC thiab cov yeeb nkab fittings ntau lawm, txuas tau yooj yim, thiab tuaj yeem ua lo. Cov txheej txheem teeb tsa tau yooj yim thiab kev khiav lag luam yog yooj yim.