Chotchingira thovu la rabara la NBR/PVC ndi njira yabwino yochepetsera kutaya kutentha mu chotchingira mapaipi. Chogulitsa chatsopanochi chili ndi ubwino wosiyanasiyana, zomwe zimapangitsa kuti chikhale choyenera kutchingira kutentha m'mafakitale ndi m'mabizinesi osiyanasiyana.
Njira imodzi yofunika kwambiri yotetezera thovu la mphira la NBR/PVC elastomeric imachepetsa kutaya kutentha ndi kudzera mu kutentha kwake kwabwino kwambiri. Zipangizozi zimapangidwa kuti zichepetse kusamutsa kutentha, zomwe zimapangitsa kuti mphamvu ya kutentha isatuluke mu chitoliro. Izi zimathandiza kusunga kutentha kofunikira kwa madzi omwe ali mkati mwa chitolirocho, potero kusunga mphamvu ndikuwonjezera magwiridwe antchito onse.
Kuphatikiza apo, kapangidwe ka maselo otsekedwa ka NBR/PVC elastic rabara thovu yotchinga imapereka kukana bwino kutentha. Izi zikutanthauza kuti imasunga mpweya bwino ndikuletsa convection, yomwe ndi chifukwa chachikulu cha kutayika kwa kutentha mu insulation yachikhalidwe. Mwa kuchepetsa kusamutsa kutentha kudzera mu conduction ndi convection, mtundu uwu wa insulation umachepetsa kwambiri mphamvu yofunikira kuti kutentha kwa zomwe zili mu chitoliro kusungike.
Kuphatikiza apo, chotchingira thovu cha rabara cha NBR/PVC elastomer chili ndi kukana bwino chinyezi ndipo chimaletsa kusungunuka kwa madzi pamalo a mapaipi. Izi ndizofunikira kwambiri kuti chotchingira chikhale ndi mphamvu yogwiritsira ntchito kutentha, chifukwa chinyezi chingalepheretse mphamvu ya zinthuzo kukana kutentha. Mwa kusunga mapaipi ouma komanso opanda chinyezi, chotchingira ichi chimatsimikizira kuti kutentha kumagwira ntchito bwino nthawi zonse ndipo chimathandiza kupewa dzimbiri ndi mavuto ena okhudzana ndi kudzikundikira kwa chinyezi.
Mwachidule, kutchinjiriza thovu la rabara la NBR/PVC elastomer ndi njira yabwino yochepetsera kutayika kwa kutentha mu kutchinjiriza kwa mapaipi. Kutulutsa kwake kwabwino kwambiri kwa kutentha, kukana kutentha komanso kukana chinyezi kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito komwe kugwiritsa ntchito bwino kutentha ndikofunikira kwambiri. Mwa kuyika ndalama muzinthu zapamwamba kwambiri zotchinjiriza monga thovu la rabara la NBR/PVC elastic, mafakitale amatha kusunga mphamvu zambiri ndikukweza magwiridwe antchito onse a mapaipi.
Nthawi yotumizira: Epulo-22-2024