Kodi Chitoliro cha Aluminium-pulasitiki chingasungunuke?

Tikudziwa kuti mipope yosiyana ikayikidwa, zopangira mapaipi osiyanasiyana ndi njira zolumikizira ziyenera kugwiritsidwa ntchito.Mwachitsanzo, mapaipi a ppr amafunika kugwiritsa ntchito mapaipi a ppr, omwe amalumikizidwa ndi kusungunuka kotentha.Mapaipi a aluminiyamu-pulasitiki nthawi zambiri amalumikizidwa ndi ulusi, ndipo zoyikapo zitoliro zimakhala zamtundu wa kupanikizana komanso mtundu wa manja.Ndiye, kodi mapaipi a aluminium-pulasitiki amatha kusungunuka?

Monga tafotokozera pamwambapa, chitoliro cha aluminiyamu-pulasitiki chomwe chiyenera kulumikizidwa chimatchedwa chitoliro cha aluminium-pulasitiki.Zigawo zake zamkati ndi zakunja ndi polyethylene, wosanjikiza wapakati ndi wosanjikiza wa aluminiyamu.Ubwino wa mankhwalawo ndi wokhazikika, mfundo zogwirizanitsa zimagawidwa mofanana, ndipo khalidweli likugwirizana ndi mayiko.Njira zosiyanasiyana zolumikizira monga mtundu wa ferrule, mtundu wa kuponderezana ndi mtundu wotsetsereka zitha kukhazikitsidwa.Mtundu wa ferrule sufuna zida zapadera ndipo ndi zosavuta kupanga.Mtundu wa ferrule uli ndi ntchito zambiri.Poyerekeza ndi zida zam'mbuyomu zapaipi, mtundu wa slip-on ndi wophatikizika kwambiri ndipo kulumikizana ndi kodalirika.Chifukwa chazomwe zimagwiritsidwa ntchito, chitoliro cha aluminiyamu-pulasitiki sichingagwiritse ntchito kugwirizana kotentha kosungunuka.

Koma mu chitoliro chathu cha ppr, pali mtundu wa chitoliro chotchedwa ppr aluminium-pulasitiki chitoliro, chomwe chimatchedwanso aluminium-pulasitiki ppr.Ndi mawonekedwe osanjikiza asanu, pakati ndi aluminiyamu wosanjikiza, wosanjikiza wakunja ndi ppr wosanjikiza, ndipo wosanjikiza wamkati ndi chakudya kalasi mkulu kutentha kugonjetsedwa PE wosanjikiza.Zomatira zotentha zosungunuka zimagwiritsidwa ntchito pakati pa zigawo ndi aluminiyamu wosanjikiza ntchito kuonjezera mphamvu popanda deformation ndi kupewa kufala kuwala ndi mpweya kulowa mkati.Chitoliro ichi cha PPr aluminiyamu-pulasitiki chikayikidwa, zoyikapo za ppr zitha kugwiritsidwa ntchito polumikizana ndi kusungunula kotentha.

Zitha kuwoneka kuti mapaipi osiyanasiyana, ngakhale mapaipi omwe ali ndi mayina ofanana, amagwiritsa ntchito zida zosiyana siyana ndi njira zolumikizira akamagwira ntchito.

fdvd


Nthawi yotumiza: Oct-27-2022