Għarfien dwar l-Installazzjoni tal-Pajp PPR

Apr 08, 2022

Għarfien dwar l-Installazzjoni tal-Pajp PPR

Il-metodi ta 'konnessjoni tal-pipeline jinkludu l-iwweldjar, tidwib bis-sħana u konnessjoni bil-kamin.  Il-konnessjoni tat-tidwib bis-sħana tal-pajp PPR hija l-aktar affidabbli, faċli biex topera, issikkar tajjeb tal-arja, saħħa ta 'interface għolja.  Il-konnessjoni tal-pajp tadotta l-apparat tal-iwweldjar li jinżamm fl-idejn għall-konnessjoni tat-tidwib sħun.  It-trab u l-materja barranija għandhom jitneħħew mill-pajpijiet u l-aċċessorji qabel il-konnessjoni.  Meta d-dawl aħmar tal-magna jkun mixgħul u stabbli, allinja l-pipeline (parti) biex ikun imqabbad DN< 50="" hot-melt="" depth="" of="" 1-2mm,="" dn="">< 110="" hot-melt="" depth="" of="" 2-4mm.  when="" connecting,="" insert="" the="" tube="" end="" into="" the="" heating="" sleeve="" without="" rotation="" to="" reach="" the="" predetermined="" depth.  at="" the="" same="" time,="" push="" the="" pipe="" fittings="" to="" the="" heating="" head="" without="" rotation="" for="" heating.="" after="" reaching="" the="" heating="" time,="" immediately="" remove="" the="" pipe="" and="" fittings="" from="" the="" heating="" sleeve="" and="" the="" heating="" head="" at="" the="" same="" time,="" and="" insert="" the="" pipe="" and="" fittings="" into="" the="" required="" depth="" rapidly="" without="" rotation="" and="" with="" uniform="" force="" to="" make="" the="" joint="" form="" a="" uniform="" flange.  within="" the="" specified="" heating="" time,="" the="" welded="" joint="" can="" be="" corrected,="" but="" rotation="" is="" strictly="" prohibited.  when="" heating="" pipes="" and="" fittings,="" prevent="" excessive="" heating="" to="" thin="" the="" thickness.  the="" pipe="" is="" deformed="" in="" the="" pipe="" fittings.  do="" not="" rotate="" during="" hot="" melt="" intubation="" and="" calibration.  there="" shall="" be="" no="" open="" fire="" on="" the="" operation="" site,="" and="" it="" is="" strictly="" prohibited="" to="" dry="" and="" bend="" the="" pipe="" with="" open="" fire.  the="" heated="" pipe="" and="" fittings="" should="" be="" aligned="" vertically="" with="" light="" force="" to="" prevent="" bending="" of="" the="" elbow.  after="" connection,="" the="" pipe="" and="" pipe="" fittings="" must="" be="" held="" tightly="" for="" enough="" cooling="" time,="" and="" can="" be="" released="" after="" cooling="" to="" a="" certain="" extent.  when="" pp-r="" pipe="" is="" connected="" with="" metal="" pipe="" fitting,="" pp-r="" pipe="" with="" metal="" insert="" should="" be="" used="" as="" transition,="" the="" pipe="" fitting="" is="" connected="" with="" pp-r="" pipe="" by="" hot="" melt="" socket,="" and="" when="" connected="" with="" metal="" pipe="" fitting="" or="" hardware="" fittings="" of="" sanitary="" ware,="" thread="" connection="" is="" used,="" and="" polypropylene="" raw="" material="" belt="" should="" be="" used="" as="" sealing="">Jekk il-pixxina tal-mop hija mqabbda ma 'vit, installa minkeb intern (bil-kamin) fit-tarf tal-pajp PPR fuqu.Fil-proċess tal-installazzjoni tal-pipeline, teżerċitax wisq forza, sabiex ma tagħmilx ħsara lill-fittings tal-bokkla bil-kamin u tikkawża tnixxija fil-konnessjoni.  Il-qtugħ tal-pajpijiet jista 'jinqata' wkoll minn imqass tal-pajp speċjali: il-bajjunetta tal-imqass tal-pajp għandha tiġi aġġustata biex tikkonforma mad-dijametru tal-pajp li għandu jinqata ', u l-forza għandha tiġi applikata b'mod uniformi meta l-pajp jinqata'. Wara l-qtugħ, il-ksur għandu jkun arrotondat mir-rounder ta 'appoġġ.  Meta l-pajp jinkiser, is-sezzjoni għandha tkun perpendikulari għall-assi tal-pajp mingħajr burrs.

Ibgħat l-inkjesta