Siyonwabela igama eligqwesileyo phakathi kwabathengi bethu ngemveliso yethu ekhethekileyo okanye inkonzo egqwesileyo, izinga lokhuphiswano kunye nezona nkonzo zibalaseleyo zodumo oluPhezulu lwaseTshayina uMveliso oMgangatho wePPR woFakelo lwePPR umbhobho ngeXabiso eliPhezulu, Ukuba ulwazi olongezelelweyo luyafuneka, khumbula ukufowunela nathi nangaliphi na ixesha!
Siyonwabela igama eligqwesileyo phakathi kwabathengi bethu ngemveliso yethu ekhethekileyo okanye inkonzo egqwesileyo, izinga lokhuphiswano kunye nezona nkonzo zibalaseleyoChina Plastic Pipe Fitting, Ukufakwa kwePPR, Bonke oomatshini abangenisiweyo balawula ngokufanelekileyo kwaye baqinisekise ukuchaneka komatshini wentengiso. Ngaphandle koko, ngoku sineqela labasebenzi bolawulo olukumgangatho ophezulu kunye neengcali, abenza iimpahla ezikumgangatho ophezulu kwaye banamandla okuphuhlisa iimveliso ezintsha ukwandisa ikhaya lethu lemarike nakwamanye amazwe. Silindele ngokunyanisekileyo ukuba abathengi beze kwishishini elikhulayo kuthi sobabini.

Imibhobho yePPR

Xa kuthelekiswa nemibhobho yentsimbi, iipayipi zePPR zineenzuzo zokufakela okulula, ukufakwa kwe-thermal engcono, kunye nokuchasana nokubola. Sisixhobo sonikezelo lwamanzi esisempilweni kwaye sihambelana nokusingqongileyo kwaye ikwayimveliso yonikezelo lwamanzi engundoqo kwimarike. Imibhobho ye-PPR ifumaneka kakhulu kule mibala ilandelayo, emhlophe, eGrey, eluhlaza kunye ne-curry imibala, kutheni kukho lo mahluko ikakhulu ubangelwa yimibala eyahlukeneyo ye-masterbatches eyongeziweyo.

Ukongeza kwiimpawu zemibhobho yeplastiki ngokubanzi njengobunzima bokukhanya, ukuxhathisa ukubola, ukunganyuswa, kunye nobomi benkonzo ende, imibhobho ye-PP-R nayo inezi mpawu zilandelayo eziphambili:

1 Ayinatyhefu kwaye icocekile.
Iimolekyuli zezinto eziluhlaza ze-PP-R ziyi-carbon kunye ne-hydrogen element kuphela, kwaye akukho zinto ezinobungozi kunye netyhefu. Icocekile kwaye inokuthenjwa. Ayisetyenziswa kuphela kwimibhobho yamanzi abandayo nashushu, kodwa nakwiinkqubo zamanzi okusela acocekileyo.

2 Ukugcina ubushushu kunye nokonga amandla.
I-thermal conductivity yepayipi ye-PP-R yi-0.21w / mk, eyi-1/200 kuphela yepayipi yensimbi.

3 Ukumelana nobushushu obungcono.
Indawo yokuthambisa iVicat yombhobho wePP-R yi-131.5 ℃. Ubushushu obuphezulu bokusebenza bunokufikelela kwi-95 ℃, enokuthi ihlangabezane neemfuno zesistim samanzi ashushu kwisakhiwo samanzi kunye nekhowudi yokuhambisa amanzi.

4Ubomi benkonzo ende.
Ngaphantsi kweemeko zokushisa okusebenzayo kwe-70 ℃ kunye noxinzelelo lokusebenza (PN) ye-1.0MPa, ubomi benkonzo ye-PP-R yombhobho inokufikelela kwiminyaka engaphezu kwama-50 (ngaphandle kokuba impahla yombhobho kufuneka ibe yi-S3.2 kunye ne-S2.5 series okanye Kaninzi); phantsi kobushushu obuqhelekileyo (20℃) Ubomi benkonzo bunokufikelela ngaphezu kweminyaka eyi-100.

5 Ufakelo olulula kunye noqhagamshelo oluthembekileyo.
I-PP-R inokusebenza kakuhle kwe-welding. Imibhobho kunye nezixhobo zinokudityaniswa ngokuncibilika okushushu kunye ne-electrofusion. Ukufakela kukulungele kwaye amajoyina athembekile. Amandla okudibanisa makhulu kunamandla ombhobho ngokwawo.

6 Iimathiriyeli zinokuphinda zisetyenziswe.
Inkunkuma ye-PP-R iyacocwa, yophulwe, iphinde isetyenziswe ekuveliseni imibhobho kunye nokufakelwa. Ubungakanani bezinto ezisetyenzisiweyo azidluli kwi-10% yemali epheleleyo kwaye ayichaphazeli umgangatho wemveliso.

ukufakela

Siyonwabela igama eligqwesileyo phakathi kwabathengi bethu ngemveliso yethu ekhethekileyo okanye inkonzo egqwesileyo, izinga lokhuphiswano kunye nezona nkonzo zibalaseleyo zodumo oluPhezulu lwaseTshayina uMveliso oMgangatho wePPR woFakelo lwePPR umbhobho ngeXabiso eliPhezulu, Ukuba ulwazi olongezelelweyo luyafuneka, khumbula ukufowunela nathi nangaliphi na ixesha!
Udumo oluphezulu lwaseTshayina lwePlastiki yoFakelo lwePipe yePlastiki, ukuFaniswa kwePPR, Bonke oomatshini abangenisiweyo balawula ngokufanelekileyo kwaye baqinisekise ukuchaneka komatshini wentengiso. Ngaphandle koko, ngoku sineqela labasebenzi bolawulo olukumgangatho ophezulu kunye neengcali, abenza iimpahla ezikumgangatho ophezulu kwaye banamandla okuphuhlisa iimveliso ezintsha ukwandisa ikhaya lethu lemarike nakwamanye amazwe. Silindele ngokunyanisekileyo ukuba abathengi beze kwishishini elikhulayo kuthi sobabini.