Ukukwazi ukwanelisa iimfuno zomxhasi ngokufanelekileyo, yonke imisebenzi yethu yenziwa ngokungqongqo ngokuhambelana nesaci sethu esithi “Umgangatho oPhezulu oPhezulu, ithegi yeXabiso eliKhuphisanayo, iNkonzo eKhawulezayo” yokuThenga okuPhakamileyo kuMvelisi weWholeyili wePPR iBrass Ball Valve 20mm-63mm PPR Double Union. I-Ball Valve Stop Stop Valves, Njengengcali ekhethekileyo kule ntsimi, sizimisele ukusombulula nayiphi na ingxaki yokukhusela ubushushu obukhulu kubasebenzisi.
Ukukwazi ukwanelisa iimfuno zomxhasi ngokufanelekileyo, yonke imisebenzi yethu yenziwa ngokungqongqo ngokuhambelana nesaci sethu esithi “Umgangatho oPhezulu oPhezulu, ithegi yeXabiso eliKhuphisanayo, iNkonzo eKhawulezayo” ye.ivalve yokumisa i-ppr, Ukuba zizisombululo eziphezulu zefektri yethu, uluhlu lwethu lwezisombululo luye lwavavanywa kwaye lwasiphumelela iziqinisekiso zegunya. Kwiiparameters ezongezelelweyo kunye neenkcukacha zoluhlu lwezinto, qiniseka ukucofa iqhosha ukufumana ulwazi olongezelelweyo.

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

Ukukwazi ukwanelisa iimfuno zomxhasi ngokufanelekileyo, yonke imisebenzi yethu yenziwa ngokungqongqo ngokuhambelana nesaci sethu esithi “Umgangatho oPhezulu oPhezulu, ithegi yeXabiso eliKhuphisanayo, iNkonzo eKhawulezayo” yokuThenga okuPhakamileyo kuMvelisi weWholeyili wePPR iBrass Ball Valve 20mm-63mm PPR Double Union. I-Ball Valve Stop Stop Valves, Njengengcali ekhethekileyo kule ntsimi, sizimisele ukusombulula nayiphi na ingxaki yokukhusela ubushushu obukhulu kubasebenzisi.
Ukuthengwa Okugqwesileyo kwePPR IValve yeBhola yeBhola iiValufa zeManyano yeBhola kunye nePPR iManyano ePhindwa kabini, Ukuba zizisombululo eziphezulu zefektri yethu, uluhlu lwethu lwezisombululo luye lwavavanywa kwaye lwasiphumelela iziqinisekiso zegunya elinamava. Kwiiparameters ezongezelelweyo kunye neenkcukacha zoluhlu lwezinto, qiniseka ukucofa iqhosha ukufumana ulwazi olongezelelweyo.