Sigcina ukuphuculwa kunye nokugqibelela ukuthengisa kunye nenkonzo yethu. Kwangaxeshanye, senza umsebenzi ngenkuthalo ukwenza uphando kunye nophuculo lweminyaka eyi-8 yoMvelisi wePneumatic Chinese Explosion Proof PVC Butterfly Valve, Njengoko siqhubela phambili, sigcina iliso kuluhlu lwethu lwezinto ezihlala zisanda kwaye siphucula iinkonzo zethu zengcali.
Sigcina ukuphuculwa kunye nokugqibelela ukuthengisa kunye nenkonzo yethu. Kwangaxeshanye, senza umsebenzi ngenkuthalo ukwenza uphando kunye nokuphuculaPVC butterfly valve, Sinebhongo lokubonelela ngeemveliso zethu kunye nezisombululo kubo bonke abathengi kwihlabathi liphela ngeenkonzo zethu eziguquguqukayo, ezisebenza ngokukhawuleza kunye nomgangatho ongqongqo wolawulo lomgangatho osoloko uvunywa kwaye unconywa ngabathengi.

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

Sigcina ukuphuculwa kunye nokugqibelela ukuthengisa kunye nenkonzo yethu. Kwangaxeshanye, senza umsebenzi ngenkuthalo ukwenza uphando kunye nophuculo lweminyaka eyi-8 yoMvelisi wePneumatic Chinese Explosion Proof PVC Butterfly Valve, Njengoko siqhubela phambili, sigcina iliso kuluhlu lwethu lwezinto ezihlala zisanda kwaye siphucula iinkonzo zethu zengcali.
Iminyaka eyi-8 yokuthumela ngaphandle iValve yeButterfly ye-PVC kunye ne-UPVC Butterfly Valve, sinebhongo lokubonelela ngeemveliso zethu kunye nezisombululo kubo bonke abathengi kwihlabathi liphela ngeenkonzo zethu eziguquguqukayo, ezisebenza ngokukhawuleza kunye nomgangatho ongqongqo wolawulo lomgangatho osoloko uvunywa kwaye unconywa ngabathengi. .