Singumvelisi onamava. Siphumelele uninzi lweziqinisekiso ezibalulekileyo zemarike yaso zoMthengisi othembekileyo weWelding Hydraulic Electric Ball Valve PPR Fittings ngexabiso eliphantsi, samkela ngokufudumeleyo bonke abathengi abanomdla ukuba banxibelelane nathi ukuze bafumane iinkcukacha ezithe vetshe.
Singabavelisi abanamava. Siphumelele uninzi lweziqinisekiso ezibalulekileyo zemarike yaso.Ivalvu yeBhola eQhelekileyo yePpr, Ngamava angaphezu kweminyaka eli-9 kunye neqela leengcali, ngoku sithumele izisombululo zethu kumazwe amaninzi nakwiindawo kwihlabathi liphela. Siyabamkela abathengi, imibutho yoshishino kunye nabahlobo abavela kuzo zonke iindawo zehlabathi ukuba banxibelelane nathi kwaye bafune intsebenziswano ukuze bafumane iingenelo ezifanayo.

Imibhobho ye-PPR

Xa kuthelekiswa nemibhobho yesinyithi, imibhobho ye-PPR ineengenelo zokufakelwa okulula, ubushushu obungcono, kunye nokumelana nokugqwala. Yinto yokubonelela ngamanzi enempilo kwaye inobuhlobo nokusingqongileyo kwaye ikwayimveliso ephambili yokubonelela ngamanzi kwimarike. Imibhobho ye-PPR ifumaneka kakhulu ngemibala elandelayo, emhlophe, engwevu, eluhlaza kunye nemibala ye-curry, isizathu sokuba kubekho lo mahluko ubangelwa ikakhulu yimibala eyahlukeneyo ye-masterbatches eyongeziweyo.

Ukongeza kwiimpawu zemibhobho yeplastiki ngokubanzi ezifana nobunzima obulula, ukumelana nokugqwala, ukungakhuli, kunye nobomi benkonzo ende, imibhobho ye-PP-R ikwanazo ezi mpawu zilandelayo ziphambili:

1 Ayinabungozi kwaye ayicocekanga.
Iimolekyuli zezinto eziluhlaza ze-PP-R zizinto zekhabhoni ne-hydrogen kuphela, kwaye azikho izinto ezinobungozi nezinobuthi. Zicocekile kwaye zithembekile. Azisebenzi kuphela kwimibhobho yamanzi abandayo nashushu, kodwa nakwiinkqubo zamanzi okusela acocekileyo.

2 Ukugcinwa kobushushu nokonga amandla.
Ukuqhuba kobushushu bombhobho we-PP-R yi-0.21w/mk, eyi-1/200 kuphela yombhobho wentsimbi.

3 Ukumelana nobushushu okungcono.
Indawo yokuthambisa yeVicat yombhobho wePP-R yi-131.5℃. Ubushushu obuphezulu bokusebenza bungafikelela kwi-95℃, nto leyo enokuhlangabezana neemfuno zenkqubo yamanzi ashushu kwikhowudi yokuhambisa amanzi kunye nokukhupha amanzi kwisakhiwo.

4Ubomi benkonzo ende.
Phantsi kweemeko zobushushu obusebenzayo obuyi-70℃ kunye noxinzelelo lokusebenza (PN) lwe-1.0MPa, ubomi benkonzo yombhobho we-PP-R bunokufikelela kwiminyaka engaphezu kwama-50 (ukuba izinto zombhobho kufuneka zibe yi-S3.2 kunye ne-S2.5 series okanye ngaphezulu); phantsi kobushushu obuqhelekileyo (20℃) Ubomi benkonzo bunokufikelela kwiminyaka engaphezu kwe-100.

5 Ukufakela okulula kunye noqhagamshelo oluthembekileyo.
I-PP-R isebenza kakuhle ekudibaniseni. Iipayipi kunye nezixhobo zinokudityaniswa ngokunyibilika okushushu kunye nokudibanisa nge-electrofusion. Ukufakelwa kulula kwaye amalungu athembekile. Amandla elungu angaphezulu kwamandla elungu ngokwalo.

Izinto ezi-6 zingaphinda zisetyenziswe.
Inkunkuma ye-PP-R iyacocwa, iqhekezwe, ize isetyenziswe kwakhona ukuze isetyenziswe ekuveliseni imibhobho kunye nezixhobo. Ubungakanani bezinto ezisetyenzisiweyo abudluli kwi-10% yesixa siphela kwaye abuchaphazeli umgangatho wemveliso.

ufakelo

Singumvelisi onamava. Siphumelele uninzi lweziqinisekiso ezibalulekileyo zemarike yaso zoMthengisi othembekileyo weWelding Hydraulic Electric Ball Valve PPR Fittings ngexabiso eliphantsi, samkela ngokufudumeleyo bonke abathengi abanomdla ukuba banxibelelane nathi ukuze bafumane iinkcukacha ezithe vetshe.
Umthengisi othembekileyo we-China PPR Fittings kunye ne-PPR Brass Ball Valve, Ngamava angaphezu kweminyaka eli-9 kunye neqela leengcali, ngoku sithumele izisombululo zethu kumazwe amaninzi nakwiindawo kwihlabathi liphela. Siyamkela abathengi, imibutho yoshishino kunye nabahlobo abavela kuzo zonke iindawo zehlabathi ukuba banxibelelane nathi kwaye bafune intsebenziswano ukuze bafumane iingenelo ezifanayo.