Ukuze sikwazi ukwanelisa iimfuno zabathengi, yonke imisebenzi yethu yenziwa ngokungqongqo ngokuhambelana nesiqubulo sethu esithi “Umgangatho ophezulu, ixabiso elikhuphisanayo, inkonzo ekhawulezayo” yokuthenga kakhulu kwiVenkile yePPR Brass Ball Valve yoMvelisi eyi-20mm-63mm PPR Double Union Ball Valve Stop Valves, Njengengcali ekhethekileyo kweli candelo, sizimisele ukusombulula nayiphi na ingxaki yokhuseleko olukhulu lobushushu kubasebenzisi.
Ukuze sikwazi ukwanelisa iimfuno zabathengi, yonke imisebenzi yethu yenziwa ngokungqongqo ngokuhambelana nesiqubulo sethu esithi “Umgangatho ophezulu, ixabiso elikhuphisanayo, inkonzo ekhawulezayo”ivalvu yokumisa i-ppr, Njengoko zizisombululo eziphambili kumzi-mveliso wethu, uthotho lwethu lwezisombululo luye lwavavanywa kwaye lwasizuzela iziqinisekiso zegunya elinamava. Ukuze ufumane iiparameter ezongezelelweyo kunye neenkcukacha zoluhlu lwezinto, qiniseka ukuba ucofa iqhosha ukuze ufumane ulwazi olongezelelweyo.

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

Ukuze sikwazi ukwanelisa iimfuno zabathengi, yonke imisebenzi yethu yenziwa ngokungqongqo ngokuhambelana nesiqubulo sethu esithi “Umgangatho ophezulu, ixabiso elikhuphisanayo, inkonzo ekhawulezayo” yokuthenga kakhulu kwiVenkile yePPR Brass Ball Valve yoMvelisi eyi-20mm-63mm PPR Double Union Ball Valve Stop Valves, Njengengcali ekhethekileyo kweli candelo, sizimisele ukusombulula nayiphi na ingxaki yokhuseleko olukhulu lobushushu kubasebenzisi.
Ukuthengwa Okugqwesileyo kwePPR Ball Valve Iivalvu zeBall Valve zeUnion Ball kunye nePPR Double Union, Njengoko zizisombululo eziphambili kumzi-mveliso wethu, uthotho lwethu lwezisombululo luye lwavavanywa kwaye lwasizuzela iziqinisekiso zegunya ezinamava. Ukuze ufumane iinkcukacha ezongezelelweyo kunye noluhlu lwezinto, qiniseka ukuba ucofa iqhosha ukuze ufumane ulwazi olongezelelweyo.