Iikowuteshini ezikhawulezayo nezimangalisayo, abacebisi abanolwazi ukukunceda ukhethe iimveliso ezichanekileyo ezifanela zonke iimfuno zakho, ixesha elifutshane lokuvelisa, ulawulo lomgangatho olungileyo olunoxanduva kunye neenkampani ezahlukeneyo zokuhlawula kunye nokuthumela izinto zokuhambisa ngokukhawuleza eTshayina. I-Ifan PPR/Pex/PP Pipe and Fittings for Water Supply PPR 4 Way Cross Tee, Injongo yethu kukunceda abathengi baqonde iinjongo zabo. Besizama nzima ukufumana le meko yokuphumelela kubo bonke kwaye siyakwamkela ngokunyanisekileyo ukuba ubhalisele kuthi ngokuqinisekileyo.
Iikowuteshini ezikhawulezayo nezimangalisayo, abacebisi abanolwazi abanokukunceda ukhethe iimveliso ezichanekileyo ezifanela zonke iimfuno zakho, ixesha elifutshane lokuvelisa, ulawulo lomgangatho olungileyo olunoxanduva kunye neenkampani ezahlukeneyo zokuhlawula kunye nokuthumela imicimbi yemveliso.Ukulinganisa iiPlumbing zaseTshayina, Ukufakelwa kwePipe, Ngenjongo “yokukhuphisana ngomgangatho olungileyo nokuphuhlisa ubuchule” kunye nomgaqo wenkonzo othi “thatha iimfuno zabathengi njengokhokelo”, siza kubonelela ngemveliso kunye nezisombululo ezifanelekileyo kunye nenkonzo elungileyo kubathengi basekhaya nakwamanye amazwe.

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

Iikowuteshini ezikhawulezayo nezimangalisayo, abacebisi abanolwazi ukukunceda ukhethe iimveliso ezichanekileyo ezifanela zonke iimfuno zakho, ixesha elifutshane lokuvelisa, ulawulo lomgangatho olungileyo olunoxanduva kunye neenkampani ezahlukeneyo zokuhlawula kunye nokuthumela izinto zokuhambisa ngokukhawuleza eTshayina. I-Ifan PPR/Pex/PP Pipe and Fittings for Water Supply PPR 4 Way Cross Tee, Injongo yethu kukunceda abathengi baqonde iinjongo zabo. Besizama nzima ukufumana le meko yokuphumelela kubo bonke kwaye siyakwamkela ngokunyanisekileyo ukuba ubhalisele kuthi ngokuqinisekileyo.
Ukuhanjiswa ngokukhawuleza kwe-China Plumbing Fitting, i-Pipe Fitting, Ngenjongo "yokukhuphisana nomgangatho olungileyo kunye nokuphuhlisa ubuchule" kunye nomgaqo wenkonzo "wokuthatha iimfuno zabathengi njengolwazi", siza kubonelela ngenkuthalo ngeemveliso kunye nezisombululo ezifanelekileyo kunye nenkonzo elungileyo kubathengi basekhaya nakwamanye amazwe.