Sinabasebenzi bethu benzuzo yomuntu siqu, ithimba lokuklama nesitayela, iqembu lobuchwepheshe, iqembu le-QC kanye nabasebenzi bephakheji. Manje sinezinqubo eziqinile zokuphatha zekhwalithi enhle zenqubo ngayinye. Futhi, bonke abasebenzi bethu banolwazi ekuphrinteni isihloko se-Wholesale Discount China DIN ASTM ISO Standard PVC Compact Ball Valve, Amadivayisi enqubo anembile, Imishini Yokubumba Ethuthukisiwe, Umugqa wokuhlanganisa Imishini, amalebhu kanye nokuthuthukiswa kwesofthiwe kuyisici sethu esihlukile.
Sinabasebenzi bethu benzuzo yomuntu siqu, ithimba lokuklama nesitayela, iqembu lobuchwepheshe, iqembu le-QC kanye nabasebenzi bephakheji. Manje sinezinqubo eziqinile zokuphatha ezisezingeni elihle zenqubo ngayinye. Futhi, bonke abasebenzi bethu banolwazi ekunyatheliseni izihloko ze-I-2 intshi Umzimba Omhlophe we-PVC Ball Valve, Uhlobo Olusha LwaseShayina Oluhlala Isikhathi Eside Oluhle Kakhulu Ukucindezela Okujwayelekile, Sibeka ikhwalithi yomkhiqizo kanye nezinzuzo zamakhasimende kuqala. Abathengisi bethu abanolwazi bahlinzeka ngensizakalo esheshayo nephumelelayo. Iqembu lokulawula ikhwalithi liqinisekisa ikhwalithi engcono kakhulu. Sikholelwa ukuthi ikhwalithi ivela emininingwaneni. Uma unesidingo, masisebenze ndawonye ukuze siphumelele.

Amapayipi e-PPR

Uma kuqhathaniswa namapayipi ensimbi, amapayipi e-PPR anezinzuzo zokufakwa okulula, ukuvikela ukushisa okungcono, kanye nokumelana nokugqwala. Kuyizinto zokunikeza amanzi ezinempilo futhi ezinobungani nemvelo futhi futhi kungumkhiqizo ojwayelekile wokunikeza amanzi emakethe. Amapayipi e-PPR atholakala kakhulu ngemibala elandelayo, emhlophe, empunga, eluhlaza kanye ne-curry, kungani kukhona lo mehluko ubangelwa kakhulu yimibala ehlukene ye-masterbatches engeziwe.

Ngaphezu kwezici zamapayipi epulasitiki ajwayelekile njengesisindo esincane, ukumelana nokugqwala, ukungakhuli, kanye nokuphila isikhathi eside, amapayipi e-PP-R nawo anezici ezilandelayo eziyinhloko:

1 Ayinabo ubuthi futhi ayihlanzekile.
Ama-molecule e-PP-R ayizinto zekhabhoni ne-hydrogen kuphela, futhi azikho izinto eziyingozi nezinobuthi. Ahlanzekile futhi athembekile. Akusetshenziswa nje kuphela emipayipini yamanzi abandayo nashisayo, kodwa futhi nasezinhlelweni zamanzi okuphuza ahlanzekile.

2 Ukulondolozwa kokushisa nokonga amandla.
Ukushisa kwepayipi le-PP-R kungu-0.21w/mk, okuyi-1/200 kuphela yepayipi lensimbi.

3 Ukumelana nokushisa okungcono.
Indawo yokuthambisa i-Vicat yepayipi le-PP-R ingu-131.5℃. Izinga lokushisa eliphezulu lokusebenza lingafinyelela ku-95℃, okungahlangabezana nezidingo zesistimu yamanzi ashisayo kukhodi yokuphakelwa kwamanzi neyokukhipha amanzi esakhiweni.

4Impilo yenkonzo ende.
Ngaphansi kwezimo zokushisa kokusebenza okungu-70℃ kanye nengcindezi yokusebenza (PN) engu-1.0MPa, impilo yokusebenza yepayipi le-PP-R ingafinyelela eminyakeni engaphezu kwengu-50 (uma nje izinto zepayipi kumele zibe uchungechunge lwe-S3.2 kanye ne-S2.5 noma ngaphezulu); ngaphansi kokushisa okuvamile (20℃) impilo yokusebenza ingafinyelela eminyakeni engaphezu kweyi-100.

5 Ukufakwa okulula nokuxhumeka okuthembekile.
I-PP-R isebenza kahle kakhulu ekushiseni. Amapayipi nezinto zokufaka zingaxhunywa ngokuncibilika okushisayo kanye nokuhlanganiswa kwe-electro. Ukufakwa kulula futhi amalunga athembekile. Amandla elungani makhulu kunamandla epayipi uqobo.

Izinto ezi-6 zingaphinde zisetshenziswe.
Imfucuza ye-PP-R iyahlanzwa, iphulwe, futhi isetshenziswe kabusha ukuze isetshenziswe ekukhiqizweni kwamapayipi kanye nokufakwa. Inani lezinto ezisetshenziswe kabusha alidluli u-10% wenani eliphelele futhi alithinti ikhwalithi yomkhiqizo.

ukufakwa

Sinabasebenzi bethu benzuzo yomuntu siqu, ithimba lokuklama nesitayela, iqembu lobuchwepheshe, iqembu le-QC kanye nabasebenzi bephakheji. Manje sinezinqubo eziqinile zokuphatha zekhwalithi enhle zenqubo ngayinye. Futhi, bonke abasebenzi bethu banolwazi ekuphrinteni isihloko se-Wholesale Discount China DIN ASTM ISO Standard PVC Compact Ball Valve, Amadivayisi enqubo anembile, Imishini Yokubumba Ethuthukisiwe, Umugqa wokuhlanganisa Imishini, amalebhu kanye nokuthuthukiswa kwesofthiwe kuyisici sethu esihlukile.
Isaphulelo Esithengiswayo Esisha SaseShayina Uhlobo Olusha Oluhlala Isikhathi Eside Ukucindezela Okujwayelekile Okuhle Kakhulu, I-PVC Ball Valve Engu-2 Inch White Body, Sibeka ikhwalithi yomkhiqizo kanye nezinzuzo zamakhasimende endaweni yokuqala. Abathengisi bethu abanolwazi bahlinzeka ngensizakalo esheshayo nephumelelayo. Iqembu lokulawula ikhwalithi liqinisekisa ikhwalithi engcono kakhulu. Sikholelwa ukuthi ikhwalithi ivela emininingwaneni. Uma unesidingo, masibambisane ukuze siphumelele.