Izindaba

Izici ze-Butterfly valve kanye nokusetshenziswa kolwazi oluncane
ngo-admin ku-21-12-20
Ngawo-1930, i-United States yasungula i-butterfly valve, eyethulwa eJapane ngawo-1950, futhi ayizange isetshenziswe kabanzi eJapane kwaze kwaba ngawo-1960, kuyilapho ukukhuthazwa eShayina kwakungemva kweminyaka yawo-1970.Njengamanje, emhlabeni, ububanzi obujwayelekile bungaphezu kwe-DN30...
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《VALVE》Ijenali Iseshini Yesithupha YeKomidi Lezobuchwepheshe kanye nomhlangano wokuqala wokusebenza ububanjwe e-Shanghai
ngo-admin ku-21-12-20
Ngomhla zingama-26 kuNovemba, 2021, iseshini yesithupha yeKomidi Lobuchwepheshe kanye nomhlangano wokuqala osebenzayo we-《VALVE》 Journal yabanjwa e-Jiading District, Shanghai.Umhlangano uxhaswe yi-《VALVE》Umagazini we-Shenyang Valve Research Institute, futhi wenziwa iValve B...
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Izindaba Ezinzima - Ukusetshenziswa ngempumelelo kwelungelo lobunikazi - "I-valve uvemvane evalwe ngensimbi enomsebenzi wokudlulisa idatha we-inthanethi Yezinto"
ngo-admin ku-21-12-20
Ukuqinisekisa ukuphepha kwamanzi asezindaweni zokuhlala kanye nokuxazulula amanzi atholakala emadolobheni, ukuhlinzekwa kwamanzi kanye nokusetshenziswa kwamanzi bekulokhu kuwukukhathazeka kokuziphilisa.Esikhathini esidlule, ama-valve ayesetshenziswa epayipini lamanzi ayesebenza njengeswishi kuphela, ekala umfutho wepayipi nendawo yevalvu.Ukuhlolwa kwe-th...
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