Ngivame ukuhlangana nemibuzo yamakhasimende njengoba ingezansi: "Sawubona, Beria, ngidinga i-valve yesango, ungasicaphunela?"Ama-valve esango ayimikhiqizo yethu, futhi sijwayelene kakhulu nawo.Ukucaphuna akunankinga nakanjani, kodwa ngingamnika kanjani ikhotheshini esekelwe kulo mbuzo?Indlela yokucaphuna ingasiza amakhasimende ukuthi athole ama-oda, noma athenge imikhiqizo edingwa ngamakhasimende?Ngokusobala, le datha iyodwa ayanele.Ngalesi sikhathi, ngivame ukubuza ikhasimende "uluphi uhlobo lwe-valve yesango oludingayo, yikuphi ukucindezela, ungakanani usayizi, unayo i-medium kanye nezinga lokushisa?"Amanye amakhasimende azocasuka kakhulu, ngifuna inani, ungibuza imibuzo eminingi, ukuthi awusebenzi kangakanani.Abanye abazange babuze noma yimiphi imibuzo, futhi bavele banginika ikhotheshini.Kodwa, ingabe ngempela singabantu unprofessional?Ngokuphambene nalokho, kungenxa yokuthi singochwepheshe futhi sinesibopho kuwe ukuthi sikubuze le mibuzo.Yebo, kulula ukucaphuna, kodwa akulula ukusiza amakhasimende ukuthi athole ama-oda.Manje, ake sihlaziye amaphuzu adinga ukunakwa ekuphenyweni nasekucaphuneni ama-valve esango kulezi zici ezilandelayo.
Ngokuvamile, izakhi zengcaphuno zamavalvu esango zihlanganisa ukuma (induku evulekile noma induku emnyama), ingcindezi, ububanzi, impahla, nesisindo.Kulesi sihloko, sixoxa kuphela ngama-valve esango ane-soft-sealed.
1. Ifomu: Kunezinhlobo ezimbili zamavalvu esango avalwe ngokuthambile, ivalve yesango elikhuphukayo kanye nevalve yesango yesiqu efihliwe.I-valve yesango lesiqu esikhuphukayo idinga indawo yokusebenza enkulu uma kuqhathaniswa futhi ifaneleka kakhulu kumaphrojekthi amapayipi aphansi.Isiqu se-valve asinyakazi siye phezulu naphansi, ngakho silungele amaphrojekthi amapayipi angaphansi komhlaba.
2. Ingcindezi: Kumavalvu esango avalwe ngokuthambile, ukucindezela okujwayelekile okusebenzayo yi-PN10-PN16, I-Class150.Kungakhathaliseki ukuthi ingcindezi iphezulu kangakanani, ipuleti elimbozwe ngerabha lizokhubazeka.Asikukhuthazi ukusetshenziswa kwama-valve esango avaliwe;
3. Usayizi: Lokhu kulula uma kuqhathaniswa, uma ubukhulu bezinga bukhulu, ivalvu ibiza kakhulu;
4. Indaba: Ngokuphathelene nempahla, inemininingwane eyengeziwe.Ngokuvamile sikhuluma ngezinto ezivela ezicini ezilandelayo, umzimba we-valve, i-valve plate, shaft;kuma-valve esango avalwe ngokuthambile, impahla yomzimba ye-valve evame ukusetshenziswa kakhulu i-ductile iron body.I-valve plate iyipuleti lerabha eline-ductile iron-clad.Kunezinketho eziningi ze-valve shaft, i-carbon steel shaft, i-2cr13 shaft, i-stainless steel shaft, kanye ne-gland ye-valve yesango ihlukile kunendlala yensimbi kanye ne-brass.Ukuze uthole imidiya ebolayo, ngokuvamile Kunconywa ukusebenzisa amantongomane ethusi nezindlala zethusi, ezingenayo imidiya ebolayo, kanye namantongomane ensimbi ajwayelekile nezindlala zensimbi zanele.
5. Isisindo: Isisindo lapha sibhekisela esisindweni se-valve eyodwa, okuyinto futhi isici esinganakwa kalula.Ingabe impahla inqunywa, futhi intengo inqunywa i-valve yesango yobukhulu obufanayo?impendulo ithi negative.Ukuze kuhlangatshezwane nezidingo ezihlukene zemakethe, abakhiqizi be-valve benza ubukhulu bama-valve buhluke, okuholela ekutheni noma ngabe impahla iyafana, ubukhulu bufana, ubude besakhiwo bufana, ububanzi obungaphandle be-flange futhi ibanga eliphakathi lembobo ye-flange liyafana, kodwa Ubukhulu bomzimba we-valve abufani, futhi isisindo se-valve yesango yobukhulu obufanayo nayo izohluka kakhulu.Isibonelo, i-DN100 efanayo, i-DIN F4 isiqu esimnyama se-valve yesango elithambile, sinezinhlobo ezingu-6 zesisindo, 10.5kg, 12kg, 14kg, 17kg, 19kg, 21kg, ngokusobala, isisindo esinzima, intengo ebiza kakhulu.Njengomthengi ochwepheshile, udinga ukwazi ukuthi hlobo luni lwesimo sokusebenza umkhiqizo owudingayo usetshenziswa kuso, iyiphi ikhwalithi edingwa yikhasimende, nokuthi hlobo luni lwentengo ikhasimende elamukelayo.Embonini yethu, nakanjani sifuna amakhasimende athenge imikhiqizo yekhwalithi ephezulu, ukuze emva kokuthengisa kube kuncane kakhulu.Nokho, ngenxa yesidingo semakethe, kufanele sihlukanise imikhiqizo yethu ukuze sizuze ingxenye yemakethe eyengeziwe.
Ngokuhlaziya lezi zici ezingenhla, ngikholelwa ukuthi kufanele ube nokuqonda okungcono kokuthenga ama-valve esango avaliwe.Uma usenemibuzo mayelana nokuthenga ama-valve esango, sicela uthinte i-Zhongfa Valve, futhi sizokwenza konke okusemandleni ethu ukukusiza ukuxazulula izinkinga.
Isikhathi sokuthumela: Dec-28-2022