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zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zokugcina zok
I-Gate valve iyindlela ekhethwe yokwenza isakhiwo somhlaba (igesi) wezindlu zomnotho, izifo ezahlukene zezingxenye zegate valve ezisebenzisayo zikhona njengoba kusukela kusukela.
Izindlela zokugoba kwezango nezango zokugoba zango
Kusukela ekhaya, kumele sibheke ukuthi ingilazi yegeti nezinkuni zokugcina zingabekiwe, uma kungekho okugciniwe, isicelo sokuphendula kanye nokugcina kwesandla sokuphendula kungabaqhubekayo kakhulu ekupheleni. Kumele kube khona ukubheka izinkuni kanye nenutsi ngokwesisekelo, futhi konke izinkuni kumele zibe zingabekiwe kuya kufika ekupheleni isicelo sokuphendula. Okwesibili, kumele kube khona ukubheka ubukhulu kanye nokuphambene kwesandla sokuphendula kanye nenutsi. Uma ubukhulu bokuphendula kungabaqhubekayo noma kungcono kakhulu, kumele isicelo sokuphendula sivuselelwe noma sivuselelwe. Ngokugcina bheka isicelo sokuphendula kanye nenutsi sokuphendula uma kukhona okuholela, izimpawu zomhlaba, izimpawu zomhlaba noma izinto ezinzima, uma kukhona izinto ezinhlezi, kumele kube khona ukwenza isicelo sokuphendula esihambisana, ukwenza okunye okwenza okunye noma ukwenza ukucacisa.
Ukuvuza kwesicoco sokukhanya
I-Bonnet leakage, leli phephenomenon yemvamisa iyadingeka kakhulu ekuboniseni ukuvuvukala kwe-packing seal. Ngokwesibili, hlanganisa uma i-seal iyachazwa kanjani, uma kunenkinga yokuthi kufanele kube yiluphawu lokuvikela noma ukuthengisa i-seal. Ngokushesha, hlanganisa uma izinto zilindele zingabonwa, izikweletu, izikweletu, izikweletu, lokhu kuyinto ukuthengisa izikweletu. Futhi, hlanganisa uma isitsha sokuvikela sokuningi kwezinto zilindele zingabonwa, uma kukhona izinto ezinjalo, kanye nokubuyisela izinto ezinjalo noma ukwenza izinto ezinjalo.
Bonnet noma ibhrekithi ekuphekweni kuyinto yokupheka ukuze kusele, kufanele ukubheka ukufaka kwalezi zifilitha, uma kutholakala ukufaka kwefilitha yokuqala kanye nofilitha wesokudla kutholakala ukubuyisela, kususwe ngokwesiko elinganiselwe, futhi bheka uma ukufakwa kwefilitha kufanele kususwe ngezindlela ezithile, futhi bheka uma ukuprecise kwalezi zindlela zokugcina kwefilitha kufanele kwenziwe ngokwengxenye ezithile.
Ukuvulela isikhala somzimba we-valve esiphakathi esiphakeme.
Izindlela zokwenza Valve body kwi casting process, kungaba khona izimpawu zokwenza imilenze kanye nezimpawu zokwenza imilenze ezinzima ukuthola kwi machining process, uma kwenziwe isibambo, izimpawu zokwenza imilenze ezifihliwe zizoba zivuleka. Ngeshwa, kudinga ukwenza isicelo sokwenza isicelo, ukwenza okwenza okwenziwe noma ukwenza okushintshwe.
Izindlela zokugcina zokugcina zokugcina zokugcina
Izindlela zokuhlanzeka kwesitini sevalvu yeseziqhamo zivuliwe, ekwenzeni okanye ekwenzeni isitshixo sevalvu kuyinto okwenzeka kakhulu. Ngokwesibonelo, kungenzeka kube ngokwesibonelo ezimbini: eyokuqinisekisa ukuvuliwe kwesitini, okanye enye yokuqinisekisa ukuvuliwe kwesitini.
Kusukela ekhaya, kumele uthole ukuthi isiqinisekiso se-valve seat kanye ne-valve plate contact sealing surface accuracy, le surface sealing kumele kube kahle kakhulu, njengoba kufanele kube kusayithwa, uma kwenziwa ukuthi isiqinisekiso se-surface isikhali esiphakathi kakhulu, kumele kususwe ukulungiswa. Futhi, kumele uthole ukuthi isiqinisekiso se-surface sealing isikhali uma kukhona izifo njengokuhlanza, ukuphakama, izinkawu zomhlaba, izikhala, njll. Uma lokhu kwenza, i-valve plate noma i-seat kumele isuswe. Ngokwesiqinisekiso se-valve seat ne-pressure spring, kumele uthole ukuthi ubunzima bophara bophara kube kahle, futhi uma ubunzima bophara bophara buhlukile, i-pressure spring kumele isuswe. Ngaphezu kwalokho, uthole ukuthi i-valve plate kanye ne-valve stem T-shaped joint ayikho okungenasidingo, ekwenzeni i-valve plate ekhululekile ekuphathweni komunye, ekuseni i-valve plate kumele isuswe futhi kususwe ukulungiswa ekulinganiselweni okuphelele.
I-Valve body internal open file, ekuphathweni kwezimboni kuyakhula ukungena kwesomiso, amasokisi, izimpawu kanye namanye amathuluzi angaphandle, kufanele kucishwe ngaphambi kokufaka izinto ezithile. Uma uthi uthi ukucisha okungenasici noma ukucisha akukhona okuncane, kuzosiza ukuthi isitsha sisele isici esisobala futhi sikhuleke, ngalesi sikhathi, i-Valve body kufanele isuswe ukuze kucishwe.
Ukufaka isiqandisi sokuphelele kumele kufakwe ngesandla esendaweni esuselwe, kanye kufanele kwenzeke ukubheka uma isiqandisi sokuphelele sifakwe endaweni, uma izithako zifakwe kancane kunokuba kufanele, isiqandisi sokuphelele sizoba nezinto zokuhlanza, lesi sikhathi kufanele kufakwe kabusha ngesandla esendaweni.
Ukuguqula isikhala kungenamandla
Ukubonisa okukhulu. (1) Isikhala sokugoba kanye nokugoba. ② Isikhala sokuphambene kahle. ③ Ukusebenza okuphambene kakhulu ukuze kube nokugoba kwethread. 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(2) Izindlela zokulawula nokwenza isici. ① Ukulawula okugcwele kakhulu kwesithombe, ungakwazi ukulawula okugcwele (kukhona okuthiwa yi-handwheel kanye ne-valve stem ekugcineni kuhlanganisa igeti). ② Ukuphucula ubude bokwenza ukuze kwenzeke izinzuzo zokufaneleka. ③ Ukusebenza okucophelela, ungakwenza ukulawula okugcwele, ungakwenza ukuvula ekupheleni kwezikhathi, ekupheleni kufanele kube kwi-poyinti yokugcina okungaphansi, ekufikeni ekupheleni kufanele kube kwi-handwheel ekhuphukile noma ezimbili, ukuze isikhala esiphansi sibambe, ukuze kungakhishwa ukuthi umedium uyokwenza ukuphuma phezulu ukuthi uvalve stem. ④ Hlola isimo sokulubhricate kahle kahle futhi ulinde isimo sokulubhricate esiphambili. ⑤ Qhathanisa noma qiniseka isikhala se-valve stem nut. ⑥ Qiniseka noma ukushintsha isikhala se-stem nut ukuze kwenzeke izinzuzo zokufaneleka. ⑦ Hlola kahle isikhala se-stem nut ukukhuphuka kwesikhala, ukuze kungakhishwe ukulawula. (8) Vula i-gate valve ukuze uthenge isikhala esilungisa se-valve stem. Isikhala se-stem nut sokwenza isikhala se-copper kuyimpumelelo, ungakwenzi okuyinhloko noma ungakwazi ukwenza ngesikhala esingaphakathi nesivalve stem.