1. Thola imbangela yokuvuza
Okokuqala, kuyadingeka ukuthola kahle imbangela yokuvuza. Ukuvuza kungabangelwa yizici ezahlukahlukene, ezinjengezindawo zokubopha ukubopha uphawu, ukuwohloka kwezinto zokwehla, ukufakwa okungafanele, amaphutha opharetha, noma ukugqwala kwabezindaba. Umthombo wokuvuza ungakhonjiswa ngokushesha ngokusebenzisa amathuluzi wokuhlola nezindlela, njengokuthola okuvuza okuvuzayo, ukuhlolwa kokubuka, ukuhlolwa kwengcindezelo, ukuhlinzeka ngesisekelo esiqinile sokulungiswa okulandelayo.
Okwesibili, isixazululo sezingxenye ezahlukahlukene zokuvuza
1. Ucezu lokuvalwa luwela futhi lubangele ukuvuza
Izimbangela: Ukusebenza okungalungile kubangela ukuba kubeke izingxenye zokuvalwa noma zedlule isikhungo esiseduze, futhi ukuxhumana kulimele futhi kuphukile; Okuqukethwe kwesixhumi esikhethiwe akulungile, futhi akunakumelana nokugqwala kokuphakathi nendawo kanye nokugqokwa kwemishini.
Isixazululo: Sebenzisa i-valve kahle ukugwema amandla ngokweqile okwenza ukuthi izingxenye zokuvalwa zibambe noma zonakaliswe; Hlola njalo ukuthi ukuxhumana phakathi kokuvaliwe kanye nesiqu se-valve kuqinile, bese ubeka uxhumano ngesikhathi uma kukhona ukonakala noma ukugqoka; Khetha okuqukethwe kwesixhumi ngokumelana kahle nokuqina kokuqina.
2. Ukuvuza emhlanganweni wendandatho yokubopha uphawu
Isizathu: Indandatho yokubopha uphawu ayigoqeka ngokuqinile; Ikhwalithi ebuthakathaka ye-welding phakathi kwendandatho yokubopha uphawu nomzimba; Imicu ye-Seal nezikulufa zikhululekile noma zicocekile.
Isixazululo: Sebenzisa okunamathelayo ukulungisa indawo egoqisayo yendandatho yokubopha uphawu; Ukulungisa futhi wehla kabusha iziphambeko ze-welding; Ukubuyiselwa okufika ngesikhathi kwezintambo ezingcolile noma ezilimele; Iphindwe kabusha i-seam »» »ngcibizwana
3. Ukuvuza komzimba we-valve ne-bonnet
Isizathu: Ikhwalithi yokuphonsa yensimbi ayiphezulu, futhi kukhona izilima ezinjengezimbobo zesihlabathi, izicubu ezivulekile, kanye nokuthambekela kwe-slag; Izinsuku ziqhekezeke; Ukufudumala okumpofu, okunephutha njengokufaka kwe-slag, okungangeni, ukuqhekeka kwengcindezi, njll; I-valve yalinyazwa ngemuva kokushayiswa yinto esindayo.
Isixazululo: Thuthukisa ikhwalithi yokuphonsa futhi wenze ukuhlolwa kwamandla ngaphambi kokufakwa; I-valve enamazinga okushisa aphansi kufanele ifakwe kufakwe noma ixutshwe ukushisa, futhi i-valve engasebenzi kufanele ikhishwe ngamanzi aqinile; I-Weld ngokuya ngezinqubo zokusebenza kwe-Welding Wordan, futhi ufeze ukutholwa kwefishi nokuhlolwa kwamandla; Kwenqatshelwe ukusunduza nokubeka izinto ezisindayo kwi-valve, futhi uvikele ukushaya i-iron yensimbi nama-valves angewona ama-metallic ngesando ngesandla.
I-4. Ukuvuza kokubekwa uphawu
Imbangela: Ukugaya okungalingani kwendawo yokubopha uphawu; Ukuxhumana phakathi kwesiqu nokuvalwa kwe-shut kungukudangala, okungafanele noma ukugqokwa; ugobe noma wagoba kabi; Ukukhetha okungalungile kokubekwa uphawu komhlaba.
Isixazululo: Ukukhetha okulungile kwezinto ze-gasket nohlobo ngokuya ngezimo zokusebenza; Lungisa ngokucophelela i-valve ukuze uqinisekise ukusebenza okubushelelezi; Qinisa i-bolt ngokulinganayo futhi ngokulinganayo, futhi usebenzise i-torque wrench ukuqinisekisa ukuthi umkhondo we-preload uhlangabezana nezidingo; Ukulungisa, ukugaya nokuhlola imibala kwezindawo ezivuthayo ze-static ukuqinisekisa ukuthi zihlangabezana nezidingo ezifanele; Nakisisa ukuhlanza lapho ufaka i-gasket ukugwema i-gasket ewela phansi.
5. Ukuvuza ku-filler
Isizathu: Ukukhetha okungafanele kukaFiller; Ukufakwa okupakisha okungalungile; ukuguga kwama-fillers; Ukunemba kwesiqu akuphezulu; Izindlala, ama-bolts nezinye izingxenye zonakalisiwe.
Isixazululo: Khetha impahla efanelekile yokupakisha bese uthayipha ngokuya ngezimo zokusebenza; Ukufakwa okufanele kokupakisha ngokuya ngokucaciswa; Faka esikhundleni sokuguga kanye nama-filler alimele ngesikhathi esifanele; ukuqondisa, ukulungisa noma ukufaka esikhundleni okugobekile, iziqu ezigqokwa; Izindlala ezonakalisiwe, ama-bolts nezinye izinto kufanele zilungiswe noma zishintshwe isikhathi; Landela izinqubo zokusebenza futhi usebenzise i-valve ngesivinini esingaguquki kanye namandla ajwayelekile.
3. Izindlela zokuvimbela
1. Ukuhlolwa okujwayelekile kanye nokulungiswa: yakha uhlelo lokulondolozwa olufanele ngokuya ngokuvama kokusetshenziswa kwe-valve kanye nendawo yokusebenza. Kubandakanya ukuhlanza indawo yangaphakathi nengaphandle ye-valve, ebheka ukuthi ama-fasteners akhululiwe, athambise izingxenye zokuhambisa, njll. Ngokulungiswa kwesayensi, izinkinga ezingaba khona zingatholakala futhi zibhekane nesikhathi sokunweba impilo yesevisi ye-valve.
2. Khetha ama-valves asezingeni eliphakeme: Ngokuyinhloko unciphisa ubungozi bokuvuza kwe-valve, kuyadingeka ukukhetha imikhiqizo ye-valve ephezulu. Ukusuka ekukhetheni kwezinto ezibonakalayo, ukwakheka okuhlelekile kwinqubo yokukhiqiza, imikhiqizo ye-valve ilawulwa ngokuqinile ukuze iqinisekise ukusebenza okuhle kakhulu. Ukusebenza okulungile nokufakwa: Landela izinqubo zokusebenza futhi usebenzise i-valve kahle. Ngesikhathi senqubo yokufaka, naka isikhundla sokufaka nokuqondisa kwe-valve ukuze uqinisekise ukuthi i-valve ingavulwa futhi ivalwe ngokujwayelekile. Ngasikhathi sinye, gwema ukusebenzisa amandla ngokweqile kwi-valve noma ukushaya i-valve.
Uma kukhonai-valve ehlehlisiwe ye-butterfly,I-SAGE VALVVVE, hlola i-valve, y-strainer, ungaxhumana nayoI-TWS Valve.
Isikhathi sePosi: Nov-21-2024
