Uzilungisa njani iimpazamo zevalvu?

Ukusombulula ingxaki yekhangela iivalvekufuneka zidityaniswe neentlobo eziqhelekileyo zeempazamo kwaye zihlalutywe ngokucwangcisiweyo inyathelo ngenyathelo. Ezi zilandelayo ziindlela ezikhethekileyo zokusombulula ingxaki:

Ukuvuza ingxaki

Ukuvuza kwekhangela iivalvengokuqhelekileyo kubangelwa ukuguga okanye umonakalo kwiitywina, okanye ukulingana okungafanelekanga phakathi kwediski ye-valve kunye nesihlalo. Xa ulungisa ingxaki, qala ujonge amacandelo okutywinwa. Ukuba ukuguga, ukuqina, okanye iintanda zifunyenwe, kufuneka zitshintshwe ngexesha elifanelekileyo. Kwangaxeshanye, jonga indawo yokukhwelana phakathi kwediski yevalve kunye nesitulo sevalve. Ukuba kukho ukuguga, imikrwelo, okanye izibonda, umphezulu wokutywina unokulungiswa ngokusila ukuze kuqinisekiswe ukuba mcaba kunye nokuguda kwawo, ukubuyisela ukusebenza kokutywinwa.

Ukulungisa ingxaki yokuvaleka kwediskhi yevalvu

I-valve disc jamming idla ngokubangelwa kukuvaleka kobutyobo, i-valve disc deformation, okanye ukusilela kwecandelo lesikhokelo. Xa ulungisa ingxaki, qala uqhawule ifayilekhangela ivalvekwaye ususe ukungcola ngaphakathi kwevalve, njenge-welding slag, i-rust, okanye i-particulate matter. Ukuba i-disc ye-valve ikhubazekile, kufuneka ilungiswe okanye itshintshwe; Ukuba iinqununu ezikhokelayo ezifana ne-sleeve ekhokelayo kunye ne-shaft zigugile okanye zixinzelelwe, kufuneka zilungiswe okanye zitshintshwe ukuze kuqinisekiswe ukunyakaza okugudileyo kunye nokungathintekiyo kwediski ye-valve.

Ukungcangcazela kunye nengxolo yokusombulula ingxaki

Ukungcangcazela kunye nengxolo zidla ngokubangelwa yisantya esingazinzanga sokuqukuqela okuphakathi, ukhetho olungafanelekanga lwevalvu, okanye imiba yofakelo. Xa ulungisa ingxaki, qala ujonge isixokelelwano semibhobho, wandise izinga lokuhamba, kwaye uthintele isiphithiphithi okanye ii-eddies. Phinda uvavanye ukhetho lwevalve ukuqinisekisa ukuba izinga lokuhamba, uxinzelelo, kunye nezinye iiparameters zevalve yokutshekisha zihambelana neemeko zokusebenza. Ukuba ufakelo alufanelekanga, olufana nevalve yokukhangela i-swing efakwe ngokuthe nkqo kunye nesalathiso esingalunganga solwelo, isalathiso sofakelo kufuneka sihlengahlengiswe ukuze kuqinisekiswe ukuhambelana nolwalathiso lokuhamba kwamanzi.

Iingcebiso zophando olubanzi

Xa ucombulula ingxaki, kuyimfuneko ukuba uqale uvale inkqubo yombhobho echaphazelekayo kwaye ukhuphe i-medium ukuqinisekisa ukhuseleko. Ukuba isiphoso asikwazi ukupheliswa, ukuhlolwa okuqhubekayo kwezinto ze-valve, uxinzelelo kunye nokulungelelaniswa kweqondo lokushisa, kwaye ingaba yonakaliswe yimikhosi yangaphandle iyadingeka. Ukugcinwa rhoqo kunye nokuhlolwa kunokuthintela ukungasebenzi kakuhle, njengokucoca i-valve, ukutshintshwa kweengxenye zokuguga, ukuthambisa iindawo ezihambayo, njl.