Inkcazo eneenkcukacha yendlela echanekileyo yokusebenzisa ivalve

Ukulungiselela ngaphambi kokusebenza

Ngaphambi kokuba usebenze i-valve, kufuneka ufunde ngokucophelela imiyalelo yokusebenza. Ngaphambi kokusebenza, kufuneka ucace malunga nendlela yokuhamba kwegesi, kufuneka ubeke ingqalelo ukujonga ukuvuleka kwevalve kunye neempawu zokuvala. Khangela inkangeleko yevalve ukuze ubone ukuba ivalve imanzi, ukuba kukho ukufuma okuya kumisa unyango; ukuba kufunyaniswe ukuba kukho ezinye iingxaki ekufuneka kujongwane nazo kwangexesha, aziyi kuqhutywa ngokusilela. Ukuba i-valve yombane iphelelwe yinkonzo ngaphezu kweenyanga ezi-3, i-clutch kufuneka ihlolwe ngaphambi kokuba iqale, qinisekisa ukuba isibambo sikwindawo yesandla, kwaye emva koko uhlolisise ukugquma, ukuqhubela phambili kunye neentambo zombane zombane.

Ukusebenza ngokufanelekileyo kweeVavu zeManuwali

Iivalve zezandla zezona zisetyenziswa kakhulu, kwaye ii-handwheels zazo okanye izibambo ziyilwe ngokuhambelana namandla omntu oqhelekileyo, kuthathelwa ingqalelo amandla omgangatho wokutywina kunye namandla okuvala ayimfuneko. Ngoko ke, awukwazi ukusebenzisa i-lever ende okanye isandla eside ukuhambisa ipleyiti. Abanye abantu baqhele ukusetyenziswa kwesandla sepleyiti, kufuneka banikele ingqalelo engqongqo ekuvuleni kwevalve kufuneka kusetyenziswe ukunyanzelisa ngokugudileyo, kuphephe amandla agqithisileyo, okukhokelela ekuvuleni nasekuvaleni ivalve, amandla kufuneka agudileyo, angabi nampembelelo. . Ezinye iimpembelelo zokuvula kunye nokuvalwa kwamacandelo e-valve yoxinzelelo oluphezulu ziye zaqwalaselwa le mpembelelo kunye neevalve eziqhelekileyo azikwazi ukulingana neGang.

Xa i-valve ivulekile ngokupheleleyo, i-handwheel kufuneka iguqulwe kancinane, ukwenzela ukuba imicu phakathi kwe-tight, ukuze ingakhululeli umonakalo. Kubaiivalve zesango elinyukayo,ukukhumbula evuleke ngokupheleleyo kwaye ivalwe ngokupheleleyo xa isikhundla isiqu, ukuphepha ukuvula ngokupheleleyo xa impembelelo kwiziko efile. Kwaye kulula ukujonga ukuba iqhelekile na xa ivalwe ngokupheleleyo. Ukuba i-ofisi yevalve ivaliwe, okanye isitywina sespool sifakwe phakathi kobutyobo obukhulu, indawo yesikhondo evalwe ngokupheleleyo kufuneka itshintshwe. Ukonakala kwendawo yokutywina ivalve okanye ivili lesandla sevalve.

Uphawu oluvulekileyo lwevalve: ivalve yebhola,ivalve yebhabhathane egxile, i-valve yeplanga isiqu esiphezulu somphezulu wegroove enxusene netshaneli, ebonisa ukuba ivalve ikwindawo evuleke ngokupheleleyo; xa isiqu sevalve sijikeleza i-90 ° ukuya ekhohlo okanye ekunene, i-groove i-perpendicular kumjelo, ebonisa ukuba ivalve kwindawo evaliweyo ngokupheleleyo. Ezinye iivalvu zebhola, iivalve zebhabhathane, iivalve zeplagi zokukrazula kunye netshaneli enxuseneyo ukuze ivuleke, ime nkqo ukuze ivalwe. Iindlela ezintathu, iivalve ezine-four kufuneka ziqhutywe ngokuhambelana nokumakishwa kokuvula, ukuvala kunye nokubuyisela umva. Emva kokuba umsebenzi ugqityiwe, isiphatho esishukumayo kufuneka sisuswe.

Ukusebenza ngokuchanekileyo kweevalve zokujonga

Ukuze kuthintelwe amandla empembelelo ephezulu eyenziwe ngexesha lokuvalaIvalve yokujonga irabha ehleliyo, i-valve kufuneka ivalwe ngokukhawuleza, ngaloo ndlela ithintele ukubunjwa kwesantya esikhulu sokubuyela umva, okuyiyo imbangela yoxinzelelo lwempembelelo eyenziwa xa i-valve ivalwe ngokukhawuleza. Ngoko ke, isantya sokuvala i-valve kufuneka sihambelane ngokuchanekileyo kunye nesantya sokubola kwendlela esezantsi.

Ukuba isantya sendawo ejikelezayo siyahluka kuluhlu olubanzi, ubuncinci besantya sokuhamba akwanelanga ukunyanzela into yokuvala ukuba ime ngokuzinzileyo. Kule meko, ukunyakaza kwento yokuvala kunokuthotywa phakathi koluhlu oluthile lokubetha kwayo. Ukungcangcazela okukhawulezileyo kwento yokuvala kunokubangela ukuba iindawo ezihambayo zevalve ziguge ngokukhawuleza, okukhokelela ekungaphumeleli kwevalve kwangethuba. Ukuba i-medium i-pulsating, ukungcangcazela ngokukhawuleza kwento yokuvala kubangelwa ukuphazamiseka okugqithisileyo okuphakathi. Naphi na apho oku kunjalo, iivalvu zokutshekisha kufuneka zibekwe apho ukuphazamiseka okuphakathi kuncitshiswe.