1. Gcina ivalvu icocekile
Gcina iindawo zangaphandle nezishukumayo zevalvu zicocekile, kwaye ugcine ukuthembeka kwepeyinti yevalvu. Umaleko womphezulu wevalvu, umsonto wetrapezoidal kwisiqu kunye ne-nut yesiqu, inxalenye etyibilikayo ye-nut yesiqu kunye ne-bracket kunye nezixhobo zayo zokudlulisa, i-worm kunye nezinye izinto kulula kakhulu ukuqokelela ukungcola okuninzi okufana nothuli, amabala eoyile kunye neentsalela zezinto, okubangela ukuguguleka kunye nokubola kwevalvu.
Ngoko ke, ivalvu kufuneka ihlale icocekile. Ngokubanzi, uthuli olukwivalvu kufuneka lutshayelwe ngebrashi nomoya ocinezelweyo, okanye lucocwe ngebrashi yocingo lobhedu de umphezulu wokucubungula kunye nomphezulu ohambelanayo ubonise ukukhazimla kwesinyithi, kwaye umphezulu wepeyinti ubonise umbala ophambili wepeyinti. Itraphu yomphunga kufuneka ihlolwe ubuncinane kube kanye ngeshifti nganye ngumntu obekelwe yona; Vula iplagi esezantsi yevalvu yokufunxa kunye netraphu yomphunga rhoqo ukuze icocwe, okanye uyiqhawule rhoqo ukuze icocwe, ukuze kuthintelwe ukuba ivalvu ingavalwa bukungcola.
2.Gcina ivalvu itshisiwe
Ukuthambisa kwevalvu, umsonto wetrapezoidal wevalvu, iindawo ezityibilikayo ze-stem nut kunye nebracket, iindawo ezineemeshi zendawo yokuthwala, izixhobo zokudlulisa kunye nezixhobo ze-worm, kunye nezinye iindawo ezifanayo kufuneka zigcinwe ngemigangatho emihle yokuthambisa, ukuze kuncitshiswe ukungqubana okulinganayo kwaye kuthintelwe ukuguguleka okulinganayo. Kwiindawo ezingenalo uphawu lweoyile okanye i-injector, ezilula ukonakala okanye ukulahleka xa zisebenza, isoftware epheleleyo yenkqubo yokuthambisa kufuneka ilungiswe ukuqinisekisa ukuba ioyile idlula.
Iindawo zokuthambisa kufuneka zithanjiswe ioyile rhoqo ngokweemeko ezithile. Ivalvu evulwa rhoqo enobushushu obuphezulu ifanelekile ukugcwalisa ipetroli kube kanye ngeveki ukuya kwinyanga; Ayivulwa rhoqo, ubushushu abuphezulu kakhulu. Ixesha lokugcwalisa ivalvu linokuba lide. Izinto zokuthambisa ziquka ioyile yenjini, ibhotolo, i-molybdenum disulfide kunye ne-graphite. Ioyile yenjini ayifanelekanga kwivalvu yobushushu obuphezulu; Ibhotolo ayifanelani, nayo. Iyanyibilika kwaye iphele. Ivalvu yobushushu obuphezulu ifanelekile ukongeza i-molybdenum disulfide kunye ne-graphite powder yokusula. Ukuba igrisi kunye nezinye iigrisi zisetyenziselwa iindawo zokuthambisa ezivezwe ngaphandle, njenge-trapezoidal thread kunye namazinyo, kulula kakhulu ukungcoliswa luthuli. Ukuba i-molybdenum disulfide kunye ne-graphite powder zisetyenziselwa ukuthambisa, akulula ukungcoliswa luthuli, kwaye isiphumo sokwenyani sokuthambisa singcono kunebhotolo. I-graphite powder ayilula ukuyisebenzisa ngoko nangoko, kwaye ingasetyenziswa ne-oyile encinci yomatshini okanye i-paste ehlengahlengisiweyo ngamanzi.
Ivalvu yeplagi enetywina lokuzalisa ioyile kufuneka izaliswe ngeoyile ngokwexesha elichaziweyo, kungenjalo kulula kakhulu ukuyinxiba nokuvuza.
Ngaphandle koko, akuvumelekanga ukunkqonkqoza, ukuxhasa izinto ezinzima okanye ukuma kwivalvu ukuthintela ivalvu ukuba ingonakaliswa okanye ingcole. Ingakumbi iingcango ze-mesh ezingezizo ezesinyithi kunye neevalvu zesinyithi, kufuneka zingavumelekanga.
Gcina ulondolozo lwezixhobo zombane. Ulondolozo lwezixhobo zombane aluyi kuba ngaphantsi kwenyanga ngokubanzi. Izinto eziqulathwe kulondolozo ziquka: umphezulu kufuneka ucocwe ngaphandle kokuqokelelana kothuli, kwaye izixhobo aziyi kungcoliswa ngumphunga kunye namabala eoyile; Umphezulu kunye nendawo yokutywina kufuneka ziqine kwaye ziqine. Akukho kuvuza; Iindawo zokuthambisa mazizaliswe ngeoyile ngokwemigaqo, kwaye i-valve stem nut mayithanjiswe ngegrisi; Inxalenye yezixhobo zombane mayihlale icocekile ngaphandle kokusilela kwesigaba, iswitshi yokulawula kunye ne-thermal relay aziyi kukhubeka, kwaye ulwazi lokubonisa isibane sokubonisa lufanele lube luchanekile.
Ixesha lokuthumela: Juni-04-2021
