Iyintoni indima yevalve yevacuum, kunye neziphi iimpawu

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I-valve ye-vacuum yinto ebalulekileyo kuyo nayiphi na inkqubo yokucoca, edlala indima ebalulekileyo ekuqinisekiseni ukusebenza okuzinzile kwenkqubo.Eyona mfuneko isisiseko kukuqinisekisa ukuqina okuphezulu koqhagamshelo kunye nokuqina kwesixhobo se-gasket yesakhiwo.Ivalve yevacuum kunye nokusebenza kwayo okuphezulu kokutywinwa kunye nokusebenza okuthembekileyo kokutywinwa, ukuqinisekisa ukusebenza okuzinzileyo kwenkqubo yokucoca idlala indima ebalulekileyo.Isetyenziselwa ukutshintsha ulwalathiso lokuhamba kwenkqubo ye-vacuum, lungisa izinga lokuhamba, unqunyulwe okanye udibanise isiphaluka kwinkqubo yokucoca.I-valve ye-vacuum iqinisekisa ukutywinwa okuphezulu koqhagamshelwano kunye nokwakhiwa okuqinileyo kwezinto ze-gasket.Indima yevalve yevacuum kukulawula ukutywinwa koqhagamshelo lokuhamba okuphezulu.Ivalve yevacuum lulawulo lokuhamba komoya okanye irhasi ingena okanye iphume kwisixhobo segumbi lokufunxa.Xa ivalve ivuliwe, igesi okanye umoya unokuhamba ungene kwigumbi lokufunxa, elibekwe yedwa kwihlabathi langaphandle xa ivalve ivaliwe.Idayamitha encinci yebhodi yevalve ye-vacuum ye-vacuum ngokuchanekileyo, inkqubo yokuphosa echanekileyo yobuchwepheshe obuphezulu kunye nezixhobo, ukwenzela ukuba ukujulwa kwentsimbi engenakutyiwa kube yinto exineneyo ngokupheleleyo.Hayi "i-Porosity, i-porosity, ukufakwa kwesanti" ukuphosa iziphene.Imbonakalo ecocekileyo kunye nenhle.Isalathisi sokuvuza komzimba wevalve singcono kune-10-10pa.M 3/s.Ifanelekile kwiimeko ze-vacuum eziphezulu.Uxinzelelo olungaphantsi koxinzelelo lwe-atmospheric kunye nokuhla koxinzelelo kwi-disc akuyi kudlula i-1 kg / cm 2. Ukushisa okusebenzayo kwendawo kuxhomekeke kwinkqubo yokusebenzisa isixhobo.Ubushushu ngokuqhelekileyo kuluhlu lwe -70 ~ + 150 ° C. Ivalve yevacuum yenziwe ngezinto ezikumgangatho ophezulu kwaye inokumelana neendawo ezinzima ezifana noxinzelelo oluphezulu, ubushushu obuphantsi kunye nezinto ezitshabalalisayo.Isitywina sokuvala ivalve yevacuum sisebenzisa irabha okanye isitywina sentsimbi.Ukusebenza kakuhle kokutywinwa, ukusebenza okuthembekileyo kokutywinwa, ubomi benkonzo ende.


Ixesha lokuposa: Mar-21-2023