Ukusetshenziswa kwesango le-valve elilawulayo elisebenza ngokuzisebenzela kuyethulwa ngokuningiliziwe

Ukusetshenziswa kwesango le-valve elilawulayo elisebenza ngokuzisebenzela kuyethulwa ngokuningiliziwe

I-valve yokulawula ingcindezi ezimele ihlukaniswe yaba yingcindezi ezimele, umehluko wengcindezi yesikhulumi ukugeleza olawula imikhiqizo emithathu yochungechunge. I-valve yokulawula ingcindezi ezimele ihlukaniswe izigaba ezimbili ngokuya ngendawo yokucindezela ngaphambi kwe-valve nangemva kwe-valve. Lapho iphuzu lokucindezela lingemuva kwe-valve, lisetshenziselwa ukulawula ingcindezi ngaphambi kwe-valve. Lapho iphuzu lokucindezela lingemuva kwe-valve, lisetshenziselwa ukuzinzisa ukucindezela ngemva kwe-valve. Lapho i-valve ngaphambi nangemva kokucindezela kwe-valve ngesikhathi esifanayo ukwethula i-actuator ezinhlangothini zombili zegumbi lokubhuleka, umehluko ozimele we-valve olawulayo ungalungisa ukuzinza kwengcindezi kuzo zombili iziphetho ze-valve elawulayo, ingafakwa futhi ukupakishwa kwepayipi emikhawulweni yomibili yomehluko wengcindezi owethulwe ku-actuator yefilimu nhlangothi zombili zegumbi lamabhuleki, akha i-valve elawula ukugeleza okuphelele ezimele, Noma sebenzisa izindlela ezihlukahlukene ukuze uqedele ukutholwa kokugeleza ngomehluko wengcindezi ozimele olawulayo ukuze qedela ukulungiswa kokugeleza okuphelele.
Isici esiyinhloko
I-1, i-valve elawula ingcindezi ezimele ngaphandle kwamandla engeziwe, ingaba namandla futhi ingabi negesi endaweni yokusebenza, ilula kakhulu futhi yonga izinsiza.
I-2, ingcindezi ngokuya ngesigaba somncane kanye nesiphambano phakathi komunye nomunye, ukunemba okuphezulu kokulungiswa.
3, inani lokusetha kabusha ingcindezi lingasethwa ngokuqhubekayo phakathi nesikhathi sokusebenza.
4. Lungisa ukucindezela ngemva kwe-valve, kanye nesilinganiso phakathi kwengcindezi ngaphambi kwe-valve kanye nokucindezela ngemva kwe-valve ngu-10: 1 ~ 10: 8
5, ukuhlolwa kohlobo lwe-rubber gasket, ukunemba kwesilinganiso se-actuator kuphezulu, isenzo esibucayi.
I-6, ukukhethwa kwenhlangano yebhalansi yengcindezi, ukuze impendulo ye-valve isheshe, ilawule.
Amakhasimende athandekayo,
Sawubona, inkampani yami ingamandla ezobuchwepheshe aqinile wezinga eliphezulu lesixuku socwaningo nentuthuko, ukuhlinzeka iningi labasebenzisi ngezimpahla, izixazululo ezinemininingwane kanye nenkampani yesevisi yezobuchwepheshe ehamba phambili. Imikhiqizo eyinhloko i-nitrogen sealing valve, imishini yokuvala i-nitrogen, i-valve yokulawula isihlalo esisodwa kagesi. Le nkampani iphikelela kufilosofi yebhizinisi yokuzimisela okuqotho, ikhwalithi kanye nebhange Lemboni elikhulayo, futhi ikhuphukela esiqongweni esisha esinejubane eliqinile ukuze yenze iminikelo embonini kazwelonke ye-automation. Yamukela amakhasimende amasha namadala ukuze athenge eyawo imikhiqizo egculisayo. Sizokusebenzela!
I-valve yokulawula ukucindezela okuzimele ngoba ayikho enye imithombo yamandla yangaphandle efana nokushintsha amandla, i-valve ye-pneumatic, ithembele emandleni abezindaba ngokwayo ukushayela, kokubili ukonga amandla nokuvikelwa kwemvelo, kulula ukuyisebenzisa, ngemva kokufakwa, setha inani lokucindezela. ingatshalwa kusukela ekuqaleni, ngakho-ke izidingo zokunemba ziphansi, futhi ukuntuleka kokushintsha kwamandla kagesi, indawo yevalve yomoya, Izicelo eziningi kakhulu zitholakele.
Kodwa-ke, lolu hlobo lwe-valve yesango ludinga nokukhethwa kwemodeli efanele kanye nokuhlangana okunengqondo nokusetshenziswa, ukuze kuqinisekiswe ukuthi azikho izinkinga ngemva kokufakwa ekusebenzeni. Izinga lokukhetha imodeli akudingekile ukusho, njengokuthi i-valve elawulayo isetshenziselwa ukulawula ingcindezi ngaphambi noma ngemva kokucindezela kwe-valve, impahla iyizinga lokushisa elivamile noma izinga lokushisa eliphakeme eliqhubekayo, akukho ukugqwala, ingcindezi yokusebenza ephezulu kakhulu lezi, kufanele kucace kusengaphambili. , sikhuluma ngokuyinhloko ngezinkinga zokufaka nezinhlelo zokusebenza ezihlobene. Ngoba muva nje ngihlangabezane nenkinga yokuzethemba kwengcindezi elawula izinga le-valve ngihlangabezane nezinkinga, ezingokomfanekiso kakhulu.
I-valve yesango isetshenziswa epayipini lomoya elicindezelwe. Inyanga eyodwa noma ezimbili kuphela ngemva kokulethwa kwayo, ikhasimende labika umgoqo. Yiya endaweni yesigameko ukuze ubone, umusi omningi ophuma endaweni yokukhipha umoya wefilimu ye-valve yesilawuli, umsindo omkhulu, umfutho uyashaqisa. Ingozi, kusobala ukuthi umhwamuko awuzange uhlangane, ngqo ekhanda lefilimu, washisa i-valve disc.
Isilawuli sokucindezela esizimelayo sepayipi lomoya elicindezelwe, ukufakwa kufanele kube phakathi kwe-actuator nepayipi ukwengeza ithangi lokujiya, ungavumeli umhwamuko ungene ekhanda lefilimu le-actuator, futhi umlawuli kufanele abheke phansi, ithangi lokujiya libe phezulu. phezu kwekhanda lefilimu, isicelo sokuqala, kufanele sigcwaliswe ngamanzi ku-condensation tank kanye nekhanda lefilimu. Bheka indlela yokufaka isayithi, qonda abasebenzi bensimbi yasensimini, lokhu akuyona inkinga, ngakho-ke yini ebangele abantu badideke. Kamuva, ngabuza ngokucophelela umuntu osebenzisa amapayipi futhi ngingaqondile ngathola ukuthi ipayipi lethusi eliphakathi kwethangi le-condensate nekhanda le-membrane lalivuza ngezikhathi ezithile kusukela lawa ma-valve amabili afakwa futhi aqala ukusetshenziswa. Kuvela ukuthi i-seepage yabangela amanzi e-condensate ethangini kancane kancane esobala, umusi ekhanda le-membrane, washisa i-valve disc.
Akunzima ukubona ukuthi ekusetshenzisweni kwesilawuli sokucindezela esizimelayo emgqeni wepayipi, umhlangano kanye nezinga lesondlo kufanele linake kakhulu, ukuze kuqinisekiswe ukusebenza okujwayelekile komlawuli, akufanele kuvumele ukuvuza okuhlangene, vumela ithangi le-condensate libe amanzi amancane, ukugcinwa njalo, ukukhululwa kwamanzi okuphakathi. Eqinisweni, hhayi kuphela i-valve yokulawula ingcindezi yokuzimela, enye i-valve yokulawula ezizimele, ngesikhathi sokusebenzisa iphinde inake ngokukhethekile ukugcinwa nokugcinwa.
Ngaphezu kwalokho, uma umfutho we-vapor uphakeme uma kuqhathaniswa, kufaneleka kakhulu ukusebenzisa i-actuator yomshini we-piston, futhi ungathathi i-actuator yefilimu yepulasitiki, ngoba i-valve ingakwamukela ngokuvamile ukucindezela akufanele kudlule i-0.4Mpa, nakuba ikhona, kudingekile ukunciphisa impilo yesevisi.