Kugenzura valve uburyo bwo guhitamo ikigereranyo cyamakara yumuyaga wogukoresha ukoresheje igenzura rya valve, kugirango uhuze igitutu nibisabwa

Kugenzura valve uburyo bwo guhitamo ikigereranyo cyamakara yumuyaga wogukoresha ukoresheje igenzura rya valve, kugirango uhuze igitutu nibisabwa

Igenzura nigikorwa cyanyuma muri sisitemu yo kugenzura ibikorwa byinganda, inganda zihoraho zitunganya umusaruro sisitemu yo kugenzura byikora muri rusange ikeneye gukoresha igenzura kugirango igenzure inzira mugukora ibipimo bitandukanye, kugirango igere kubintu byamazi nkumuvuduko, ubushyuhe, umuvuduko w umuvuduko. urwego rwamazi rwo guhindura, ruzwi cyane nk "amaboko n'ibirenge" mubikorwa byo gutangiza inganda. Ubwiza bwibikorwa byabwo bugaragarira muburyo bwiza bwo kugenzura sisitemu. Nkibikorwa byanyuma mubikorwa byo kugenzura, abantu basobanukiwe cyane nakamaro kayo kuruta mbere. Kugenzura progaramu ya valve nibyiza cyangwa bibi, usibye ubuziranenge bwibicuruzwa kandi abayikoresha ni ugushiraho neza, gukoresha no kubungabunga, kubara neza no guhitamo ni ngombwa cyane. Bitewe nikosa ryo kubara no guhitamo, sisitemu ikora idahindagurika, ndetse bamwe ntibashobora gukoreshwa muburorero bwinshi. Kubwibyo, abakoresha nabashushanya sisitemu kugirango bamenye neza akamaro ko kugenzura valve mumurima, bigomba gutera kwitabwaho bihagije muguhitamo kugenzura valve.
Ihame rusange ryo kugenzura ihitamo rya valve ni: hashingiwe ku guhuza imikorere yo gukoresha, ihitamo ryatoranijwe rigomba kuba imiterere yoroshye, imikorere yizewe, igiciro gito, ubuzima burebure, kubungabunga neza nibindi. Ibikurikira byibanze ku guhitamo no kugenzura ubwoko bwa valve
Guhitamo imigereka.
1 kugenzura ubwoko bwa valve valve guhitamo
Uburyo bwo gutondekanya ibyiciro ni byinshi, ibyimbere mu gihugu ndetse n’amahanga ku buryo bwo gutondekanya ibyiciro bisanzwe bifatwa nuburyo, amahame nigikorwa cyo kugabana, amoko 9 yose manini, cyane cyane binyuze mumyanya imwe igenga valve, kunyura mubyicaro bibiri, Ikibiriti cyamaboko, Angle valve, inzira yinzira eshatu, diaphragm valve, ikinyugunyugu kinyugunyugu, umupira wumupira na eccentric rotary valve, ibicuruzwa icyenda nibyingenzi, ibicuruzwa bisanzwe, Mubisanzwe nanone byitwa ibicuruzwa bisanzwe, ibindi bishingiye kubihuza no kunoza imikorere ifatika, byitwa ibicuruzwa bidasanzwe.
1.1 Ibiranga no guhitamo neza ubwoko busanzwe bugenga valve 1.1.1 Ugororotse unyuze ku ntebe imwe igenga valve
Ugororotse unyuze ku ntebe imwe igenga valve gusa intebe n'intebe, byoroshye kugera ku kashe gakomeye, icyuma n'icyuma kashe ikomeye, cyangwa ibyuma na PTFE cyangwa ibindi bikoresho bikomatanya kashe yoroheje, kumeneka bisanzwe kwa 0.01% C (C ni coefficient de coiffe), emera itandukaniro rito, ubushobozi buke bwo gutembera, Kurugero, DN100 intebe imwe igenga valve yemereye igitutu gitandukanye * 120kPa, ubushobozi bwo gutemba * 100. Inzira itemba iragoye, imiterere yoroshye, ikwiranye nibisabwa bikabije, itandukaniro ryakazi ni rito, rifite isuku ibihe biciriritse, ariko ibisobanuro bito byerekana kugenzura (DN1 / 2, 3/4, 20) birashobora kandi gukoreshwa mugihe habaye itandukaniro rinini ryumuvuduko, bikoreshwa nkimwe mubintu byiza bigenga valve, mugihe byateguwe neza, birashobora ikoreshwa nka valve yaciwe. Imiterere yigituba igena ibiranga urujya n'uruza. Itakaza ibiranga umwimerere nyuma yo kozwa. Gusimbuza isuka birashobora guhindura ibiranga urujya n'uruza. Nyamara, imbaraga zamazi yo mumazi kuri spol ni nini, ni ukuvuga imbaraga zingirakamaro ni nini, kandi moteri ifite imbaraga nini irakenewe. Kubwibyo, mugukoresha itandukaniro ryumuvuduko mwinshi hamwe na kalibiri nini, ntibikwiye gukoresha ubu bwoko bwo kugenzura valve. Hitamo iyi valve igomba kwitondera byumwihariko kugenzura igitutu kugirango wirinde gufungurwa.
1.1.2 Ugororotse unyuze mu myanya ibiri igenga valve
Ugororotse unyuze mu myanya ibiri igenga valve ifite imyanya ibiri nintebe ebyiri za valve. Kuberako gusunika hejuru kumatongo yo hejuru hamwe no kumanuka kumanuka wo hepfo iringaniza cyane, imbaraga zidahwanye nigituba cyose ni nto kandi itandukaniro ryumuvuduko ryemewe ni rinini. Kurugero, DN100 yimyanya ibiri igenga valve ituma itandukaniro ryumuvuduko wa 280kPa, kandi ubushobozi bwo gutemba ni bunini. Imyanya ibiri igenga valve irashobora gutembera mumazi menshi, kalibiri imwe yintebe ebyiri igenga ubushobozi bwimikorere ya valve kuruta intebe imwe igenga ubushobozi bwa flave hafi 20% ~ 50%. Kurugero, ubushobozi bwo gutembera bwa DN100 bugenzura imyanya ibiri ni 160. Kubwibyo, kugirango ubone ubushobozi bumwe bwo gutembera, intebe yintebe ebyiri irashobora guhitamo icyuma gito. Intebe ebyiri zigenga valve ukoresheje icyerekezo cyo hejuru no hepfo icyerekezo cya kabiri, kubwibyo, valve yumubiri hamwe na valve yumubiri winyuma byanga byoroshye, ni ukuvuga, gusa intebe nintebe byashyizwe muburyo bushobora guhindura valve yumubiri kuri valve yumubiri, cyangwa inyuma umubiri wumubiri kumurongo mwiza wumubiri, udakeneye guhindura ubwoko bwibikorwa byiza cyangwa bibi bya actuator. Intebe ebyiri zigenga valve, isuka ntishobora gufungwa icyarimwe, kumeneka ni binini, kumeneka bisanzwe ni 0.1% C (C ni coefficient de la réfonction); Inzira itemba iraruhije, kandi ntabwo ikwiranye numuvuduko ukabije wokoresha, kubera ko muri ubu bwoko bwa progaramu, valve isukwa numuvuduko ukabije wamazi birakomeye, kandi byoroshye gukora flash na cavitation, byongera ububobere bwumubiri wa valve, ntibikwiye kandi kugenzura itangazamakuru rya fibrous na fluid viscosity fluid.
1.1.3
Sleeve igenga valve izwi kandi nka cage valve, ibice byimbere byimbere ukoresheje akazu na valve (akaboko), amaboko arashobora kugororoka binyuze mumyanya imwe igenga valve, irashobora kandi kuba intebe ebyiri igenga valve cyangwa Angle igenga valve, nibindi: a: a Ikidodo kimwe, kashe ebyiri zubatswe ebyiri, iyambere ihwanye nintebe imwe igenga valve, ibereye intebe imwe igenga ibihe bya valve; Iheruka ihwanye nintebe ebyiri igenga valve, ibereye imyanya ibiri igenga ibihe bya valve. Byongeye kandi, ifite kandi ituze ryiza, gupakira no gupakurura byoroshye, kubungabunga byoroshye, ifite ibiranga kugabanya urusaku no kugabanya ingaruka ziterwa na cavitation, ariko igiciro cyumwanya umwe ninshuro ebyiri zo kugenzura icyicaro gihenze 50% ~ 200%, nacyo gikeneye umwihariko gasketi ihindagurika, ikoreshwa ryayo nayo irarenze, iruta icyicaro kimwe kandi cyikubye kabiri, Nyamara, iyi valve ntigomba gukoreshwa mubitangazamakuru byanduye kandi byoroshye gutondeka, gutitiriza no gutangaza itangazamakuru.
1.1.4 Inguni igenga valve
Inguni igenga valve ni intebe imwe igenga valve ifite imiterere yihariye yumubiri, ibereye imiyoboro yihariye nigihe cyamazi, ni inzira igororotse binyuze mumubiri kugirango ihindure umubiri wa Angle (uhwanye ninkokora) umubiri, guterana, imbaraga zingana rwose. ku ntebe imwe igenga valve. Gumana intebe imwe yo kugenzura valve yamenetse, itandukaniro ryemewe ryumuvuduko. Byongeye kandi, kubera inzira yoroheje yo gutembera ifite imikorere "yo kwisukura", irashobora gukoreshwa mubitangazamakuru byanduye, ariko kandi birashobora kurushaho kunozwa kugirango hirindwe guhagarika indege ya Angle, ibereye kumurimo wakazi urimo uduce duto twahagaritswe, cyane cyane mugushiraho umwanya ni muto, cyane cyane ubereye ibihe.
1.1.5 Inzira eshatu zigenga valve
Inzira eshatu zigenga valve ikoresha isuka ubwayo kugirango iyobore, kandi moteri igomba gusimburwa mugihe gufungura ikirere no gufunga gaze byasimbuwe. Twabibutsa ko ibisobanuro byo gufungura ikirere no gufunga gaze ntabwo bisa nkibindi bikoresho bigenga. Gufungura ikirere no gufunga gaze bigomba kuba bisobanutse inzira, aribyo imyanya itambitse cyangwa umwanya uhagaze. Ifite imiyoboro itatu, irashobora gusimbuza ibiri igororotse ikoresheje intebe imwe igenga valve ya shunt no guhuza amatsinda abiri yimigezi nubushyuhe butandukanye ≤150 ℃ inshuro, mugihe DN≤80mm, valve ihuza irashobora gukoreshwa mugihe cya shunt.
1.1.6 Diaphragm igenga valve
Diaphragm igenga valve na diaphragm irwanya ruswa kandi ikomatanyirijwe hamwe nibintu byumubiri byangirika byangirika, inzira yoroshye yo gutembera, ikwiranye niciriritse gihumanye kandi kidakomeye gishobora kwangirika inshuro ebyiri zaciwe. Nimwe mumashanyarazi agenga hakiri kare, kubera ibiranga gutembera hafi yo gufungura byihuse, ubwiza bwamabwiriza ni bubi, kandi bugira ingaruka kuri diafragma nibikoresho byo kumurongo, ntibishobora gukoreshwa mubushyuhe bwinshi nubushyuhe bukabije, akazi rusange umuvuduko uri munsi ya 1.6mpa, ubushyuhe bwakazi buri munsi ya 150 ℃, bufatanije na diaphragm biroroshye kwangiza, ubuzima bucye bwibitagenda neza, ubu ibirori ntabwo ari byinshi.
1.1.7
Ikinyugunyugu kinyugunyugu gihwanye nigice cyumuyoboro kugirango ukore umubiri wa valve, ** shiraho plaque plaque, ikoreshwa mugucunga ibizunguruka bisanzwe. Birakwiriye KUBUNTU BUKE, ITANGAZO RIKURIKIRA CYANGWA, MU BIBAZO BIDASANZWE, ITANGAZO RIKURIKIRA, URUGENDO runini, ariko igitutu gitandukanye ni gito. Ingano yacyo ntoya, uburemere bworoshye, urumuri inshuro 4 ~ 10 kurenza ubwoko bumwe bwa kalibiri ya serefegitura igenga valve, kaliberi nigiciro ni gito, cyane cyane kibereye ibihe binini bya kalibiri, kandi nini nini ya kalibiri ya valve igenga, niko biranga iyi miterere. Mubisanzwe, iyo DN> 300mm, mubisanzwe byuzuzwa na kinyugunyugu.