Ni ngombwa kuzirikana izi ngingo kubijyanye no kwishyiriraho valve! Icyitonderwa cyo kwishyiriraho ubudage bwumwimerere bwatumijwe hanze

Ni ngombwa kuzirikana izi ngingo kubijyanye no kwishyiriraho valve! Icyitonderwa cyo kwishyiriraho ubudage bwumwimerere bwatumijwe hanze

Ubwiza bwo kwishyiriraho valve bugira ingaruka ku mikoreshereze, bityo rero ugomba kubyitondera neza.
(a) icyerekezo cyo kwishyiriraho icyerekezo n'umwanya
Imyanda myinshi ifite icyerekezo, nka globe ya globe, trottle valve, umuvuduko ugabanya valve, cheque valve, nibindi, nibishyirwa muburyo butandukanye, bizagira ingaruka kumikoreshereze yingaruka nubuzima (nka trottle valve), cyangwa ntibikore byose (nkumuvuduko ugabanya valve), ndetse bigatera akaga (nka cheque valve). Umuyoboro rusange, hari ikimenyetso cyerekezo kumubiri wa valve; Niba atari byo, bigomba kumenyekana neza ukurikije ihame ryimikorere ya valve. Icyumba cya valve kizengurutse isi ya valve ntigisanzwe, amazi kugirango ayireke kuva hasi kugeza hejuru unyuze ku cyambu cya valve, bityo rero kurwanya amazi ni bito (bigenwa nuburyo), gufungura imirimo ikingura (kubera umuvuduko wo hagati) , ifunze nyuma yo gupakira igitutu giciriritse, byoroshye gusana, niyo mpamvu isi ya valve idashobora gushiraho ukuri. Indi mibande ifite ibiranga.
POSITION YO GUSHYIRA MU BIKORWA, bigomba kuba byoroshye gukora: NUBWO niba kwishyiriraho bigoye byigihe gito, ariko kandi kubikorwa byigihe kirekire byumukoresha. Valve intoki hamwe no guhuza igituza (muri rusange metero 1,2 uvuye hasi), kugirango gufungura no gufunga valve bitagoranye. Igorofa ya valve intoki igomba kuba ireba hejuru kandi idahengamye kugirango wirinde gukora nabi. Umuyoboro wimashini yurukuta biterwa nibikoresho, kandi uwukora agomba no gusigara icyumba gihagaze. Kugira ngo wirinde imikorere yikirere, cyane cyane aside na alkali, itangazamakuru ryangiza, naho ubundi ntabwo ari umutekano. Irembo ntirigomba guhindurwa (ni ukuvuga, intoki zimanutse), bitabaye ibyo igikoresho kizagumishwa mu mwanya utwikiriye igihe kirekire, byoroshye korora uruti, kandi kubintu bimwe na bimwe bisabwa kirazira. Ntibyoroshye cyane gusimbuza gupakira icyarimwe. Fungura STEM GATE VALVES, NTUGASHYIZE munsi yubutaka, bitabaye ibyo kubera kwangirika kwinshi kuruti rwerekanwe. Kuzamura igenzura, gushiraho kugirango umenye neza ko disiki ihagaritse, kugirango lift ihinduke. Kugenzura kugenzura valve, mugihe washyizweho kugirango umenye neza urwego rwa pin, kugirango uhindure byoroshye. Umuvuduko ugabanya umuvuduko ugomba gushyirwaho neza kumuyoboro utambitse, kandi ntushobora guhindukirira icyerekezo icyo aricyo cyose.
(2) gushiraho valve no kubaka
Kwiyubaka no kubaka bigomba kwitonda, ntukubite valve ikozwe mubikoresho byoroshye.
Mbere yo GUSHYIRA, AGACIRO KUGOMBA GUKORESHWA Kugenzura ibisobanuro na moderi kugirango umenye ibyangiritse, cyane cyane kuruti. Hindura kandi inshuro nke kugirango urebe niba ihindagurika, kuko mugihe cyo gutwara abantu, biroroshye gukubita uruti. Nanone *** imyanda muri valve.
Iyo UBUZIMA AGACIRO, UMUGINGO NTIWIGOMBA GUHUZA HANDWHEEL CYANGWA INTAMBARA YO KWIRINDA INGARUKA IYI GICE. BIKWIYE GUHUZA NA flange.
Umurongo uhujwe na valve ugomba gusukurwa. Umwuka ucanye urashobora gukoreshwa muguhumeka ibyuma bya okiside, umucanga, gusudira hamwe nizindi sundries. Iyi myanda, ntabwo byoroshye gushushanya hejuru yikimenyetso cya valve, ibice binini byimyanda (nka welding slag), ariko kandi birashobora guhagarika valve ntoya, kugirango binanirwe. Mugihe GUSHYIRA AGACIRO KA SCREW, GUKINGIRA GUKINGIRA (WIRE NA amavuta ya aluminiyumu CYANGWA umukandara wibikoresho bya PTFE RAW) bigomba gupfunyika kumutwe wumuyoboro, ntukinjire muri valve, kugirango wirinde ububiko bwibikoresho bya valve, bigira ingaruka kumyuka yo hagati.
Mugihe ushyira flange ya flange, witondere gukomera kuri bolts muburyo bumwe kandi buringaniye. Umuyoboro wa valve na flangine ya pipe igomba kuba ibangikanye, gusiba birumvikana, kugirango valve itange umuvuduko ukabije, ndetse igacika. Kubikoresho bimenetse kandi ntabwo ari imbaraga nyinshi za valve, hagomba kwitabwaho byumwihariko. Umuyoboro ugomba gusudwa n'umuyoboro ugomba kubanza gusudwa, hanyuma igice gifunze kizakingurwa byuzuye, hanyuma gisudwe cyapfuye.
(3) ingamba zo kurinda valve
Imyanya imwe igomba kandi kugira uburinzi bwo hanze, aribwo kubika ubushyuhe no kugumana ubukonje. Igice cyo kubika ibintu rimwe na rimwe kivangwa n'imirongo ishyushye. Ni ubuhe bwoko bwa valve bugomba kuba ubushyuhe cyangwa ubukonje, ukurikije umusaruro ukenewe.
Ihame, aho valve igabanya ubushyuhe ni bwinshi, bizagira ingaruka kumusaruro cyangwa valve ikonje, ugomba gukomeza gushyuha, ndetse ukavanga ubushyuhe; Iyo valve yambaye ubusa, ibangamira umusaruro cyangwa igatera ubukonje nibindi bintu bibi, ugomba gukomeza gukonja. Ibikoresho byo kubika ni asibesitosi, ubwoya bwa slag, ubwoya bwikirahure, perlite, diatomite, vermiculite, nibindi.; Ibikoresho byo gukonjesha ni cork, perlite, ifuro, plastike nibindi.
(4) Bypass n'ibikoresho
Ibibaya bimwe, usibye ibikoresho bikenewe byo kurinda, bifite bypass nibikoresho. Bypass byashyizweho. Biroroshye gusana umutego. Izindi valve, nazo zashyizweho bypass. Kwishyiriraho ibice biterwa na valve imiterere, akamaro, nibisabwa.
(5) Gusimbuza gupakira
Ububiko bwimigabane, gupakira bimwe ntibyabaye byiza, kandi bimwe ntibihuye nikoreshwa ryibitangazamakuru, bigomba gusimbuza ibipaki.
Uruganda rwa Valve ntirushobora gutekereza ku gukoresha ibihumbi bitandukanye byitangazamakuru, agasanduku gapakira buri gihe kuzura imizi isanzwe, ariko iyo ikoreshejwe, igomba kureka gupakira muburyo bwo guhuza.
Mugihe usimbuye gupakira, kanda muruziga. Buri mpeta ikurikirana kugeza kuri dogere 45 irakwiriye, impeta nimpeta ifunguye dogere 180. Uburebure bwo gupakira bugomba gutekereza inzira kugirango glande ikomeze gukanda, none birakenewe ko ureka igice cyo hepfo ya glande kanda icyumba cyo gupakira kugeza ubujyakuzimu bukwiye, muri rusange gishobora kuba 10-20% yuburebure bwuzuye bwa icyumba cyo gupakira. Kubisaba indangagaciro, Inguni ihuriweho ni dogere 30. Ikirangantego hagati yimpeta nimpeta ihindagurika kuri dogere 120. Usibye gupakira, ariko kandi ukurikije uko ibintu bimeze, gukoresha reberi O-impeta (reberi karemano irwanya dogere selisiyusi 60 alkali nkeya, ariko butadiene reberi irwanya dogere 80 selisiyusi ya peteroli, Fluorine reberi irwanya ruswa zitandukanye. itangazamakuru riri munsi ya dogere selisiyusi 150) impeta eshatu zegeranye za polytetrafluoron (irwanya itangazamakuru rikomeye ryangirika munsi ya dogere selisiyusi 200) impeta ya nylon (irwanya dogere 120 selisiyusi ammonia, alkali) nibindi byuzuza. Igice cya TEflon ibikoresho fatizo birashobora kunoza ingaruka zo gufunga no kugabanya kwangirika kwamashanyarazi yumuti wa valve.
Mugihe ukanze ibirungo, hinduranya icyarimwe icyarimwe kugirango ugumane impande zose, kandi wirinde gupfa cyane, komeza glande kugirango uhatane neza, ntishobora kunyeganyega.
Icyitonderwa cyo kwishyiriraho ubudage bwumwimerere bwatumijwe hanze
Mbere yo kwishyiriraho valve, menya neza ko valve yujuje ibyangombwa bisabwa hamwe nibipimo bifatika.
Mugihe ukoresha no gushiraho valve, witondere ibisebe n'ibishushanyo
Mbere yo GUSHYIRA AGACIRO, IMBERE Y’IMBERE YAKWIYE gusukurwa kugirango ikureho umwanda nko gushiramo ibyuma kugirango wirinde icyicaro cya valve kidafite imibiri y’amahanga. Mubyongeyeho, valve igomba gushyirwaho muburyo bufunze.
Kuzamura ibikorwa bya valve. AGACIRO KUGOMBA KUBESHWA MUBIKORWA BY'UBUZIMA BIDASANZWE, KANDI NTIBIZASHOBORA KUBAHO CYANGWA BISIMBURWA MU Mbaraga zaho.
Mugihe ushyiraho valve, birakenewe kumenya niba icyerekezo gitemba cyiciriritse, ifishi yo kwishyiriraho hamwe numwanya wintoki zihuye namabwiriza.
Kwishyiriraho ibice byahujwe
(1) Ubuso bwa flange ya valve na pipine bigomba kuba bitarangiritse, gushushanya, nibindi, kandi bigakomeza kugira isuku. Cyane cyane ikoreshwa ryicyuma (oval cyangwa igice cya octagonal), flange grooves na gasketi bigomba kuba bihamye,
Igomba gushyirwaho isuku itukura kugirango umenye neza ko imiterere yayo ari nziza.
. Valve na pipine center umurongo bigomba kuba bihamye mbere yo kwishyiriraho.
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(4) Mugihe ukomeje bolts, koresha umugozi uhuye nutubuto. Mugihe ukoresheje umuvuduko wamavuta nibikoresho bya pneumatike kugirango ukomere, witondere kutarenza itara ryerekanwe.
(5) Kwizirika kwa flange bigomba kwirinda imbaraga zingana, kandi bigomba gukomera kugirango bikurikirane icyerekezo cyo guhuza no guhuza.
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(7) Ibikoresho bya bolts nimbuto bigomba kuba byujuje amabwiriza. Nyuma yo gufunga, umutwe wa bolt ugomba kugaragara mubitereko bibiri birakwiye.
. Kugirango wirinde gufatana hagati yubudodo ku bushyuhe bwinshi, ibice byinsanganyamatsiko bigomba gutwikirwa hamwe na anti-adhesion agent (molybdenum disulfide) mugihe cyo kuyishyiraho.
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(10) Ubushyuhe buke bwa valve bwashyizwe muburyo bwubushyuhe bwikirere. Mubikorwa bifatika, iyo imiyoboro inyuze, ihinduka ubushyuhe buke. Bitewe no gushiraho itandukaniro ryubushyuhe, flanges, gasketi, bolts nimbuto, nibindi, bigabanuka, kandi kubera ko ibikoresho byibi bice bitameze kimwe, coefficente yo kwagura umurongo nayo iratandukanye, kuburyo byoroshye kumeneka ibidukikije. Uhereye kubintu bitandukanye bifatika, mugihe gukaza umurego mubushyuhe bwikirere, birakenewe gufata urumuri rwita kubintu byo kugabanuka kwa buri gice mubice byubushyuhe buke