Ingingo eshanu zingenzi zishyirwaho na valve zisanzwe zishyushye zishyirwaho, gukoresha no kubungabunga
Imyanya myinshi irayobora. Kurugero, isi ya valve, trottle valve, igitutu kigabanya valve, kugenzura valve, nibindi, niba byashyizwe muburyo butandukanye, bizagira ingaruka kumikoreshereze nubuzima (nka trottle valve), cyangwa ntibikora na gato (nko kugabanya umuvuduko valve), ndetse bigatera akaga (nka cheque valve). Indangantego rusange hamwe nibimenyetso byerekanwa kumubiri. Niba atari byo, bigomba kumenyekana neza ukurikije ihame ryimikorere ya valve.
I. Icyerekezo cyo kwishyiriraho n'umwanya
Imyanya myinshi irayobora.
Kurugero, isi ya valve, trottle valve, igitutu kigabanya valve, kugenzura valve, nibindi, niba byashyizwe muburyo butandukanye, bizagira ingaruka kumikoreshereze nubuzima (nka trottle valve), cyangwa ntibikora na gato (nko kugabanya umuvuduko valve), ndetse bigatera akaga (nka cheque valve). Indangantego rusange hamwe nibimenyetso byerekanwa kumubiri. 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.
Imyanya yo kwishyiriraho igomba kuba yoroshye gukora.
Nubwo kwishyiriraho bigoye by'agateganyo, birakenewe ko dusuzuma akazi k'igihe kirekire k'umukoresha. Ibyiza bya 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.
Babiri, imirimo yo kubaka
Kwiyubaka no kubaka bigomba kwitonda, ntukubite valve ikozwe mubikoresho byoroshye.
Mbere yo kwishyiriraho
Ubwoko bwa valve nibisobanuro byose bigomba kugenzurwa neza kugirango byubahirizwe nibisabwa.
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Byongeye kandi, hagomba kandi kugenzurwa niba gupakira bitameze neza, niba gland bolt ifite amafaranga ahagije yo guhindura, no kugenzura niba uruti na disiki byumvikana, niba hari ibintu bifatika kandi byoroshye.
Ubuso bwa kashe ya disiki igomba gufungwa cyane, kandi ubuziranenge bwurudodo bugomba kugenzurwa kububiko. Imyanya itujuje ibyangombwa ntishobora gushyirwaho kandi igomba gutondekwa cyangwa gushyirwaho ikimenyetso.
Imyanda muri valve.
Igikorwa cyo kwishyiriraho
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 gukingira
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.
Bane, kurengana 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.
Bitanu, usimbuze ipaki
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.
Muri rusange gushyushya ikirere gishyushye no gukoresha no kubungabunga no gukoresha ibisabwa bya tekiniki
1. Umuyaga ushyushye urashobora gushyirwaho gusa no gukoreshwa hamwe nigiti cya perpendikulari hasi, kandi gusohora bigomba no gukorwa muburyo bwuruti ruteye kubutaka;
2. Icyerekezo cyo guhumeka cyumuyaga ushyushye hamwe nicyerekezo cyinjira nogusohoka cyamazi akonje bigomba guhuza nicyerekezo cyigishushanyo mbonera. Mugihe ushyizeho umuyaga ushyushye, umwambi wumuyaga ugomba kwerekana umuyoboro ushyushye wumuyaga. Iyo umuyaga ushyushye ukoreshwa nka valve yaka na flue valve, umwambi wumuyaga ugomba kwerekana amashyiga ashyushye; Iyo ikirere gishyushye gikoreshwa nkikiruhuko cyo gusubira inyuma, umwambi wumuyaga ugomba kwerekana umuyoboro ushyushye wumuyaga; Iyo umuyaga ushyushye ukoreshwa nkumuvange wumuyaga ufunze, umwambi wumuyaga ugomba guhangana kure yumuyaga ushushe. . .)
3. Mbere yo gucukumbura, sukura hejuru yikimenyetso cyumubiri wa valve hamwe nisahani ya valve hamwe nudodo twa pamba kugirango wirinde gufunga kashe. Mbere yo gukora, ongeramo amavuta yo gusiga kuri buri ngingo yamavuta, usukemo ifu ya grafite cyangwa amavuta mugice cyo gufunga hejuru;
4. Nyuma yo kwishyiriraho, genzura gukomera kwa bolts mumubiri wa valve, igifuniko cya valve, kashe ya kashe ya valve nibindi bice kugirango umenye ko nta mwuka uva kandi ugwa neza kwa plaque. Intoki utangire valve kumuvuduko muke kugirango wemeze imikorere isanzwe yuburyo mbere yo gutangira ikizamini;
5. Gushyira imiyoboro ya valve nigikorwa cyose (usibye igikoresho cyohereza). Ingingo yo guterura nigitereko cyo guterura kumubiri wa valve (4 giherereye mumuzingi uzengurutse, umutwaro wo guterura hejuru yumupfundikizo urabujijwe rwose guterura muri rusange), igikoresho cyoherejwe gishyirwa kuri valve nyuma yo kwishyiriraho muri rusange. ;
6. Umuyoboro wa valve uhuza hagati yikoreshwa ryicyuma ceramic ceramic yometseho kashe yubushyuhe bwo hejuru, ikingira umwuka;
7. Iyo valve ifunguye, igice cyo hepfo cyicyapa cya valve kigomba kuba hejuru ya 100mm hejuru yuruhande rwo hejuru rwumuyoboro wa valve (uburyo bwo gukemura: kuzamura isahani ya valve kumupaka wo hejuru hanyuma ukamanura 50mm nkuko icyapa cya valve gifungura umwanya). Amazi akonje ya valve agomba gufungurwa, ubushyuhe bwo gusohoka buri munsi ya 40 ℃;
8. Mbere yo gushiraho valve, ikariso yoherejwe hamwe numubiri wa valve bigomba gupakirwa no kubikwa ukundi, hanyuma ibyashizweho byose bizakorerwa kurubuga. Kenyera umubiri wa valve nigikoresho cyohereza ukurikije umwanya wimikorere mugihe cyo kwishyiriraho, hanyuma ukomere kuri valve hafi yumwanya uhindura nyuma yo kwishyiriraho no guhinduka. Iyo valve iri mubikorwa byo kugerageza, igomba gutangira intoki mbere yimbaraga. . kumwanya ntarengwa wa plaque ya plate, hanyuma umanike urunigi). Imikorere igomba kuba nziza nta kugongana n'ingaruka zifatika.
Valve serivisi yo gusana no kuyitaho
1. Reba imikorere ya kashe ya valve inshuro imwe mucyumweru iyo ifunze, ucire urubanza ingaruka zifatika za valve ukoresheje intoki n'amatwi, hanyuma utange raporo kandi ukemure ibibazo byose mugihe;
2. Reba ubushyuhe bwamazi akonje, umuvuduko wamazi nugusohoka hanze mbere na nyuma yakazi, kandi ukureho ibibazo byose mugihe;
3. Mugihe cyo gufungura no gufunga valve, hagomba kwitonderwa kumikorere ihamye, kandi ibibazo bigomba gukemurwa mugihe;
4. Uzuza amavuta yo gusiga n'amavuta kabiri mu cyumweru kugirango wirinde kubura amavuta no gutwika ibyangiritse;
5. Birabujijwe rwose gukoresha mugihe amazi akonje adahagije n'amazi yaciwe;
6. Kugenzura buri gihe no guhanagura imyanda iri muri valve, no guhangana nibidasanzwe mugihe;
7. Nyamuneka soma igitabo cyamashanyarazi cyatanzwe na valve yamashanyarazi kubikoresho byamashanyarazi.
ikindi
1. Umuyoboro ugomba kubikwa no gutwarwa hamwe nubuso bwa kashe ya valve yashyizwe hepfo hamwe numwambi wumuyaga umuyaga ureba hejuru (mugihe izina ryizina ryizina ari flue valve, umuyaga usubira inyuma wumuyaga hamwe numuyaga uvanze waciwe na valve, umwambi wa umuyaga umuyaga ureba hasi) hamwe nigiti cya valve gishyizwe neza mumwanya ufunze kugirango wirinde gufunga kwangirika no kunyeganyega;
2. Igikoresho cyo kohereza kigomba gusenywa nuwabikoze nyuma yo kwishyiriraho ibyangombwa no kubikemura
Igihe cyo kohereza: Nzeri-14-2022
