Ni ngombwa kuzirikana izi ngingo mugihe cyo kwishyiriraho valve.

Ni ngombwa kuzirikana izi ngingo mugihe cyo kwishyiriraho valve. Iyo umubiri wa valve ujugunywe, ubuso bwacyo bugomba kuba bworoshye kandi bworoshye, nta gucamo, urufunguzo, tracholes, pore, burrs nizindi nenge; Iyo uhimbye hanze yumubiri wa valve, ubuso bugomba kuba butarimo ibice, interlayers, uruhu ruremereye, ibibara nizindi nenge. Inyandiko yubuziranenge igomba kugenzurwa mbere yuko valve ishyirwaho. Icyapa cyuwagikoze kigomba kuba kuri valve, kandi izina ryuwabikoze, moderi ya valve, igitutu cyizina, diameter nominal nibindi birango bigomba kuba kumurongo wamazina na valve, kandi bigomba kubahiriza ibivugwa muri "Ikirangantego rusange" GB12220. Umuyoboro ugomba kugenzurwa neza mbere yo kwishyiriraho Iyo umubiri wa valve ujugunywe, ubuso bwacyo bugomba kuba bworoshye kandi bworoshye, nta gucamo, urufunguzo, tracholes, pore, burrs nizindi nenge; Iyo uhimbye hanze yumubiri wa valve, ubuso bugomba kuba butarimo ibice, interlayers, uruhu ruremereye, ibibara nizindi nenge. I. Kugenzura inyandiko Inyandiko yubuziranenge igomba kugenzurwa mbere yuko valve ishyirwaho. Icyapa cyuwagikoze kigomba kuba kuri valve, kandi izina ryuwabikoze, moderi ya valve, igitutu cyizina, diameter nominal nibindi birango bigomba kuba kumurongo wamazina na valve, kandi bigomba kubahiriza ibivugwa muri "Ikirangantego rusange" GB12220. Icya kabiri, kugenzura isura Igikoresho kigomba kugenzurwa muburyo bwambere mbere yo kwishyiriraho 1. Umwanya wo gufungura no gufunga wa valve mugihe cyo gutwara abantu ugomba kuba wujuje ibi bikurikira: kuba mumwanya ufunze byuzuye Gucomeka, ibice byo gufunga imipira bigomba kuba mumwanya wuzuye ufunguye · Umuyoboro wa diaphragm ugomba kuba mumwanya ufunze kandi ntugafunge cyane kugirango wirinde kwangirika kwa diaphragm · Disiki ya cheque igomba kuba gufunga no gukingirwa 2, valve ntishobora kwangirika, ibice byabuze, kubora, icyapa cyanditseho nibindi bintu, kandi umubiri wa valve ntushobora kuba umwanda 3. Impande zombi za valve zigomba kurindwa. Imikorere y'uruziga cyangwa intoki bigomba kuba byoroshye kandi byoroshye, ntakintu gifatika 4. Iyo umubiri wa valve utera, ubuso bwacyo bugomba kuba bworoshye kandi bworoshye, nta gucamo, urufunguzo, trachole, pore, burrs nizindi nenge; Iyo uhimbye hanze yumubiri wa valve, ubuso bugomba kuba butarimo ibice, interlayers, uruhu ruremereye, ibibara nizindi nenge. 5. umubiri utondekanye na reberi, emamel na plastike bigomba kuba byoroshye kandi byoroshye, umurongo utondekanye uhujwe neza na matrix, kandi ntihavunika, ibibyimba nizindi nenge. Ubuso bwurwego rugomba kugenzurwa na generator yumuriro mwinshi cyane, kandi nta gusenyuka kumurongo (byera flash phenomenon) byujuje ibyangombwa 8, kashe ya valve flange hejuru igomba kuba yujuje ibyangombwa, kandi nta shusho ya radiyo Ni ngombwa kubika izi ngingo mubitekerezo bijyanye no gushiraho valve! . valve ya trottle), cyangwa gusa ntukore (nkumuvuduko ugabanya umuvuduko), ndetse uteza 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. Kuzana no murugo nyamuneka kanda ahanditse valve, ugomba kuba woroshye gukora: nubwo 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 igorofa 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. . Mbere yo GUSHYIRA, AGACIRO KUGOMBA GUKORESHWA Kugenzura ibisobanuro na moderi kugirango umenye ibyangiritse, cyane cyane kuruti. Kuzenguruka kandi inshuro nke kugirango urebe niba ihindagurika, kuko mugihe cyo gutwara, igiti cya valve cyoroshye gukubita kugoramye. 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. . 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. . Bypass byashyizweho. Biroroshye gusana umutego. Izindi valve, nazo zashyizweho bypass. Kwishyiriraho ibice biterwa na valve imiterere, akamaro, nibisabwa. . 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 ikirungo, hindura uruti icyarimwe kugirango ugumane impande zose, kandi wirinde gupfa cyane, komeza glande kugirango uhatane, ntibishobora kugorama.