Amabwiriza yo kwishyiriraho amabwiriza yo gushiraho no gufata neza fluor irwanya ruswa iringaniye

Amabwiriza yo kwishyiriraho amabwiriza yo gushiraho no gufata neza fluor irwanya ruswa iringaniye na valve Ubushyuhe buke bwashyizwe mubushyuhe 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 kuri ibi bihe bifatika, mugihe gukaza umurego mubushyuhe bwikirere, itara ryita kubintu byo kugabanuka kwa buri kintu mubushyuhe buke bigomba kwakirwa. 1. Gushiraho no gusenya indangagaciro 1.1 Kwirinda kubungabunga no gushiraho 1). Umuyoboro ugomba gushyirwa mucyumba cyumye kandi gihumeka, kandi impande zombi za diameter zigomba gufungwa kandi zidafite umukungugu; 2). Ububiko bw'igihe kirekire bugomba kugenzurwa buri gihe, kandi ubuso bugomba gutunganyirizwa amavuta kugirango birinde ruswa; 3) Mbere yo gushiraho valve, genzura neza niba ikimenyetso gihuye nibisabwa gukoreshwa; 4). Mugihe cyo kwishyiriraho, umwobo wimbere hamwe nubuso bwa kashe bigomba gusukurwa, kandi gupakira bigomba kugenzurwa kugirango harebwe niba bikanda cyane, kandi ibihuza bihuza bigomba gukomera neza. 5). Umuyoboro ugomba gushyirwaho ukurikije umwanya wemewe wo gukora, ariko ugomba kwitondera kubungabunga no gukora neza; 6) Mugukoresha, ntukingure igice cyamarembo kugirango uhindure igipimo cyogutemba, kugirango utangirika hejuru yikidodo mugihe igipimo cyo hagati kiri hejuru, kigomba kuba gifunguye cyangwa gifunze byuzuye; 7). Mugihe uzimije intoki cyangwa kuzimya, ntukoreshe izindi nkunga zifasha; 8). Ibice byohereza bigomba gusiga buri gihe; Umuyoboro ugomba guhora usizwe amavuta mugice kizunguruka hamwe nigice cya trapezoidal stem igice 9) Nyuma yo kwishyiriraho, bigomba gukorwa buri gihe kugirango hahanagurwe umwanda uri mu cyuho cyimbere, ugenzure hejuru yikidodo no kwambara kwimbuto ya stem; 10). Hagomba gushyirwaho ibipimo ngenderwaho bya siyansi kandi byukuri, ikizamini cyo gukora kashe kigomba gukorwa mukubungabunga, kandi hagomba gukorwa inyandiko zirambuye kugirango hakorwe iperereza 11) Ibindi bibazo bigomba kwitabwaho: 1) Indangagaciro zigomba guhagarikwa mbere yo gushyiraho imiyoboro. Umuyoboro ugomba kuba karemano, umwanya ntabwo ukurura cyane, kugirango utava mucyubahiro; ) 3) Umuyoboro wamazi ugomba gushyirwaho hamwe na 10 ° uhengamye hagati yuruti nurwego kugirango wirinde amazi asohoka kuruti no kongera igihombo gikonje; Icy'ingenzi cyane, ni ngombwa kwirinda amazi akora hejuru yikimenyetso cyo gupakira, kugirango hakonje kandi bikomeye kandi bitakaza ingaruka zo gufunga, bikavamo kumeneka; 4) guhuza valve yumutekano bigomba kuba inkokora kugirango birinde ingaruka zitaziguye kuri valve; Usibye kwemeza ko valve yumutekano idakonja, kugirango idakora kunanirwa; 5) kwishyiriraho ububiko bwisi bigomba gutuma icyerekezo giciriritse kigendana numwambi washyizwe kumubiri wa valve, kugirango igitutu kuri conve hejuru ya valve iyo valve ifunze, kandi gupakira ntabwo biri munsi yumutwaro. Ariko ntibikunze gukingurwa no gufunga kandi bigomba kwemeza neza ko mugihe cyafunzwe kidasohoka na valve (nko gushyushya valve), gishobora guhindurwa nkana, hifashishijwe igitutu giciriritse kugirango gifunge; 6) ibisobanuro binini byerekana amarembo, igenzura rya pneumatike rigomba gushyirwaho mu buryo buhagaritse, kugirango hatabogamye uruhande rumwe bitewe nuburemere bwikigina, kongera imyenda yubukanishi hagati yigituba nigihuru, bikavamo kumeneka; 7) Iyo ukomye imashini ikanda, valve igomba kuba imeze gakeya, kugirango itangiza kwifungisha hejuru yikibaho; 8) Nyuma yimibande yose ihari, igomba gufungurwa no gufungwa, kandi yujuje ibisabwa niba byoroshye kandi bidafatanye; 9) Nyuma yuko umunara munini utandukanya ikirere umaze gukonjeshwa ubusa, flange ihuza flange irabanza gukomezwa rimwe mugihe gikonje kugirango hirindwe kumeneka mubushyuhe bwicyumba no gutemba kubushyuhe buke; 10) Birabujijwe rwose kuzamuka uruti rwa valve nka scafold mugihe cyo kwishyiriraho 11) Ubushyuhe bwo hejuru hejuru ya 200 ℃, kubera ko kwishyiriraho biri mubushyuhe bwicyumba, kandi nyuma yo gukoreshwa bisanzwe, ubushyuhe burazamuka, bolt niyaguka ryumuriro, icyuho cyiyongereye, bityo rero bigomba kongera gukaza umurego, byitwa "bishyushye cyane", umukoresha agomba kwitondera iki gikorwa, bitabaye ibyo byoroshye kumeneka. 12) Iyo ikirere gikonje kandi valve y'amazi ifunze igihe kirekire, amazi inyuma ya valve agomba kuvaho. Umuyoboro wamazi uhagaritse umwuka, amazi yegeranye nayo agomba kuvanwaho. Hasi ya valve ikora nk'icyuma, gishobora gukingurwa kugirango amazi. 13) Ibyuma bitarimo ibyuma, bimwe bikomeretsa, imbaraga nke, imikorere, gufungura no gufunga ntibishobora kuba binini cyane, cyane cyane ntibishobora gukomera. Witondere kandi kwirinda ikintu. 14) Iyo valve nshya ikoreshejwe, gupakira ntibigomba gukanda cyane kugirango wirinde kumeneka, kugirango wirinde umuvuduko mwinshi kuruti, kwihuta kwambara, no gufungura no gufunga. Kurwanya ruswa Kwishyiriraho no gufata neza Fluorine ya valve no kuyitaho Ibikoresho byo kurwanya ruswa hamwe nibikoresho byo mumurongo, kubera imiterere yumubiri na chimique yabyo, bifite ibimenyetso bikurikira mugushiraho, gusana no gufata neza ibicuruzwa: Terminology nibisobanuro (a) The Ubwoko bwuzuye bwuzuye mubisanzwe bivuga urukuta rwimbere rwumubiri wa valve, igifuniko cya valve nibindi bice byumuvuduko uhuye nuburyo bwo hagati. Ubuso bwinyuma bwuruti rwikibabi, isahani yikinyugunyugu, isake nizunguruka nibindi bice byimbere bisizwe hamwe nubunini bunini bwa plastike irwanya ruswa hakoreshejwe uburyo bwo kubumba. Ibikoresho bisanzwe bikoreshwa ni F46, F3, F2, nibindi. ibikoresho), reka tubimenyeshe birambuye kuri wewe. Kurwanya ruswa ya fluor lining valve gushiraho no gufata neza fluor lining valve nikihe bikoresho 1, polyene diameter PO Ikoreshwa ryikoreshwa: ubunini butandukanye bwa acide numunyu wa alkali hamwe na solge zimwe na zimwe. Ubushyuhe bukora: -58-80 dogere selisiyusi. Ibiranga: Nibintu byiza birwanya Ibikoresho byisi. Yakoreshejwe cyane mugutondekanya ibikoresho binini n'ibice by'imiyoboro. 2, polyperfluoroethylene propylene FEP (F46) Uburyo bukoreshwa: ibishishwa byose kama, ibishishwa cyangwa byibanze kuri acide organic organique, alkali, nibindi, ubushyuhe: dogere selisiyusi 50-120. Ibiranga: UMUTUNGO W'IKORANABUHANGA, AMASHANYARAZI N'AMASHANYARAZI N'IMIKORESHEREZE Y’IMIKORESHEREZE NUKO BIMWE NA F4, ARIKO INYUNGU ZIDASANZWE NUBWOKO bukomeye cyane, guhangana nikirere cyiza hamwe nimirasire. 3. Polytrifluoride PCTEF (F3) Ikoreshwa rikoreshwa: ibishishwa bitandukanye kama, ibinyabuzima byangiza umubiri (aside oxyde), ubushyuhe: -195-120 dogere selisiyusi. Ibiranga: Kurwanya ubushyuhe, imiterere yamashanyarazi no gutuza imiti birutwa na F4, imbaraga za mashini, gukomera biruta F4. 4, PTFE (F4) Ikoreshwa rikoreshwa: aside ikomeye, ishingiro rikomeye, okiside ikomeye, nibindi Koresha ubushyuhe -50-150 dogere selisiyusi. Ibiranga: Imiti ihebuje itajegajega, irwanya ubushyuhe bwinshi, irwanya ubukonje, coefficient de fraisement nkeya, ni ibikoresho byiza byo kwisiga, ariko ibikoresho bya mashini nkeya, amazi mabi, kwaguka kwinshi. 5. Polypropilene RPP Ikoreshwa muburyo bukoreshwa: igisubizo cyamazi yumunyu ngugu, kuvanga cyangwa gushonga byamazi ya acide ya organique na alkalis. Ubushyuhe bwo gukora: -14-80 dogere selisiyusi. Ibiranga: Imwe mumashanyarazi yoroheje kugirango itange umusaruro. Imbaraga zingutu kandi zogukomeretsa, gukomera nibyiza hamwe na polyethylene yumuvuduko muke, bifite ubukana buhebuje; Kurwanya ubushyuhe bwiza, kubumba byoroshye, nyuma yo guhindura ibintu bihendutse bihendutse, umuvuduko, umuvuduko hamwe na moderi ya elastike yo kunama iratera imbere. 6, polyvinylidene fluoride PVDF (F2) Ikigereranyo gikwiye: Irwanya imiti myinshi nuwumuti. Koresha ubushyuhe -70-100 dogere selisiyusi. Ibiranga: IMBARAGA ZITANDUKANYE N'IMBARAGA ZIKURIKIRA KURUSHA F4, kurwanya kugonda, kurwanya ikirere, kurwanya imirasire, kurwanya urumuri no gusaza, nibindi, birangwa no gukomera, kubumba byoroshye.