Ubushinwa bukora / Utanga isoko ATEX Yemewe umupira
Niki umupira wa ATEX?
Umupira wumupira nimwe mumashanyarazi azwi cyane mubikorwa bitandukanye. Hamwe nkiibirangank'amazi mato arwanya, umuyoboro utemba, gufungura byihuse no gufunga, no kugenzura byikora byoroshye, umupira wumupira wakoreshejwe cyane.
Kubwibyo, urukurikirane rwuburyo bushya imyitozol imipira ya ATEX bariyateye imbere, nazagiye zikoreshwa cyane muri peteroli, inganda zikora imiti, ingufu zamashanyarazi, metallurgie, inganda zoroheje nibindi
Icyuma cyicyuma cyumupira wumupira ntigifite inyungu zinyuranye zumupira wumupira usanzwe, ariko kandi ufite umwihariko kandi wihariye mubiranga ubushyuhe bwumuriro, cyane cyane mugihe kashe yoroshye idashobora gukoreshwa, nko mugutanga imiyoboro itanga ivumbi ryinshi hamwe n ivumbi ryinshi ryinshi, ryihuta. , n'ibibazo bikomeye by'amahanga bivanze.
Ibintu nyamukuru biranga umupira wa ATEX?
1.Umupira wongerewe imbaraga hamwe nubuhanga bukomeye
Ikidodo gikozwe mubyuma kugirango bafungure hagati yumupira nicyicaro cyumubyimba wumupira. Ukurikije serivisi zitandukanye hamwe nibisabwa kubakoresha, hashobora gukoreshwa tekinoloji zitandukanye ziteye imbere hamwe nogukomeretsa intebe, harimo gutwikira HVOF, gusudira nikel-base alloy spray, hejuru ya nikel alloy spray gusudira, cobalt case ikomeye ya alloy spray gusudira, nibindi. Muri rusange umupira hamwe nuburemere bwintebe birashobora kugera kuri HRC55-60 hamwe nagaciro ntarengwa ka HRC70.kandi mubisanzwe, kurwanya ubushyuhe bwibikoresho byo mumaso bishobora kuba 540 ° C , hamwe nagaciro ntarengwa ka 980 ° C.Ibikoresho byo mu kashe bifunga kandi kwambara neza kandi birwanya ingaruka.
2.Gufungura byoroshye Valve no gufunga
Mugihe cya serivise yubushyuhe bwo hejuru, umupira nintebe bizaguka cyane kubera kwaguka kwubushyuhe, kandi torque iziyongera kandi na valve ntishobora gukingurwa, valve yumupira ifata disiki ya disiki cyangwa isoko yuzuye kashe kugirango kwagura ubushyuhe bwibice munsi yubushyuhe bwo hejuru burashobora kwinjizwa na disiki cyangwa isoko.Kandi byemezwa ko valve izafungurwa byoroshye kandi igafungwa munsi yubushyuhe bwo hejuru itagutse cyane.
3. Igishushanyo mbonera cyumuriro
Mu cyuma kugeza ku cyuma cyubaka kuri valve, gasketi nicyuma kitagira umwanda + cyoroshye kandi gipakira ni grafite yoroheje. Kubwibyo rero, gufunga byizewe bya valve birashobora gukemurwa nubwo haba hari umuriro.
5. Ikimenyetso cyizewe cyo gushiraho ikimenyetso
Ikoranabuhanga ridasanzwe ryo gusya umupira ryakoreshejwe, binyuze mukuzunguruka umupira no gusya er ahantu hatandukanye.ubuso bwumupira buzagera kumurongo mwinshi kandi mwiza. Gufunga umuvuduko muke wintebe ya valve bigerwaho nimpeshyi yabanje gutegurwa.Ikindi kandi, Ingaruka ya piston yintebe ya valve yateguwe muburyo bushyize mu gaciro, itahura umuvuduko mwinshi wamazi ubwayo, Ubukomezi bwibyuma byumupira wicaye byujuje ibyangombwa byurwego rwa IV rwa ANSI B16.104.
Icyuma cyicaye trunnion ball valve
Icyuma cyicaye umupira ureremba
Ibisobanuro bya tekinike byumupira wa ATEX?
Ibyuma byumupira wicaye, igishushanyo gitandukanye kumupira ureremba numupira wa trunnion.
Ibicuruzwa byerekana: ATEX umupira wa valve
Gukoresha umupira wa ATEX
Niki umupira wa ATEX umupira ukoreshwa?
Umuyoboro wa ATEX ukoreshwa cyane mu guca cyangwa guhuza itangazamakuru mu miyoboro itandukanye, peteroli, inganda z’imiti, amashanyarazi, metallurgie, inganda zoroheje.Irakwiranye na serivise zikomeye zirimo granules zikomeye, slurry, ifu yamakara, cinder nibindi.
