Inganda zo mu rwego rwo hejuru NBR umupira wo kugenzura valve Ubushinwa butanga uruganda
Niki NBR igenzura umupira?
A.NBR umupira wo kugenzurani Byoroheje kandi byizewe na valve hamwe nu mupira ufatika nkigice cyonyine cyimuka kugirango uhagarike urujya n'uruza.Bitewe nuburyo bworoshye bwogukora neza kandi muburyo bwo kubungabunga ibidukikije byubatswe neza mubisanzwe valve irasobanurwa kandi igakoreshwa muri sitasiyo yo guterura amazi yanduye.Icyicaro cyuzuye cyuzuye cyuzuye cyakozwe kuburyo budasanzwe kugirango umupira wicare udatembera neza utiriwe winjira mucyicaro cya valve.Kuri porogaramu ya vacuum cyangwa anti-umwuzure, ikoreshwa rya "kureremba" aho gukoresha "kurohama".
NBR umupira wo kugenzurairimo umupira wicaye ku ntebe, ufite umwe gusa unyuze mu mwobo.Irakora ikoresheje umupira uzamuka ukamanuka imbere muri valve.Intebe ikozwe kugirango ihuze umupira, kandi icyumba gikozwe muburyo bwo kuyobora umupira wintebe kugirango ushireho ikimenyetso kandi uhagarike imigendekere yinyuma.Umupira ufite diameter nini cyane ugereranije nuwobo (intebe).Iyo umuvuduko uri inyuma yintebe urenze uwo hejuru yumupira, amazi yemerewe gutembera muri valve.Ariko iyo umuvuduko uri hejuru yumupira urenze umuvuduko uri munsi yintebe, umupira usubira kuruhukira mucyicaro, ugakora kashe ibuza gusubira inyuma.Umupira uzamuka epfo na ruguru imbere ya valve bitewe nigitemba kandi ugashyiraho kashe ku ntebe yabigenewe mugihe nta gutembera cyangwa gutembera bibaho kandi bifunga kashe ku ntebe kugirango uhagarike imigendekere yinyuma.cheque ya valve ifite umupira wa Buna-N uringaniza nkibisanzwe kandi hamwe nudupira twa fenolike irwanya ruswa kubitangazamakuru byangiza.
Ibyingenzi byingenzi biranga umupira wa NBR
Ibiranga nibyiza byaNBR umupira wo kugenzura
- * Intebe yuzuye yuzuye ya valve yakozwe muburyo budasanzwe butuma umupira wicara ugahagarara neza utiriwe winjira muri valve.
- NortechKugenzura Umupirani ukwisukura, nkuko umupira uzunguruka mugihe cyo gukora bikuraho ibyago byumwanda uguma kumupira.
- * Bore yuzuye kandi yoroshye itanga umuvuduko wuzuye hamwe no gutakaza umuvuduko muke kandi ikuraho ibyago byo kubitsa hepfo bishobora gukumira gufunga cyane.Umupira usanzwe wakozwe hamwe na reberi ya NBR ikozwe mubyuma, kandi gukomera kwa reberi byashyizwe mubikorwa kugirango birinde umupira wo kwizirika ku ntebe.Imipira ya polyurethane ibereye itangazamakuru ryangiza kandi mugihe hakenewe imipira itandukanye kugirango hirindwe urusaku ninyundo.
Ibisobanuro bya tekinike ya NBR umupira wo kugenzura
Ibisobanuro bya tekinike yaNBR umupira wo kugenzura
| Igishushanyo nogukora | BS EN12334 |
| Imbonankubone | DIN3202 F6 / EN558-1 |
| Impera ya flange | EN1092-2 PN10, PN16 |
| Umubiri | Icyuma cyangiza GGG50 |
| Umupira | Icyuma cyangiza + NBR / Icyuma cyangiza + EPDM |
| Diameter | DN40-DN500 |
| Igipimo cy'ingutu | PN10, PN16 |
| Uburyo bukwiye | Amazi, umwanda, nibindi |
| Ubushyuhe bwa serivisi | 0 ~ 80 ° C (umupira wa NBR), - 10 ~ 120 ° C (umupira wa EPDM) |
Kwerekana ibicuruzwa: NBR umupira wo kugenzura
Porogaramu ya NBR umupira wo kugenzura
Ubu bwokoNBR umupira wo kugenzuraikoreshwa cyane mugukoresha amazi mabi, amashanyarazi ninganda zitunganya.Igenzura ryumupira rirakwiriye gukoreshwa mubitangazamakuru byanduye (kugeza kuri 120˚F) kuko umupira umeze nkumupira urinda kwiyubaka.t'a kandi ikoreshwa cyane muri pompe zitaboneka gake, kubera ko zisaba kubungabungwa bike, mubisanzwe iyo umupira utera urusaku biterwa nubushobozi buke bwa pompe cyangwa inyundo y'amazi.
