Kariyar shigar Valve (II)

4.Construction a cikin hunturu, gwajin gwajin ruwa a ƙananan sifili.

Sakamakon: Saboda yanayin zafi yana ƙasa da sifili, bututun zai daskare da sauri yayin gwajin na'urar ruwa, wanda zai iya sa bututun ya daskare kuma ya tsage.

Matakan: Yi ƙoƙarin yin gwajin matsa lamba na ruwa kafin ginawa a cikin hunturu, da kuma cire ruwan da ke cikin bututun da bawul bayan gwajin matsa lamba, in ba haka ba bawul ɗin na iya yin tsatsa, kuma mai tsanani na iya haifar da daskarewa.

5.The flange da gasket na haɗin bututu ba su da ƙarfi sosai, kuma kusoshi masu haɗawa sun kasance gajere ko bakin ciki a diamita.Ana amfani da kushin roba don bututun zafi, ana amfani da kushin biyu ko kushin karkata don bututun ruwan sanyi, kuma kushin flange yana shiga cikin bututun.

Sakamakon: haɗin gwiwar flange ba shi da ƙarfi, har ma da lalacewa, abin yabo.The flange gasket protruding a cikin bututu zai ƙara kwarara juriya.

Matakan: Flanges bututu da gaskets dole ne su cika buƙatun ƙirar ƙirar bututun aiki matsa lamba.

The flange gaskets na dumama da ruwan zafi samar bututu ya kamata roba asbestos gaskets;The flange gasket na samar da ruwa da magudanar bututu ya zama roba gasket.

Mai layi na flange ba zai fashe cikin bututu ba, kuma ya kamata a zagaye da'irar waje zuwa ramin ƙulle na flange.Ba za a sanya kushin karkata ba ko gaskets da yawa a tsakiyar flange.Diamita na kullin da ke haɗa flange yakamata ya zama ƙasa da 2mm idan aka kwatanta da buɗewar flange.Tsawon goro mai fitowa na sandar angwaye ya kamata ya zama 1/2 na kauri na goro.

6.Najasa, ruwan sama, condensate bututu ba yi rufaffiyar gwajin ruwa za a boye.

Sakamako: Yana iya yoyo, kuma ya haifar da asarar mai amfani.Kulawa yana da wahala.

Matakan: Ya kamata a bincika gwajin ruwa da aka rufe kuma a karɓa sosai bisa ƙayyadaddun bayanai.An binne shi a ƙarƙashin ƙasa, a cikin rufi, tsakanin bututu da sauran ɓoyayyun najasa, ruwan sama, bututun condensate, da sauransu, don tabbatar da cewa babu yabo.

7. Manual bawul budewa da rufewa, wuce kima da karfi
Sakamakon: lalacewar bawul ɗin haske, nauyi zai haifar da haɗarin aminci

微信图片_20230922150408

Matakan:

Hannun dabaran hannu ko rike da bawul ɗin hannu an ƙera shi daidai da ƙarfin ma'aikata na yau da kullun, la'akari da ƙarfin murfin rufewa da ƙarfin rufewa.Don haka ba za a iya amfani da dogayen lefa ko dogayen hannaye don motsa allo ba.Waɗanda suka saba amfani da maɓalli ya kamata su mai da hankali sosai don kada su yi amfani da ƙarfi da yawa, in ba haka ba yana da sauƙi don lalata saman rufewa, ko karya ƙafar hannu da hannu.Buɗe da rufe bawul, ƙarfin ya kamata ya zama santsi, ba tasiri mai ƙarfi ba.Don bawul ɗin tururi, kafin buɗewa, ya kamata a yi zafi a gaba, kuma ya kamata a cire condensate, kuma lokacin buɗewa, ya kamata ya kasance a hankali kamar yadda zai yiwu don guje wa sabon abu na guduma na ruwa.

Lokacin da bawul ɗin ya cika buɗewa, ya kamata a sake jujjuya ƙafafun hannu kaɗan, don zaren da ke tsakanin matsewa, don kada ya lalata lalacewa.Don buɗaɗɗen buɗaɗɗen tushe, tuna matsayin tushe lokacin buɗewa cikakke kuma cikakke cikakke don guje wa bugun tsakiyar matattu lokacin buɗewa gabaɗaya.Kuma mai sauƙin bincika ko cikakken rufewa al'ada ce.Idan faifan ya faɗi, ko babban tarkace an haɗa shi a tsakanin hatimin spool, ya kamata a canza matsayin bututun bawul lokacin da bawul ɗin ya cika.

Lokacin da aka fara amfani da bututun, akwai ƙarin ƙazanta na ciki, za a iya buɗe bawul ɗin ɗan buɗewa, za a iya amfani da madaidaicin saurin matsakaici don wanke shi, sannan a rufe a hankali (ba za a iya rufe shi da sauri ba, don hana saura. ƙazanta daga cutar da farfajiyar rufewa), sannan kuma a sake buɗewa, ana maimaita sau da yawa, ana zubar da datti, sa'an nan kuma sanya cikin aikin al'ada.Yawancin lokaci buɗe bawul ɗin, farfajiyar hatimin na iya makale da ƙazanta, kuma yakamata a wanke ta da tsabta ta hanyar da ke sama lokacin rufewa, sannan a rufe ta bisa ƙa'ida.

Idan abin hannu ko rike ya lalace ko ya ɓace, ya kamata a yi daidai da shi nan da nan, kuma ba za a iya maye gurbinsa da hannun faranti mai sassauƙa ba, don guje wa lalacewa ga tushen bawul da gazawar buɗewa da rufewa, yana haifar da haɗari a cikin samarwa.Wasu kafofin watsa labaru, bayan an rufe bawul ɗin don kwantar da hankali, don haka sassan bawul ɗin sun ragu, ya kamata a sake rufe ma'aikacin a lokacin da ya dace, don kada murfin rufewa ya bar shinge mai kyau, in ba haka ba, matsakaici daga madaidaicin shinge mai kyau. a babban gudun, yana da sauƙi don lalata farfajiyar rufewa.

Idan kun ga cewa aikin yana da wahala sosai, bincika dalilin.Idan marufin ya matse sosai, ana iya samun annashuwa da kyau, kamar skew ɗin bawul ɗin, yakamata a sanar da ma'aikatan don gyarawa.Wasu bawuloli, a cikin rufaffiyar jihar, ɓangaren rufewa yana faɗaɗa zafi, yana haifar da wahala a buɗewa;Idan dole ne a buɗe shi a wannan lokacin, zaku iya sassauta zaren murfin bawul ɗin rabin juyi zuwa juyi ɗaya, cire damuwa mai tushe, sannan ku ja keken hannu.


Lokacin aikawa: Satumba-22-2023