Kuwunika kwachitetezo chamakampani a petrochemical kutengera ma valve aku America opangidwa ndi zitsulo zotayidwa

Kuwunika kwachitetezo chamakampani a petrochemical kutengera ma valve aku America opangidwa ndi zitsulo zotayidwa

M'makampani a petrochemical, chitetezo ndiye chofunikira kwambiri pakupanga ndi kugwira ntchito. Mavavu aku America opangidwa ndi American National Standard (ANSI) ndi American Petroleum Institute (API) akhala zinthu zomwe amakonda kwambiri pamsika chifukwa chachitetezo chawo chabwino. Nkhaniyi iwunika momwe ma valve awa amagwiritsidwira ntchito pamakampani a petrochemical ndikuwunika kwawo chitetezo.

Mbiri ya ntchito

Zamadzimadzi zomwe zimakhudzidwa ndi mafakitale a petrochemical nthawi zambiri zimakhala ndi mawonekedwe monga kuyaka, kuphulika, komanso kuwononga kwambiri. Choncho, pamafunika kuti ma valve mumayendedwe a mapaipi ayenera kukhala odalirika kwambiri komanso olimba. Ma valve a American standard cast steel globe amagwiritsidwa ntchito kwambiri m'malo oyeretsera, malo opangira mankhwala, minda yamafuta, ndi malo ena kuti azitha kuyendetsa bwino zinthu monga mafuta osakhazikika, gasi, ndi zinthu zama mankhwala.

Zotetezera

1. Zida ndi mphamvu: Malinga ndi malamulo a ASTM, zinthu zomwe zimagwiritsidwa ntchito ku America standard cast steel globe valves zimatha kupirira malo ogwirira ntchito kwambiri monga kutentha kwakukulu, kuthamanga kwambiri, ndi dzimbiri zamphamvu, kuonetsetsa kukhulupirika ndi kukhazikika kwa valve pansi pazovuta.
2. Ntchito yosindikiza: Valavuyo imapangidwa ndi njira yabwino yotsekera kuti zitsimikizire kuti kusindikiza kwabwino kumatsekedwa, kuteteza bwino kutulutsa kwazinthu zowopsa komanso kuchepetsa chiopsezo cha moto ndi kuphulika.
3. Mapangidwe oteteza moto: Mavavu ena aku America opangidwa ndi zitsulo zotayidwa amapangidwa ndi zida zotetezera moto molingana ndi miyezo ya API 607, yomwe imatha kukhalabe ndi luso losindikiza kwa nthawi inayake ngakhale m'malo otentha kwambiri, zomwe zimapereka nthawi yofunikira kuti anthu asamuke mwadzidzidzi. zochitika.
4. Chitetezo cha Blowout: Pamagetsi othamanga kwambiri a gasi, valavu imakhala ndi chipangizo choletsa kuphulika pofuna kupewa ngozi zachitetezo zomwe zimayambitsidwa ndi tsinde la valve kukankhidwira kunja ndi sing'anga pakukwera mwachangu.
5. Kukonza koyenera: Mapangidwe a ma valve opangidwa ndi American standard cast steel globe ndiosavuta kuyang'ana ndikuwongolera, kuthandiza kuzindikira zovuta zomwe zingachitike munthawi yake ndikuzikonza, kuchepetsa kuchitika kwa ngozi.

Kuwunika magwiridwe antchito

1. Kuyeza kwapang'onopang'ono: Panthawi yopangira, valavu iliyonse imayesedwa mwamphamvu kuti iwonetsetse kuti ikugwira ntchito kwambiri ndikuwonetsetsa kuti sikugwira ntchito bwino chifukwa cha kupyola malire omwe amagwiritsidwa ntchito.
2. Kuyesa kwa kutayikira: Chitani mayeso okhwima a kutayikira pa valavu kuti mutsimikizire kuti ntchito yake yosindikiza imakwaniritsa zofunikira pakutulutsa kwamafuta m'mafakitale.
3. Kuyesa kukana moto: Kupyolera muyeso yeniyeni yolimbana ndi moto, imatsimikizira kuti valavu imatha kusunga ntchito yake kapena kutsekedwa kwa kanthawi pakayaka moto, kupereka mwayi wothana ndi zochitika zadzidzidzi.
4. Kasamalidwe ka kayendetsedwe ka moyo: Powunika moyo wautumiki komanso kukonza ma valve nthawi ndi nthawi, ngozi zomwe zingachitike pachitetezo zitha kudziwikiratu ndikupewa, potero kuwonetsetsa kuti ntchito yotetezeka kwa nthawi yayitali.

Mwachidule, m'makampani a petrochemical, mavavu aku America opangidwa ndi zitsulo zotayira padziko lonse lapansi akhala gawo lofunikira pakuwonetsetsa chitetezo chamakampani chifukwa cha kapangidwe kake kokhazikika, kusindikiza kwabwino kwambiri, komanso moto wapadera ndikuzimitsa ntchito zoteteza. Kupyolera mu kukonza ndi kuyang'anira nthawi zonse, ma valve awa samangopereka kudalirika pa kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake, komanso amapereka zitsimikizo zolimba za chitetezo cha kupanga ndi ogwira ntchito pamakampani onse. Ndi kupita patsogolo kwaukadaulo, magwiridwe antchito achitetezo a ma valve awa apititsidwa patsogolo mtsogolo kuti akwaniritse kufunikira kwa chitetezo cha mafakitale.