Kusiyana Pakati pa Chipata & Globe Valve

Vavu yachipata ndi valavu ya globe onse ndi ma valve ambiri otembenuza, ndipo ndi mitundu ya valve yomwe imagwiritsidwa ntchito kwambiri mu mafuta & gasi, petrochemical, mankhwala a madzi, migodi, magetsi, ndi zina zotero. Kodi mukudziwa kusiyana kwake ndi chiyani?

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1.Mawonekedwe
Vavu yachipata imakhala ndi mawonekedwe osiyanasiyana a thupi kuchokera ku valavu yapadziko lonse, komanso yaifupi ya nkhope ndi nkhope, koma yayitali kuposa valavu yapadziko lonse lapansi.

2.Disiki
Globe valve disc nthawi zambiri imakhala yofanana ndi madzimadzi, pamene chipata cha valve valve kwenikweni ndi chipata ndipo chidzakhala chosiyana ndi njira yamadzimadzi.Mavavu a globe nthawi zambiri amakhala opanda ndodo zotseguka ndi ndodo zakuda, ndipo mavavu a pachipata nthawi zambiri amakhala ndi ndodo zotseguka ndi ndodo zakuda.Kuonjezera apo, kutalika kwa valve yapadziko lonse kudzakhala kochepa kuposa valve yachipata, ndipo kutalika kwake kudzakhala kotalika kuposa valve yachipata.

3. Mfundo Yogwirira Ntchito
Vavu yapadziko lonse lapansi ndi tsinde lokwera, ndipo gudumu lamanja limazungulira ndikukwera ndi tsinde.Vavu yachipata ndi kuzungulira kwa gudumu lamanja, tsinde kuti lipange kuyenda kokwera.

4.Kuyika
Pamene valavu yapadziko lonse imayikidwa, kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwekazi ka kayendetsedwe ka kayendetsedwe kakenimwebundukhundunganinkamwejo3jojojojojojojoLELAkukhalajimbo nawojojojoan ngumbombombombombombo koko yewaa woOoo yeWoaniani yoKweliwuliwulweni loNyaka 2012/2012 14:00.

5.Kuthekera & Ntchito
Vavu yachipata iyenera kutsegulidwa kwathunthu, dziko lapansi silingatsegulidwe kwathunthu.Ma valve a Globe amagwiritsidwa ntchito powongolera kuthamanga kwa kuthamanga komanso ma valve a zipata kuti adzipatula.Kukaniza kwa valavu yapadziko lonse pakuyenda kwamadzimadzi nthawi zambiri kumakhala kwakukulu, ndipo kukana kokwanira kumakhala pakati pa 3.5 ndi 4.5.Ma valve a zipata amakhala ndi kukana pang'ono kuti ayende, ndi coefficient of resistance kuyambira 0.08 mpaka 0.12, ndipo mphamvu yomwe imagwiritsidwa ntchito potseka valve ndi yaikulu kuposa yomwe imagwiritsidwa ntchito potsegula.

6.Mawonekedwe
Chimbale cha valve yachipata ndi mbale yachipata, mawonekedwe ake ndi ophweka, ndipo teknoloji yoponyera ndi yabwino;Ndipo mawonekedwe a valve padziko lonse lapansi ndi ovuta kwambiri, okhala ndi spherical, taper ndi spool ndege, akanikizire mpaka kusindikiza mpando, kotero kuti valavu yapadziko lonse imakhala yovuta kwambiri poponya.

7.Magwiritsidwe Ntchito
Vavu yachipata yotsegula ndi kutseka mphamvu yakunja yofunikira ndi yaying'ono, kukana kwamadzimadzi kumakhala kochepa, kutuluka kwa sing'anga sikuletsedwa;Chifukwa cha mawonekedwe ake, kukana kwa valve yapadziko lonse kumakhala kwakukulu, pakutsegulira ndi kutseka nthawi zonse kumakhala kovuta kwambiri.Pamene valve yachipata imatsegulidwa mokwanira, kukokoloka kwa malo osindikizira ndi sing'anga yogwira ntchito kumakhala kochepa kusiyana ndi valve yoyimitsa.

8.Kusindikiza
Vavu yapadziko lonse lapansi imakhala ndi ntchito yabwino yosindikizira kuposa valavu yachipata, koma ndi mavavu olunjika, pomwe valavu yachipata ndi valavu yapawiri.

9.Kukula
Vavu yachipata imatha kupangidwa mpaka kukula kwakukulu ngakhale kupitilira 60 ", koma valavu yapadziko lonse lapansi siyoyenera kupangidwira kukula kwakukulu, komwe kumagwiritsidwa ntchito ngati 28" ndi pansi.

10. Torque
Valve yapadziko lonse lapansi imakhala ndi torque yayikulu kuposa valve yachipata.

11.Kukonza
Vavu yapadziko lonse lapansi ndiyosavuta kukonza kuposa valavu yapadziko lonse lapansi, chifukwa cha kapangidwe kake.


Nthawi yotumiza: Dec-01-2022