Zifukwa Zinayi Analysis Ndi Chithandizo Njira Zotayikira Mpira Vavu

Zifukwa Zinayi Analysis Ndi Chithandizo Njira Zotayikira Mpira Vavu

Kupyolera mu kusanthula ndi kufufuza pa ndondomeko ya kapangidwe ka payipi yokhazikikavalavu ya mpira, amapezeka kuti mfundo yosindikiza ndi yofanana, ndipo mfundo ya 'piston effect' imagwiritsidwa ntchito, koma mawonekedwe osindikizira ndi osiyana.
Mavuto omwe alipo pogwiritsira ntchito ma valve amawonekera makamaka mu madigiri osiyanasiyana ndi mitundu yosiyanasiyana ya kutaya.Malinga ndi mfundo yosindikizira kapangidwe kake ndikuwunika kwa kukhazikitsa ndi kumanga, zomwe zimayambitsa kutulutsa kwa valve ndi motere.
(1) Ubwino womanga mavavu ndiye chifukwa chachikulu.
Pakuyika ndi kumanga, chitetezo cha ma valve osindikiza pamwamba ndi mphete yosindikizira sichikuperekedwa, ndipo malo osindikizira amawonongeka.Kuyikako kukamalizidwa, mapaipi ndi chipinda cha valve sichitsukidwa bwino komanso mwaukhondo.Pogwira ntchito, kuwotcherera slag kapena miyala imamatiridwa pakati pa bwalo ndi mphete yosindikizira, zomwe zimapangitsa kulephera kusindikiza.Pankhaniyi, kuchuluka koyenera kwa sealant kuyenera kubayidwa kwakanthawi kumalo osindikizira kumtunda kwadzidzidzi kuti muchepetse kutayikira, koma vuto silingathe kuthetsedwa.Ngati ndi kotheka, valavu yosindikiza pamwamba ndi mphete yosindikizira iyenera kusinthidwa.

1. valavu ya mpira

(2) Vavu Machining, kusindikiza mphete zakuthupi ndi msonkhano zifukwa khalidwe
Ngakhale mawonekedwe a valve ndi ophweka, ndi chinthu chomwe chimafuna khalidwe lapamwamba la makina, ndipo khalidwe lake la makina limakhudza mwachindunji ntchito yosindikiza.Chilolezo cha msonkhano ndi gawo lililonse la torasi la mphete yosindikizira ndi mpando wa mphete ziyenera kuwerengedwa molondola, ndipo kuuma kwapamwamba kuyenera kukhala koyenera.Kuonjezera apo, kusankha kwa mphete zofewa zofewa ndizofunikanso kwambiri, osati kungoganizira za kukana kwa dzimbiri ndi kuvala kukana, komanso kuganizira za elasticity ndi kuuma kwake.Ngati zofewa kwambiri zingakhudze luso lodziyeretsa, zovuta kwambiri ndizosavuta kuthyola.

2. valavu ya mpira

(3) Kusankhidwa koyenera malinga ndi ntchito ndi momwe ntchito zikuyendera
Mavavundi machitidwe osiyanasiyana osindikizira ndi mawonekedwe osindikizira amagwiritsidwa ntchito nthawi zosiyanasiyana.Pokhapokha posankha ma valve osiyanasiyana muzochitika zosiyanasiyana momwe mungagwiritsire ntchito bwino ntchito.Kutengera Chitoliro cha Gasi Kumadzulo-Kum'maŵa monga chitsanzo, valavu ya payipi yokhazikika yokhala ndi njira ziwiri zosindikizira ziyenera kusankhidwa momwe zingathere (kupatulapo valavu ya mpira ndi kusindikiza mokakamiza, chifukwa ndi okwera mtengo ).Choncho, chisindikizo cha kumtunda chikawonongeka, chisindikizo cha kumtunda chikhoza kugwirabe ntchito.Ngati kudalirika kotheratu kumafunika, valavu ya mpira wanjanji yokhala ndi chisindikizo chokakamizidwa iyenera kusankhidwa.

3. valavu ya mpira

(4) Mavavu okhala ndi zida zosindikizira zosiyanasiyana ayenera kuyendetsedwa, kusamalidwa komanso kutumikiridwa m'njira zosiyanasiyana
Zamavavupopanda kutayikira, mafuta ochepa amatha kuwonjezeredwa ku tsinde la valve ndi doko la jekeseni wa sealant isanayambe kapena itatha ntchito iliyonse kapena miyezi isanu ndi umodzi.Pokhapokha ngati kutayikira kwachitika kapena sikungathe kusindikizidwa kwathunthu, kuchuluka koyenera kwa sealant kumatha kubayidwa.Chifukwa viscosity ya sealant ndi yayikulu kwambiri, ngati chosindikiziracho chikuwonjezeredwa ku valavu yosatuluka, imakhudza kudziyeretsa kwamadzi ozungulira, omwe nthawi zambiri amakhala osagwirizana, ndipo miyala yaying'ono ndi dothi zina zimabweretsedwa. chisindikizo kuti chiwonongeke.Kwa valavu yokhala ndi njira ziwiri zosindikizira, ngati chitetezo cha malo chikuloleza, kupanikizika mu chipinda cha valve kuyenera kumasulidwa ku zero, zomwe zimathandiza kuti zitsimikizire bwino kusindikiza.

4. valavu ya mpira


Nthawi yotumiza: Feb-17-2023