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Njira yokhazikitsira ma valve a mpira

Valavu ya mpira wa pneumatic1
Ma valve angapo ofala omwe amagwiritsidwa ntchito m'mapaipi a mafakitale, ma valve a mpira amagwiritsidwa ntchito kwambiri, kaya ndi madzi, mafuta, gasi kapena mapaipi wamba kapena mikhalidwe yovuta yogwirira ntchito yokhala ndi tinthu tolimba kwambiri, kaya ndi kutentha kochepa, kutentha kwambiri, kapena malo owononga, mutha kuwona mthunzi wa valavu ya mpira. Monga valavu yodziwika bwino, ndikofunikira kumvetsetsa njira yoyenera yoyikira kuti mugwiritse ntchito mankhwalawa molondola komanso mwasayansi (1) Kukonzekera musanayike
Valavu ya mpiraNjira yokhazikitsira Mapaipi akutsogolo ndi akumbuyo a valavu ya mpira ali okonzeka. Mapaipi akutsogolo ndi akumbuyo ayenera kukhala ozungulira, ndipo malo otsekera a ma flange awiriwa ayenera kukhala ofanana. Paipiyo iyenera kukhala yokhoza kupirira kulemera kwa valavu ya mpira, apo ayi payipiyo iyenera kukhala ndi chithandizo choyenera.
②Tsukani mapaipi musanayambe komanso mutatha valavu kuti muchotse mafuta, zotsalira zolumikizira ndi zonyansa zina zonse zomwe zili mupaipi.
③Chongani chizindikiro cha valavu ya mpira kuti muwone ngati mpirawo uli bwino. Tsegulani ndi kutseka maziko a valavu kangapo kuti muwonetsetse kuti ikugwira ntchito bwino.
④Chotsani gawo loteteza pa flange yolumikizira ya valavu ya mpira yakumanzere.
⑤Yang'anani dzenje la valavu, chotsani dothi lomwe lingakhalepo, kenako yeretsani dzenjelo. Ngakhale zinthu zazing'ono zakunja pakati pa mpando wa valavu ndi mpira zitha kuwononga pamwamba pa valavu.
(2) Njira yokhazikitsira
① Ikani mafuta odzola pa payipi. Malekezero onse a valavu amaikidwa -J kumapeto kwa h. Vavu yoyendetsera lever ikhoza kuyikidwa pamalo aliwonse pa payipi. Komabe, valavu ya mpira yamanja yokhala ndi bokosi la gear ndi valavu ya mpira ya pneumatic yokhala ndi pneumatic driver imayikidwa moyimirira, ndiko kuti, imayikidwa pa payipi yopingasa, ndipo chipangizo choyendetsera chili pamwamba pa payipi.
②Kapangidwe ka flange ya valve ndi flange ya pipeline kumafuna kuyika gasket.
③Mabotolo omwe ali pa flange ayenera kukhala ofanana ndipo amangiriridwa limodzi ndi limodzi komanso mofanana. ④Lumikizani payipi ya pneumatic 'pamene dalaivala wa pneumatic akugwiritsidwa ntchito).
(3) Kuyang'anira pambuyo pokhazikitsa
① Gwiritsani ntchito dalaivala kuti mutsegule ndi kutseka valavu ya mpira kangapo. Iyenera kukhala yosinthasintha komanso yopanda kuima kuti muwonetsetse kuti ikugwira ntchito bwino. ②Kapangidwe ka payipi yolumikizira kamafuna kuyang'anira magwiridwe antchito a flange joint pamwamba pa payipi ndi mpira.
 

 


Nthawi yotumizira: Juni-30-2021