Kapangidwe ndi mfundo yogwirira ntchito ya valavu yotsekera pneumatic - gawo lofunikira pakuwulula zida zodzichitira

Ndi kupititsa patsogolo kosalekeza kwa mafakitale opanga makina, kugwiritsa ntchitovalavu yodula pneumatic ndi zochuluka kwambiri. M'mafakitale ambiri, ma valve odulidwa a pneumatic amagwira ntchito yofunika kwambiri, monga mafuta, mankhwala, zitsulo, zipangizo zomangira ndi zina zotero. Lero, tiwona mwatsatanetsatane kapangidwe kake ndi mfundo yogwirira ntchito ya valavu yodula pneumatic kuti timvetsetse bwino ndikugwiritsa ntchito zida zofunikazi.

Choyamba, kapangidwe kake ka valavu yodulira pneumatic

Valavu yodula pneumatic imapangidwa makamaka ndi zigawo zotsatirazi: thupi la valavu, chivundikiro cha valve, pakati pa valve, dalaivala, mphete yosindikizira ndi ziwalo zolumikizira. Thupi la valavu ndi chivundikiro cha valve chimapereka chithandizo chothandizira valavu yodula pneumatic; Spool ndi chigawo chapakati cha valavu ya pneumatic cut-off, yomwe imayang'anira kuyendetsa kwapakati; Dalaivala ali ndi udindo wotembenuza siginecha ya mpweya kukhala yoyenda pamakina, kuyendetsa pachimake cha valve kuti izindikire kusintha; Mphete yosindikiza imatsimikizira kusindikiza kwa valve; Cholumikizira chimalumikiza valavu yodulira pneumatic ku dongosolo la mapaipi.
Chachiwiri, mfundo yogwirira ntchito ya valavu yodula pneumatic
Mfundo yogwirira ntchito ya valavu yodulira pneumatic ikhoza kufotokozedwa mwachidule motere:
1. Pamene valavu yodula pneumatic iyenera kutsekedwa, makina opangira mpweya amapereka chizindikiro cha mpweya wopanikizika kwa dalaivala. Mpweya woponderezedwa umalowa kudzera mumayendedwe a mpweya, ndikukankhira ma pistoni agalimoto kunja.
2. Pistoni ya dalaivala ikatuluka panja, kwezani spool m'mwamba kudzera munjira yolumikizira ndodo. Kusiyana pakati pa spool ndi mpando kumakhala kwakukulu, ndipo sing'angayo sichitha kuyenda, kuti akwaniritse cholinga chodula.
3. Pamene valavu yodula pneumatic iyenera kutsegulidwa, makina opangira mpweya amasiya kupereka mpweya. Kasupe wa dalaivala amabwerera mmbuyo ndikukankhira spool pansi kuti spool igwirizane mwamphamvu pampando. Panthawiyi, sing'angayo imatha kudutsa bwino pa valavu ya pneumatic.
4. Pofuna kutsimikizira kuti kusindikiza kwa valve yodula pneumatic, mphete yosindikizira imakonzedwa pakati pa spool ndi mpando. Pankhani yolimba kwambiri pakati pa spool ndi mpando, mphete yosindikizira imatha kuteteza bwino kutulutsa kwa media.
Mwachidule, kapangidwe kake ndi mfundo yogwirira ntchito ya valavu yodulira pneumatic ndiyosavuta, koma gawo lake pazantchito zamafakitale ndizofunikira. Kumvetsetsa kapangidwe kake ndi mfundo yogwirira ntchito ya valavu yotsekera pneumatic kumatithandiza kugwiritsa ntchito bwino zidazi ndikuwongolera kupanga bwino komanso chitetezo.