MkuwaDinani Mavavu a Mpira Awiri O-Ringndi chipangizo chomwe chimagwiritsidwa ntchito podula kapena kulumikiza sing'anga mu payipi.Ili ndi ubwino wokhala ndi mawonekedwe ophatikizika, kusindikiza kodalirika, kapangidwe kosavuta, kukonza kosavuta, kosavuta kuwononga, komanso moyo wautali wautumiki.Amagwiritsidwa ntchito kwambiri m'madera ambiri.Valve ya mpira wamkuwa imafunika kukonzedwa nthawi zonse mukamagwiritsa ntchito, ndiye njira yeniyeni yokonzekera ndi iti?

Pamene valavu ya mpira yatsekedwa, palinso madzi opanikizika mkati mwa thupi la valve.Musanayambe ntchito, depressurize mzere ndi valavu mpira pamalo otseguka ndi kusagwirizana mphamvu kapena mpweya.Musanakonzere, chotsani cholumikizira ku bulaketi, ndikuwonetsetsa kuti mapaipi okwera ndi otsika a valve ya mpira atsitsimutsidwa kupsinjika musanatsegule ndikuchotsa.Pa disassembly ndi ressembly, kusamala kuyenera kuchitidwa kuti zisawonongeke pazitsulo zosindikizira za zigawo, makamaka zosagwirizana ndi zitsulo.Zida zapadera ziyenera kugwiritsidwa ntchito pochotsa O-ring.Ma bolts pa flange ayenera kumangika molingana, pang'onopang'ono komanso molingana pakusonkhana.

Chotsukiracho chiyenera kukhala chogwirizana ndi zigawo za rabara, pulasitiki, zitsulo ndi sing'anga yogwirira ntchito (monga mpweya) mu valve ya mpira.Pamene sing'anga ntchito ndi gasi, mafuta (GB484-89) angagwiritsidwe ntchito kuyeretsa zitsulo mbali.Tsukani mbali zopanda zitsulo ndi madzi oyera kapena mowa.

Ziwalo zomwe zapasuka zimatha kutsukidwa poviika.Zigawo zachitsulo zomwe sizili zachitsulo zomwe zimakhala zosawonongeka zimatha kupukuta ndi nsalu yoyera komanso yabwino ya silika yomwe imayikidwa ndi mankhwala oyeretsera (kuteteza ulusi kuti usagwe ndi kumamatira ku ziwalozo).Poyeretsa, mafuta onse, dothi, zomatira, fumbi, ndi zina zotero zomata khoma ziyenera kuchotsedwa.

Zigawo zopanda zitsulo ziyenera kuchotsedwa muzitsulo zoyeretsera mwamsanga pambuyo poyeretsa, ndipo zisanyowe kwa nthawi yaitali.

Pambuyo poyeretsa, iyenera kusonkhanitsidwa pambuyo poti choyeretsa chomwe chili pakhoma kuti chitsukidwe chisasunthike (chikhoza kufufutidwa ndi nsalu ya silika yomwe sichinanyowedwe mu woyeretsa), koma sayenera kusiyidwa kwa nthawi yayitali. , apo ayi lidzachita dzimbiri ndi kuipitsidwa ndi fumbi.

Zigawo zatsopano zimafunikanso kutsukidwa musanayambe kukonza.

Mafuta ndi mafuta.Mafuta ayenera kukhala ogwirizana ndi zida zachitsulo za valve, mbali za mphira, zida zapulasitiki ndi sing'anga yogwirira ntchito.Pamene sing'anga yogwira ntchito ndi gasi, mwachitsanzo, mafuta apadera a 221 angagwiritsidwe ntchito.Ikani mafuta ochepa pamwamba pa chisindikizo choyikapo chisindikizo, perekani mafuta ochepa pa chisindikizo cha rabara, ndipo perekani mafuta ochepa kwambiri pamtunda wosindikizira ndi kugunda pamwamba pa tsinde la valve.

Pamisonkhano, zitsulo zachitsulo, ulusi, mafuta (kupatulapo zomwe zatchulidwa kuti zigwiritsidwe ntchito), fumbi, zonyansa zina, ndi zinthu zakunja siziyenera kuloledwa kuipitsa, kumamatira kapena kukhala pamwamba pa ziwalozo kapena kulowa mkati mwa mkati.