Kwamavavuikugwira ntchito, zonsevalavuZigawo ziyenera kukhala zathunthu komanso zosasinthika. Mabotolo omwe ali pa flange ndi bulaketi ndi ofunikira kwambiri, ndipo ulusi uyenera kukhala wosasinthika ndipo palibe kumasuka komwe kumaloledwa. Ngati nati yomangira pa gudumu lamanja yapezeka kuti yamasuka, iyenera kumangidwa nthawi yake kuti ipewe kusweka kwa cholumikizira kapena kutayika kwa gudumu lamanja ndi dzina. Ngati gudumu lamanja latayika, sililoledwa kusinthidwa ndi wrench yosinthika, ndipo liyenera kumalizidwa nthawi yake. Gland yonyamula katundu siloledwa kupotoka kapena kukhala ndi mpata womangika kale.mavavuM'malo omwe angaipitsidwe mosavuta ndi mvula, chipale chofewa, fumbi, mphepo ndi mchenga, tsinde la valavu liyenera kukhala ndi chivundikiro choteteza. Muyeso wa valavu uyenera kukhala wolondola, wolondola komanso wowonekera bwino. Zomangira za lead, zipewa ndi zowonjezera za valavu ziyenera kukhala zathunthu komanso zosasunthika. Jekete loteteza liyenera kukhala lopanda mabowo kapena ming'alu.
Sizololedwa kugogoda, kuima kapena kuchirikiza zinthu zolemera pa valavu yomwe ikugwira ntchito; makamaka mavalavu osakhala achitsulo ndimavavu achitsulo choponyedwandizoletsedwa kwambiri.
Kusamalira malo osagwira ntchitomavavu
Kusamalira ma valve osagwira ntchito kuyenera kuchitika pamodzi ndi zida ndi mapaipi, ndipo ntchito yotsatirayi iyenera kuchitika:
1. Tsukanivalavu
Mphepete mwa valavu iyenera kutsukidwa ndi kutsukidwa popanda zotsalira ndi madzi, ndipo kunja kwa valavu kuyenera kupukutidwa bwino popanda dothi, mafuta,
2. Konzani bwinovalavumagawo
Pambuyo pavalavuNgati palibe, kum'mawa sikungathe kusweka kuti kukhale kumadzulo, ndipo ziwalo za ma valavu ziyenera kukhala zokonzeka bwino kuti zipange malo abwino ogwiritsira ntchito kenako ndikuwonetsetsa kutivalavuili bwino.
3. Chithandizo choletsa dzimbiri
Tulutsani chikwamacho mu bokosi lodzaza kuti mupewe kuwonongeka kwa galvanicvalavutsinde. Ikani mankhwala oletsa dzimbiri ndi mafuta pamwamba pa valavu yotsekera,valavutsinde, valavu ya tsinde, pamwamba pake ndi zina malinga ndi momwe zinthu zilili; mbali zomwe zapakidwa utoto ziyenera kupakidwa utoto woletsa dzimbiri.
4. Chitetezo
Pofuna kupewa kukhudzidwa ndi zinthu zina, kugwira ndi kusokoneza zinthu zopangidwa ndi anthu, ngati kuli kofunikira, zigawo zosunthika za valavu ziyenera kukonzedwa, ndipo valavu iyenera kupakidwa ndi kutetezedwa.
5.kukonza nthawi zonse
Mavavuzomwe zakhala zikugwira ntchito kwa nthawi yayitali ziyenera kuyang'aniridwa ndikusamalidwa nthawi zonse kuti zisawonongeke ndi kuwonongeka kwavalavuKwamavavuzomwe zakhala zikugwira ntchito kwa nthawi yayitali, ziyenera kugwiritsidwa ntchito mutapambana mayeso a kuthamanga kwa mpweya pamodzi ndi zida, zida, ndi mapaipi.
Kusamalira zipangizo zamagetsi
Ntchito yokonza chipangizo chamagetsi tsiku ndi tsiku nthawi zambiri imakhala yosachepera kamodzi pamwezi. Zomwe zili mkati mwake ndi izi:
1. Maonekedwe ake ndi oyera popanda fumbi lochuluka; chipangizocho sichinaipitsidwe ndi nthunzi, madzi ndi mafuta.
2. Chipangizo chamagetsi chili chotsekedwa bwino, ndipo malo aliwonse otsekera ndi malo aliwonse ayenera kukhala okwanira, olimba, olimba, komanso osatulutsa madzi.
3. Chipangizo chamagetsi chiyenera kupakidwa mafuta bwino, kupakidwa mafuta pa nthawi yake komanso ngati pakufunika, ndipo nati ya tsinde la valve iyenera kupakidwa mafuta.
4. Gawo lamagetsi liyenera kukhala bwino, ndipo pewani kuwonongeka kwa chinyezi ndi fumbi; ngati lili lonyowa, gwiritsani ntchito megohmmeter ya 500V kuti muyese kukana kwa insulation pakati pa zigawo zonse zonyamula magetsi ndi chipolopolo, ndipo mtengo wake usakhale wotsika kuposa o. Powumitsa.
5. Chosinthira chokha ndi chosinthira kutentha siziyenera kugwedezeka, kuwala kowonetsa kumawonekera bwino, ndipo palibe kulephera kwa kutayika kwa gawo, dera lalifupi kapena dera lotseguka.
6. Kagwiridwe ka ntchito ka chipangizo chamagetsi ndi kabwinobwino, ndipo kutsegula ndi kutseka kumakhala kosinthasintha.
Kusamalira zipangizo za pneumatic
Ntchito yokonza chipangizo cha pneumatic tsiku ndi tsiku nthawi zambiri imakhala yosachepera kamodzi pamwezi. Zinthu zazikulu zomwe zimagwiritsidwa ntchito pokonza ndi izi:
1. Maonekedwe ake ndi oyera popanda fumbi lochuluka; chipangizocho sichiyenera kuipitsidwa ndi nthunzi ya madzi, madzi ndi mafuta.
2. Kutseka chipangizo chopopera mpweya kuyenera kukhala bwino, ndipo malo otsekera ndi mfundo ziyenera kukhala zokwanira komanso zolimba, zolimba komanso zosawonongeka.
3. Njira yogwiritsira ntchito pamanja iyenera kukhala yothira mafuta bwino, yotseguka komanso yotseka mosavuta.
4. Malo olowera ndi otulutsira mpweya a silinda saloledwa kuwonongeka; zigawo zonse za silinda ndi mapaipi a mpweya ziyenera kuyang'aniridwa mosamala, ndipo pasakhale kutuluka kwa madzi komwe kungakhudze magwiridwe antchito.
5. Chitoliro sichiloledwa kumiza, chodziwitsira chiyenera kukhala bwino, kuwala kowunikira kwa chodziwitsira chiyenera kukhala bwino, ndipo ulusi wolumikizira wa chodziwitsira mpweya kapena chodziwitsira magetsi uyenera kukhala bwino popanda kutuluka madzi.
6. ThevalavuZipangizo zogwiritsa ntchito mpweya ziyenera kukhala bwino, zopanda kutayikira, zotseguka mosavuta, komanso mpweya woyenda bwino.
7. Chipangizo chonse cha pneumatic chiyenera kukhala chogwira ntchito bwino, chotseguka komanso chotseka mosavuta.
Nthawi yotumizira: Feb-03-2023
