Za kumavavumu ntchito, zonsevalavumbali zake ziyenera kukhala zonse ndi zonse.Ma bolts pa flange ndi bulaketi ndi ofunikira, ndipo ulusi uyenera kukhala wosasunthika ndipo palibe kumasula komwe kumaloledwa.Ngati mtedza womangirira pa gudumu la m'manja ukupezeka kuti wamasuka, uyenera kumangirizidwa nthawi kuti upewe kuphulika kwa mgwirizano kapena kutayika kwa gudumu lamanja ndi nameplate.Ngati gudumu la m'manja latayika, sikuloledwa kuti lisinthe ndi wrench yosinthika, ndipo liyenera kumalizidwa mu nthawi.Chovala cholongedza sichiloledwa kupotozedwa kapena kusakhala ndi mpata womangirira kale.Zamavavum'malo omwe amadetsedwa mosavuta ndi mvula, matalala, fumbi, mphepo ndi mchenga, tsinde la valve liyenera kukhala ndi chivundikiro chotetezera.Sikelo ya valve iyenera kukhala yosasunthika, yolondola komanso yomveka bwino.Zisindikizo zotsogola, zipewa ndi zida za pneumatic za valve ziyenera kukhala zathunthu komanso zokhazikika.Jekete lotsekera liyenera kukhala lopanda madontho kapena ming'alu.
Sichiloledwa kugogoda, kuyimirira kapena kuthandizira zinthu zolemetsa pa valve ikugwira ntchito;makamaka mavavu opanda zitsulo ndimavavu achitsulondizoletsedwa kwambiri.
Kusamalira osagwira ntchitomavavu
Kukonza ma valve opanda ntchito kuyenera kuchitidwa limodzi ndi zida ndi mapaipi, ndipo izi ziyenera kuchitika:
1. Yeretsanivalavu
Mkatikati mwa valavu iyenera kutsukidwa ndikutsukidwa popanda zotsalira ndi njira yamadzimadzi, ndipo kunja kwa valve kumayenera kupukuta popanda dothi, mafuta,
2. Gwirizanitsanivalavumagawo
Pambuyo pavalavuakusowa, kum'maŵa sikungathe kusweka kuti apange kumadzulo, ndipo ma valve ayenera kukhala okonzeka bwino kuti apange zinthu zabwino zogwiritsira ntchito ndikuwonetsetsa kutivalavuzili bwino.
3. Anti- dzimbiri mankhwala
Chotsani kulongedza katundu mu bokosi lodzaza kuti mupewe dzimbiri la galvanicvalavutsinde.Ikani antirust wothandizira ndi mafuta pamalo osindikizira ma valve,valavutsinde, valavu tsinde nati, machined pamwamba ndi mbali zina malinga ndi mmene zinthu zilili;mbali zopaka utoto ziyenera kupakidwa utoto wa dzimbiri.
4. Chitetezo
Pofuna kupewa kukhudzidwa kwa zinthu zina, kugwiritsira ntchito ndi disassembly zopangidwa ndi anthu, ngati kuli kofunikira, zigawo zosunthika za valve ziyenera kukhazikitsidwa, ndipo valavu iyenera kuikidwa ndi kutetezedwa.
5.kukonza nthawi zonse
Mavavuzomwe zakhala zopanda ntchito kwa nthawi yayitali ziyenera kuyang'aniridwa ndikusungidwa pafupipafupi kuti zisawonongeke komanso kuwonongeka kwavalavu.Zamavavuzomwe zakhala zikugwira ntchito kwa nthawi yayitali, ziyenera kugwiritsidwa ntchito pambuyo poyesa kukakamiza pamodzi ndi zida, zida, ndi mapaipi.
Kusamalira zipangizo zamagetsi
Ntchito yokonza tsiku ndi tsiku ya chipangizo chamagetsi nthawi zambiri imakhala yosachepera kamodzi pamwezi.Zokonza ndi:
1. Maonekedwe ndi oyera popanda kudzikundikira fumbi;chipangizocho sichimayipitsidwa ndi nthunzi, madzi ndi mafuta.
2. Chipangizo chamagetsi ndi chosindikizidwa bwino, ndipo malo osindikizira ndi malo aliwonse ayenera kukhala athunthu, olimba, olimba, komanso osatulutsa.
3. Chipangizo chamagetsi chiyenera kutenthedwa bwino, chopaka mafuta pa nthawi komanso momwe chikufunikira, ndipo mtedza wa tsinde la valve uyenera kupakidwa.
4. Gawo lamagetsi liyenera kukhala labwino, ndikupewa kukokoloka kwa chinyezi ndi fumbi;ngati ili yonyowa, gwiritsani ntchito megohmmeter ya 500V kuti muyese kukana kwa kutchinjiriza pakati pa magawo onse omwe akunyamula ndi chipolopolo, ndipo mtengo wake usakhale wotsika kuposa o.Kwa kuyanika.
5. Kusinthana kwachangu ndi relay yotenthetsera sikuyenera kuyenda, kuwala kwa chizindikiro kumawoneka bwino, ndipo palibe kulephera kwa gawo lotayika, dera lalifupi kapena lotseguka.
6. Kugwira ntchito kwa chipangizo chamagetsi ndi chachilendo, ndipo kutsegula ndi kutseka kumasinthasintha.
Kukonza zida za pneumatic
Ntchito yokonza tsiku ndi tsiku ya chipangizo cha pneumatic nthawi zambiri sichichepera kamodzi pamwezi.Zomwe zili zofunika pakukonza ndi:
1. Maonekedwe ndi oyera popanda kudzikundikira fumbi;chipangizocho sayenera kuipitsidwa ndi nthunzi yamadzi, madzi ndi mafuta.
2. Kusindikiza kwa chipangizo cha pneumatic chiyenera kukhala chabwino, ndipo malo osindikizira ndi mfundo ziyenera kukhala zathunthu ndi zolimba, zolimba komanso zosawonongeka.
3. Njira yogwiritsira ntchito m'mabuku iyenera kukhala yopakidwa bwino komanso yotseguka komanso yotseka momasuka.
4. Kulowa ndi kutulutsa mpweya wa silinda sikuloledwa kuonongeka;mbali zonse za silinda ndi mpweya wamagetsi ziyenera kuyang'aniridwa mosamala, ndipo sipayenera kukhala kutayikira komwe kumakhudza ntchitoyo.
5. Chitoliro sichiloledwa kuti chilowerere, wolengeza ayenera kukhala wabwino, kuwala kwa chizindikiro cha annunciator kuyenera kukhala bwino, ndipo ulusi wogwirizanitsa wa pneumatic annunciator kapena annunciator magetsi ayenera kukhala osasunthika popanda kutaya.
6. Thevalavus pa chipangizo cha pneumatic ziyenera kukhala bwino, zopanda kutayikira, zotseguka mosinthasintha, komanso kuyenda bwino kwa mpweya.
7. Chida chonse cha pneumatic chiyenera kukhala chogwira ntchito bwino, chotseguka ndi chotseka mosinthasintha.
Nthawi yotumiza: Feb-03-2023