Kodi Mavuto ndi Mayankho Ofala a Ma Valves a Gulugufe Ndi Otani Mukamagwiritsa Ntchito?

Kodi mavuto ndi njira zothanirana ndi ma valve a gulugufe ndi ziti zomwe zimagwiritsidwa ntchito nthawi zambiri?

Valavu ya gulugufe chifukwa cha kukula kwake kochepa komanso kapangidwe kake kosavuta, yakhala imodzi mwa mavavu omwe amagwiritsidwa ntchito kwambiri mumakampani, ambiri amagwiritsidwa ntchito pamagetsi amadzi, kuthirira, madzi omanga ndi ngalande, uinjiniya wa boma ndi makina ena opachikira mapaipi, omwe amagwiritsidwa ntchito kudula kapena kulumikiza kuyenda kwa mawaya ozungulira kuti agwiritsidwe ntchito. Kenako vavu ya gulugufe pogwiritsa ntchito mavuto omwe amafunikira chisamaliro ndi mayankho a zomwe, lero tidzakhala omveka bwino kuti timvetse.

Kukhazikitsa ma valve a gulugufe ndikofunikira kwambiri:

1. Musanayike, chonde tsimikizirani kuti ntchito ya chinthucho ndi muvi woyenda bwino wa media zikugwirizana ndi kayendetsedwe ka ntchito, ndipo valavu yotsekeredwa bwino idzayeretsedwa, musalole kuti zinyalala zomwe zili mu mphete yotsekera ndi mbale ya gulugufe zomwe zalumikizidwa kuzinthu zakunja, zomwe sizinatsukidwe kale sizingatseke mbale ya gulugufe, kuti zisawononge mphete yotsekera.

2. Kukhazikitsa mbale yothandizira flange kumalimbikitsidwa kuti mugwiritse ntchito valavu yapadera ya gulugufe ya flange.

3. Ikayikidwa pakati pa payipi kapena malo a malekezero awiri a payipi, malo abwino kwambiri oikirapo choyimirira, sangaikidwe mozondoka.

4. Kugwiritsa ntchito kufunikira kowongolera kayendedwe ka madzi, pali ma actuator amanja, amagetsi, ndi opumira kuti azilamulira.

5. Tsegulani ndi kutseka valavu ya gulugufe nthawi zambiri, pakatha miyezi iwiri, muyenera kutsegula chivundikiro cha bokosi la zida za nyongolotsi, fufuzani ngati batala ndi wabwinobwino, ndipo batala ayenera kusungidwa bwino.

6. Yang'anani ngati ziwalo zolumikizira zakanikizidwa, ndiko kuti, kuonetsetsa kuti phukusi latsekedwa, komanso kuonetsetsa kuti kuzungulira kwa tsinde la valavu kuli kosinthasintha.

7. Zogulitsa za valavu ya gulugufe yachitsulo sizili zoyenera kuyikidwa kumapeto kwa payipi, monga momwe ziyenera kuyikidwa kumapeto kwa payipi, muyenera kutenga flange yolumikizira, kuti mupewe kudzaza kwa mphete yotsekera, pamwamba pa malo.

8. Kukhazikitsa tsinde la valavu ndi kugwiritsa ntchito yankho kuti muwone nthawi zonse momwe valavu imagwirira ntchito, kunapezeka zolakwika munthawi yake.

Zifukwa zomwe zingalephereke: kutseka kutayikira pamwamba

1. Mbale ya valavu, kutseka zinyalala za chikwatu pamwamba

2. Mbale ya valve, malo otsekera pamwamba otsekera akugwirizana ndi zolakwika

3. Kasinthidwe ka mbali yotulutsira mabotolo a flange opangidwa ndi mphamvu yosagwirizana kapena mabotolo omasuka

4. Malangizo oyesera kuthamanga kwa magazi sakugwirizana ndi zofunikira za njira yoyendetsera kayendedwe ka madzi.

Njira zochotsera

1. Chotsani zonyansa, yeretsani mkati mwa valavu

2. Sinthani zida za nyongolotsi kapena zomangira zamagetsi, zoyendetsera mpweya kuti mukwaniritse malo oyenera otsekera valavu

3. Kuyang'ana ndege yolumikizira flange ndi kukanikiza kwa bolt, kuyenera kukanikizana mofanana

4. Malinga ndi malangizo otsekera muvi kuti muyambitse kupanikizika

Kulephera kwa kutayikira kwa malekezero awiri a valavu kumayambitsa

1. Mbali zonse ziwiri za kulephera kwa gasket yotseka

2. Kulimba kwa chitoliro cha flange sikofanana kapena sikukakamizidwa

3. Mphete yotsekera kapena mphete yotsekera mu gasket yolephera

Njira yochotsera

1. Sinthani gasket yotsekera

2. Mabotolo a flange opanikizika (mphamvu yofanana)

3. chotsani mphete ya valavu yokakamiza, sinthani mphete yotsekera ndi kulephera kwa gasket.

 Valavu ya gulugufe imatha kugawidwa m'magulu awiri: valavu ya gulugufe yapakati ndi valavu ya gulugufe yosiyana malinga ndi kapangidwe kake. Malinga ndi mawonekedwe otsekera, imatha kugawidwa m'magulu awiri: mtundu wofewa wotsekera ndi mtundu wolimba wotsekera. Mtundu wofewa wotsekera nthawi zambiri umagwiritsa ntchito mpando wa valavu ya rabara kapena mphete ya rabara, mtundu wotsekera wolimba nthawi zambiri umagwiritsa ntchito mphete yachitsulo yotsekera. Malinga ndi mtundu wolumikizira, imatha kugawidwa m'magulu awiri: kulumikizana kwa flange ndi kulumikizana kwa wafer; malinga ndi njira yotumizira, imatha kugawidwa m'magulu awiri: yamanja, yamagetsi, yampweya ndi yamadzimadzi. Titha kusankha ma actuator osiyanasiyana malinga ndi momwe ntchito ikuyendera.