Mayankho angapo achangu pa ntchito yoyipa yotseka ma valve

Kutsekeka kwa valavu ndi chimodzi mwa zizindikiro zazikulu zowunikira mtundu wa valavu. Kutsekeka kwa valavu kumaphatikizapo mbali ziwiri, zomwe ndi kutayikira kwamkati ndi kutayikira kwakunja. Kutayikira kwamkati kumatanthauza kuchuluka kwa kutsekeka pakati pa mpando wa valavu ndi gawo lotseka, ndipo kutayikira kwakunja kumatanthauza kutayikira kwa gawo lodzaza la tsinde la valavu, kutayikira kwa gasket yapakati ya flange ndi kutayikira kwa thupi la valavu chifukwa cha vuto la gawo loponyera. Ngati kutayikira kwa valavu kuli koipa, musadandaule kwambiri, mongavalavu ya gulugufe yokhala ndi mphira, valavu yolimba ya chipata & valavu yowunikira mbale ziwiri, mutha kuyesa njira yotsatirayi kaye.

1. Njira yopera

Kupera bwino, kuchotsa zotsalira, kuchepetsa kapena kuchotsa kutseka kwa chitseko, kukonza kusalala kwa pamwamba pa chitseko, kuti muwongolere magwiridwe antchito a chitseko.

2. Use mphamvu yosalinganika kuti muwonjezere njira yotsekera yokakamiza yeniyeni

Choyambitsa kuthamanga kwa kutseka komwe kumapangidwa ndi thupi la valavu ndi chotsimikizika, pamene mphamvu yosalinganika imapanga njira yotsegulira pamwamba pa valavu, mphamvu yotsekera ya thupi la valavu imachepetsedwa ndi mphamvu ziwiri, m'malo mwake, njira yotsekera kupsinjika, mphamvu yotsekera ya valavu ndi kuchuluka kwa mphamvu ziwiri, zomwe zimawonjezera kwambiri kuthamanga kwa kutseka, zotsatira zotsekera zimatha kukhala zoposa nthawi 5 ~ 10 kuposa yoyamba. General dg 20 single seal valve ndiye yoyamba, nthawi zambiri imayenda motseguka, ngati zotsatira zotsekera sizikukwanira, zimasinthidwa kukhala mtundu wotsekedwa, magwiridwe antchito otsekera adzawirikiza kawiri. Makamaka, valavu yowongolera yokhala ndi malo awiri iyenera kugwiritsidwa ntchito malinga ndi mtundu wotsekedwa.

3. Sinthani njira yotsekera mphamvu ya actuator

Kukweza mphamvu yotsekera ya actuator ku spool ya valavu ndi njira yodziwika bwino yotsimikizira kutseka kwa valavu, kuwonjezera kuthamanga kwa kutsekera, ndikukweza magwiridwe antchito otsekera. Njira zodziwika bwino ndi izi:

① Malo ogwirira ntchito a kasupe woyenda;

② Gwiritsani ntchito kasupe kakang'ono kolimba;

③ Onjezani zowonjezera, monga ndi malo opezera;

④ Wonjezerani kuthamanga kwa mpweya komwe kumachokera;

⑤ Sinthani kukhala actuator yokhala ndi mphamvu yayikulu.

4. Use njira yosindikizira imodzi, yofewa

Pa valavu yowongolera yomwe imagwiritsidwa ntchito posindikiza kawiri, imatha kusinthidwa kukhala chisindikizo chimodzi, nthawi zambiri imatha kusintha mphamvu yosindikiza nthawi zoposa 10, ngati mphamvu yosalinganika ndi yayikulu, miyeso yofanana iyenera kuwonjezeredwa, valavu yosindikiza yolimba ikhoza kusinthidwa kukhala chisindikizo chofewa,ngatiValavu ya gulugufe yolimba, ndipo imatha kusintha mphamvu yotsekera yoposa nthawi 10.

5. Gwiritsani ntchito valavu yogwira ntchito bwino yotseka

Ngati kuli kofunikira, ganizirani kusinthana ndi valavu yokhala ndi magwiridwe antchito abwino otsekera. Ngati valavu ya gulugufe wamba yasinthidwa kukhala valavu ya gulugufe yozungulira, kenako ingagwiritsenso ntchito valavu ya gulugufe yodulidwa,valavu ya gulugufe yodabwitsa, valavu ya mpira ndi valavu yodulidwa yopangidwa mwapadera.

Ku Tianjin Tanggu Water Seal Valve Co., Ltd., timadzitamandira popereka zinthu zapamwamba kwambiri zomwe zimakwaniritsa miyezo yapamwamba kwambiri yamakampani. Ndi ma valve ndi zolumikizira zathu zosiyanasiyana, mutha kutidalira kuti tikupatseni yankho labwino kwambiri la makina anu amadzi. Lumikizanani nafe lero kuti mudziwe zambiri za zinthu zathu komanso momwe tingakuthandizireni.