Valavu ya chipata chosalala ndi valavu yotsetsereka yomwe chitseko chake chotseka chimakhala chipata chofanana. Gawo lotseka likhoza kukhala chipata chimodzi kapena chipata chachiwiri chokhala ndi njira yofalikira pakati.
Mphamvu yokankhira ya chipata kupita ku mpando wa valavu imayendetsedwa ndi mphamvu yapakati yomwe imagwira ntchito pa chipata choyandama kapena mpando wa valavu yoyandama. Ngati ndi valavu ya chipata chaching'ono chaching'ono, njira yowonjezera ya zipata ziwirizi ingathandize mphamvu yokankhirayi.
1. Mbali za valavu ya chipata chathyathyathya
1. Mpando wa valavu umagwiritsa ntchito chisindikizo cha O-ring ndi kapangidwe ka mpando woyandama komwe kumagwiritsa ntchito mphamvu yomangitsira kuti kutseke malo olowera ndi otulukira a valavu ya chipata chathyathyathya mbali zonse ziwiri; ndipo mphamvu yotsegulira ndi kutseka ya kapangidwe kameneka ndi theka lokha la mavalavu wamba, zomwe zingathandize kutsegula ndi kutseka mosavuta. Tsekani valavu;
2. Mukatsegula mokwanira, njirayo imakhala yosalala komanso yowongoka, mphamvu yokana kuyenda kwa madzi ndi yochepa kwambiri, ndipo palibe kutayika kwa mphamvu, ndipo payipiyo imatha kutsukidwa ndi mpira wa tsitsi;
3. Kapangidwe ka kulongedza komwe kali ndi mphamvu yodzitsekera kamavomerezedwa, popanda kusintha pafupipafupi, kutsegula ndi kutseka kumakhala kopepuka kwambiri, ndipo magwiridwe antchito otsekera ndi odalirika. Pali kapangidwe kowonjezera ka mafuta otsekera pa bokosi lodzaza, ndipo magwiridwe antchito otsekera ndi odalirika kwambiri, ndipo sikutulutsa madzi; imathetsa cholinga chachikulu chomwe chimapezeka kwambiri pakulongedza ma valve;
4. Valavu ya chipata chosalala ikatsekedwa, kuthamanga kwakukulu mkati mwa dzenje lamkati kumatha kuchotsedwa zokha kuti zitsimikizire kuti ikugwiritsidwa ntchito bwino;
5. Kapangidwe kotsekedwa bwino, chitetezo chabwino, kangathe kusintha malinga ndi zofunikira za nyengo yonse.
2. Nthawi zogwiritsidwa ntchito za valavu ya chipata chosalala
1. (Class150~900/PN1.0~16.0MPa, kutentha kogwira ntchito -29~121℃) mapaipi otumizira mafuta ndi gasi wachilengedwe. Valavu yopapatiza yokhala ndi dzenje losinthira nayonso ndi yosavuta kuyeretsa mapaipi.
2. Chitoliro chonyamulira ndi zida zosungiramo mafuta oyeretsedwa.
3. Zipangizo zochotsera zitsime za mafuta ndi gasi, kutanthauza ma valve a mitengo ya Khirisimasi.
4. Mapaipi okhala ndi sing'anga okhala ndi tinthu tomwe timapachikidwa.
5. Paipi yotumizira gasi mumzinda.
6. Madzi apampopi amagwira ntchito.
Nortech ndi m'modzi mwa opanga ma valve otsogola ku China omwe ali ndi satifiketi ya ISO9001 yapamwamba.
Nthawi yotumizira: Ogasiti-13-2021