Vavu yodzitsekera yokha ya mapaipi a gasi ndi mtundu wa valavu yachitetezo, chomwe ndi chida chomwe chimakondedwa kwambiri ndi chitetezo chadzidzidzi cha mapaipi a gasi amkati. Nthawi zambiri imayikidwa kutsogolo kwa masitovu kapena zotenthetsera madzi.
Mfundo yakuthupi ya valavu yodzitsekera imachokera ku maginito okhazikika omwe amaikidwa mkati mwa valavu monga chonyamulira deta, choyendetsedwa ndi mphamvu ya maginito ndi mphamvu ya mpweya mu payipi, kudalira mphamvu ya micro-pressure kusiyana ndi multi- pole linkage maginito okhazikika kuti athe kuwongolera kuthamanga kwa gasi komwe kumadutsa. Kuthamanga kwa parameter kumamveka ndikuzindikiridwa, ndipo kumangotseka pokhapokha ikadutsa mtengo wotetezedwa.
Lili ndi ntchito zodzitsekera mopitirira muyeso, kudzitsekera mopanda mphamvu, komanso kudzitsekera mopitirira muyeso. Pamene kupanikizika mu payipi ya gasi kumakhala kotsika kapena kupitirira mtengo wamtengo wapatali, kapena pamene mpweya wothamanga uli wapamwamba kuposa mtengo wokhazikitsidwa, valavu idzatsekedwa nthawi yomweyo kuti iteteze kutuluka kwa mpweya, potero kupewa ngozi za kuphulika kwa gasi; valavu ikatsekedwa, sichitha kutsegulidwa zokha, muyenera kutsegula pamanja mutatsimikizira chitetezo.
Mawonekedwe ndi maubwino a valavu yodzitsekera yapaipi yodzitsekera:
1. Kusindikiza kodalirika
2. Kukhudzika kwakukulu
3. Kuyankha mwachangu
4. Kukula kochepa
5. Palibe kugwiritsa ntchito mphamvu
6. Easy kukhazikitsa ndi ntchito
7. Moyo wautali wautumiki, zaka 10
Chengdu Zhicheng ali ndi R&D ndipo adapanga ma valve anayi odzitsekera okha. Mafunso enanso, chonde omasuka kulankhula nafe!
Nthawi yotumiza: Aug-30-2023
