Chimodzi mwazinthu zazikulu kwambiri pamakina otumizira mpweya ndi kuvala moyo pamavavu ozungulira.Ma valve otsekera airlock akadali ofunikira kwambiri pamakina otengera mpweya chifukwa nthawi zambiri amakhala chida chabwino kwambiri chotulutsira zinthu pamene akupanga chisindikizo cha kukakamiza kosiyana.Ngakhale siangwiro pa ntchito iliyonse (metering kapena kusindikiza) ndi chinthu chachikulu kwambiri kuyambira mkate wodulidwa kuti uchite zonse ziwiri nthawi imodzi.
Kuchita kwawo kumabwera ndi drawback, komabe.Zimakhazikika pakusunga zilolezo zolimba zomwe zimatha kuwonongeka pakapita nthawi.Timalandila mafoni a kasitomala nthawi zonse akufunsa momwe angayang'anire kuvala, komanso ngati angayang'ane kulolerana.Kodi mungayang'ane kulolerana kwa valve yanu yozungulira?Mwachidziwitso chabwino, mutha kupeza zololera ndi ma geji omveka koma ndikuchenjezani kuti izi zikhale zomwe mungafunikire kusintha valavu yanu kapena ayi.Mavavu ozungulira satha mofanana, ena amatha mbali imodzi osati ina;zonse zimatengera zinthu zomwe zikugwiridwa komanso momwe mungagwiritsire ntchito.Chimodzi mwazinthu zomwe zimayambitsa kuvala ndikuwomba-ndi-mpweya zomwe zikutanthauza kuti valavu yozungulira sikugwirizana ndi mlingo wake wa chakudya ndipo iyenera kusinthidwa posachedwa.
CHONCHO CHIYANI CHIYANI PANKHANI YA ROTARY VALVE WEAR?
Opanga amapanga zinthu zamtundu uliwonse kuti ma valve ozungulira azitha kugonjetsedwa ndi abrasion.Mwachitsanzo, kusankha njira yosiyana yosindikizira ndi njira yolumikizira kumakhazikitsidwa.Izi zitha kutalikitsa moyo wa valavu yozungulira ndi mazana angapo peresenti pamagwiritsidwe osiyanasiyana poyerekeza ndi ma valve "ofunikira".Kuphatikiza apo, Cavity Air Purge ndi Shaft Air Purge zimatetezanso valavu yozungulira kuti isavale.
Njira ina, komabe, yomwe nthawi zambiri amanyalanyazidwa ndi makasitomala ndi opanga chimodzimodzi ndi mapangidwe a makina otumizira omwe ma valve akuyamwitsa.Kusiyanitsa kwakukulu kumodzi pakuvala ndiko kuthamanga kosiyana kuchokera pamwamba mpaka pansi pa valve.Kuti mukwaniritse mtengo wabwino pamakina, opanga nthawi zambiri amapanga mizere kuti azigwira ntchito pazovuta za 10-12 PSIG mumzere wocheperako womwe ungagwire ntchito pa 5-6 PSIG pamzere wokulirapo.Ganizirani ngati kukhala ndi misewu ya 3 motsutsana ndi misewu ya 4 yoyendetsa magalimoto othamanga ngati ikuthandizira.Izi zimapulumutsa ndalama zam'tsogolo, koma zimatha kukuwonongerani ndalama pakapita nthawi mukaganizira za mtengo ndi nthawi yochepetsera m'malo mwa ma valve ozungulira pafupipafupi.
Nthawi yotumiza: Mar-16-2022