MALO OGWIRITSIRA NTCHITO ATATU OGWIRITSA NTCHITO WOPHUNZITSA VALVE
Valve yodutsa njira zitatu
Valavu yodutsa njira zitatu imaphatikizapo ma valve awiri, ma valve awiri, mipando iwiri ya valve, tee imodzi, ndi silinda 4. Thupi la valavu lagawidwa m'mabowo atatu A, B, ndi C omwe amalumikizidwa ndi kunja ndi mpando wa valve. Chosindikizira chimayikidwa pakati pa thupi la valve ndi mpando wa valve plate. Chovala cha valve mumtsempha chimalumikizidwa ndi silinda kudzera pa shaft yolumikizira. Posintha malo a mbale ya valve, kayendedwe ka gasi mu payipi ikhoza kusinthidwa; Chifukwa cha kusinthana kwa kutentha kupyolera mu thupi losungiramo kutentha, kutentha kwa ntchito ya valve yobwerera kumakhala kochepa, ndipo palibe zofunikira zapadera za zinthu za valve yobwerera. Komabe, chifukwa cha zofunikira pakupanga kosalekeza, valavu yobwereranso iyenera kuthana ndi kuwonongeka komwe kumachitika chifukwa cha fumbi mu gasi wa flue komanso zowononga. Ziwalo zamakina ziyenera kuwonetsetsa kuti zimawonongeka chifukwa chakusintha pafupipafupi kwa zigawo, zomwe zimafuna kudalirika kwambiri komanso moyo wogwira ntchito.