Valavu ya hydraulic balance valve Vavu yayikulu yolumikizirana ndi CXED-XAN cartridge valve

Mapangidwe oyambira a valve control valve

Valavu yowongolera imapangidwa makamaka ndi thupi la valve, spool, masika, chizindikiro ndi mbali zina. Pakati pawo, thupi la valve ndilo thupi lalikulu la valve yonse, ndipo dzenje lamkati limaperekedwa kuti liwongolere madziwo. Spool imayikidwa mu thupi la valve ndipo imatha kusuntha kuti isinthe kukula kwa dzenje, potero kulamulira kutuluka kwa madzi. Springs nthawi zambiri amagwiritsidwa ntchito kuti apereke kusintha ndi malipiro a malo a spool kuti apitirize kuyenda mokhazikika. Chizindikirocho chimagwiritsidwa ntchito kusonyeza kuchuluka kwa magalimoto.
Chachiwiri, mfundo yogwira ntchito ya valve control valve
Mfundo yogwiritsira ntchito valve control valve imachokera ku Bernoulli equation mu makina amadzimadzi. Pamene madzi akuyenda mu thupi la valve, kuthamanga kwamadzimadzi kudzasinthanso chifukwa cha kusintha kwa liwiro. Malingana ndi equation ya Bernoulli, pamene kuthamanga kwa madzi kumawonjezeka, kuthamanga kwake kumachepa; Pamene liwiro la madzimadzi likucheperachepera, kuthamanga kwake kumawonjezeka
Pamene madzi akuyenda mu thupi la valve, kuthamanga kwa magazi kumasintha chifukwa kuyenda kwa spool kumasintha kukula kwa dzenje. Pamene spool ikupita kumanja, dera la kupyolera mu dzenje lidzachepa, kuthamanga kwa magazi kudzawonjezeka, ndipo kuthamanga kudzachepa; Pamene spool imasunthira kumanzere, dera la kupyolera mu dzenje lidzawonjezeka, kuthamanga kwa magazi kudzachepa, ndipo kuthamanga kudzawonjezeka.