Ikani vyolilic solenoid valavu mu solenoid valavu sv6-08-2n0sp
Mu hydraulic system, ngati kukakamizidwa kwinakwake kuli kotsika kuposa kupatukana kwa mpweya pa kutentha kwa mafuta, mpweya mu mafuta udzalekanitsidwa kupanga thovu lalikulu; Kupanikizika kukuchepetsa mphamvu yolimba patenthedwe ya mafuta, mafutawo amatulutsa mofulumira ndikupanga thovu zambiri. Maguluwa amasakanizidwa ndi mafuta, chifukwa cha cavitation, chomwe chimapangitsa mafuta kukhala odzaza papaipi kapena ma hydraulic zikuluzikulu. Izi ndizotchedwa cavitation.
Cavitit nthawi zambiri imachitika padoko la valavu komanso kulungamitsa mafuta pampu ya hydraulic. Mafuta akamayenda kudutsa popapatiza padoko lamadzimadzi, ndipo kupanikizika kumangogwera kwambiri, ndipo zimatha kuchitika. Cavitation imatha kuchitika ngati kutalika kwa mapampu ya hydraulic kuli kokwera kwambiri, mkati mwapakatikati kwambiri, kapena kuthamanga kwa mapampu ya hydraulic ndiokwera kwambiri ndipo kuyatsidwa mafuta sikokwanira.
Pambuyo pamwala wopezeka mu hydraulic dongosolo, thovu amayenda ndi mafuta kupita kumalo opanikizika kwambiri, omwe amaphulika mwachangu pansi pa kukakamizidwa kwambiri, ndipo tinthu tambiri tomwe timakhala kozungulira zimadzaza mbali yayikulu. Kugunda kwapamwamba kwambiri pakati pa tinthu tomwe madzi kumapangitsa kuti anthu azikhala achinyengo, omwe angapangitse kukakamizidwa ndi kutentha kwakomweko ndi kutentha kuti ubweretse kwambiri, chifukwa cha kugwedezeka kwamphamvu komanso phokoso.
Chifukwa cha zovuta zakutha kwa nthawi yayitali, kutentha kwambiri kwa mpweya kutha kuchokera ku mafuta, tinthu tating'ono tomwe timayang'ana khoma ndi zinthu zomwe zili pafupi ndi malo ophatikizika. Chiyambi chomwe chimayambitsidwa ndi cavitation chimatchedwa cavitation.