Mavavu amitundu iwiri ya hydraulic cartridge valve DHF08-228
Tsatanetsatane
Dera lofunsira:Mechanical hydraulic system hydraulic equipment hydraulic Assembly
Dzina loti:Cartridge valve electromagnetic reversing valve
Sing'anga yoyenera:mafuta amafuta
Kutentha koyenera:-30-+80 (℃)
Kuthamanga mwadzina:21 (MPa)
Diameter mwadzina:8 (mm)
Fomu yoyika:plug-mtundu
Kutentha kogwirira ntchito:kutentha kwamlengalenga
Mtundu (malo anjira):Njira ziwiri
Mtundu wa cholumikizira:Nyamulani mwachangu.
Zida ndi zowonjezera:valavu thupi
Mayendedwe:nyamuka
Mtundu wa galimoto:electromagnetism
Fomu:zina
Malo opanikizika:kuthamanga kwambiri
Zida zazikulu:chitsulo chachitsulo
Zofotokozera:DHF08-228 Bidirectional Yotsekedwa Nthawi zambiri
Mfundo zofunika kuziganizira
Valavu yokhala ndi mbali ziwiri ya solenoid ndi valavu yoyendetsa pang'onopang'ono ya solenoid, yomwe imatha kugawidwa mu valve yotsekedwa yotsekedwa ndipo nthawi zambiri imatsegula valavu ya solenoid malinga ndi zosiyana zotseguka ndi zotsekedwa pamene mphamvu yatha. Nthawi zambiri kutsekedwa kwa solenoid valve, koyiloyo itatha kupatsidwa mphamvu, chida choyamba chimayendetsa pulagi ya valavu ya valve yothandizira kuti ikweze pansi pa mphamvu yamagetsi, ndipo madzi omwe ali pa kapu ya valve ya valve yaikulu amayenda kudzera mu valve yothandizira, motero. kuchepetsa kupanikizika komwe kumachitika pa kapu ya valve ya valve yaikulu. Pamene kupanikizika kwa kapu ya valve ya valavu yaikulu kumachepa kufika pamtengo wina, chombocho chimayendetsa kapu ya valve ya valve yaikulu, ndipo imagwiritsa ntchito kusiyana kwapakati kuti mutsegule chikho cha valve ya valve yaikulu ndikuzungulira pakati. Koyiloyo ikadulidwa, mphamvu yamagetsi yamagetsi imazimiririka, ndipo zida zimakhazikitsidwanso chifukwa cha kulemera kwake. Pa nthawi yomweyi, malingana ndi kuthamanga kwapakati, ma valve akuluakulu ndi othandizira amatha kutsekedwa mwamphamvu. Nthawi zambiri, valavu yotseguka ya solenoid, koyilo ikatenthedwa, chitsulo chosunthika chimatsika chifukwa cha kuyamwa, komwe kumatsitsa pulagi ya valavu yothandizira, valavu yothandizira imatseka, ndipo kupanikizika mu kapu yayikulu ya vavu kumakwera. Pamene kupanikizika kumakwera pamtengo wina, kusiyana kwapakati pakati pa kumtunda ndi kumunsi kwa chikho chachikulu cha valve ndi chimodzimodzi. Chifukwa cha mphamvu yamagetsi, chitsulo chosunthika chimakankhira pansi chikho chachikulu cha valve, kukanikiza mpando waukulu wa valve ndikutseka valavu. Koyiloyo ikazimitsidwa, kukopa kwa electromagnetic ndi zero, pulagi ya valavu ndi chitsulo chosunthika cha valavu yothandizira zimakwezedwa m'mwamba chifukwa chakuchita kwa masika, valavu yothandizira imatsegulidwa, madzimadzi pa kapu ya valve ya valavu yayikulu. imayenda kudzera mu valavu yothandizira, ndipo kupanikizika komwe kumachitika pa kapu ya valve ya valve yaikulu kumachepetsedwa. Pamene kupanikizika kwa kapu ya valve ya valve yaikulu kumachepetsedwa kukhala mtengo wina, chikho cha valve cha valve chachikulu chimakankhidwira mmwamba ndi kusiyana kwa kuthamanga, ndipo valavu yamagetsi imatsegulidwa kuti izungulira pakati.