Valve ya hydraulic ndi gawo lodziwikiratu lomwe limayendetsedwa ndi mafuta opanikizika, omwe amawongoleredwa ndi mafuta opanikizika a valve yogawa. Nthawi zambiri amagwiritsidwa ntchito limodzi ndi ma electromagnetic pressure distribution valves, ndipo angagwiritsidwe ntchito kuwongolera patali mafuta, gasi, ndi mapaipi amadzi m'malo opangira mphamvu zamagetsi. Nthawi zambiri amagwiritsidwa ntchito m'mabwalo amafuta monga clamping, control, ndi lubrication. Pali mitundu yochita masewero achindunji ndi mtundu wa woyendetsa, ndipo mtundu woyendetsa ndege umagwiritsidwa ntchito kwambiri.
Gulu:
Kugawa ndi njira yowongolera: Buku, zamagetsi, ma hydraulic
Gulu ndi ntchito: valavu yothamanga (valavu yothamanga, valavu yoyendetsa liwiro, shunt ndi valavu yosonkhanitsa), valavu yothamanga (valavu yowonongeka, valavu yochepetsera mphamvu, valavu yotsatizana, valavu yotsitsa), valavu yotsogolera (valavu yamagetsi yamagetsi, valavu yotsogolera njira, valavu ya njira imodzi, hydraulic control valve ya njira imodzi)
Zosankhidwa ndi njira yoyika: valavu ya mbale, valavu ya tubular, valavu yapamwamba, valavu ya cartridge, valavu yophimba mbale
Malinga ndi momwe amagwirira ntchito, amagawidwa kukhala valavu yamanja, valavu yamoto, valavu yamagetsi, hydraulic valve, electro-hydraulic valve, etc.
Kuwongolera kuthamanga:
Imagawidwa kukhala valavu yakusefukira, valavu yochepetsera kuthamanga, ndi valavu yotsatizana malinga ndi cholinga chake. ⑴ Valavu yothandizira: imatha kuwongolera ma hydraulic system kuti ikhalebe yokhazikika ikafika pakukakamizidwa. Valavu yowonongeka yomwe imagwiritsidwa ntchito poteteza katundu wambiri imatchedwa valve chitetezo. Dongosolo likalephera ndipo kupanikizika kumakwera mpaka malire omwe angayambitse kuwonongeka, doko la valve lidzatsegulidwa ndi kusefukira kuti liwonetsetse chitetezo cha dongosolo Kupanikizika kuchepetsa valve: Ikhoza kulamulira dera la nthambi kuti lipeze kupanikizika kosasunthika kusiyana ndi kuthamanga kwa mafuta ozungulira dera lalikulu. Malingana ndi ntchito zosiyanasiyana zomwe zimayendetsa, ma valve ochepetsera mphamvu amathanso kugawidwa kukhala ma valve otsika mtengo (kuthamanga kotulutsa ndi mtengo wokhazikika), ma valve ochepetsetsa nthawi zonse (kulowetsa ndi kutulutsa kuthamanga kwapadera ndi mtengo wokhazikika), komanso ma valve ochepetsera kuthamanga kwa nthawi zonse (kulowetsa ndi kutulutsa mphamvu kumasunga gawo linalake) Vavu yotsatizana: Ikhoza kupanga imodzi actuating hydraulic hydraulic element, hydraulic hydraulic element, etc. chitani, kenako pangitsa kuti zinthu zina zoyambitsa zigwire ntchito motsatana. Kupanikizika kopangidwa ndi pampu yamafuta kumakankhira hydraulic cylinder 1 kuti isunthike, kwinaku akugwira gawo A kudzera munjira yamafuta ya valve yotsatizana. Pamene kusuntha kwa hydraulic cylinder 1 kwatha, kuthamanga kumakwera. Pambuyo kukwera m'mwamba komwe kumakhudza dera A kumakhala kwakukulu kuposa mtengo wa kasupe, valavu imakwera kuti ilumikize polowera mafuta ndi kutuluka, zomwe zimapangitsa kuti silinda ya hydraulic 2 isunthike.
Kuwongolera kuyenda:
Malo otsekemera pakati pa chigawo cha valve ndi thupi la valve ndi kukana komweko komwe kumachokera kumagwiritsidwa ntchito kuti asinthe kayendetsedwe kake, motero amawongolera kuthamanga kwa actuator. Ma valve owongolera oyenda amagawidwa m'mitundu ya 5 malinga ndi cholinga chawo. ⑴ Throttle valve: Pambuyo posintha malo otsekemera, kuthamanga kwa zida za actuator zomwe sizisintha pang'ono kukakamizidwa kwa katundu ndi zofunikira zochepa kuti zigwirizane ndi kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake Mwa njira iyi, malo otsekemera atatha kusinthidwa, mosasamala kanthu za kusintha kwa kupanikizika kwa katundu, valavu yoyendetsa liwiro imatha kusunga mlingo wothamanga kudzera mu valavu yowonongeka yosasinthika, potero kukhazikika kwa kayendedwe ka valve ya actuator Diverter: valve yofanana ya diverter kapena synchronizing valve yomwe imapangitsa kuti zinthu ziwiri zomwe zimagwiritsidwa ntchito mofanana ndi gwero la mafuta kuti zitheke kuyenda mofanana mosasamala kanthu za katundu; Valve yogawanitsa yogawanitsa imapezeka mwa kugawa kuyendayenda molingana Kusonkhanitsa valavu: Ntchito yake ikutsutsana ndi valavu ya diverter, yomwe imagawira kutuluka mu valve yosonkhanitsa molingana Diverter ndi valve yosonkhanitsa: Ili ndi ntchito ziwiri: valve diverter ndi valve yosonkhanitsa.
chofunika:
1) Zochita zosinthika, ntchito yodalirika, kutsika kochepa komanso kugwedezeka panthawi yogwira ntchito, phokoso lochepa, komanso moyo wautali wautumiki.
2) Pamene madzi akudutsa mu valve hydraulic valve, kutaya kwapakati kumakhala kochepa; Doko la valve likatsekedwa, limakhala ndi ntchito yabwino yosindikiza, kutayikira kwakung'ono mkati, ndipo palibe kutuluka kwakunja.
3) Magawo olamulidwa (kupanikizika kapena kutuluka) amakhala okhazikika ndipo amakhala ndi kusiyana kochepa pamene akukhudzidwa ndi kusokonezeka kwakunja.
4) Kapangidwe kakang'ono, kosavuta kukhazikitsa, kukonza zolakwika, kugwiritsa ntchito, ndi kukonza, komanso kusinthasintha kwabwino
Nthawi yotumiza: Apr-03-2023
