Excavator PC160-7 PC200-7 Palekana palekana 723-90-61300 hydraulic valve kōkua kōkua valve

ʻO ke kumu hana o ka valve solenoid:

ʻO ka valve electromagnetic o ka excavator kahi mea maʻamau maʻamau i hoʻohana ʻia no ka hoʻokele ʻana i ka wai excavator, nona ka actuator, ʻaʻole i kaupalena ʻia i ka hydraulic a me ka pneumatic. Hoʻohana ʻia i nā ʻōnaehana mana ʻoihana e hoʻoponopono i ke kuhikuhi o ka media, kahe, wikiwiki a me nā ʻāpana ʻē aʻe.

Hiki ke hoʻohuiʻia ka valve solenoid me nā kaapuni likeʻole e hoʻokō i ka mana i makemakeʻia, a hiki ke hōʻoia i ka pololei a me ka maʻalahi o ka mana. Nui nā ʻano solenoid valves, ʻokoʻa nā solenoid valves i nā kūlana like ʻole o ka ʻōnaehana hoʻokele, ʻo ka mea maʻamau i hoʻohana ʻia ʻo ia nā valve check, valves palekana, valve control valves, speed regulate valves a pēlā aku.

1, ka ʻokoʻa ma waena o ka pahu uila a me ka valve solenoid
ʻO ka valve solenoid he coil magnetic ma hope o ka hoʻouluʻana o ka electromagnetic coil e hoʻoulu i ka manaʻo hoʻokalakupua e lanakila ai i ke kaomi o ka punawai e hoʻokele i ka hana spool, he solenoid coil, hale maʻalahi, kumukūʻai kūʻai, hiki ke hoʻokō wale i ka hoʻololi;
Hoʻokuʻu ʻia ka valve uila i ke kumu o ka valve ma o ke kaʻa e hoʻokele i ka hana spool, a ua māhele ʻia ka valve uila i (turn-off valve) a me ka valve hoʻoponopono. ʻO ka valve turn-off kahi ʻano hana ʻelua i wehe piha a pani ʻia, a ua hoʻokomo ʻia ka valve hoʻoponopono i ka positioner valve uila, kahi e hoʻoikaika ikaika ai ka valve i kahi kūlana ma o ka hoʻoponopono ʻana i ka loop loop.

2, hoʻohālikelike uila a me solenoid valve hoʻohana
Solenoid valve: Hoʻohana ʻia no ka hoʻololi ʻana i ka mana o ka wai a me nā laina kinoea, ʻelua kūlana DO mana. Hoʻohana maʻamau no ka mana paipu liʻiliʻi.
Kiwi uila: No ka wai, kinoea a me ka makani ʻōnaehana pipeline medium flow analog adjustment, ʻo ia ka mana AI. I ka hoʻomaluʻana i nā valves nui a me nā pūnaewele makani, hiki ke hoʻohanaʻia nā kiwi uila e like me ka mana hoʻololiʻelua.
Solenoid valve: hiki ke hoʻohana wale ʻia e like me ka nui hoʻololi, ʻo ia ka mana DO, hiki ke hoʻohana wale ʻia no ka mana paipu liʻiliʻi, ʻike pinepine ʻia ma DN50 a ma lalo o nā paipu.
ʻO ka pahu uila: hiki ke loaʻa nā hōʻailona manaʻo AI, hiki ke hoʻomaluʻia e DO a iʻole AO, ke hoʻohālikelikeʻia me nā paipu nui a me nā makani makani.