ʻO nā ʻāpana mīkini hana hoʻouka ʻana e hoʻokuʻu ana i ka pahu 723-40-56302

Nā hewa maʻamau o ka pahu solenoid excavator

I ka wā i hoʻohuli ʻia ai ka pahu paheʻe o ka crane hana ma ke kūlana waena, e hāʻule ana ka cylinder amplitude variable.

E nānā inā ʻo ka cylinder, valve balance a me nā ʻāpana ʻē aʻe a me nā hui paipu i loko o ka ʻaila leak amplitude hydraulic system; Ke ʻike ʻia aia ka leakage aila i loko o ka cylinder, ka pahu kaulike a me nā mea ʻē aʻe a me nā hui paipu i ka ʻōnaehana hydraulic amplitude variable, pono e hoʻopau ʻia i ka manawa. Ke ʻike ʻia ʻaʻohe leaka ʻaila i loko o ka cylinder, ka pahu kaulike a me nā ʻāpana ʻē aʻe a me nā hui paipu i loko o ka ʻōnaehana hydraulic amplitude variable, e wehe i ka ami paipu ma ka lua o luna o ka cylinder amplitude variable e ʻike inā he kahe mau ka aila. phenomena, inā ʻike ʻia aia ke kahe mau ʻana o ka ʻaila, ʻo ia ke ʻano o ka hōʻino ʻia o ka sila i loko o ka cylinder, no laila e hoʻopili ʻia ka ʻaila kaapuni ma luna a me lalo, a laila pono e hoʻololi ʻia ka sila. Inā ʻaʻohe kahe ʻaila mau ma hope o ka wehe ʻana i ka pahu, a hāʻule mau ka boom, e hōʻike ana ia he pilikia i ka pahu kaulike. Inā loaʻa nā kino ʻē aʻe a i ʻole nā ​​grooves ma ka ʻili o ka spool valve a me ke kino valve i loko o ka valve kaulike, ua haki a paʻa paha ka pūnāwai i ka pahu kaulike, a i ʻole nā ​​sila i loko o ka valve kaulike, pono ia e wehe. , hoʻomaʻemaʻe, hoʻoponopono, wili i ka ʻili pili o ka spool valve a me ke kino valve, nānā, hoʻololi i ka pūnāwai, hoʻololi i nā sila, etc.