Excavator hydraulic pump solenoid valve R901155051

ʻO nā valve solenoid he mea hoʻomalu maʻamau i hoʻohana ʻia e kāohi i ke kahe o nā kinoea a i ʻole nā ​​​​wai. Hoʻokumu ʻia ia me kahi electromagnet a me ka valve, a ʻo ka hoʻololi ʻana o ka valve e hoʻomalu ʻia e ka excitation o ka electromagnet. Ke poino ka solenoid valve, aia kekahi hana, penei kekahi mau hana maʻamau:

1. ʻAʻole hiki ke wehe a pani ʻia ka valve solenoid: no ka pōʻino paha o ka solenoid coil a i ʻole blockage o ka valve. Inā ʻaʻole hiki ke wehe a pani ʻia ka valve solenoid, e pili ana ia i ke kahe o ke kinoea a i ʻole ka wai, pēlā e hoʻopili ai i ka hana maʻamau o ka ʻōnaehana holoʻokoʻa.

2. ʻO ke kani kūpono ʻole mai ka pahu solenoid: Ke ʻino ʻia ka pahu solenoid, hiki ke hoʻopuka ʻia ka walaʻau ʻokoʻa. Ma muli paha o ka neʻe ʻana o ka valve a i ʻole ka hakakā ma waena o ka valve a me ka gasket. Hiki i kēia walaʻau ke hoʻopilikia i ka hana maʻamau o ka ʻōnaehana holoʻokoʻa, a hiki i ke alakaʻi ʻana i ka hemahema o ka ʻōnaehana.

(3) Solenoid valve leakage a leakage paha: I ka wā e kahe ai ka pahu solenoid valve a i ʻole leakage, maʻamau ma muli o ka sila valve maikaʻi ʻole a i ʻole ka pōʻino o ka valve. ʻO kēia ka mea e hāʻule ai ke kaomi o ka ʻōnaehana a i ʻole e kahe ka wai, e pili ana i ka hana maʻamau o ka ʻōnaehana.

4. Electromagnet wela: Ke wela ka electromagnet, hana pinepine ia e ka electromagnet coil overload a i ʻole coil short circuit. Hiki i kēia ke alakaʻi i ke ola pōkole o ka electromagnet a hiki i ka pōʻino piha i ka valve solenoid.

(5) Paʻa a paʻa paha ka valve solenoid: Ke paʻa a paʻa paha ka valve solenoid, ma muli o ka nui o ka hakakā ma waena o ka valve a me ka gasket a i ʻole ka pōʻino valve. ʻO kēia ka mea e hoʻemi ai a hoʻopau loa i ke kahe o ka ʻōnaehana, no laila e hoʻopilikia i ka hana maʻamau o ka ʻōnaehana