313-7668 E938H 950K pāpili solenoid valve Hydraulic loader solenoid valve

ʻO ka valve mana kahe he solenoid valve proportional, i hoʻokumu ʻia ma ke kumu o ka solenoid on-off valve: Ke pio ka mana, kaomi pololei ka pūnāwai i ke kumu ma ka noho, e pani ai ka valve. Ke hoʻoikaika ʻia ka coil, ʻo ka ikaika electromagnetic i hana ʻia e lanakila i ka ikaika o ka puna a hoʻokiʻekiʻe i ke kumu, pēlā e wehe ai i ka valve. Hoʻololi ka valve solenoid proportional i ke ʻano o ka valve solenoid: hana ia i ke kaulike ma waena o ka ikaika o ka puna a me ka ikaika electromagnetic ma lalo o kekahi manawa coil. ʻO ka nui o ka coil current a i ʻole ka nui o ka ikaika electromagnetic e pili ana i ka plunger stroke a me ka wehe ʻana o ka valve, a ʻo ka wehe ʻana o ka valve (kahe) a me ke ʻano o ka coil (hōʻailona mana) he pilina laina kūpono.
E kahe ana ka valve solenoid proportional pololei ma lalo o ka noho. Kahe ka waena mai lalo mai o ka noho, a ua like ke kuhikuhi o ka ikaika me ka ikaika electromagnetic, a me ke ku e o ka ikaika puna. No laila, pono e hoʻonohonoho i ka nui a me ka liʻiliʻi o nā kahe kahe e pili ana i ka pae hana (coil current) i ke kūlana hana. Ua pani ʻia ka valve solenoid proportional o ka wai Drey (NC, ʻano paʻa maʻamau) ke pio ka mana.
Inā palahalaha ka plunger a me ka plunger stopper geometry, e hāʻule nui ka ikaika electromagnetic i ka piʻi ʻana o ka ea, no laila hiki ʻole ke hoʻohana ʻia ka valve ma ke ʻano he regulator. ʻO ka plunger a me ka plunger stopper wale nō i hoʻolālā ʻia i loko o nā hale kūikawā, i mea e hoʻokō ai i kahi kaulike ma waena o ka pūnāwai a me ka ikaika electromagnetic ma lalo o nā koina like ʻole o kēia manawa. Hoʻolālā ʻia ka ʻaoʻao o waho o ka pahu e like me ka cone, a ua hoʻolālā ʻia ka piko o ka plunger e like me ka bevel aniani piha. Ke pio ka mana, pani ka punawai i ka valve. ʻO ka sila i hoʻohui ʻia ma lalo o ka plunger e hōʻoia i ka leak-free o ka valve.