Excavator loader relief valve Hydraulic valve Ho'ēmi i ka valve 536-7311

Ke hoʻohana nei ka valve solenoid i kahi electromagnet e pana i ke kumu o ka valve e hoʻomalu i ke kuhikuhi o ka ea paʻa, a laila e hoʻomalu i ke kuhikuhi o ka hoʻololi pneumatic actuator.

Hoʻokaʻawale ʻia ka electromagnet i hoʻohana ʻia e hana i ka valve solenoid i AC a me DC:

1. ʻO ka volts o AC electromagnet ma ke ʻano he 220 volts. Hōʻike ʻia e ka mana hoʻomaka nui, ka manawa hoʻohuli pōkole a me ke kumu kūʻai haʻahaʻa. Eia nō naʻe, i ka wā i paʻa ai ke kumu valve a ʻaʻole lawa ka ʻūhā a ʻaʻole i omo ʻia ke kumu hao, maʻalahi ka puhi ʻana o ka electromagnet ma muli o ka nui o kēia manawa, no laila ʻilihune ka hilinaʻi hana, ka hopena o ka hana, a me ke ola. he haahaa.

2, DC electromagnet voltage maʻamau he 24 volts. ʻO kāna mau pōmaikaʻi he hana hilinaʻi, ʻaʻole no ka paʻa ʻana o ka spore a puhi ʻia, ke ola lōʻihi, ka liʻiliʻi liʻiliʻi, akā ʻoi aku ka liʻiliʻi o ka mana hoʻomaka ma mua o ka electromagnet AC, a me ka nele o ka mana DC, pono nā lako hoʻoponopono.
I mea e hoʻomaikaʻi ai i ka hilinaʻi hana a me ke ola o ka valve reversing electromagnetic, i nā makahiki i hala iho nei, ua hoʻohana nui ʻia nā electromagnets pulu ma ka home a ma waho, ʻaʻole pono e hoʻopaʻa ʻia ma waena o ka electromagnet a me ka pahu pahu pahu pahu pahu, e hoʻopau i ka O. -ʻano
ʻO ka friction ma ke apo sealing, ua hoʻopaʻa pololei ʻia kāna coil electromagnetic me ka ʻenekinia plastik ma waho, ʻaʻole kekahi pūpū metala, i mea e hōʻoia ai i ka insulation, akā kūpono hoʻi i ka dissipation wela, no laila ka hana hilinaʻi, ka hopena liʻiliʻi, ke ola lōʻihi.
I kēia manawa, ua māhele ʻia ka valve solenoid ma ka home a ma waho i ʻekolu mau ʻāpana ma ke kumu (ʻo ia hoʻi: ke ʻano hana pololei, ʻano hoʻokele keiki step), a mai ka ʻokoʻa o ka hoʻokumu ʻana o ka valve disc a me nā mea a me ka ʻokoʻa kumu i māhele ʻia i ʻeono mau ʻāpana. (ka hoʻonohonoho diaphragm hana pololei, ʻano papa pālua ʻanuʻu, ʻano kiʻiʻoniʻoni hoʻokele, hana piston hana pololei, ʻano piston hana pololei ʻanuʻu, kūkulu piston hoʻokele).

ʻO ka pahu solenoid hana pololei:

Kumu: Ke hoʻoulu ʻia ka ikaika electromagnetic i hana ʻia e ka coil electromagnetic e hoʻokiʻekiʻe i ka ʻāpana pani mai ka noho, a wehe ka pahu; Ke pau ka mana, nalowale ka mana electromagnetic, kaomi ka puna i ka ʻāpana pani ma ka noho, a pani ʻia ka valve.

Nā hiʻohiʻona: Hiki iā ia ke hana maʻamau ma lalo o ka vacuum, ke kaomi maikaʻi ʻole a me ke kaomi ʻole, akā ʻoi aku ka nui o ke anawaena ma mua o 25mm.