Loader excavator accessories XKCH-00022 solenoid valve Hydraulic valve

Ndeupi musiyano uripo pakati peproportional valve uye yakajairwa solenoid valve?

Proportional valve rudzi rutsva rwe hydraulic control device. Mune yakajairwa vhavhavhavhavhavhavhavhavhavhavhavhavha yekuyerera uye nzira vharafu,iyo yakaenzana electromagnet inoshandiswa kutsiva iyo yekutanga yekudzora chikamu, zvinoenderana nemagetsi ekuisa.
Chiratidzo chegasi chinoramba chichienderera uye zvakaenzanirana chinodzora kudzvanywa, kuyerera, kana kwakananga kwerukova rweoiri kure. Proportional mavharuvhu anowanzo kuve nekumanikidza muripo wekuita, uye iyo inobuda kudzvanywa uye kuyerera mwero inogona kusakanganiswa nekuchinja kwemutoro.

1, iyo yakajairika vharafu haina kuenzana neinoenderera nhanho kutonga, ndeye yakachena imwe chete chiitiko chemhando chinjavhavha, iyo vharafu yekuvhura nzira, kuvhura huwandu kana chitubu chekumisikidza simba kune chokwadi.
Haikwanisi kuchinjwa maererano nemamiriro ezvinhu chaiwo.

2, proportional vharafu inoenzanirana neinoenderera nhanho kutonga, zvinoenderana nemamiriro chaiwo shanduko mune ruzivo rwakaunganidzwa kune chinangwa otomatiki muripo wekutonga, kuvhura kwevhavha nzira, kuvhura huwandu kanachitubu chakagadzika simba rinoteverwa, kuti riwane nhevedzano yeinoenderera inodzorwa shanduko mukufamba. Kudzora kwevhavhavha yekuyerera kunogona kukamurwa kuita marudzi maviri: imwe ndeye switch control: ingave yakavhurika zvizere, kana kuvharwa zvakazara, kuyerera kungave, kana diki, hapana yepakati mamiriro, seyakajairwa magetsi kuburikidza nevhavha, electromagnetic reversing valve, electro-hydraulic reversing. vharafu. Imwe yacho inoramba ichidzora: chiteshi chevhavha chinogona kuvhurwa zvichienderana nekudiwa kwechero dhigirii rekuvhura, nekudaro kudzora saizi yekuyerera kuburikidza, mavharuvhu akadaro ane manyorero ekutonga, senge throttle mavharuvhu, asi zvakare anodzorwa nemagetsi, senge proportional. mavharuvhu, servo mavharuvhu.

Nheyo yekushanda yeproportional valve:

Chiratidzo chekuraira chinokwidziridzwa neiyo proportional amplifier, uye yakaenzana inobuda ikozvino kune yakaenzana solenoid yeyakaenzana vharafu, iyo proportional solenoid yekubuda simba uye kuenzana kwekufamba kwevhavha yepakati chinzvimbo, unogona kuenzanirana kudzora kuyerera kwekuyerera kwemvura uye. shandura mafambiro ekuyerera kwemvura, kuitira kuti uwane chinzvimbo kana kukurumidza kutonga kweiyo actuator. Mune mamwe maapplication anoda chinzvimbo chepamusoro kana kumhanya chaiko, iyo yakavharwa-loop control system inogona zvakare kuumbwa nekuona kutamiswa kana kumhanya kweiyo actuator.
Iyo proportional valve inoumbwa neDC proportional electromagnet uye hydraulic valve. Mwoyo weiyo proportional vharafu kuona inoenderera kutonga ndiyo reshiyo
Kune akawanda marudzi eproportional electromagnets, asi musimboti wekushanda wakafanana, iwo ese akagadzirwa zvinoenderana nezvinodiwa zvekutonga zveproportional valve.