Excavator michina accessories 3771417 TM94502 proportional solenoid vharafu

Proportional valve chimiro uye nheyo yekushanda

1, proportional valve chimiro.
Proportional valve rudzi rutsva rwe hydraulic control device. Kudzvinyirirwa, kuyerera, kana kutungamira kwerukova rweoiri kunogona kudzorwa kure zvichienderana nekuisa chiratidzo chemagetsi nguva nenguva uye zvakaenzanirana. Iyo proportional vharafu inoumbwa nezvikamu zviviri: yemagetsi uye mechanical proportional conversion device uye hydraulic control valve body.
Kune akawanda marudzi eakaenzana magineti emagetsi, asi musimboti wekushanda wakangofanana, uye iwo ese akagadzirwa zvinoenderana nezvinodiwa zvekutonga zveyakaenzana vharafu. Basa rayo nderekuenderera uye zvakaenzanirana kushandura chiratidzo chemagetsi chekuisa musimba remakanika uye kuburitsa kubuda, uye iyo yekupedzisira inoburitsa kudzvanywa uye kuyerera zvakaenzanirana uye nekuenderera mushure mekugamuchira simba remakanika uye kutamiswa.
2. Kushanda nheyo 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.