Excavator hydraulic pump proportional solenoid valve 200-6210

Spool ye proportional solenoid valve inodzorwa neproportional electromagnets, kuitira kuti iyo inobuda pressure kana kuyerera ienderane neinopinza ikozvino. Naizvozvo, iyo inobuda kumanikidza kana kuyerera inogona kuramba ichidzorwa nekushandura chiratidzo chekuisa. Mamwe mavharuvhu anewo basa rekudzora kuyerera ukuru negwara. Zvinoenderana neiyo proportional vharafu inogona zvakare kukamurwa kuita: pressure proportional valve, flow proportional valve, inodzosera vharafu mapoka matatu.
Iyo proportional vharafu inoshandiswa kutsiva iyo yepakutanga yekudzora chikamu neinoenzanirana electromagnet pane yakajairwa vhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha,kuyerera vharafu uye nzira yevharuvhu, uye kudzora kure kudzvanywa, kuyerera kana mafambiro ekuyerera kweoiri zvinoenderana neinopinza chiratidzo chemagetsi nguva dzose uye zvakaenzana. . Proportional mavharuvhu anowanzo kuve nekumanikidza muripo wekuita, uye iyo inobuda kudzvanywa uye yekuyerera mwero inogona kusakanganiswa nekuchinja kwemutoro.
Iyo proportional valve inogona kudzora saizi yekubuda nePWM wave, uye inobuda inoenderera.
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.