Ifanele izesekeli ze-Liugong excavator SY215/235 ratio solenoid valve 1017628

I-valve ye-Proportional kanye nomehluko we-solenoid valve

Ama-valve alinganayo ahlukaniswe abe ama-valve alinganayo aqondile futhi ahlehlise ama-proportional valves. Umfutho womoya olungisekayo. I-valve ye-solenoid ingasebenza kuphela njengokushintsha. I-valve ye-solenoid iyi-valve engavulwa futhi ivalwe kuphela, futhi i-valve ye-proportional iyi-valve ekwazi ukulawula izinga lokuvula. Ukuyibeka kalula, i-valve yokulinganisa isetshenziselwa ukulungisa ukucindezela. Isivinini. Isenzo esijwayelekile sokuhlehla i-valve ye-solenoid

Isimiso sokusebenza se-valve yokulinganisa

Isimiso sokusebenza se-valve yokulinganisa ngokuyinhloko ukushintsha ukugeleza ohlelweni ngokulungisa ukuvulwa kwe-valve yokulinganisa. I-valve ye-proportional ibizwa ngokuthi i-electro-hydraulic proportional valve, okuwuhlobo lwe-hydraulic valve eguqula isignali kagesi efakiwe isebenze noma igudluke ngokulinganayo, ukuze ilawule ngokuqhubekayo ingcindezi, ukugeleza nezinye imingcele. Isimiso sokusebenza se-valve yokulinganisa ngokuyinhloko ukushintsha ukugeleza ohlelweni ngokulungisa ukuvulwa kwe-valve yokulinganisa. I-valve ye-proportional yakhiwe yi-DC proportional electromagnet kanye ne-hydraulic valve. Ingxenye ye-valve ye-hydraulic ihluke kancane ku-valve ejwayelekile ye-hydraulic, kanti i-electromagnetic proportional electromagnet ye-DC ihlukile kumagnetbuzibuthe osetshenziswa ku-valve evamile ye-solenoid, futhi okukhiphayo okuphumayo kanye nokudonsayo kungatholakala ngokulingana namanje owanikwa ngokusebenzisa i-proportional electromagnet. . I-valve ye-Proportional ngokusho kwemingcele yayo yokulawula ingahlukaniswa nge-valve ye-proportional pressure, i-proportional flow valve, i-proportional direction valve izigaba ezintathu. I-valve yokulawula i-proportional iyi-valve yokulawula elawula ngokuqhubekayo nangokulinganayo ukugeleza, ingcindezi kanye nesiqondiso sesistimu ye-hydraulic ngokusho kwesignali kagesi yokufaka, futhi ukuphuma kwayo nokucindezelwa akukwazi ukuthintwa izinguquko zomthwalo. Uma kuqhathaniswa nezingxenye ezijwayelekile zama-hydraulic, isignali kagesi kulula ukuyidlulisela futhi ingalawulwa kalula ukude. Ingakwazi ukulawula ngokuqhubekayo nangokulinganayo ukucindezela nokugeleza kwesistimu ye-hydraulic, ibone ukulawulwa kwendawo, isivinini namandla we-actuator, futhi yehlise umthelela wokushintsha kwengcindezi. Inani lezingxenye liyancipha futhi isifunda samafutha senziwe lula. Ngesikhathi esifanayo, izimo zokusebenzisa kanye nokugcinwa kwe-valve ye-electro-hydraulic proportional valve iyafana neyezingxenye ezijwayelekile ze-hydraulic, futhi ukusebenza kokulwa nokungcola kunamandla kune-valve ye-servo, futhi umsebenzi unokwethenjelwa.