Enkambisweni yezimboni yesimanje, ama-valve adlala indima ebalulekile, alawula ukugeleza koketshezi oluhlukahlukene njengegesi, uketshezi, impuphu njalo njalo. Ngokuthuthuka kobuchwepheshe, ubuchwepheshe obusha kanye nemishini emisha iyethulwa embonini yama-valve, phakathi kwayo, i-Imoto yokunciphisa i-stepper ye-actuator engu-25 mm PMkuyinto entsha ebalulekile.
IInjini ye-stepper yokunciphisa i-pushrod engu-25mm PMiyidivayisi yokushayela ngokunemba ehlanganisa izici zokulawula ezinembile zemoto ye-stepper nezinzuzo zemishini ze-pushrod reducer. Ukusetshenziswa okuyinhloko kwale divayisi kuyi-valve drive. Isimiso sayo esisebenzayo ukuthi imoto ye-stepper isunduze isiqu se-valve nge-push rod reducer, eshintsha i-engeli ye-valve flap ukuze kufezwe injongo yokulawula ukuvulwa kwe-valve.
Lolu hlobo lwemoto ye-stepper yokwehlisa umfutho inezinzuzo eziningi embonini yama-valve. Okokuqala, ngoba imoto ye-stepper iyidivayisi yedijithali, ingalawula ukuvulwa kwama-valve ngendlela enembile. Leli khono lokulawula elinembile libaluleke kakhulu lapho ubhekene noketshezi olubolayo, oluyi-granular noma oluhlanzekile kakhulu. Okwesibili, ukwakheka kosayizi ongu-25 mm kuyivumela ukuthi ilingane nezindawo eziqinile, okwenza kube nokwenzeka ukulawula ukuvulwa kwama-valve ngendlela enembile ngisho nasezindaweni ezilinganiselwe. Ngaphezu kwalokho, i-torque ephezulu yemoto ye-stepper ikhiqiza ukusunduza okwanele ukusunduza isiqu se-valve kanye ne-valve flap. Okokugcina, ngoba iyidivayisi yedijithali, ingahlanganiswa kalula nezinhlelo zesimanje zokwenza izinto ngokuzenzakalela zokulawula kude kanye nokuqapha i-valve ngesikhathi sangempela.
Nokho, yizeImoto ye-stepper encishisiwe ye-actuator engu-25 mm PMinezinzuzo eziningi, kunezinkinga ezithile okudingeka zicatshangelwe ekusetshenzisweni okusebenzayo. Isibonelo, ukunemba kwayo nokuzinza kwayo kunqunyelwe yizici zemvelo ezifana nokushisa, umswakama, kanye nengcindezi. Ngaphezu kwalokho, ukulungiswa kwayo kanye nokuqaliswa kwayo kudinga ulwazi oluthile olukhethekile namakhono. Ngaphezu kwalokho, yize ama-stepper motors engakhiqiza i-torque enkulu, kungadingeka amadivayisi engeziwe okukhulisa amandla lapho kusetshenzwa ama-valve okumelana okuphezulu.
Sekukonke, ukusetshenziswa kwe-25 mm PM actuator reduction stepper motor embonini yamavalvu kuyinto evamile. Kuvula amathuba amasha nezinselele embonini yamavalvu ngokulawula kwayo okunembile, ukushukuma okunamandla, usayizi omncane, namadivayisi edijithali. Kodwa-ke, ukuze sisebenzise ngokugcwele lobu buchwepheshe obusha, sidinga ukuqonda okujulile ukuthi busebenza kanjani kanye nezinkinga esingase sibhekane nazo.
Isikhathi sokuthunyelwe: Okthoba-20-2023