The camshaft ndi kuzimitsidwa ndi kutentha mankhwala ndi zothetsa zida. Kodi sensor ndi chiyani?

Pali mitundu iwiri ya masensa a cam: zozungulira ndi mbiri. Masensa ambiri a injini amagwiritsa ntchito mphete yozungulira yogwira ntchito. Pofuna kupewa makamera oyandikana nawo kapena magazini kuti asatenthedwe ndi mphamvu ya maginito, m’pofunika kuyendetsa mtengo wa magnetic conductor pa mphete yogwira ntchito, yomwe sikuti imangowonjezera mphamvu ya inductor, komanso imalepheretsa mphamvu ya maginito. mizere yobalalika. Ma cam inductors oyambilira anali ndi maginito opangira maginito ndi mphete zazifupi pamapeto onse a mphete yogwira ntchito, yomwe inalinso ndi chitetezo, koma kutayika kunali kwakukulu, ndipo tsopano achotsedwa.

Kamera ya cam nthawi zina imalumikizidwa motsatizana ndi mabowo awiri, makamaka kugwiritsa ntchito mphamvu yamagetsi osinthika pafupipafupi. Kawirikawiri, chiwerengero cha magazini a camshaft ndi ang’onoang’ono (monga 3), ndipo malo otentha ndi aakulu, ndipo chiwerengero cha makamera ndi chachikulu (monga 8) ndipo malo otentha ndi ochepa. . Chifukwa chake, makina ozizimitsa a camshaft okhala ndi masitepe awiri akagwiritsidwa ntchito, sensa yapawiri-hole cam ndi sensa yamtundu umodzi imagwira ntchito mosiyanasiyana, yomwe ingafanane bwino.

Kamera ya camshaft magazine sensor nthawi zambiri imakhala yotenthetsera nthawi imodzi yokhala ndi makina opopera amadzimadzi, ndipo magazini amitundu yapadera amasinthidwanso ndikuzimitsidwa. Brake cam sensor, chifukwa magawo olimba omwe amafunidwa ndi chogwirira ntchito ndi malo awiri arc, masensa amakono a brake cam amapangidwa ngati ma profiling. Pofuna kupewa kutentha kwa nsonga ya cam kuti ikhale yokwera kwambiri, masensa ena amapangidwa ndi dongosolo la singano la nsonga ya pichesi. Kamera ikatenthedwa, kachidutswa kakang’ono kozimitsira koziziritsira kamatulutsidwa kuchokera pabowo la singano kuti asinthe kutentha.