Intangiriro ya Tekiniki ya Star Contactor

Mu gihe cy'imikorere ya ascenseur, amashanyarazi ahagarara bituma ascenseur ihagarara cyangwa feri inanirwa guhagarika ascenseur bitewe n'impamvu zimwe na zimwe. Muri iki gihe, ascenseur izatakaza imbaraga zo kuyiyobora kandi agasanduku k'umurambararo n'agasanduku k'umurambararo bizaba bitameze neza, bigatuma ascenseur inyerera. Mu bihe bikomeye, hazabaho ikintu kidasanzwe. Muri iki gihe, koresha contactor ikoreshwa n'imashini itwara kugira ngo ifunge inyenyeri, ari yo yo guhagarika ibintu bitatu bya U, V, na W. Kugira ngo armature ibe coil eshatu zifunze, muri iki gihe ascenseur izayobora moteri kugira ngo izenguruke. Kubera iyo mpamvu, armature coil ishobora gukata magneti ihoraho mu gihe cyo kuzenguruka kugira ngo ikore magnetic field. Umuriro runaka ukomoka kuri ascenseur ukomoka kuri ascenseur ukomoka kuri ascenseur ukomoka kuri ascenseur. Iyi voltage ikomoka kuri ascenseur icibwa hamwe n'imbaraga za magnetic kugira ngo ikore magnetic field inyuranye. Muri ubu buryo, akanya ko kuzamuka kugira ngo ascenseur imanukane karakorwa, kandi amaherezo ascenseur igera ku buringanire. Ascenseur ishobora kugumana umuvuduko muto kandi igakomeza kujya imbere. Bigaragara ko intego yo gufunga inyenyeri y'imashini ikurura ari ukugira uruhare runaka mu gufunga feri iyo imashini ikurura idafite amashanyarazi n'agace ka ascenseur n'imodoka yihuta icyarimwe. Kugwa, bityo bikagabanya umuvuduko w'agace ka ascenseur n'imodoka iguruka. Iyo torque ihuye na torque ya moteri, imashini ikurura ishobora gukora ku muvuduko uhoraho. Kontaktori ubwayo ifite amatsinda abiri y'itumanaho ry'ingenzi, rimwe muri yo rikoreshwa mu kugenzura umusaruro w'ihindura ry'amajwi, irindi rikagira igihe cyo gutinda kugira ngo inyenyeri ifungwe. Ni ukuvuga kontaktori ishobora kwemeza ko itumanaho ry'ingenzi ridashobora gufungwa icyarimwe, kandi icyarimwe, ishobora kwemeza ko nyuma y'uko amashanyarazi asanzwe afunze afunze, amashanyarazi asanzwe afunguye azatinda mu guhuza. Mu buryo nk'ubwo, hazabaho gutinda ndetse no gufunga nyuma y'uko amashanyarazi asanzwe afunguwe afunze.