Lokacin da aka danna maɓallin canza ƙarfe da sauƙi, saiti biyu na wuraren tuntuɓar suna aiki tare, ana cire haɗin da aka saba rufewa, kuma buɗewar sadarwar da aka saba tana rufewa.Domin mafi kyawun alamar aikin kowane maɓalli da kuma hana aiki mara kyau, maɓalli na canza hula gabaɗaya ana yin shi da launuka daban-daban don nuna bambanci, kuma launukan bayyanarsa sun haɗa da ja, kore, baki, rawaya, shuɗi, fari, da sauransu. Maɓallin sauyawa zai iya kammala abubuwan sarrafawa na asali kamar farawa, tsayawa, gaba da baya, canjin sauri da kullewa.Babban sigogi, nau'ikan, ƙayyadaddun ramin shigarwa, adadin lambobin sadarwa da ƙarfin lambobi na yanzu an kayyade a cikin lissafin kwafin samfur.
Misali, ja mai haske yana nuna maballin tasha, kore yana nuna maɓallin farawa, da sauransu. Gabaɗaya, kowane maɓallin sauyawa yana da saiti biyu na maki na lamba.Kowane lambobi biyu sun ƙunshi buɗaɗɗen lamba ta al'ada da rufaffiyar lamba ta al'ada.Yueqing Dahe Electric Co., Ltd. ƙwararren ƙwararren masana'anta ne wanda ya ƙware a cikin samar da maɓallan canzawa, fitilun nuni, maɓalli na filastik, maɓalli na ƙarfe, maɓallin maɓalli mai hana ruwa, maɓallan rocker, maɓalli, maɓallin maɓalli, da maɓallan tafiya.Ana amfani da samfuran da yawa a cikin kayan aikin injin, lathes CNC, injiniyan wutar lantarki, na'urorin lantarki, sarrafawa, kayan aikin likita, banki, ginin jirgi, kayan aikin gida, sarrafa kansa na masana'antu, fasahar bayanai da sauran masana'antu.Yana ɗaya daga cikin samfuran da aka fi so don masu amfani da ƙarshen gida.
Ƙarfe maɓallan canza maɓalli gama gari da fasali:
Buɗe nau'in: galibi ana amfani dashi don sakawa da gyarawa akan allon canza maɓalli,
a kan panel na kula da hukuma ko na'ura wasan bidiyo.mai lamba K.
Nau'in kariya: tare da cakuɗen kariya, yana iya hana ɓangarori na maɓalli na ciki lalacewa ta hanyar kayan injin ko mutanen da ke taɓa sassan rayuwa, lambar ita ce H.
Nau'in hana ruwa: tare da akwati da aka rufe don hana shigowar ruwan sama.mai lamba S.
Nau'in rigakafin lalata: na iya guje wa shigar da iskar gas mai lalata sinadarai.mai lamba F.
Nau'in hana fashewa: Ana iya amfani da shi a wuraren da ke da iskar gas mai ƙonewa da fashewa da kura ba tare da haifar da fashewa ba, kamar hakar kwal da sauran wuraren.mai lamba B.
Nau'in Knob: Ainihin wurin tuntuɓar aiki ana jujjuya shi da hannu, kuma akwai sassa biyu a kunne da kashewa, waɗanda gabaɗaya an ɗora su.Lamba shine X.
Nau'in maɓalli: yi amfani da maɓallin don sakawa da juyawa don yin aiki na ainihi, wanda zai iya guje wa aiki mara kyau ko samar da ainihin aiki ta ma'aikata na musamman.mai lamba Y.
Nau'in tsayawar gaggawa: Akwai babban babban maɓalli na naman kaza mai haske.