A micro switch, is an electric switch that is activated by very little physical force, of late they have become very popular due to their low cost and high durability.Commonly used in microwaves, rich cookers, blenders etc
In its simple form, a micro switch have 3 terminals, Common(COM),
Normally Open(NO) and Normally closed(NC).
Common(COM)- Always has power(electricity) so don’t confuse
with ground, we don’t have ground on switches.
Normally closed(NC)- When the micro switch is on its resting
position NC is connected to the common
Normally open(NO)-When the micro switch is pressed, the common
connect to the NO (normally open)
The inside of a micro switch
how micro switch works
Recommended book
Foundations of Electricity & Electronics Course By Humphrey Kimathi
todo bien lo malo que los libros estan en ingles yo quisiera reparar televisiones tengo algo de conosimiento pero neces graciasito los libros en espanol
ReplyDeleteyes, i repair some microwes like change yhe microwes , high voltage diode i have a microwes give it to me a friend with the simptom . in stand-by after 3 or 4 minutes go in function less a command by me. i clean the command panel , it is digital but no effect. is good in function but at finish the programme i must deconected of 220v ca. this the simptom.
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