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I bought a electric heater which is used to boil water,it has been all very useful that I used it for one year.But recently, I do not know why it looks something wrong.Specific as the situations, cold water to burn a few minutes later, suddenly the red light of the above is not bright, electric...
I have checked out but make sure it is not overload.
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Device?I am not familar with it,could you explain?
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en ,maybe it is overload.
My home fuse always burn out, and is not timing, at first I thought it was a short circuit, but sometimes can use for a long time, and sometimes just grafted in less than 10 minutes burned out, what reason is this?
The detailed information of the matter is:
We usually use socket, 11 o 'clock at night, security will come off the main gate, called power outage. However, because of our dormitory without air conditioning, therefore, fan electricity will not broken. That is to say, we usually use electric fan...
There is a water dispenser in my family, when drink water ,we basically have been using it ,and in winter we should drink hot water, then heated switch open from day to night, so that power consumption? How can we save power consumption . . ? ? ?
Do something to end up in the bottom of the pot when eating a layer of boiler scale, very hard, I soak a day of water also washed away, too hard.Rice cooker pot with a layer of gray paint, can not seem to use something rigid to clean, or else it will paint scraped off, so cook something to eat...
Transformer design process consists of five steps: (1) determine the turns ratio of the sides of the original; ② determine the original secondary turns; (3) determine the winding of wire diameter; to ④ determine the winding wire Shares; ⑤ accounting window area.
(1), former deputy edge ratio
In...
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