Electric Heating Installation

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FAQ

Hemisphere electric kettle after power on, the indicator light is not bright, not heating, how come?
First open the pot, check whether the line open circuit; secondly, check whether 220V has entered the switch, if the switch, check whether the switch fault; if none of the above problems, check the lights and indicator lights are fault resistance. I have encountered several lights, that piece is a problem, the direct removal of the indicator light and the indicator current limiting resistance, the lights will be connected to both ends of the line, the end of the package can be used. Several have been repaired, all of them.
What is the structure of an electric kettle?
The electric kettle is energized after about 5 minutes, the water temperature gradually increased to 100 degrees, the water begins to boil, the bimetal steam steam impingement on the switch, due to thermal expansion and contraction function, double sheet metal expansion deformation, the top opening of the switch contacts disconnect the power supply. If the steam switch failure, the water in the kettle will always burn down, until the water is boiled, the sharp rise in the temperature of the heating element, heating plate at the bottom of the two double metal sheet, because of the effect of heat conduction temperature rise sharply, swelling deformation, disconnect the power supply. Therefore, the electric kettle safety protection device is designed, very scientific and reliable. This is the electric kettle three heavy safety protection principle.
Why does the electric kettle trip when the electricity is on?
Explain the short line or zero line in the electric kettle and the ground wire.
The electric kettle has been burning hot water for two hours. Can I use it?
Useful. Heating time is long, mainly discharged water, dissolved in some gases and some minerals, it will not be toxic.
Electric kettle heating water does not automatically jump, what is the reason?
The general has: split power supply base, automatic boiling water off, a water level indicator and standard power indicator, dry protection safety device, general technical index is about 1000W-1500W, capacity from 1 to 2 liters and all voltage 220 240V.
The electric kettle can't be heated
In addition, if the temperature control switch and a kettle wall contact or loose seam may also be caused by the fault, you said, first you according to previous methods to check if there is no looseness, contact surface with heat in the heating soldering temperature control switch for about 30 seconds, did not hear a click sound proof switch has been changed. Damaged must be replaced.
Principle of preventing dry boil of electric kettle
There is a dry switch on the bottom of the electric kettle.1, electric kettle water automatic power-off and anti dry switch principle is the same. Double metal pieces are used. 2 kinds of deformation, the temperature is not the same.
How can the electric kettle replace the heating wire?
The electric heating wire of the electric kettle and the kettle body are made into a whole, and when the utility model is broken, the electric heating kettle is scrapped. If it's good, other things, such as thermostats and switches, can be changed.