What should I do if the electric kettle can t boil the water, and what is the reason why the electri

Electric kettles have a common problem, and that's when they heat up. The water has not yet boiled, and the power switch has not automatically turned on, and the power has not been turned off and stopped working. The power indicator lights off at the same time, so that the boiling water can only be heated and cannot be boiled, making people mistakenly think that the electric kettle is damaged and needs to be repaired.

In fact, the main culprit of this failure to boil water is caused by the excessive thickness of the scale on the surface of the electric heating pipe in the electric kettle. The electric kettle has been used for a long time. The surface of the electric heating pipe is covered with a thick layer of white mineral sediment, which is often referred to as scale.

This kind of excessively thick scale is not easy to conduct heat, resulting in a high internal temperature of the heater, but it cannot boil the water, which not only increases the power consumption. And it also directly affects the service life of the electric kettle. Therefore, after using the electric kettle for a period of time, it is necessary to remove the thick scale on the electric heating pipe in time, otherwise there will be a common problem that the water cannot be boiled.

To remove limescale from the electric heating pipe, you can use edible white vinegar to remove it. Pour liters of edible white vinegar into the pot and soak for more than 1 hour, and then wipe off the scale on the electric heating pipe with a damp cloth. A faster and less time-saving way is to pour two bags of edible white vinegar into an electric kettle.

After heating and boiling, soak for 10 minutes, do not use any cloth to wipe, as long as you rinse it with water, the scale on the electric heating pipe will all fall off and be as bright as new. Such. An electric kettle will be able to boil water normally.

This is because the temperature control element that controls the work of the electric kettle has a large error, and it is enough to replace a temperature control switch.

1.It may be caused by the limescale of the electric kettle is too thick. Too thick limescale is not only difficult to conduct heat, resulting in a high temperature inside the heater, but it cannot boil the water, which will not only increase power consumption, but also directly affect the service life of the electric kettle.

Therefore, after the electric kettle is used for a period of time, the scale of the electric kettle must be removed in time to avoid the problem that the boiling water cannot be boiled.

Electric kettle. 2.It could also be a temperature switch installed at or near the bottom of the electric kettle.

damage. When the kettle is taken apart, it can be seen that it is cylindrical in shape, with a set screw mounting hole on both sides that leads out, and two connecting wires on it. After disassembly, the words 110 or 105 can be seen on the surface.

This type of thermostat switch is used in general appliance parts stores or appliance repair points**. The purchase must be made with the same product as the original, and cannot be higher or lower than the original temperature value. Otherwise, the water will automatically turn off when it is not boiled, or the water will continue to burn after boiling.

3.Other common situations are low voltage, poor contact, etc. If there is poor contact between the base and the power plug seat of the electric kettle body, you can remove the oxide layer and dirt on the contact piece first, and then correct its shape to make the contact tight again.

What is the problem with electric kettle not boiling water? When this kind of problem occurs in the electric kettle, we need to solve it in time to make the use of the electric kettle return to normal.

1. Generally, the electric kettle cannot be boiled because it has been used for too long and there is too much scale in it, which will affect the heat transfer function of the heating tube, resulting in the heat not being completely transmitted to the water, so that the water cannot be boiled, so we should buy some things to remove the scale in time to keep the pot clean.

2. There is also a situation that the heating temperature has not yet arrived, but the thermostat has automatically jumped, this is because after a long time, the temperature of the thermostat will more or less deviate, so that the heating water will be difficult to boil, so it is necessary to replace a thermostat.

3. Then the power supply line or plug is not in good contact, which will also cause the problem that it is difficult to boil the water for a long time, to check whether there is serious dirt on the electric heating pipe, and whether the contact between the base and the power supply is poor, the former needs to remove the dirt, and the latter needs to correct the shape of the plug contact piece to make the contact tighter.

The kettle is energized and does not boil the water solution:

If the measured resistance is still , it means that the fault is in the pot body circuit, and the handle cover assembly should be disassembled for maintenance. The focus is on power (reset) switches and insulation switches. You can use the multimeter R 1 to check whether the switch operation and contact on/off are good.

If it is found that its action is not good, you can check whether the bending angle of the small tongue of the thermostat and the position of the switch connecting rod are normal, otherwise they should be corrected separately. If the switch operation is normal and its contacts cannot be connected, it means that the switch reed or contact is damaged, and the switch box can be disassembled for cleaning and repair.

The indicator light is on, indicating that the power supply has been added to the indicator circuit, and the fault is in the electric heating pipe or its connecting part, and the electric heating pipe is damaged and the contact is poor. Remove the electric heating pipe and measure its resistance value.

The electric heating pipe is damaged and can generally only be replaced. The poor contact is mainly due to the serious corrosion or deformation of the contact reed in the power plug assembly, which can be disassembled and repaired by disassembling the switch box, and it is best to replace it if the damage is serious.

The kettle is powered on and does not boil the water Reason:

1. The electric kettle is broken but the power switch is normal.

If the power switch is normal, the fault mostly occurs in the insulation switch. First of all, see whether the reed of the bimetal sheet is pressed against the switch contact rod, if it is pressed too tightly, you can use tweezers to bend it upwards until the distance between the two. If the distance between the bimetal sheet and the switch lever is normal, the switch box should be disassembled, and the contacts and reeds of the insulation switch should be cleaned and repaired.

2. After powering on, it is not heated, but the indicator light is on.

The indicator light is on, indicating that the power supply has been added to the indicator circuit, and the fault is in the electric heating pipe or its connecting part, and the electric heating pipe is damaged and the contact is poor. Remove the electric heating pipe and measure its resistance value. The electric heating pipe is damaged and can generally only be replaced.

The poor contact is mainly due to the serious corrosion or deformation of the contact reed in the power plug assembly, which can be disassembled and repaired by the switch box, and it is best to replace it with a new one if the damage is serious.

3. Water cannot be boiled, and electricity cannot be cut off.

This is mainly due to the failure of the reset switch. Common reasons are severe deformation of the thermostat or obstruction of the operation of the switch linkage. For the former, the convex angle of the small tongue of the thermostat can be rebent to make it push the switch connecting rod normally.

For the latter, it is necessary to find the obstructed part or foreign body, which can generally be restored to normal by removing the foreign body and correcting the position.

There are three reasons: 1. The heating plate burns --- 60% likely;

2. The possibility that the temperature-controlled deformation piece cannot be reset --- 15%;

3. The --- probability of the line from the power supply to the heating plate is 15%;

4. The kettle has a heat insurance to burn out--- some kettles have a heat insurance, please check whether the heat insurance is burned out, the possibility is 10%.

Please check yourself, and if necessary, seek professional maintenance personnel to support.

After the kettle switch is connected, the indicator light is on, but the reasons for not boiling water are:

The heating plate burns off --- 60% likelihood;

The temperature control deformation sheet cannot be reset--- probability is 15%;

15% chance of the power supply to the heating plate being burned out ---;

The kettle has a heat fuse to burn out--- some kettles have a heat fuse, please check whether the heat fuse burns out, the probability is 10%.

Possible reasons are:

1. The heating plate is damaged.

2. The thermostat or temperature fuse is damaged, resulting in the heating plate not being energized. The thermostat or insurance must be replaced directly.

3. There is a high possibility of leakage, it may be a line, it may be an electrical appliance, and the power consumption during this period will increase the voltage of the small power grid, and some bad lines or electrical appliances will leak due to the increase in voltage.

4. The internal circuit is damaged, resulting in the heating plate not being energized. It is also a direct replacement line.

The working principle of the electric kettle: the water vapor generated when the water boils deforms the bimetal sheet of the steam temperature sensing element, and this deformation pushes the power switch to power off by the lever principle. It is not self-resetting when it is powered off, so the kettle will not automatically reheat after the power is off.

There are many electric kettle products on the market that choose not stainless steel but high manganese steel, which is due to the fact that the price of nickel in the market is much higher than the price of manganese, and some manufacturers choose high manganese steel in order to save costs. The corrosion resistance of high manganese steel is poor, and it is easy to precipitate a large amount of heavy metal manganese due to corrosion during use, and long-term excessive ingestion by the human body will bring health risks.

After the electric kettle is used for a long time, the surface of the electric heating pipe is covered with a thick layer of white mineral sediment, that is, scale. This kind of excessively thick scale is not easy to conduct heat, which not only increases power consumption, but also affects the service life of the electric kettle.

So use edible white vinegar to remove limescale. Pour 0 5L of edible white vinegar into the pot and soak it for more than 1 hour, and then wipe off the scale on the electric heating pipe with a damp cloth.