What is the reason why the rice cooker trips when the rice is not cooked

The rice cooker jumps before the rice is cooked, and the reason should be found first and then dealt with.

Reasons and treatment methods for tripping when the rice cooker is not cooked:

1. The rice cooker is operating normally but keeping warm in advance, check whether the exhaust valve is installed when cooking, if it is not properly deflated in advance, it will be automatically insulated, and the unplugged exhaust valve will be re-installed.

2. The heat preservation of the rice cooker in advance is most likely due to the aging of the temperature sensing magnet! Or the connection between the switch and the magnet is deformed, and there is no thermistor in the rice cooker.

If the cooking state jumps, it is a magnet.

The temperature limiter is broken, causing it to jump before the temperature is reached, and change it.

3. Rice pot and heat.

The base should be in good contact, the bottom of the pot and the heating base should be clean, and poor heat transfer will also cause failure. Adjust the internal bimetal sheet and other temperature sensing elements.

To distinguish whether it is a rice cooker or a rice cooker, if it is a rice cooker that cooks rice and jumps before it is cooked, first check whether the inner liner of the rice cooker is deformed, that is to say, whether the bottom of the pot is slightly convex downward, if there is, it is also one of the reasons why the rice jumps when it is not cooked, and then the magnet aging needs to be replaced, so as to solve the situation that the rice jumps when it is not cooked.

When cooking rice in a rice cooker, the rice in the pot jumps to a state of insulation before it is cooked, resulting in the cooked rice being fake, such as the rice grains swelling but there is a hard core inside and cannot be eaten.

First of all, let's analyze the reasons and solutions for the rice cooker to trip when the rice is not cooked

Common reason 1: the large contact switch is poorly contacted, deformed, inflexible, and stuck, resulting in the contact not sucking and the insulation switch working, so that the pot is always in a state of heat preservation and the rice is not cooked. Solution: Adjust and repair or replace with a new large contact switch.

Common cause 2: fever.

The plate is partially melted and deformed, and the surface of the heating plate cannot be closely attached to the bottom of the pot when cooking rice after the deformation of the heating plate, and a gap is formed, so that the heat cannot be completely conducted, resulting in the water tripping before it is opened. Solution: Observe whether the heating plate is deformed, if it is deformed, you can directly replace the original heating plate.

Common reason 3: deformation of the bottom of the inner pot, the principle of cooking uncooked rice due to the deformation of the bottom of the pot is the same as that of cooking uncooked rice due to the deformation of the heating plate, but it has a high probability of failure, and it is caused by excessive force when serving rice or brushing the pot, causing the bottom of the pot to collide and deform. Workaround:

Place the pot body on the heating plate, gently hit the uneven part of the bottom of the pot with a semicircular hard object, and find a way to make the bottom of the pot fit tightly with the surface of the heating plate, and the fault can be eliminated.

Common reason four: magnets.

damage, which is the most common. The magnet inside it loses its original demagnetization characteristics, causing it to lose its magnetism when the temperature is less than the temperature, and finally bounce off and lead to the trip and the rice is not cooked.

Solution: Replace the original magnet directly.

Reasons and treatment methods for tripping when the rice cooker is not cooked:

1) Temperature control switch.

The deformation action is inflexible and there is a phenomenon of stuck.

Solution: Repair or replace with a new one.

2) Fever. The plate is deformed, and the surface of the heating plate cannot be closely attached to the bottom of the pot when cooking after the heating plate is deformed, and a gap is formed, so that the heat cannot be transmitted, but it is transmitted to the magnet.

As a result, the water tripped before it was opened.

Solution: Check, remove the pot to see if the heating plate is deformed, if the deformation can not be repaired, buy a new one and replace it.

3) The deformation of the bottom of the pot, the principle of cooking uncooked rice due to the deformation of the bottom of the pot is the same as the deformation of the heating plate and cooking the uncooked rice, but the probability of its failure is common, and it is caused by excessive force when taking rice or brushing the pot.

Solution: Put the pot body on the heating plate, gently knock on the uneven part of the bottom of the pot, and find a way to make the bottom of the pot close to the surface of the heating plate, and the fault can be eliminated.

When the rice cooker is cooking, the rice trips before it is cooked, it may be that the inner liner of the rice cooker is broken, in this case, you can change the rice cooker again.

When this happens, it is likely that the temperature control element or circuit board of the rice cooker is faulty, and it is time to repair or replace it with a new one.

Replace or adjust the temperature control.

Causes and solutions for rice cooker rice tripping when it is not cooked:1Magnetism loss of magnetism, which is a failure that is prone to occur in rice cookers that have been used for a long time; Replace the rice cooker or go to a professional repair shop for repair.

2.The bottom of the inner pot is deformed or dirty, resulting in poor contact with the heating plate, which reduces the thermal conduction surface and increases the thermal resistance, resulting in early tripping of the switch; Inspect the bottom of the inner pot. 3.

Failure of magnetic switch assembly, such as deformation of insulating plastic due to high temperature aging, etc.; It should be replaced or adjusted. The working principle of the rice cooker: when the rice cooker starts to cook rice, press the switch button with your hand, the permanent magnet of the rice cooker and the temperature sensing magnet attract each other, after the hand is released, the contact of the rice cooker is turned on, the electric heating plate is energized and heated, after the water boils, because the pot remains unchanged at 100, the temperature sensing magnet is still attracted to the permanent magnet, and the heating continues until the rice is cooked, the water is absorbed by the rice, the temperature at the bottom of the pot rises, when the temperature rises to "Curie point 103", the temperature sensing magnet loses ferromagnetism, under the action of the spring, the permanent magnet is bounced open, and the contacts are separated, Cut off the power supply, thus stopping the heating.

There are two reasons for this, one may be that the coating on the bottom of your rice cooker is not very good, and the other reason may be that the pressure cooker or the temperature sensor module under the rice cooker is faulty.

If the pot is not cooked, the rice will trip, and it may be because the rice cooker is malfunctioning, and this may be because the rice cooker has been used for too long.

The possible reasons why the rice cooker does not jump when cooked are as follows:

1. The temperature-controlled magnet (in the center of the movable temperature sensing head) fails and needs to be replaced with a new one;

2. The mechanical part of the whole control switch system fails somewhere (is stuck), and the probability of this reason is too great;

3. The bottom of the pot is deformed.

Hello! If the rice cooker is cooked and does not trip, I think it may be that the rice cooker is broken, and the brake that controls the rice cooker to cook rice is not good, so it is recommended to repair it.

1. The heat-sensitive copper sheet inside the rice cooker is aging and deformed, and it cannot be reset at the set temperature to disconnect the power supply, such a fault cannot be repaired, only go to the electronic market to buy a set of special power supply reset components for the rice cooker, open the back cover at the bottom of the rice cooker, and replace it according to its original wiring method. 2. The bottom of the rice bile inside the rice cooker is somewhat deformed, resulting in poor contact between the bottom of the rice bile and the heating layer of the rice cooker, and the temperature transmission is uneven. The solution is to take out the rice gallbladder of the rice cooker, take a hammer, turn it upside down, and hit the bottom of the rice gall with a wooden handle, the force needs to be moderate, and the percussion surface should be even, the purpose is to knock the bottom of the rice gall as smooth as possible, and increase the contact surface between it and the heating layer at the bottom of the rice cooker.

Precautions for the use of rice cooker 1. The rated voltage of the product should be consistent with the used voltage. 2. The inner pot should be cleaned in time after use, do not use sharp and hard objects to scrape the bottom of the inner pot when cleaning, and wipe off the water on the outer surface of the inner pot after washing and then put it back into the shell. 3. Do not enter the shell and the electric heating plate, if the water is accidentally entered, the use should be stopped, and the use should be continued after it is completely dry.

4. The rice cooker should not cook acid and alkaline food, nor should it be placed in a corrosive environment. 5. After the power is turned on, do not take out the inner pot, otherwise there is a risk of burning the electric heating plate. 6. Do not connect the power plug of the rice cooker to the power distribution socket of the lamp head or desk lamp.

The power of the rice cooker is large, and the current is also large, which will make the lamp line heat up, causing electric shock, ** and other accidents. 7. Avoid bumps. The inner liner of the rice cooker is easy to deform after being touched, and the bottom of the inner tank is not well matched with the electric heating plate after the inner tank is deformed.

You can refer to mine, I hope mine is helpful to you.

Questions. Okay thank you.

You're welcome, kiss.

Have a great day.

If it is a new land, the product is unqualified. Change to a qualified place.

There is no time set by the product.

1. The rice cooker does not trip because the thermostat under the pot is broken, and the normal situation is that the rice will automatically turn to keep warm after cooking. The starting temperature of the thermostat is about 70 degrees, if you find that the rice cooker is boiling raw rice or occasionally does not trip automatically, then it is very likely that the thermostat is damaged. In this case, do not disassemble and repair it yourself, and ask professional maintenance personnel to deal with it.

2. If the rice cooker does not trip, it may also be that the bottom of the inner tank of the rice cooker is uneven, and the soft magnet inside cannot be pressed, resulting in the switch lever controlled by the soft magnet not working. The solution to this situation is to rotate the inner pot when you put it in to make sure that the inner pot can be fully pressed to the soft magnet. The repair method is to clean the inside of the rice cooker with sandpaper, etc., and remove the rust.

Check whether the thermostat of the rice cooker is faulty, first put the pot steady, inject 20-30 ml of water into the inner pot, and do not press the heating switch after powering on, this is because the thermostat inside is on, so the rice cooker can be heated, if it can't be heated, see if the indicator light is on, if it is on, it is the heating plate failure, and it needs to be replaced with a new one, if the indicator light is not lit and not heated, it may be that the thermostat is not energized, or the power cord is problematic.

If the rice cooker does not trip, it may be that the temperature limiter is rusty and cannot sense the temperature, so you need to turn the rice cooker upside down, and then remove the bottom cover with a screwdriver, and then remove the rusty temperature limiter, replace it with a new one, and finally reinstall the bottom cover.

Because the system at the bottom of the rice cooker is more complicated, if the user has no experience in disassembling and assembling, it is recommended not to handle it by yourself, so as not to make it worse.

The rice cooker does not trip because the thermostat under the pot is broken, and it is normal for the rice to automatically switch to heat preservation after it is cooked. The starting temperature of the thermostat is about 70 degrees, if you find that the rice cooker is cooked with raw rice or occasionally does not trip automatically, then it is very likely that the thermostat is damaged.

The rice cooker does not trip because the thermostat under the pot is broken, under normal circumstances, the rice will automatically switch to keep warm mode after cooking, and it may also be the reason that the bottom is not flat and cannot press the soft magnetic strip inside.

If the rice cooker does not actively trip, it means that it may be broken, and you need to replace it with a new one, and it is not expensive now.

It should be that the core that came into contact with the aluminum pot is broken, and it can't feel the heat.

There may be the following reasons why the rice cooker does not trip when cooked:

Damaged thermostat: Once the thermostat under the rice cooker is damaged, it will not be able to detect whether the rice is cooked or not, and naturally it will not be able to trip and turn it to a warm state. In this case, it is impossible to repair it yourself, and you have to find a professional Kibina to remove it for repair or replacement.

Poor sensor contact: The bottom of the rice cooker liner must be able to contact the soft magnet in order to heat, if the inner tank is stuck at the top, or the bottom is not dented, there is no Hui method to press on the soft magnet for control. At this time, you can rotate the inner tank a few times to ensure that the inner pot can be smoothly pressed to the soft magnet, if the bottom of the inner tank is concave, you can use a tool to restore the leveling, so that you can trip normally when you use it again.

The possible reasons why the rice cooker does not jump when cooked are as follows:

1. The temperature-controlled magnet (in the temperature sensing head of the round activity of the trousers in the center) fails and needs to be replaced with a new one;

2. The mechanical part of the whole control switch system fails somewhere (is stuck), and the probability of the cavity of this reason is too great;

3. The bottom of the pot is deformed.

Please check for yourself, it's very simple.

The rice pie state cooker does not trip when cooked, which can be caused by a variety of reasons. Here are some possible reasons:

1.Rice cooker power is too low: If the rice cooker is not powerful enough, then the rice may not be fully heated to a boiling state during the cooking process, resulting in the rice not being fully cooked, but the rice cooker will not trip due to insufficient power.

2.The power supply voltage is too low: If the power supply dust cover voltage used is too low, then the rice cooker may not function properly.

Although it can be started and heated, it may not be able to fully heat the rice to a boiling state due to the lack of sufficient energy, resulting in the rice not being fully cooked.

3.Excessive heat preservation: Some rice cookers are so powerful that they can even keep the heat high for the entire holding time.

If this happens while cooking, then even if the rice is fully cooked, it will continue to be heated by the keep warm function and will not trip.

4.Temperature sensor malfunction: There is a temperature sensor inside the rice cooker that detects the temperature of the rice.

If this sensor fails, the rice cooker will not be able to detect the temperature of the rice correctly, which may result in the rice not being fully cooked, but the rice cooker will not jump over the stove.

To sum up, rice cooker cooking without tripping can be caused by a variety of reasons. If this happens to you, it is recommended that you first check that the mains voltage is normal and make sure that the rice cooker you are using is powerful enough. If the problem persists, contact a professional for troubleshooting.

Hello, dear, I'm glad to answer for you: What happened when the rice cooker rice tripped when it wasn't cookedAnswer: Hello dear, there are about three reasons why the rice cooker jumped before it was cooked, the first is that the bottom of the pot is not in good contact with the heating surface (deformed or has foreign bodies).

The second is that the core of the magnet is broken and needs to be replaced, and the third is that the sensitivity is too high due to the deformation of the trip switch. The solution is as follows: If the rice cooker always jumps to the state of keeping warm when the rice is not cooked in the pot, first check whether there is dirt between the inner tank of the pot and the heating plate, and if so, it needs to be cleaned up.

If the pot rice cooker does not have any "observable abnormalities", but it jumps to keep warm when the rice is not cooked, it is due to the aging of the "magnetic thermostat" in the middle of the heating plate, the reason is that in the use of the pot, the spring in the magnetic thermostat is often at high temperature, and the magnet in the thermostat will suddenly disappear when the temperature of the pot is higher than 103 degrees (when the water in the pot is boiled dry), and this temperature is called "Curie point temperature".";After the magnetism disappears, the spring in the thermostat resets the thermostat, and the circuit is turned to a state of insulation. When working in a non-thermal heating state, if the temperature limiter is aged, it is easy to make the temperature limiter action before the temperature reaches 103 degrees (also the temperature limiter reaches more than 103 degrees and does not jump away and causes the bottom of the pot to burn), so to eliminate this fault phenomenon, the magnetic thermostat assembly should be replaced"(The linkage rod of the thermostat assembly of the 1500-watt rice cooker is longer than that of the 1000-watt rice cooker in the general household), so that the problem can be effectively solved.)