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1.The upper and lower temperature limits may be set, and when the upper temperature limit is reached, the power will be automatically cut off and the heating will be stopped. If it is below the lower temperature limit, it will automatically turn on the power and start heating, such as an electric water heater.
That's how it works. 2.Poor contact, conduction when there is vibration or temperature rise, or vice versa.
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The electric kettle heats up for a while and then loses power, which is caused by poor contact between the bimetal sheets. The electric kettle, commonly known as heating fast, will automatically cut off the power after heating to the boiling water, if the water is not turned on, the power will be cut off, indicating that the power supply is not in contact. Good.
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The full name of this pressure relief valve is the backcheck pressure relief safety valve, the thermal problem lies in its backcheck function, there is a problem with the leakage of water to the back, and the outward dripping is that the valve is not tightly sealed or the pressure in the hot water tank is high, you can open it and close it quickly, try to try it, sometimes just the valve core is not in place.
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There is a round rigid shrapnel on the back of the close, and when the water temperature reaches one, the water vapor heats the shrapnel to a certain temperature, so that the switch is disconnected, change the switch or you know the principle.
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The electric kettle heats up, and it will automatically cut off after a while, I think it should be the result of bad contact with the chip, bad contact.
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Normal. The completion of any action of the body depends on the coordinated movement of a certain group of muscle groups, which is called mutual aid. This coordination relies primarily on the function of the cerebellum to coordinate muscle activity, maintain balance, and help control posture, as well as the normal muscle strength of the motor system, the balance function of the vestibular nervous system, the coordination of eye, head, and body movements, and the sensory system's sense of position.
Ataxia can occur with any injury to these areas.
To put it simply, there is an uncoordinated movement of the limbs, such as: 1. Finger-nose experiment Ask the patient to lie on his back and touch the index finger of the examiner in front of him, and then point to the tip of his nose with his index finger, from slow to fast, first open the eyes and then close the eyes, and repeat. Ipsilateral fingering is inaccurate in cerebellar hemisphere lesions, such as accurate fingering when the eyes are open, and impairment when the eyes are closed, sensory ataxia.
2. Heel-knee-shin experiment The patient is asked to lie on his back, lift one lower limb up, place the heel on the lower end of the knee of the other lower limb, and then move down along the anterior edge of the tibia, first open the eyes, and then close the eyes and repeat. Movement is unsteady when the cerebellum is damaged, and it is difficult to find the knee with the heel closed in patients with sensory ataxia closed. 3. Other A rapid rotation action:
Ask the patient to straighten the palm of the hand and make rapid pronation and supination movements of the forearm, or use the palm of the hand and the back of the hand to continuously and alternately pat the opposite palm of the hand. b. Difficulty in standing with eyes closed: ask the patient to stand with his heels together, close his eyes, and stretch his hands forward. If you are able to stand firmly when you open your eyes but you can't stand when you close your eyes, you have sensory ataxia.
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You are happy in the helplessness of others, and you are proud in the decline of others.
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There is a problem with the thermostat or the contact is not good.
The electric boiling bucket is a boiling bucket equipment that has the functions of heat preservation and heating, which is made of high-quality frosted stainless steel materials with double layers inside and outside, which is stronger and better than the products made of general stainless steel materials, and can better ensure the health and safety of drinking. The appearance is high-end and beautiful.
And it comes with triple protection (boiling water protection, dry boiling protection and abnormal fuse protection) to ensure easy use and safety. Before using the product, you must add water and turn on the electricity. Press the switch, the switch light is on, and the heating light is also on at the same time, indicating that the boiling bucket is working normally.
Wait until the heat lamp is off, the insulation light is on, it means that the water is boiling and ready to drink, and then press the faucet handle to automatically dispense water.
Related information
1. Before using this product, check whether the power supply is consistent with the instructions in the manual.
3. Before powering on, water should be poured into the barrel (the water level is not less than 1 cm on the heating tube) before it can be energized to prevent dry burning.
4. After the boiling bucket is connected to the power supply, the power indicator light is on, the user can adjust the temperature as needed, when the water is heated to the adjusted degree, it will automatically turn off the power to enter the insulation, at this time, the heating indicator light comes, the temperature drops by about 3 degrees 5 degrees, that is, it will automatically power on and continue to heat, the boiling bucket should be used for a certain period of time to regularly clean the dirt in the barrel, and do not pour water into the base to avoid leakage when cleaning, so as to ensure the service life of the product for a long time.
5. When the product is moved, please separate the power plug from the socket to prevent danger, if you find that the product is faulty, please do not disassemble it yourself, and should go to the designated maintenance department for repair.
6. If this product is not used for a long time, the power plug should be unplugged and the product should be stored in a dry place.
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It should have a thermometer that automatically powers off when the temperature reaches a certain height and recharges when it drops to a certain temperature.
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There is a problem with the thermostat. Or bad contact.
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The electric hot water bucket will heat up for a while, and the hot water bucket will be blacked out for a while, and the test light will be on, what will happen if it is not heated?
Reasons for not heating: 1. When using, 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 reaches 1mm.
If the distance between the bimetal sheet and the switch contact lever is normal, the switch box and reed should be disassembled. 2. In some cases, the indicator light is on, indicating that the power supply has been added to the indicator circuit, which is also very important. The fault is in the electric heating pipe or its connecting part, and it is common for the electric heating pipe to be damaged and the contact is poor.
Remove the electric heating pipe and measure its resistance value. If the heating pipe is damaged, it can only be replaced. The poor contact is mainly due to the serious corrosion or deformation of the contact reed in the power plug assembly, and it is best to replace it with a new one if the damage is serious.
3. When at home, the indoor power supply line or plug socket is not in good contact, and it should be eliminated first. It is also inevitable. Then check whether the electric heating pipe is seriously fouled, whether the contact between the base and the power plug holder of the pot body is seriously bad, etc.
If the electric heating pipe is fouled, you can scrape it with a knife first, and then polish it with fine sandpaper. If the contact between the base and the power plug of the pot body is seriously poor, you can first remove the contact piece of the plug seat and the oxide layer of the contact of the brother to make the contact between the two close and good. Counseling notes.
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1. The water heater contains an anti-dry heating controller, which is designed to cut off the power supply directly after the hot water temperature exceeds 80 degrees Celsius, and stop heating to prevent the water temperature from being too high and causing damage to the inner tank of the water heater. 2. It may be that the water storage water heater has leaked, and the leaked water has entered the circuit or electric board, resulting in leakage. The storage type electric water heater has a leakage protector, which will be activated in the event of leakage, and the power supply will be cut off to protect the safety of the storage type electric water heater.
3. There is a fuse in the storage water heater, if there is overcurrent, the power will be cut off if the overload occurs.
Suggested Treatment:
1. Check the display screen of the water heater, observe the displayed water temperature, and disconnect the power or use part of the hot water if it is too high. 2. If there is a trip, it is necessary to check the leakage protector, if the leakage protector is opened, you need to close the button, and at the same time, please ask professional maintenance personnel to come to the door to check the water heater ** leakage.
3. If the thermostat trips due to dry heating of the storage water heater, it is necessary to check the inlet pipeline to see if the pipeline is blocked by scale and needs to be replaced, and then close the switch of the thermostat and run the water heater.
4. Check whether the plug and socket are damaged, and they need to be replaced after a short circuit or leakage.
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There are several possible reasons why the water heater heating may be out of power:
Overheating protection: The water heater is equipped with an overheating protection device inside, when the water temperature exceeds the set safety range, the device will automatically power off to avoid safety problems caused by overheating.
Faulty temperature switch: The internal temperature switch of the water heater may malfunction, resulting in the inability to control the heating temperature properly. In order to avoid excessive temperatures, the water heater will automatically power off to prevent unexpected situations.
Power failure: Problems with the power supply line connected to the water heater, such as a short circuit in the buried circuit, a blown fuse, or an unstable power supply, will cause the water heater to lose power.
Other faults: There may be other faults inside the water heater, such as damage to the heating element, faulty control circuits, etc., which can also cause the water heater to lose power.
When the water heater is powered off for heating, it is recommended to take the following steps to eliminate it:
Check the power supply: Check whether the power supply line connected to the water heater is normal, whether the fuse is blown, and whether the plug is plugged in tightly.
Restart the water heater: Turn off the power switch of the water heater, wait a few moments, and then turn the power back on. Sometimes, a simple restart can resolve a temporary circuit fault.
Temperature control settings: Check the temperature control settings of the water heater to ensure that the temperature is set within the normal range to avoid power failure caused by overheating.
Seek professional help: If the above methods do not work, or you are not sure about the specific cause of the failure, it is recommended to contact a professional water heater repairer or after-sales service center for repair and repair.
Important: When dealing with a water heater malfunction, make sure your liquid beam is safe. Avoid disassembling or repairing the water heater yourself, especially the parts related to the circuit and heating elements. It is best to seek the help of a professional to ensure that the fault is resolved correctly and safely.
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If the contact of the boiling water switch is poor, it will self-heat when energized, as if it was smoked by steam, and it is necessary to remove the decomposition treatment contact and clean up the water stains and dirt;
If the boiling water switch is deformed due to overheating, it may cause a short turn-on stroke, a slight vibration or temperature rise, and it is also necessary to remove the decomposition treatment contact, clean up the water stains and dirt, and the slight deformation also needs to be processed and corrected, and it needs to be replaced seriously;
Hope it helps.
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