It is believed that small domestic appliances, such as electric canteens, are no stranger to you, and that canteens are easy to use in life and can burn open in a short time. And if you don't notice when you're using the kettle, there may be problems with damage to the kettle, how can it be repaired if the kettle is broken? Friends can follow this presentation。
The electro-hot water kettles use vapour-intensity sensor control, overheat protection, automatic power outages from boiled water, dry-burn outages and fast boiling water. Generally available: split power base, automatic boiling of water, safety devices such as water level indicator standards and power source lights, dry protection, general technical indicators around 1000 w-1500w, with capacity from 1 to 2 litres, and voltage 220-240v. The 110v voltage is used abroad and there are many plants in china。
The kettle is broken, but the power switch is normal
If the power switch is normal, most of the failure occurs at the temperature protection switch. First, see if the two-metal tablets are pressurized on the switch handle, and if overstretched, they can be bended upwards with a slab until they are between 0. 5 and 1 mm. If the distance between the two-metal piece and the switch handle is normal, the switch box should be removed and the contact points and springs of the maintenance of the thermostats removed。
2. Non-heat after electrical power, but signal lights on
The instruction light is activated, indicating that the power supply has been added to the indicator light circuit, that the failure is in the electrical thermal tube or its connection, and that the common electrothermal tube is damaged and poorly exposed. Dismantling electro-thermal tubes to measure the resistance can be judged. The electrical thermal tubes are damaged and can normally only be replaced. Poor exposure is mainly due to severe corrosive or deformed contact reeds in power plugs, which can be removed from the switch box to clean and repair, and the damage is best replaced by serious damage。
Water can't boil, electricity can't shut down
This is mainly due to the failure of the re-entry switch. The common cause is the severe disfigurement of the sensor tablets or the disruption of the switch pole movement. For the former, the concussion of the concussion angle of the little tongue of the thermostat allows it to drive the switch pole properly. For the latter, it is necessary to identify the blocked or alien, which generally can return to normal with the removal and correction of the alien。
4. Slow heating
Common causes are low power voltage and poor exposure to indoor power lines or plugs, which should be excluded first. The electrical thermal tube is then checked for serious accumulation, exposure between the base and the kettle power plug, etc. If the electro-thermal tube is muddled, it can be scraped with a knife and then polished with sandpaper. If contact between the base and the pot's power plug is severely poor, the plug exposure table and contact oxidation layer, stains can be removed and the shape corrected to make the contact close and good。
The electric kettle is one of the most widely used small household appliances in the family and is known to all friends who believe in it. However, unwitting damage to the electric kettle requires prompt repair, and the question of how the electric kettle should be repaired is described in detail above and needs to be maintained in a safe manner。
