The main function of the kettle heating tube is to generate heat through the resistance wire, thereby heating the water in the kettle. When the kettle is connected to the power supply, the current passes through the resistance wire inside the heating tube. The resistance wire heats up due to the thermal effect of the current, and the generated heat is quickly transferred to the surrounding water, causing the water temperature to continue to rise until it reaches a boiling state.
If the heating tube fails or ages, it may cause problems such as prolonged boiling time and uneven heating. At this time, the heating tube needs to be replaced to ensure the normal use of the electric kettle
Is it easy to replace the heating tube of an electric kettle?
It is relatively easy to replace the heating tube of an electric kettle, but it requires certain operating skills and tools.
Preparations before replacing the heating tube
Before replacing the heating tube, you need to prepare the following tools: screwdriver, flat-nose pliers, electric soldering iron, etc. At the same time, you also need to pay attention to the following matters:
1. Disable the power supply: In order to avoid electric shock accidents, you need to disconnect the power supply and unplug the plug before replacing the heating tube.
2. Drain the water: Before replacing the heating tube, you need to pour out the water in the electric kettle and dry it upside down.
Steps to replace the heating tube
1. Remove the lid of the electric kettle: Use flat-nose pliers to twist the fixing screws on the base of the electric kettle, remove the base, and then use a screwdriver to remove the fixing screws on the lid. Lift the lid.
2. Remove the original heating tube: Remove the circuit board of the heating tube, record the location of all wiring, then unplug the heating tube with flat-nose pliers, and remove the sealing gasket of the heating tube.
3. Install the new heating tube: Insert the heating tube into the heating tube seat, install the sealing gasket, and reconnect the circuit board.
4. Install the lid of the electric kettle: Put the lid back and tighten the fixing screws.
5. Try the electric kettle: Connect the electric kettle to the power supply and test run it. If it is normal, you can use it.
Daily maintenance of the heating tube
In order to extend the service life of the electric kettle, daily maintenance is required:
1. Regular cleaning: Due to long-term use, the heating tube will accumulate some scale and needs to be cleaned with detergents such as citric acid.
2. Use in place: When picking up the electric kettle, do not pull the heating tube to prevent the heating tube from falling off or being damaged.
3. Water level control: During use, the water level should be controlled within the appropriate range, not too high or too low.
In general, it is not difficult to replace the heating tube of the electric kettle. You only need to pay attention to safety and details to complete the replacement work. In order to make the electric kettle more durable, we also need to pay attention to daily maintenance.