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Anonymous users2024-01-23The main reason is that the moisture in the bathroom is too large, and the circuit boards of the washing machine and water heater will be damp to a certain extent if they are in this environment for a long time;
After the circuit board is wet, the insulation performance between the various components will be greatly reduced;
When the voltage is unstable, it is easy to burn the circuit board;
Here's how to estimate your washing machine and water heater breakdown:
1. The circuit board of the washing machine is seriously damp, and the circuit board is burned when it is used again;
2. When the circuit board of the washing machine is burned, the power supply fluctuates;
3. This fluctuation causes problems with the circuit board of the water heater.
Preventive measures: 1. The toilet should be ventilated in time when not in use;
2. Always pay attention to the water not to get into the seams of the circuit cover of the washing machine.
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Anonymous users2024-01-22Friend, you check the power plug board of your bathroom if there is no trace of scorching and the power supply voltage is normal, the problem is purely coincidental, according to the fault phenomenon of the electrical appliances you mentioned, I judge: the electric water heater is not what to burn the board, now all the after-sales for the fuse on the circuit board to burn off are collectively called burning, sometimes it is the yuan of the fuse tube replaced, you can think about it, there is no protection for the instantaneous current impact circuit board? --No way!
I have dealt with similar problems are all burned insurance, quite a lot of a buck capacitor is bad (2 yuan). Can you explain the fault of the washing machine more clearly? Can the inlet water reach the agreed water level?
Is it a 3-minute turn? Fill it out and I'll help you.
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Anonymous users2024-01-21For example, when thunder, some lightning may enter the home circuit, or the distribution circuit fails, and other preventive measures: 1. Unplug the appliance when it is not in use.
2. Use a qualified home voltage regulator.
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Anonymous users2024-01-20Due to the humid environment of the bathroom, the circuit board of the two household appliances in such an environment for a long time was short-circuited. . .
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Anonymous users2024-01-19It can only be said that it is a coincidence, and the main reason is that the bathroom is damp.
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Anonymous users2024-01-18Voltage instability Use a voltage regulator.
When taking a bath, there is more water vapor and moisture invading the socket, resulting in a slight short circuit between the grounding wire and the live wire of the socket, resulting in a leakage that you perceive that is not strong but not weak, and the grounding wire is connected to the electrical case. The next day, the vapor evaporated in the socket and the inside of the socket was dry again, and it was normal again. It is recommended to install a cover on the socket in the bathroom, the cover can prevent moisture from entering the socket and causing leakage. >>>More
Do not use the socket in the bathroom, you can install a socket next to the three-pin socket, use the exposed bottom box, and the socket in the bathroom should be splash-proof and have a splash-proof cover. Installation height meters. It is best to set up a separate circuit from the distribution box for the electric water heater, with a leakage protector. >>>More
It is better to divide into two groups, water heaters (electrical). >>>More
Go and see what the current of your knife trips, multiply by 220 and divide by 1000, this is the maximum power it can withstand. You add up the power of the water heater, washing machine, refrigerator, as long as it doesn't exceed the one above, it's fine.
If you need to turn on the hot water faucets in both the kitchen and bathroom to turn on the fire, check if there is a problem with the water heater water flow switch.