What is the effect of electrical moisture on the circuit?

Dampness in household appliances is the most easily overlooked cause of failure, but it is also a common problem. Especially in the continuous rainy season, when the TV line is damp, there will be snowflakes on the TV screen, and the washing machine will not start. If your appliances don't work properly during the wet season, but return to normal on a sunny day, it means that your appliances are damp!

It is a trivial matter that the home appliance line cannot operate normally due to moisture, but once it causes a short circuit or leakage of the home line to hurt people, the loss will be very serious. If the appliance is not noticed, it will cause smoke during use, and then there will be a burning smell, or even a fire.

Moisture is the natural enemy of home wiring. Because once the internal circuit parts and circuits of the household appliance are damp, the moisture inside will slowly erode the metal of the household appliance circuit, and then the internal parts will gradually rust, and the circuit will be in poor contact, and the serious consequence is that the water vapor will become a conductor and cause accidents.

Now that we know the harm of moisture in household appliances, how can we effectively prevent moisture?

TV and computer.

Have you ever noticed that if you don't use your TV and computer for a long time, you are more likely to be damaged and malfunction. If TVs and computers are not used regularly, dust and moisture will stick to the parts, causing the TVs and computers to run slower and the picture to be blurry. Therefore, the most effective way to prevent the TV and computer from getting damp is to turn on the TV and computer for a period of time every day, because when the TV and computer are turned on, a certain amount of heat will be generated, and this heat can dispel moisture and dust.

Oven, microwave.

The oven and microwave oven should be placed in a ventilated place, and it should not be close to the wall, because the wall is easy to get wet in the rainy season, which will infiltrate the oven and microwave oven, causing damage and poor contact of small appliances. If there is an abnormal sound when using, be sure to unplug it in time and find a professional master for maintenance.

Washer. Many people mistakenly think that the washing machine is not afraid of water, but the line of the washing machine is electricity! As long as the inside of the washing machine is eroded by moisture, the buttons will not work or cannot be started, so the washing machine in the bathroom should pay attention to ventilation and avoid excessive humidity.

Air conditioning. Air conditioners are susceptible to moisture, and a humid environment is a breeding ground for germs. As long as the air conditioner is turned on, you will smell a moldy smell, which can easily trigger the respiratory tract.

and ** disease. An effective way to prevent the air conditioner from getting damp is to turn on the dehumidification mode, which can not only remove the moisture inside the air conditioner, but also keep the indoor environment dry.

In humid weather, long-term non-use of household appliances will cause electrical parts to be damaged due to moisture, and it is best to leave the electrical appliances on for more than 2 hours.

Electrical moisture may lead to the phenomenon of short circuit and fire, many families have a fire because of the circuit short circuit fire, so we must deal with this problem before we can continue to use the power.

Electrical moisture and board moisture will cause humidity changes between circuit board pads (especially if the board is dusty), followed by humidity changes, changes in resistance values around them, and then a variety of fault phenomena will follow. If the change in the value of the resistance happens to be the 'base bias resistance' of a certain transistor that controls a certain high-power hardware, then this resistance changes the operating point of the triode.

When the moisture reaches a certain level: (water) is the conductor conductive around the short circuit, ignition, burning the components.

Hello, if the electrical moisture may lead to a short circuit in the circuit, many families will have a fire because of the short circuit of the circuit, so pay attention to prevention.

Influential. Electrical appliances are damp and can easily cause leakage or short circuits.

The harsh electrical operating environment is extremely unfavorable to the service life of electrical equipment and the operating environment of the power system, such as: the switch cabinet is damp and flashed, the distribution cabinet is damp and mildew, the distribution cabinet and distribution box are damp and condensate, the bus tray is electrically short-circuited, and the cable trench is damp and waterlogged. If possible, it is recommended to buy a dehumidifier.

Electrical dampness. Circuits are prone to short circuits.

Well, this one could be a malfunction of electrolysis.

In some humid weather, it is possible to trip due to humid air, so how to deal with tripping caused by moisture? Tripping caused by moisture, mainly due to the decrease in the insulation of the line due to moisture, thus tripping, requires relevant treatment of the insulation of the line. If you want to know more about it, you can read on.

1. Find the fault: you can find the line joint, the general line joint is more prone to failure, especially in the humid environment.

2. Tripping caused by grounding: In a humid environment, the insulation performance of the appliance itself will decline, which can easily lead to a short circuit in the appliance itself, causing tripping.

3. Solution: Find the place where the line joint, tighten the wire at the joint and replace the insulating tape, so that the fire wire and the neutral line can be kept at a certain distance as much as possible, and the air insulation is used.

4. Replace the wire: If there is a condition, the wire with better insulation can also be replaced, so as to effectively prevent the occurrence of such accidents.

After knowing how to deal with tripping caused by humidity, let's talk about why moisture causes tripping. Tripping caused by moisture is mainly caused by moisture that leads to a decrease in the insulation of the line, resulting in a phase-to-phase short circuit or a short circuit to the ground, which leads to the line tripping.