Guidelines for safeguarding electrical devices during the rainy season

Our country's climate is directly influenced by the tropical climate with two distinct rainy and sunny seasons...

1. Guidelines for safeguarding electrical devices during the rainy season

Our country's climate is directly impacted by the tropical climate with two distinct rainy and sunny seasons. The sunny season usually lasts from the 1st lunar month to the end of the 6th lunar month. The rainy season typically starts from the 7th month and extends nearly throughout the year. Additionally, due to the influence of the East Sea, we also experience tropical storms during the rainy season, bringing humid weather, wind, thunderstorms, and lightning. This directly affects our daily lives and the electrical devices used indoors. Household electrical devices such as air conditioners, refrigerators, washing machines, etc., have long been our companions, helping to make our lives more convenient. Improper use of electrical devices during the rainy season can pose dangers to us and cause damage to the devices. So, what should we do with electrical devices during the rainy season? How should we use them and store them to ensure the safety of ourselves and our household electrical devices?

Guidelines for using electrical devices correctly and safely.

Proper installation of electrical devices.

Place electrical appliances such as washing machines, refrigerators, air conditioners, etc., in dry and ventilated areas, avoiding exposure to rainwater. Position electronic devices higher than the ground and away from walls. Keep them away from water sources and other heat-generating devices. Electronic devices, when exposed to high humidity, tend to develop electrical conduction issues. For instance, a washing machine placed on a rooftop exposed to rain and wind can allow water to seep into the electrical components, causing electrical leakage. Additionally, rain and wind can cause external rusting of the washing machine drum. For homes along canal banks or near water bodies, use moisture-absorbing pouches and newspaper lining to minimize circuit moisture for electronic devices.

Use electrical power safely.

During the rainy season, the air is often humid, accompanied by thunderstorms and lightning, making electrical accidents such as short circuits and power leakage more likely. When using indoor electrical devices, ensure a stable and safe power source. Install devices such as surge protectors or uninterruptible power supplies (UPS) for added protection. Avoid sharing power outlets among electrical devices. At the beginning of the rainy season, check all power sources in the house to ensure safety. In case of thunderstorms, disconnect the power supply to electrical devices to ensure safety.

Maintain hygiene and regular maintenance of electrical devices.

At the start of the rainy season, it is essential to inspect and maintain electrical devices to monitor their usage conditions. Promptly repair any damages found. Avoid using electrical devices with unresolved issues. Do not attempt to repair electrical devices without expertise or the necessary specialized equipment.

Methods to protect electrical devices during the rainy season.

General measures for ensuring the safety of electrical devices include installing lightning protection devices such as lightning rods or lightning rods, and lightning nets. These devices help protect electrical equipment and reduce unfortunate incidents caused by lightning during the rainy season.

Grounding for electrical devices such as water heaters, microwaves, etc. Lightning rods are devices used to conduct lightning currents to the ground, consisting of ground wires and ground electrodes. The smaller the resistance of their ground electrodes, the smaller the voltage at the lightning strike location. Grounding for lightning rods should be implemented at specific pole locations. In cases where special grounding cannot achieve the required resistance value, it may be possible to skip grounding at some pole locations but must enhance insulation for the wiring to prevent lightning discharge through insulation at the pole and the wiring in that area. Do not skip grounding for up to three consecutive positions on a wire.

In the rainy season, the humidity in the air is often high, requiring electrical devices to run more frequently. Scientists also advise against using fans or opening windows when it is humid because opening windows allows more humid air to enter. Using a fan to dry the air is a big mistake as it causes water vapor to condense more, leading to increased mold. Limit the infiltration of humidity into the house by keeping doors closed.

To prevent moisture-related issues, it is essential to have a dehumidifying system for small electronic devices. If you have many devices, you need to purchase a 30-40 liter dehumidifier cabinet. If you have fewer devices, a 20-liter dehumidifier box is sufficient. Additionally, for electronic devices, you can place them in a sealed box with a desiccant or in a box with a lit bulb, with a power of 25-60W depending on the box size, to heat the device.

In case your electrical devices are unfortunately damaged, the first thing you should do is immediately disconnect the power and contact us. Our professional technicians will promptly repair your electrical devices to avoid unfortunate incidents and protect your electrical equipment. Do not attempt to disassemble and replace electrical devices on your own, as it is very likely to cause electrical leakage. In the rainy season, with high atmospheric humidity, even a small leak is extremely dangerous.