Proper installation of electrical switching devices.
To use electricity safely and efficiently, EVNHANOI recommends customers to take the following safety measures:
Install electrical switching devices correctly
One of the first electrical safety principles to implement is to pay attention to the correct installation of the electrical circuit of the devices. When installing, an earth leakage circuit breaker or a circuit breaker must be installed at the beginning of the main power supply line and branching circuits on different floors of the house.
In addition, a fuse should be installed in front of the electrical sockets to switch off the current when there is a short circuit or overload, preventing electrical fires. The protective switching devices should be installed on the live wire, and it is best to install them on both the live wire and the neutral wire.
The selection of protective switching devices must be appropriate for the power consumption, and they must have sealed covers to ensure electrical safety. It is also recommended to install additional safety devices to prevent dangerous electrical incidents, especially in areas prone to flooding.
Choose the installation location for switches, fuses, and sockets
To ensure safety when using electricity in the household, the installation location for switches, fuses, and sockets must be at a high and convenient place. For households with young children or in areas prone to flooding, it is recommended to mount them at least 1.4 meters above the floor.
Avoid using electrical devices while charging.
Avoid using electrical devices while charging
Avoid using mobile phones or electronic devices while they are being charged. After charging, it is necessary to unplug them to avoid potential explosions, especially in households with young children.
Avoid installing electrical devices in damp areas
Absolutely avoid installing electrical devices in damp or flooded areas. Do not place heat-generating electrical devices near flammable objects. It is necessary to connect the metallic casing of electrical devices in the house, such as water filters, refrigerators, electric stoves, washing machines, to the grounding system to prevent electrical fires.
A small piece of advice is to use non-electrical devices if possible. For example, modern water filters now apply advanced technologies and do not require electricity.
Use good quality electrical devices
The electrical wires in the house must be placed inside insulated conduits and use wires with insulated covers. The cross-sectional area of the wires must be sufficient to prevent overloading and electrical fires. Do not use poor-quality electrical wires, electrical devices, or appliances in the house.
Regularly check the wiring system, switching devices, and electrical protections.
Regularly check the electrical system
During use, it is necessary to pay attention to the electrical safety procedures. Regularly check the wiring system, switching devices, and electrical protections such as switches, fuses, sockets, etc. Disconnect the power supply to electrical devices when not in use to prevent fires, short circuits, and electrical shocks.
In case the electrical wires are broken, insulation is damaged, or electrical devices/appliances are malfunctioning, they should be replaced or repaired before further use. If you want to repair them yourself, follow the safety measures during the electrical repair process or contact professional electricians for assistance.
Turn off the power when it rains heavily or thunderstorms
In case of heavy rain, thunderstorms, flooding, quickly disconnect the antenna cable from the TV to prevent lightning from spreading. Disconnect the power plugs of electrical devices such as TVs, computers, etc., to cut off the power supply. If flooded, the roof leaks, or the walls collapse, cut off the electrical switches to ensure safety.
Wear insulating gloves when operating the electrical switches in the switchboard. Do not operate the switches with wet hands or when sweating.
Regularly maintain electrical devices
Regularly maintain electrical devices
The common operating principle of household electrical devices is to use heating elements directly or indirectly. If the products are of poor quality or assembled incorrectly, they can be very dangerous. Regularly check, repair, and replace faulty electrical devices to prevent fire hazards, electric shocks, or even fatal accidents.
If you want to maintain or repair household electrical devices without being sure about safety or without having the necessary protective equipment, it is advisable not to attempt to repair them yourself. Contact professional home electrical repair services for assistance.
According to VTC News
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