In recent years, household electrical appliances is becoming more and more popular, increasing variety of household appliances, many young people have the opportunity to use and exposure to televisions, radios, stereos, computers, washing machines, electric rice cooker, microwave oven, air conditioning, in daily life, older high school students sometimes will also begin to change the bulb. Install power outlet, plug. If you do not have the basic knowledge of electrical safety, it is possible to electric shock, leakage and electrical fires and other accidents.
1, electrical appliances should be appropriate. First is the size of the voltage to be appropriate. In most of the area of our country, the civilian voltage is 220 volts, the production of electrical products are mainly used 220 volts. But there are a number of household electrical appliances are imported from abroad, so to check whether the size of the voltage is consistent. The voltage does not match, not only can burn appliances, can also cause electric shock. Next is the current size should be appropriate. Wires, switch, lamp, light socket and so on electrical appliances can be allowed to pass through the current have certain limit, electricity more than the required equipment will be in danger. Such as the arena lights, radio, and other ordinary socket is used in electric plug, or on a lamp holder connected to many electrical appliances, socket or the lamp cap threads are burned and burned and resulting in leakage risk.
2, the correct installation of electrical appliances, including line, wire connector and power outlet. The market has many power outlets are not in line with the national security standards promulgated. When the choose and buy in addition to see whether there is a mark of great wall shape, but also verify whether the February 1, 1997 (the state promulgated the implementation of safety standards for power supply socket) after products. Electrical appliances must be installed when power outages. Switch off when you change a light bulb. The fuse can not arbitrarily change, once for improper use or is generally of copper wire, wire to replace line overload for a long time and can not make the fuse is bound to burn the insulation layer, prone to danger, cause a fire.
3, pay attention to the use of electrical appliances. three tips as following:
A) to prevent the collision of bad electrical insulators, don't with the pins or nails wires fixed on walls or furniture shall be use insulators; mobile appliances wires of electric fans, electric irons, floor lamp and so on, use to pay attention to prevent damage and release leakage; lights do not often to hanging hanging out, lest wire skin wear fracture, electric shock.
B) to prevent the insulation from moisture and high temperature baking. Wire lamp, radio and so don't put on the wet ground, or wet wire. Don't fire or placed in the wire under the stove, so as to avoid the wire insulation fire burned and release dangerous.
C) don't touch the exposed live parts. Switch cover is broken, find someone to repair, do not use hand to touch, even if there is no electricity, do not touch. Screw the bulb with copper, or bulb is screwed into the screw part is exposed outside, don't touch it.
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