With the advent of high-temperature weather, the daily electricity consumption in the country has reached a peak, bringing new hidden dangers to household electricity security. The socket as a home power connector, its safety performance is directly related to consumer life and property safety. In particular, the current domestic household electricity load is increasing, and the use of inferior outlets is extremely prone to serious home fires. A survey of the consumption habits of the socket industry shows that almost all consumers will consider carefully when buying large appliances, but only 10% of consumers will carefully choose when they buy outlets. Most consumers think that outlets are just household appliances. Attachment products, so the map is cheap, convenient map, and neglected the most important safety performance of the socket. This "useful and useable" mentality has virtually brought greater security risks to consumers. In this regard, socket experts have reminded the general public that there are many hidden dangers of high-temperature electricity, and the outlet must be carefully selected.
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According to the relevant survey data of the socket industry, a considerable number of outlets on the market do not meet the national standards. Some outlet power lines are very fine, and there are many impurities. If the electrical power is slightly larger, it will become soft and hot and even cause fire; some internal copper Poor material selection, copper thickness is not enough, lack of sufficient elasticity, resulting in poor contact between the plug and internal copper parts, heat increase, resulting in ignition or even spontaneous combustion, causing a fire tragedy.
What parts of the defective outlet are the culprit causing the fire? In this regard, the socket expert specifically reminded that if the outlet power cord, housing and jack panel, internal copper parts, etc., any aspect of poor quality control, there may be serious fire hazards. Consumers can use the bull sales that lead the current market in the market as an example. Compare them with the inferior ones in the above aspects, train them to the eye and carefully select them to eliminate fire hazards.
From the perspective of the power cord, a good copper core with good electrical conductivity can better prevent fire. For example, the high-quality socket power cord has moderate softness and hardness, and is solidly connected to the socket body. In addition, double-insulated cables are used for high-quality sockets. The cross-section of three power cords is 0.75 mm 2 per strand, and the heat generation is small. They can withstand large loads and ensure the safety of electricity usage. In addition, good sockets also use high-quality copper conductors, which have strong resistance to bending, toughness, and good electrical conductivity. They do not pose a risk of fire due to the increase in electrical load. The power cord of the inferior outlet has a soft touch, the connection is not strong, the insulation layer looks thick, and it is actually made of recycled plastic, and it is easily broken due to aging, and the inferior outlet power cord has only two strands and the cross section is only 0.3mm2. The following, poor electrical conductivity, not only that, inferior copper core material of the socket is poor, many impurities, low melting point, can not afford a large power load, peak power consumption in the summer, very easily overwhelmed and spontaneous combustion, causing serious fire.
Judging from the shell and jack panel, good flame retardancy can better prevent the occurrence of fire accidents. A good socket has a smooth surface, a certain degree of gloss, no burrs, and is well-made. The jack panel is made of PC alloy material and has strong flame-retardant properties. It does not burn at high temperatures of 750°C and has high safety. The poor quality sockets often use ordinary engineering plastics as raw materials. , Rough workmanship, poor flame retardancy, once the fire, the consequences could be disastrous.
From the perspective of internal copper parts, good elasticity and thicker quality copper sheets are the key to eliminating fire. The inner copper piece of the high-quality socket adopts phosphor bronze material, and the surface is nickel-plated, with a thickness of up to 0.5 mm, small heat generation, good electrical conductivity, and minimizes fire hazards; Without any treatment, the thickness is usually less than 0.4mm, the heat is large, easy to oxidation corrosion, poor toughness, long-term use, it is easy to deformation and displacement, resulting in poor contact between the plug and the plug sleeve, to seriously bury the family electricity Fire hazards.
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