Experts emphasized that 3C certified products shou

2022-07-22
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Lamps and lanterns are the products that are most prone to quality problems. Recently, the marketing department of Chaoyang Administration for Industry and commerce, the Municipal Bureau of quality and technical supervision, the national electric light source testing center, the municipal consumers' Association and other units were "invited" to Shilihe Lighting City for a major inspection of quality and service. Chang Yi, Secretary General of Beijing Lighting Appliance Association, proposed that consumers should choose 3C certified products when purchasing lamps. The lamp logo must be clearly introduced by Chang Yi. When purchasing lamps, you should first check the lamp logo, such as trademark, model, rated voltage

lamps are the products most prone to quality problems. Recently, the marketing department of Chaoyang Administration for Industry and commerce, the Municipal Bureau of quality and technical supervision, the national electric light source testing center, the municipal consumers' Association and other units were "invited" to Shilihe Lighting City for a major inspection of quality and service. Chang Yi, Secretary General of Beijing Lighting Appliance Association, proposed that consumers should choose 3C certified products when purchasing lamps

the lamp logo must be clear

Chang Yi introduced that when purchasing lamps, you should first check the lamp logo, such as trademark, model, rated voltage, rated power, etc

marking safety is a basic requirement in the safety performance of lamps, of which the rated power is particularly important. If the selected lamp power exceeds the standard, it may cause shell deformation, insulation damage and other problems

the cross-sectional area of the conductor is clearly marked

the national standard stipulates that the minimum cross-sectional area of the conductor used on the lamp is not less than 0.5mm2. In order to reduce costs, individual manufacturers use a conductor cross-sectional area less than this standard, which may cause the wire to scorch and the insulation layer to burn out, resulting in short circuit and danger. When purchasing, you can look at the marks printed on the insulation layer outside the wire of the lamp

electronic ballast protection function

experts suggest that chandeliers with large lamp bodies and gorgeous shapes are often the preferred lamps for villa users. When purchasing, attention should be paid to whether the structure and material of its load-bearing support are commensurate with the weight of the lamp. The structure of the support should be compatible with the shape of the lamp. All parts should be stressed evenly, and the cross-sectional area of the support component should be sufficient to support the weight of all parts of the lamp and the total weight of the lamp

the load-bearing of heavy lamps should be scientific

the electronic ballast in lamps should have abnormal protection function. Abnormal protection refers to the protection given when there is an abnormal state in the fluorescent circuit, so that the electronic ballast can still work normally. For this abnormal state, the electronic ballast should protect the circuit to prevent the damage of electronic components

consumption tips don't buy "empty package lamps"

experts said that "empty package lamps" are lamps sold in bulk without factory inspection

the main manifestations are: 1 Lamps only have shells, and lamp accessories such as ballasts, wires, etc. are equipped in the form of parts, which are matched on site; 2. There is no manufacturer's mark on the lamp shell. In case of quality dispute, no manufacturer is responsible for the quality of the product; 3. The most common "empty lamp" is ceiling lamp. In addition to the shell of the lamp, ballast, lamp holder, starter, wire and other parts are also required when purchasing

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