April 19, 2024

Anhui energy-saving lamp quality monitoring industrial and commercial check 8 batches of energy-saving lamps failed

In order to strengthen the supervision of product quality, maintain consumer safety, and protect the legitimate rights and interests of consumers, the Anhui Provincial Administration of Industry and Commerce organized a provincial-level quality monitoring of energy-saving lamps sold in the Wuhu and Zhangzhou markets in the fourth quarter of 2012.

I. Analysis of unqualified projects

1. The initial light effect is unqualified. The initial light effect is the main indicator for evaluating whether energy-saving lamps are energy-saving. It is the ratio of the luminous flux of the lamp measured to the lamp power (lm/W) after the lamp has been lit for 100 hours. The main reason for the disqualification is that in order to pursue profits, the production enterprises use cheap ordinary halogen powder in the production process instead of using the “three primary color” rare earth phosphors that meet the standard requirements, so that the luminous efficacy of the finished lamps can not meet the national standard. .

2. The harmonic content is unqualified. Harmonics refers to the harmful high-frequency harmonic currents generated by the circuit during operation. These high-frequency harmonic currents will cause harm to other consumers and the power grid itself through the public power grid. If the current harmonic content is too large, it will cause large interference to the power grid, seriously affecting the performance of other electrical appliances, and even cause the grid current to be too high, causing a short circuit to cause a fire.

3. The mechanical strength of the energy-saving lamp base is unqualified. This item is to detect that the lamp cap part should not loose or fall off under the standard torque specified by the standard, thereby reducing the occurrence of accidental electric shock accidents when consumers install or replace the light source.

4. The lamp power is unqualified. The lamp power refers to the effective power consumed during normal operation, which reflects the energy consumption index of the product. The samples with unsatisfactory power in this test are all lower than the nominal power. The lighting effect required by consumers is not achieved, thus jeopardizing the interests of consumers. The main reason for the energy-saving lamp virtual standard power is that the higher the power of the energy-saving lamp, the higher the price, and the ordinary consumers lack professional tools to detect the power, only by visual inspection, so the manufacturer deliberately will low-power lamp high-power lamp The purpose of the factory sales is to sell the low-power lamps for the price of high-power lamps.

Second, consumption tips
When selecting the energy-saving lamp, the part of the lamp housing should be taken, and then the appearance of the lamp should be checked. The source mark of the lamp should be clearly marked on the lamp housing such as the factory name, rated voltage, rated power, luminous flux, color tone, etc.; Check whether the bulb of the lamp tube is smooth and free of air bubbles. The phosphor coating in the lamp tube is fine and grain-free, uniform white. Shake the lamp by hand. The connection between the lamp tube and the lamp housing should not be loose; it can be screwed by force. The connection between the lamp cap and the lamp housing is to check whether the connection between the lamp cap and the lamp housing is firm and reliable. Finally, the lamp can be shaken with a force, and there should be no abnormal noise.


Qualified commodity quality monitoring summary




Unqualified product quality monitoring summary table


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