LED lamps and lanterns is safe hidden trouble

the LED lamps and lanterns for energy conservation and environmental protection by consumers, but the sampling for the LED lamps and lanterns are found safe hidden trouble, there is no lack of among them leishi lighting, mitsuo & middot; The aurora and sidon electricians famous brand products. Recently, the Shanghai bureau of quality and technical supervision and industrial and commercial bureau of movable type, fixed type, respectively embedded LED lamps and lanterns of quality supervision and spot check, and find the lamps and lanterns product there is a lot of quality and safety problems. The reporters found that the same model but not the same batch product whether there is potential safety hazard, consumer is difficult to determine, sales platform also difficult to judge.

a paragraph, problem, lamps and lanterns with shop for sale

1, the proliferation of marketing: the product mass production time, unqualified products. Packages for many times, the unqualified project is mainly limit of lamps and lanterns, external wiring and internal wiring, prevent to get an electric shock, structure, heat resistant, fireproof and mark, mark, durability test and thermal resistance test, etc. Electric experts for sampling inspection found that the main problems on the safety analysis, remind people attaches great importance to the quality of lamps and lanterns. Also called on authorities to strengthen supervision and improve the whole quality of LED lamps and lanterns industry as soon as possible.

2, excess limit: limit exceed bid directly affect the normal radio and television around can't listen to, watch, and instrument control malfunction. Disturbance voltage belongs to a kind of radio harassment, harm spectrum area within the scope of the electrical appliances, and the environmental pollution is formed.

3, exterior wiring and internal wiring is unqualified, exterior wiring and internal wiring is unqualified, once the current-carrying capacity of lamps and lanterns is not enough, under the condition of abnormal circuit, overheat problem easily.

4, the structure is unqualified, unqualified structure of lamps and lanterns, can lead to failure of protection against electric shock, could lead to a drop lamps and lanterns, mounting surface temperature, burning, fire cause desktop or floor, endanger the personal property safety of consumers.

5, heat resistant, fireproof and resistance by unqualified: lamps and lanterns of fixed live parts or with protection against electric shock insulation materials must be able to heat, otherwise, easy deformation, the combustion, the lamps and lanterns of the original performance failure protection against electric shock.

6, durability test and hot test unqualified: standard requires any parts including light sources, materials, internal wiring and installation of components of surface temperature should not exceed affect safety, or you will fire hazard exists.

7, prevent to get an electric shock is unqualified, not only rely on basic insulation protection against electric shock, also includes additional security measures, make the palpable conductive parts in one thousand basic insulation failure is not charged. Otherwise will damage to personal property safety directly. 8,

tag is unqualified, tag is unqualified, when consumer during the installation of lamps and lanterns or changing light source, can't see the relevant tag.

2, LED lamps and lanterns of quality identification of 3 points

warns customer, when the choose and buy, use, maintenance of LED lamps and lanterns should pay attention to three important aspects:

1. LED lamps and lanterns of choose and buy should be three to see. A look at whether the product identification is complete, the production company name, address, trade mark, model specifications, rated voltage, rated frequency, rated power, etc. , to check whether the product model and test report and safety certification model specifications, whether electricity parameter identification right; 2 if the power cord of lamps and lanterns has CCC safety certification marks, external wire cross-sectional area should not be less than 0. 75 mm2； Three see if charged body of lamps and lanterns, light source into the lamp holder, finger should not touch the charged metal lamp holder.

2。 For children to choose the LED desk lamp, avoid buying metal shell lamp light source, high calorific value, such as incandescent lamps, halogen tungsten lamp metal shell lamps; At the same time, pay attention to the lamps and lanterns is smooth enough, lamps and lanterns can be tilted 6 degrees; Around to see if it over, Choose the desk lamp of category higher protection against electric shock, such as marked character number of lamps and lanterns of class II.

3。 After buy lamps and lanterns, should take a closer look at the mark of lamps and lanterns and after reading the instructions, to install and use; Use LED lamps and lanterns, if found the redness on both ends of the fluorescent tube, bright flashing the tubes, according to mark the source parameters requirements, timely replacement of aging tubes; Clean and maintenance of LED lamps and lanterns, should pay attention to view the manual. In addition to unload chimney clean lamp cavity or replacement bulbs, don't disassembling the other parts of lamps and lanterns, and at the end of the cleaning maintenance, the lamps and lanterns is installed according to the sample.

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