The Heilongjiang Provincial Administration for Industry and Commerce recently investigated 8 LED energy-saving lamps that did not meet the national standards. It was found that the indicators such as the power and initial light efficiency of these lamps were highly biased, and the indicators of false marking lamps in some enterprises could not be achieved. The industry and commerce department reminds that the lamp power is an important parameter for consumers to determine the power consumption of the product and has a certain influence on the brightness of the lamp. It is an important performance indicator of the LED energy-saving lamp; the initial light effect is a parameter for evaluating the energy efficiency level of the LED energy-saving lamp. Reflecting whether the LED energy-saving lamp product has energy-saving effect, if the indicator does not meet the national standard, it will directly lead to the LED energy-saving lamp not achieving the energy-saving effect. The insiders suggest that when consumers buy LED energy-saving lamps, one must check whether the LED energy-saving lamps are marked with national energy-saving signs, low-cost energy-saving lamps are usually rarely marked; second, to observe the appearance of LED energy-saving lamps, inferior products usually work rough If the wire guide wire protrudes and shakes, there will be a sound; third, pay attention to the interchangeability of the lamp, that is, whether the lamp cap and the lamp holder are well matched, so as to avoid potential safety hazards.
Cylinder Type Sewing Thread Bobbin Winding Machine
Tube Thread Winder,Spool Reeling Machine,Spindle Spool Textile Machine,Metal Yarn Winding Machine
Ningbo Yongfu Textile Machinery Co., Ltd. , http://www.yfwinders.com