How to judge the light bulb is defective?
The method of judging the light bulb as a defective product is generally determined by measuring electricity. After the materials are received, our company has special electricity measuring personnel to measure the electricity of all bulbs. Before measuring the electricity, the parameters on the electricity measuring instrument will be adjusted to the corresponding values, and then the electricity measurement will be started. In the process of electricity measurement, it is mainly to observe whether the power of the light bulb is too high or too low, whether the light bulb color is normal or blue or white, and whether the light bulb does not light up or explodes. The power of the bulb is too high or too low, the bulb turns blue or white, the bulb does not light up or explodes, etc. are all defective products. At the same time, it is necessary to observe whether the parameters and printing on the bulb are correct when measuring electricity.