Comparison of actual illumination data between 12W LED fluorescent lamp and 60WT9 Toshiba fluorescent lamp

800MM illumination data:
T9 Toshiba fluorescent lamp made in Thailand 12W AOD-LED fluorescent lamp ① 650LX ① 650LX ② 715LX ② 725LX ③ 650LX ③ 565LX ④ 775LX ④ 665LX ⑤ 515LX ⑤ 475LXTest location: SMT patch inspection workshop of an electronics factory in Dongguan, Guangdong Test tool: TES 1330 illuminance meter Test products: TOSHIBA T9 fluorescent lamp made in Thailand (6 pieces), 12W AOD-LED large particle fluorescent lamp (6 pieces) The removed T9 fluorescent lamp 648 is our illuminance meter and 586 is the factory illuminance meter Both illuminance meters and AOD-LED 12W fluorescent lamp to be installed The installed AOD-LED12W fluorescent lamp Removed T9 fluorescent lamps and SMT PCB boards to be inspected Environmental description: There are 4 rows in the workshop, 4 lamp panels in each row, a total of 16 lamp panels, and 3 T9 fluorescent lamps in each lamp panel. This workshop is used as an SMT patch inspection workshop, and has high lighting requirements. The following are the explanations: 1. The data is the data of all fluorescent lamps in the entire workshop under normal lighting, which is intended to test the data difference between LED fluorescent lamps and ordinary fluorescent lamps under the same lighting conditions. 2. The data at ① and ② are not much different, and even at ②, the data of AOD-LED fluorescent lamps is more than 10 LX ahead. 3. The data at ④ of T9 is quite different from that at ②. It is estimated that the fluorescent lamp at ④ is newer than that at ② (that is, the replacement time is different) 4. ① and ⑤ are symmetrical. In theory, the data of both sides should be close, but there is a monitor on the desktop at ⑤. Affecting the actual data. 5. Since traditional fluorescent lamps contain a lot of infrared and ultraviolet rays, while LEDs do not contain infrared and ultraviolet rays, AOD-LED fluorescent lamps are definitely better than traditional fluorescent lamps in terms of actual lighting effects. However, this view was not supported by the factory electricians present. 6. After the initial installation, employees generally responded that it was too dazzling. The explanation given to the factory was that our color temperature is close to the color temperature of outdoor sunlight. It is different from traditional fluorescent lamps. When we walk from the outdoors to the space of traditional lamps, our eyes also have a slight adaptation process. But if we walk into the AOD-LED fluorescent lamp workshop, there will be no adaptation process. In addition, people are usually curious about new things and will look at the fluorescent lamps, but they are used to it and will not feel dazzling if they do not look at them. 7. The temperature of the traditional fluorescent lamp tube itself is not high (estimated not to exceed 30 degrees), but the temperature of the rectifier is relatively high, estimated not to be lower than 60 degrees.