At present, the main raw materials for the production of standard waterproof junction boxes in the world are: ABS engineering plastics, polycarbonate (PC), PC/ABS, glass fiber reinforced polyester, and stainless steel. According to different on-site environments, users can choose materials that meet......

1. The LED light string uses light-emitting diodes packaged with imported chips as the light source;2. The light-emitting angle of the LED light string is designed to be larger, with a half-angle angle> 120 degrees, with uniform color mixing and no color spots;3. The color consistency of the LED ......

In addition to moisture-proof performance, the terminal should also be waterproof and prevent the harmful entry of solid foreign objects. The connecting device shall have an IP protection level corresponding to its classification against harmful entry. Whether it is qualified or not can be determine......

1. First of all, make sure that the screw sockets installed are intact2. Re-confirm the quality of the screw sockets installedWhen we install the screw base, we must first confirm whether the screw base we installed meets the voltage standard, whether the quality is pass, whether there is damage, et......

T8 lamps are widely used in public areas, factories, hospitals, institutions, bus advertisements, stations, etc.The T8 is everywhere, and the T8 tube is easy to integrate with a built-in power supply. Because the diameter of T5 is too small, it is difficult to drive The power supply is directly insi......