What are the methods of lamp maintenance? What materials are there for lamps?

What a charming sight thousands of brightly lit houses are. In the past, people could dig a wall for their own research. Now that living conditions are good, we have electricity, and our lighting is not a problem. The lighting industry is really good now. Can give us a good lighting effect. Let's talk about the maintenance methods of lamps. We can deal with a small problem.

First, what are the methods of lamp maintenance?

1, the light is broken-the ——LED light is not on. Let's learn some small methods to confirm whether the circuit is not energized. If the LED light is not on, it is generally a circuit problem. The electric pen for lamp maintenance measures whether there is voltage in the circuit. If there is no voltage, it can be determined that it may be a driver problem, and a new driver needs to be replaced, which can be basically solved by checking again.

2, the light is broken-the brightness of the ——LED light is dark, so we should carefully observe our internal structure when lighting. Without any lighting hint, the maintenance of lamps and lanterns suddenly becomes dim, which will lead to the string of light beads not being bright. From the appearance, we can check that there is an indelible black dot in the middle of the burnt lamp bead, which is obvious.

3. The light is broken and the LED light is flashing, which may be that our voltage is unstable. If the LED light is unstable, turn it off in time. If it is new, it may be that the zero line and the live line are connected backwards. It can be replaced in time after inspection. The method is the same as above, and exchange with each other.

Second, what is the material of lamps?

1, lamp material classification -PC lamp

Pc lamp is light in weight, easy to hang and not fragile (less damaged). This kind of lamp has many advantages. Imported PC raw materials do not change color for 5- 10 years, and have various colors, aging resistance and strong weather resistance (strong snowstorm impact). It is the first choice for large squares, main roads, central parks and landscape lights.

2. Classification of lamp materials-glass lamps

Glass lamps have good light transmission, good lighting effect, no gas at high temperature and high light transmittance, so many people buy them. Can choose internal and external coating, frosting, vacuum coating, frosting and aluminizing, electrostatic spraying, color spraying and other coloring processes. Suitable for indoor decoration and lighting. At present, glass lamps have been used in high-end LED indoor lamps.

3. Material classification of lamps. Plastic lamps

This kind of lamp is very cheap, high transparency, flame retardant (flame retardant grade) and ultraviolet resistant (weather resistant grade), and it has many advantages in use. Can be extruded or injected, flexible processing, pure color, beautiful appearance, high impact strength (anti-fall). Wide application range and long service life.

Sometimes our lights have a little problem. Let's learn more skills, and then we can solve a small problem ourselves. So everyone should learn some methods. But remember to cut off the power supply before maintenance.