According to the experience of several years, the following points are summarized.
1. Circuit protection
Due to the complex working environment, LED outdoor lighting is affected by temperature, ultraviolet radiation, humidity, rain, dust, chemical gas and other natural conditions.
At present, LED packaging materials mainly use epoxy resin and silica gel as packaging materials.
The difference between the two is that the temperature resistance of epoxy packaging is poor, and the time is easy to aging. Silica gel packaging has good temperature resistance, so we should pay attention to the selection when using.
2. Heat dissipation of LED lamp
LED lamp is one of the key parts of LED lamp. Its shape, volume, heat dissipation area, etc. should be designed into useful, small volume, high working temperature led lamp, which will affect the working efficiency and life of LED lamp.
Then the consumption of materials increases the cost and weight of products, thus reducing the competitiveness of products. So it is very important to choose the right LED lamp with guaranteed quality.
For example, consider factors such as luminous efficiency, service life and working environment. In addition, the correct installation method is also a key factor affecting the life of the bulb, which should be noted.
3. Fixture problems
Because the LED lamp will experience wind, rain and sun in the outdoor, so how to fix it is very important.
If 3M glue is used for fixing, it will reduce 3M glue for a long time, which will cause LED light strip to fall off. Therefore, the way of fixing with card slot is often used for outdoor installation.
Where cutting and connection are needed, the method is the same as that of indoor installation, but additional waterproof glue is needed to consolidate the waterproof effect of the connection point. Then use the special fixing clip to fix it. You can use the electric hammer to drill holes, and use the plastic expansion tube and screws to fix the clip.
In a word, the installation of outdoor LED lights should pay attention to the feasibility, while ensuring the safety and durability.