As we all know LED is one of the composition parts of the LED module, while the LED modules' basic structure is module kit. Module kit is a joint name of bottom case, mask and rubber ring in LED industry.
The module kit can be classified into three types on the basis of material:
1. Plastic module kit. With the advantage of good flexibility, high plasticity, accurate size and reasonable price it is popular in this field and become the conventional device.
2. Aluminum module kit. It is just like the die-casting aluminum cabinet was made in mould in advance and its flatness and size accurateness is high. Generally speaking it is used to some high density and high precision led display products because of its high price.
3. Carbon fiber module kit. This kind of product is made of the latest environmental protection material, it is very expensive and under testing.
The module kit can be classified into three types on the basis of material:
1. Plastic module kit. With the advantage of good flexibility, high plasticity, accurate size and reasonable price it is popular in this field and become the conventional device.
2. Aluminum module kit. It is just like the die-casting aluminum cabinet was made in mould in advance and its flatness and size accurateness is high. Generally speaking it is used to some high density and high precision led display products because of its high price.
3. Carbon fiber module kit. This kind of product is made of the latest environmental protection material, it is very expensive and under testing.
Bottom case.
Bottom case is just like a carrier of the LED module, the whole LED PCB will be put in it. It seems like a container when the LED module be used to outdoor environment, since the waterproof glue will be poured into it and cover partly the LED to realize waterproof. It is LED's basic structure and whether there is cabinet or not the LED module will be installed on the cabinet or frame through it. The bottom case also can protect the LED from damage when under the working state.
Bottom case is just like a carrier of the LED module, the whole LED PCB will be put in it. It seems like a container when the LED module be used to outdoor environment, since the waterproof glue will be poured into it and cover partly the LED to realize waterproof. It is LED's basic structure and whether there is cabinet or not the LED module will be installed on the cabinet or frame through it. The bottom case also can protect the LED from damage when under the working state.
Mask.
There are three kinds of mask in the market.
1）Conventional hard plastic cement mask.
2）Soft mask. It is usually for sport perimeter usage. Considering the athletes' safety and the intactness of the LED display, at the first layer of the LED display the PC mask will be used and then the soft mask will be attached on the surface.
3) Silica gel mask. It is mainly used to the smaller pixel pitch LED display and can be pasted on the LED PCB with 3M glue.
There are three kinds of mask in the market.
1）Conventional hard plastic cement mask.
2）Soft mask. It is usually for sport perimeter usage. Considering the athletes' safety and the intactness of the LED display, at the first layer of the LED display the PC mask will be used and then the soft mask will be attached on the surface.
3) Silica gel mask. It is mainly used to the smaller pixel pitch LED display and can be pasted on the LED PCB with 3M glue.
Rubber ring.
For the outdoor LED modules rubber ring is necessary, it will be pressed on the bottom case and when the LED modules installed onto the cabinet there will no entrance for water.
For the outdoor LED modules rubber ring is necessary, it will be pressed on the bottom case and when the LED modules installed onto the cabinet there will no entrance for water.
If you're interested to learn more about led display module kit, please do not hesitate to visit our pages http://china-led-display-screen.blogspot.com
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