When installing indoors, choose a dry and ventilated place to place the LCD screen. Frequently open windows for proper ventilation to make the indoor environment relatively stable and help the water vapor on the surface of the LCD screen to evaporate quickly.
The industrial LCD screen used outdoors, unlike indoors, requires more protection work and requires more attention in daily use.
Let's take a look at the LCD screen, which is also a more important outdoor protection work. Because the environment is complex, we must not only prevent moisture and moisture, but also do daily maintenance work such as waterproofing. Especially in the rainy season, a good sealing device can effectively reduce the damage to the LCD screen and parts caused by rain. Regular internal and external cleaning of the LCD screen can not only effectively dissipate heat, but also reduce the adhesion of water vapor, thereby prolonging the service life of the LCD screen.
Over time, excessive humidity will damage the internal parts of the machine (such as PCB boards, circuits, iron frames, etc.). ), which requires us to consider these issues in production. The surface of the printed circuit board is coated with three kinds of yellow paint during the manufacturing process, which has anti-corrosion effect. Lines and small accessories should use better accessories. Iron frames are the easiest to rust, so be sure to do a good job of rust prevention.
Three-layer waterproof: first waterproof the first layer and the surface of the LCD screen/, make an acrylic protective layer above the display screen, and then glue the protective layer; the second layer, the entire circuit board is completely glued, similar to dipping the circuit board in glue. Of course, this glue needs to be neutral, not acid-base, otherwise it will corrode the components; the third layer, after the shell is assembled, glue the joints of the shell to make the entire hardware part airtight . The above three points are indispensable, but even this can be guaranteed to be foolproof, and there is no guarantee that no water vapor will enter. After all, water molecules can be said to be all-pervasive and can only be minimized.
In fact, whether it is indoors or outdoors, the effective method is to use it frequently, which will generate heat and effectively evaporate water vapor. Therefore, LCD screens that are frequently used are much less humid than those that are not frequently used, and their performance and lifespan are also better.