Hidroizolarea ecranului de afișare este în principal pentru prevenire. Modulul selectat ar trebui să fie un modul exterior impermeabil, partea din spate a modulului ar trebui să fie vopsită cu vopsea cu trei-rezistențe, iar dulapul selectat ar trebui să fie, de asemenea, un dulap rezistent la apă, cu o bună etanșeitate la aer. Cealaltă parte trebuie implementată pe șantierul de beton; în proiectarea structurală, prevenirea și drenajul sunt combinate; după ce structura este determinată, în funcție de caracteristicile structurii, se poate considera că are o structură de tub cu bule goale, o rată mică de compresie și o rată de alungire la rupere. Material de bandă de etanșare de mare performanță.
Cum să faci lucrări rezistente la apă pentru afișaj cu LED în aer liber
After selecting the sealing strip material, it is necessary to design a suitable contact surface and contact force according to the characteristics of the sealing strip material to make the sealing strip squeeze into a dense shape. In some installations, waterproof grooves and other locations, do key protection to ensure that there is no accumulation of water inside the display. In this way, it can be ensured that the outdoor LED display screen will not have any quality problems caused by human factors when it is used in the rainy season.
Secondly, for different unit board materials, professional waterproof coatings are needed. Here, the outdoor p10 full-color outdoor LED display is taken as an example. First, confirm whether the ph10 outdoor unit board is magnetized or screwed (the screwing effect is good, the magnet is slightly worse); secondly, whether there is a waterproof groove on the unit board kit, if there is, the front waterproofing is basically not a big problem, even if the unit board It's okay to fix it with a magnet.
We also need to pay attention to the waterproof problem of the backplane of the outdoor LED display, because in the process of using the display, the backplane LED display is not only a heat dissipation treatment, but also has great convenience in handling the waterproof performance. When dealing with the waterproof coating on the back, pay more attention to the waterproof performance of the small strip-shaped display aluminum-plastic panel on the back. Use an electric drill to design a row of drains under the aluminum-plastic panel, which is beneficial to the waterproof of the display and the heat dissipation of the display. Good display processing method.
