LEDディスプレイは湿度の高い環境にどのように反応しますか?

Jun 28, 2021

ご伝言

In the spring, the south will usher in the "return to the south", and then it will enter the "plum rainy season". In this season where water can be squeezed out of the air, if all permeable water vapor stays in the LED display, it will cause dead lights and dim lights. , Short circuit, open circuit and damage to the lamp body, which lead to performance failure! Therefore, in order to ensure that the LED display can shine beautifully in humid weather, we must do a good job in spring moisture protection.

In the spring, the south will usher in the "return to the south", and then it will enter the "plum rainy season". In this season where water can be squeezed out of the air, if all permeable water vapor stays in the LED display, it will cause dead lights and dim lights. , Short circuit, open circuit and damage to the lamp body, which lead to performance failure! Therefore, in order to ensure that the LED display can shine beautifully in humid weather, we must do a good job in spring moisture protection.

LEDディスプレイ



LEDモジュール(ユニットボード)湿気-プルーフ方式

   The first step in the moisture-proof LED display is to ensure that the LED module has moisture-proof function. Let us see how Winbond, which has a good brand reputation and reputation, does the moisture-proof work of LED modules.

   The LED module needs to be dry and ventilated. When storing, use a pallet or other objects to raise it, and not directly contact the ground.

  The storage environment is equipped with a temperature and humidity monitor, and the environmental humidity is controlled below 60 percent RH, and the LED module is very comfortable.

   When the opened LED module (unit board) is stored, it needs to be repackaged and put in an appropriate desiccant.

LEDモジュールを1か月以上保管した場合、モジュールは使用前に6時間エージングされ、輝度が増加します。最大輝度は10パーセント/ 1時間に設定され、最大輝度は30パーセント/1時間に設定されます。全輝度を60%/ 2時間に設定し、全輝度を80%/ 1時間に設定し、全輝度を100%/1時間に設定します。 6時間のエージング後、スクリーンアセンブリ全体に使用できます。

   outdoor LED display moisture-proof method

  1, outdoor fixed display screen is moisture-proof

   Configure a temperature and humidity monitor at the installation site of the outdoor LED display to monitor the humidity around the screen in time;

  The first rainy day or after heavy rain after the screen body is installed, check whether there is moisture, water droplets, moisture, etc. inside;

  Under the environment humidity of 10 percent -85 percent RH, turn on the screen at least once a day, and each time the screen works normally for more than 2 hours;

  Environmental humidity is higher than 90 percent RH or when going back to the south, the use environment of the screen should be dehumidified, and the screen should work normally for more than 4 hours a day.

LEDディスプレイ


  2, outdoor rental screen is moisture-proof

  The outdoor rental LED display is in use, and it must be powered off immediately when it rains. If you can't remove the screen, you can quickly cover it with a rain-proof cloth prepared in advance, and take out the box to dry in a sunny day. If you encounter continuous rain, open the back cover of the cabinet and use a fan to blow dry. Then leave it in a ventilated and dry room for more than 8 hours. Use low brightness to ensure that it will be on for more than 4 hours to fully dissipate the moisture in the electronic components.

  Indoor LED display screen moisture-proof method

  1, indoor fixed display screen is moisture-proof

  Under the environment humidity of 10 percent -65 percent RH, the display screen should be turned on at least once a day, and ensure normal work for more than 4 hours each time;

周囲の湿度が65%RHを超える場合、または南に戻る場合は、スクリーンの使用環境を除湿し、スクリーンが1日8時間以上正常に機能することを確認する必要があります。 夜間に湿気を取り戻すことによって画面が損傷するのを防ぐために、関連するドアと窓は夜間に閉じる必要があります。

  2, indoor rental screens are moisture-proof

  After each use, it should be immediately put into the air transfer box for sealed storage;

  Each air transfer box must contain a desiccant or moisture-absorbing bag of no less than 50g; and check the desiccant or moisture-absorbing bag regularly for failure, and replace it every 2 months;

  Under the ambient humidity of 10 percent -65 percent RH, the display screen should be taken out every half month to work (play video) for more than 2 hours;

  Environmental humidity exceeds 65 percent RH or encounters southerly winds, the display should be taken out and lighted up (playing video) for more than 2 hours a week;

スクリーンのレンタルおよび使用中は、スクリーンに雨や水がかからないようにしてください。 あまり濡れていない場合は、時間内に水を乾かし、ヘアドライヤーで乾かします。 同時に、画面を2時間放置してから、点灯して2時間作業します。 ;

  It is strictly forbidden to use indoor rental screens as outdoor rental screens, especially in open-air environments;

つまり、屋内でも屋外でも、表示画面の機能を損なうことを防ぐ最も効果的な方法は、頻繁に使用することです。 動作状態のディスプレイ画面は熱を発生し、水蒸気を蒸発させる可能性があります。これにより、湿度による短絡が大幅に減少します。 可能性。 したがって、頻繁に使用される表示画面は、一般的に使用されない表示画面の湿度への影響がはるかに少なくなります。


お問い合わせを送る