Billboards need to be maintained after a period of use. In order to avoid unnecessary problems, we need to check the billboard for a period of time. First of all, the brightness of the lamp column will naturally decrease when it is used for a long time. In order to ensure that the brightness of the lamp column is uniform, we need to check the lamp column regularly. If the light of the lamp column is very dark, we need to replace the lamp column. The following is about the maintenance of outdoor billboards, hoping to help you in front of the screen.
戶外廣告牌維護的七個流程：
There are seven processes for outdoor billboard maintenance
一、拆卸廣告牌時，操作人員應佩戴純棉和白色操作手套。如手汗油、鹽、酸、堿等。成分有腐蝕性，請附著在不銹鋼表面，會慢慢腐蝕褪色不銹鋼表面的顏色，失去原有的美感。廣告燈箱的定制拆卸燈箱的框架必須放置在光線，禁止碰撞和扭曲，框架應平放在地面上。
1、 When removing billboards, operators should wear pure cotton and white operating gloves. Such as hand sweat oil, salt, acid, alkali, etc. The composition is corrosive. Please attach it to the surface of stainless steel. It will slowly corrode and fade the color of stainless steel surface and lose its original beauty. The frame of the light box must be placed in the light. Collision and distortion are prohibited. The frame should be placed flat on the ground.
二、拔下插頭，斷開電源，然后檢查原用電設備，檢查要求中有詳細描述，如電源線插入孔內，鎮流器輸入輸出端子，燈座上的電線等。廣告牌的尺寸必須與導光板的尺寸一致，不宜過大或過小，以免影響廣告牌的顯示效果和內熱。
2、 Unplug the plug, disconnect the power supply, and then check the original electrical equipment, which is described in detail in the inspection requirements, such as the power line inserted into the hole, ballast input and output terminals, wires on the lamp holder, etc. The size of the billboard must be consistent with the size of the light guide plate, not too large or too small, so as not to affect the display effect and internal heat of the billboard.
三、安裝廣告牌時，將框架放平，放平后懸掛，然后關閉廣告牌，用六角螺釘固定。
3、 When installing the billboard, level the frame, hang it after leveling, then close the billboard and fix it with hexagon screw.
四、檢查廣告牌頂部的電源線是否在電源插座插槽中，如果不需要校正。
4、 Check whether the power cord on the top of the billboard is in the power socket slot, if it does not need to be corrected.
五、關閉電源開關，檢查指示燈是否正常。如果一邊開著，另一邊沒開，請先斷開電源，拔下插頭，再檢查燈頭線是否松動;鎮流器輸入輸出線是否松動等。
5、 Turn off the power switch and check whether the indicator light is normal. If one side is on and the other side is not, please disconnect the power first, pull out the plug, and then check whether the lamp cap wire is loose; whether the ballast input and output wires are loose, etc.
六、如果整個戶外廣告牌沒有點亮，請檢查漏電保護器是否閉合，插頭內的導線接頭是否松動，抑制器的輸入輸出接頭是否松動等。
6、 If the whole outdoor billboard does not light up, please check whether the leakage protector is closed, whether the wire connector in the plug is loose, whether the input and output connector of the suppressor is loose, etc.
七、如果漏電保護器未能關閉電源，請檢查電源線入口、鎮流器和燈下饋線回路是否漏電。
7、 If the leakage protector fails to turn off the power supply, please check the power line entrance, ballast and under lamp feeder circuit for leakage.
以上就是戶外廣告牌如何維護的介紹，本文的精彩內容來自濟南廣告牌制作公司https://www.www.tb10.cn，感謝您的閱讀！
The above is the introduction of how to maintain outdoor billboards. The wonderful content of this article comes from Jinan billboard production company https://www.www.tb10.cn Thank you for reading!
