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A comprehensive enterprise, the company was established in 2006. After 17 years of development, it has become one of the enterprises with the largest advertising light box production capacity in China. Its products serve major well-known brands at home and abroad.

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Edit Content

A comprehensive enterprise, the company was established in 2006. After 17 years of development, it has become one of the enterprises with the largest advertising light box production capacity in China. Its products serve major well-known brands at home and abroad.

Our Contact

Case

Is the parking lot light box suitable for installing a lab light box? Why does the light box suddenly not light up?

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Is the parking lot light box suitable for installing a lab light box? The answer is of course yes. However, whether it is a light box in a parking lot or a light box in a waiting hall, the field of light box advertising always encounters this problem: What are the reasons why the installed lab light box suddenly stops flashing? How to perform maintenance and inspection? However, the general specifications of lab light boxes are large and medium-sized, and maintenance will cost a lot of manpower and material resources. In fact, this kind of problem is also very simple. Let’s take a look at how to do it.

Here, we will introduce to you what we should do when the lab light box of the parking lot light box suddenly does not light up.

The first situation is that all the light boxes in the parking lot are not lit; first of all, let’s recall why the advertising light box suddenly turned off. Is it because it is directly connected to a 220V voltage power supply? Or am I holding the wrong power supply myself?

Then there is the self-examination. First check whether the direct connection between the power supply and the advertising light box is loose or disconnected. Then check the current ampere of the power supply and check whether the power supply is burned out? Finally, check whether the LED light source of the lab light box has a short circuit fault.

Finally, consult the manufacturer. Generally, reliable manufacturers have a certain time limit for the lamp source when delivered. Report the true situation to the manufacturer, and the manufacturer will make the most effective decision based on your situation. Generally, the failure of the lab light box to light up is mostly due to direct contact with the 220V power supply, causing the power supply to burn out. It is almost impossible for the lab light box itself to have problems.

The second situation is that part of the parking lot light box does not light up. When encountering this situation, you usually need to first check whether there is a loose line in the separate power supply control part, or whether the power supply operation display light is abnormal. In addition, you can also use the enumeration method. Check by replacing the power supply. If the power supply is damaged, replace it immediately.

Guangzhou Liangxin Optoelectronic Advertising Equipment Co., Ltd. is committed to building a well-known advertising light box provider in China. Its products cover indoor and outdoor advertising light boxes of various materials, large commercial billboards, advertising machines and other visual display terminal production products, including ultra-thin light boxes, crystal light boxes, There are hundreds of products including endless card fabric light boxes, cold light screen light boxes, LED light boxes, rolling light boxes, media light boxes, garage light boxes, parking lot light boxes, fabric light boxes, large indoor and outdoor light boxes, induction light boxes, magnetic light boxes, soft film light boxes, etc. It is the earliest domestic manufacturer focusing on light box design, production and sales.

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