time:Jul 04, 2022 Views:
At present, most of the large LED screens on the market are rear-maintained. Every time, the back cover is removed and various circuits are tossed inside. For many "outsiders", the maintenance work can be maddening. In fact, the maintenance of LED large screen is not as difficult as imagined. As long as you can figure out a few steps, understand the principle, master a few small tricks, and do a good job in daily maintenance, the maintenance of large LED screen will become handy.
Outdoors, the environment, air humidity, and weather are the main factors that affect the display. When we install outdoor LED large screens, we must pay special attention to wind resistance, earthquake resistance, and bearing capacity, so that they can survive and operate better outdoors. The daily maintenance of outdoor LED large screens is very important. Here are some how to deal with them.
Do maintenance work.
Outdoor LED large screens should be kept in a dry environment. Metal objects that are easy to conduct electricity such as water and iron powder are strictly prohibited in the screen. The large screen should be placed in a low-dust environment as much as possible. Large dust will affect the display effect, and too much dust will cause damage to the circuit. If water enters for various reasons, please turn off the power immediately and contact the maintenance personnel until the display panel in the screen is dry before use. Powering up large outdoor LED screens that contain humidity can cause components to corrode and cause permanent damage. Take rain protection measures.
To choose passive protection and active protection, try to keep items that may cause damage to the outdoor LED screen away from the screen, and wipe the screen as gently as possible to minimize the possibility of damage.
Outdoor LED large screens are easily stained when exposed to outside wind, sun, dust, etc. for a long time. After a period of time, there must be dust on the screen. This needs to be cleaned in time to wrap the surface with dust-proof soil for a long time to affect the viewing effect. Cleaning and maintenance work.
The power supply should be stable, and the grounding protection should be good. Do not use it in harsh environments, especially strong lightning weather.
The switching sequence of outdoor LED large screen:
First: first turn on the control computer to make it run normally, and then turn on the outdoor LED large screen.
Second: first turn off the outdoor LED large screen, and then turn off the computer.
The outdoor LED large screen needs to rest for more than 2 hours a day, and the outdoor LED large screen is used at least once a week during the rainy season. Generally, the screen is turned on at least once a month, and it is best to light it for more than 2 hours.
It is necessary to regularly check whether the outdoor LED large screen needs to work normally, whether the line is damaged, replace or repair the damaged line in time, and maintain the normal operation of the large screen.
When playing, do not stay in full white, full red, full green, full blue and other full-bright screens for a long time, so as not to cause excessive current, excessive heating of the power cord, damage to the LED lights, and affect the service life of the display. Do not disassemble or splicing the screen at will!
Outdoor LED large-screen main control computer and other related equipment should be placed in an air-conditioned and dusty room to ensure ventilation and heat dissipation and stable operation of the computer.
If there is a problem with the internal circuit of the outdoor LED large screen, please ask a professional to repair it; non-professionals are prohibited from touching it to avoid electric shock or damage to the circuit.
Outdoor LED large screens are like traditional electronic products. In the process of use, not only need to pay attention to the method, but also to be diligent in the maintenance of the display screen; if there is a problem, please ask a professional to repair it immediately.
Through the understanding of the maintenance knowledge of outdoor LED large screen, we will use this new product correctly. In this way, it will not affect the user's visual experience in the case of long-term use, and at the same time, it can also prolong the life of the outdoor LED large screen.