The maintenance and upkeep of LED flexible transparent screens in glass curtain wall applications is the key to ensuring their long-term stable operation and extending their service life. Here are some key maintenance measures:

（1）、 Ensure voltage and current stability

1. Importance: The instability of voltage and current can have a significant impact on LED flexible transparent screens, and instantaneous peak currents may damage the screen.

2. Measures: Try to ensure the stability of power supply voltage and current, avoid using it in harsh weather conditions such as thunderstorms, and reduce the adverse effects of charged air on the screen.

（2）、 Dust prevention and cleaning

1. Dust prevention: LED flexible transparent screens should be placed in low dust environments as much as possible, as excessive dust can affect the heat dissipation and visual effect of the screen body.

2. Cleaning: Regularly clean the accumulated dust on the screen, and use a vacuum cleaner or air gun facility to remove dust from the air. Before cleaning, be sure to cut off the power and use a dry and soft cleaning cloth for wiping. Avoid using damp or too hard or rough cloth to avoid damaging the surface of the product.

（3）、 Waterproof and moisture-proof

1. Waterproof: Although LED flexible transparent screens have certain waterproof functions, their waterproof ability is relatively weak. It is strictly prohibited to let water enter the interior of the screen to avoid short circuits, fire, or screen burning.

2. Moisture-proof: In rainy seasons or humid environments, special attention should be paid to moisture-proof measures. It is recommended to rest the screen for at least 2 hours every day, and in infrequent use, turn it on at least once a month, with each light on for more than 2 hours, to prevent internal moisture regain.

（4）、 Correct usage habits

1. Power on and off: When using LED flexible transparent screens, good habits should be developed. When turned on, first turn on the control computer to make it run normally, and then turn on the LED transparent display screen; When turned off, the opposite is true: first turn off the LED transparent display screen, and then turn off the control computer. Avoid frequent power on and off to reduce the impact on screen lifespan.

2. Brightness adjustment: During playback, the screen should avoid displaying yellow, all red, all green and other images for a long time to prevent excessive current from damaging the LED lights. When playing at night, the screen brightness can be adjusted according to the ambient brightness, which not only saves energy but also extends the service life.

（5）、 Regular inspection and maintenance

1. Inspection: Regularly check the working status of the LED flexible transparent screen, including whether the circuit is damaged and whether the screen is abnormal. If any problems are found, professional personnel should be contacted in a timely manner for repair or replacement.

2. Maintenance: For screens that have been used for a long time, regular professional maintenance should be carried out, including cleaning, inspecting wiring, adjusting brightness, etc., to ensure their normal operation and extend their service life.

（6）、 Other precautions

1. Avoid metal entry: Conductive objects such as metals should not enter the interior of the screen to prevent short circuits and other faults.

2. Non professionals should not touch: If there is a malfunction in the internal circuit of the LED display screen, non professionals are prohibited from touching or repairing it to avoid electric shock or damage to the circuit. If you have any questions, please consult a professional.

In summary, the maintenance and upkeep of LED flexible transparent screens in glass curtain wall applications requires comprehensive consideration of multiple aspects, including voltage and current stability, dust and cleaning, waterproofing and moisture-proof, correct usage habits, regular inspections and maintenance, etc. Only by doing these tasks well can we ensure the long-term stable operation and extended service life of LED flexible transparent screens.