Use and maintenance of water screen movie projectors

Water screen movies have won people's love for their magnificent and gorgeous effects. What water screen movies bring to the audience is not only extraordinary visual effects, but also the power of conveying high-tech. This article mainly introduces the main projection equipment for water screen movies - what aspects should be paid attention to when using the projector, and explains how to maintain the projector.

1) Mechanical aspects
Prevent strong collisions, squeezing, and vibrations.

2) Optical system
Pay attention to dust prevention, ventilation and heat dissipation in the operating environment.

3) Lamp source part
Remember that the power supply cannot be disconnected immediately after the projector is stopped from use. It is important to allow the machine to automatically shut down after completing heat dissipation. The damage caused by power failure while the machine is cooling is one of the most common reasons for the projector to be repaired. In addition, reducing the number of on-off times is beneficial to the lamp life.

4) Circuit part
It is strictly prohibited to plug and unplug cables with power, and it is best to ground the signal source and projector power supply simultaneously.

5) Precautions for use of projectors
(1) Try to use the original cables and wires of the projector;
(2) Keep the projector away from water or damp places when using it;
(3) Pay attention to dust prevention, and take dust prevention measures after consulting professional personnel;
(4) The projector should be used away from heat sources;
(5) Pay attention to the nominal value of the power supply voltage, the ground wire of the machine, and the polarity of the power supply;
(6) Users are not allowed to repair and open the machine body by themselves, and the internal cable parts should be replaced with original accessories as much as possible;
(7) When the projector is not in use, the power supply must be cut off;
(8) When using the projector, if any abnormality is found, first unplug the power supply;
(9) Pay attention to cooling the projector after use;
(10) Pay great attention to the movement of the machine, handle it with care, and pay attention to packaging and shock prevention during transportation.

Although water screen movies are good looking, they are also very dangerous with projectors. Regardless of the failure of any projector, users are not allowed to turn on the machine for inspection without authorization. There are no components in the machine that can be maintained by users themselves, and the high-voltage components in the projector may cause serious personal injury.