Different areas of protection are not the same
The so-called different areas, in fact, mainly divided into north and south, because the climate in the north and south is not the same, the projector maintenance and maintenance also requires different maintenance. As long as you have been to a friend in the South, you will have the same feeling, that is, the humidity is bigger than the north. The climate in the south is in a humid state all the year round, especially in the summer, when there is enough rain, the air is full of water vapor, and the rainy season, which is very important for the projector. The northern climate is characterized by dryness. For projectors, high temperatures are mainly considered in summer.
Due to the long-term use of the projector, filtering dust or contaminants in the air, the surface of the dust filter on the vent of the projector will inevitably accumulate more and more dust or other pollutants. If it is not cleaned in time, if it is a long time, these dusts or contaminants may block the heat dissipation vents, thus affecting the heat dissipation effect.
Therefore, Xiao Bian here suggests that users in the northern region must clean and clean the air filter from time to time to ensure that the dust or other pollutants on the surface are cleaned, so that the wind path is smooth. The operating temperature inside the projector is effectively controlled, and some core components inside the projector are not susceptible to thermal damage. In addition to paying attention to the above problems, users in the southern region must keep indoors dry and dehumidify frequently, especially during the rainy season. If not cleaned frequently, the life of the projector will be greatly shortened.
Users do not have a different maintenance method.
Projectors are mainly divided into educational projectors, business projectors, home projectors and engineering projectors, and this distinction also makes the user different. For home projector users, it can be well protected at any time. For example, the dust net is cleaned and cleaned irregularly as mentioned above, and the dust or other pollutants on the surface are cleaned in time. . When using the projector, business users are often placed on the desktop. At this time, try not to place any obstructions around the projector to ensure that there is enough space for the air inlet and outlet and the bottom of the projector. Let the air flow freely and increase the heat dissipation of the projector. So how do you better handle the "heatstroke" symptoms of summer projectors for users in large venues?
Of course, I hope that these users can do the above maintenance, but in reality, it is very difficult to do, especially for users in large places, they will not assign a person to be responsible for maintenance. And when they choose, they will pay more attention to the dustproof function of the projector. Choosing a high-performance dust-proof projector has become the first choice. In fact, this is also a way to maintain the projector. A good quality projector will last longer and save a lot of unnecessary trouble. Welcome to China Home Theater Network
And Xiaobian from a number of projector manufacturers, but also for everyone to find some outstanding representatives as a reference. Acer's exclusive "Wisdom Three Dustproof" technology is one of them. Its exclusive dustproof technology is intelligent and dust-proof. Through three dustproofs, it completely rejects dust intrusion without affecting heat dissipation. The ASK projector's high-efficiency dust-proof design is also excellent. The unique S-shaped air path design allows the bulb core to be in full contact with the cooling air and conduct heat out and dust. It is especially suitable for dust. A dusty classroom. In addition, ViewSonic's unique "dust-proof wall" technology is also very representative, it uses a fully sealed dust-proof shell design, which includes a fully sealed dust-proof chassis and a fully sealed lens cap. It is also equipped with an advanced three-dimensional electrostatic filter. The filter has a multi-layer design for deep filtration, and the contact area of ​​the filter is three times that of the ordinary filter. During the operation of the projector, the filter will actively adsorb particles and smoke in the air through static electricity, and the dust-proof efficiency is significantly higher than that of the ordinary filter.
Finally, when shutting down, there is a need to pay attention, it is not appropriate to unplug the power quickly. After the projector is turned off, the cooling fan will still rely on the power to run at a high speed for a period of time. The main purpose of this is to allow the bulb to be cooled to a minimum temperature after a long period of use, thereby shortening when the fan stops working. The natural cooling time of the bulb, so when the user finishes using the projection, it is recommended that the fan be completely stopped after the machine is completely stopped. This ensures that the projection can shorten the time for natural cooling after each use, and also indirectly. Play a role in extending the life of the bulb.
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