I am using Jiaduo micro projectors and have used LED micro projectors in different spaces for a long time. We have a certain say in the technological development and actual performance of micro-projectors. If you ask what problems the current micro-projectors have that really bother users, then the two problems of noise and picture color optimization make people feel helpless.
Because the micro projector uses an LED light source, this light source generates a relatively large amount of heat. In the narrow space of the micro projector, a fan is naturally needed to dissipate heat. However, due to the small space, the diameter of the fan cannot be too large, so high speed can only be used to enhance the heat dissipation capacity, and this is the root cause of the high noise of the micro projector.
Although many miniature projectors use metal body designs to enhance the heat dissipation effect, the fan cannot always be removed. When we actually use the micro projector, many occasions are more sensitive to noise, such as the bedroom. If the micro projector is placed on the bedside table, then you cannot ignore its noise.
If there are two people in the bedroom, one wants to go to bed early, but the other wants to watch it for a while. At this time, if the volume of the video is turned down, the noise will become more prominent and affect the other person’s sleep. Therefore, the author thinks that the problem of noise is actually more prominent. If it is applied in the living room, the noise problem is fine.
