In the article "Flat TV or projector, which one should we choose", Xiaobian once mentioned that if you are an audiophile enthusiast, it is recommended to purchase a projector as a display device; and if it is an ordinary consumer, the home just has a screen. When using a large flat-panel TV, you can use a TV as a display device. When you have a higher audio and video demand, you can consider a projector.
Today, we are talking about using the TV as a display device and how to place it in the entire home theater to get the best audio and video effects.
First of all, our audio-visual room, that is, the room where the home theater is installed, should have an area of ​​at least 16m2, so that the audio and video effects of the home theater can be achieved. Xiaobian here has a set of formulas that can help you calculate the best viewing distance. The best viewing distance is 3-4 times that of the TV diagonal. Take the 33-inch flat-panel TV as an example. Its diagonal length. About 83cm, then its best viewing distance should be 2.5-3.3m
If your audio-visual room is a rectangular structure, Xiaobian suggests that you place the TV in the middle of the narrowest wall; if it is a text-shaped structure, the TV can be in the middle of any wall.
Well, after talking about the placement of the TV set, Xiao Bian also said that when you watch the movie, in order to ensure the effect of viewing, the curtains will be pulled up to prevent interference from outdoor light. But after watching it for a while, Xiao Bian suggested that you open the curtains and adjust the line of sight of the eyes, which not only can protect the eyes. In addition, now that spring is coming, the circulation of indoor air can reduce the incidence of influenza.
Cosmetic Instrument Vibration Motor Mainly used in cosmetic instrument, such as instrument, cleansing essence introducing vibration meter, wash a face, facial massage, hairdressing instrument, etc.
Operating temperature range:
Cosmetic Instrument Vibration Motor should be used at a temperature of -10~60℃.
The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25℃.
If a Cosmetic Instrument Vibration Motoris used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.
Storage temperature range:
Cosmetic Instrument Vibration Motor should be stored ta a temperature of -15~65℃.
In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.
Service life:
â—Use with a load that exceeds the rated torque
â—Frequent starting
â—Momentary reversals of turning direction
â—Impact loads
â—Long-term continuous operation
â—Forced turning using the output shaft
â—Use in which the permitted overhang load or the permitted thrust load is exceeded
â—A pulse drive ,e.g.,a short break,counter electromotive force,PWM control
â—Use of a voltage that is nonstandard as regards the rated voltage
â—Use outside the prescribed temperature or relative-humidity range,or in a special environment.
â—Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.
when it come to volume production,we're a major player as well .each month,we rurn out 600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you Looking forward to your inquiry. Welcome to our factory.
Cosmetic Instrument Vibration Motor
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