Zhou Guohua, deputy general manager of Xiamen Power, said that “LED color screens must achieve high refresh rate, high gray scale and high utilization rate at the same time. It is not easy for LED display manufacturers. Therefore, we have especially found the LED display industry market. The largest share of the driver chip manufacturer - Accumulation Technology Co., Ltd. to jointly create a high specification of high-definition LED color screen. By using the accumulation of S-PWM chip, the LED display refresh frequency is increased by nearly 10 times to avoid damage to the human eye during viewing. As well as the phenomenon of horizontal stripes during camera and photography; at the same time, the gray level of the display is greatly improved, the color expression is improved by 2000 times, and the optimal playback effect of the image is restored; in addition, by increasing the utilization rate of the LED die by 30%. Reduces the display current per unit area, thus saving 20% ​​of the power consumption compared to the conventional screen."
The use of LED color screens is diversified. In order to meet the above-mentioned three high specifications in order to meet the LED color screens of different application fields, in order to meet the audience's quality requirements for display screens, the high-end color screen gold ratio specification sheet under the collection is gathered. To help customers easily create a golden ratio of LED color screens that meet the needs of various applications.
Gold scale specification sheet for high-end color screens:
(This article is the accumulation of technology contribution)
The Micro Vibration Motor is introduced:
Micro Vibration Motor is mainly used for adult health care products and toys, micro vibration motor is a Dc Motor, the motor shaft with an eccentric wheel, the use of most of the micro vibration motor voltage is lower than 6 v, probably between 6 mm to 15 mm in diameter, when the motor rotation, eccentric circle particles is not the core of the motor, the motor often lose their balance, due to the inertia effect.
Characteristics: small volume, strong vibration;
Features: small size, fast speed, stable performance, low price, can use battery drive,Can change the different materials of the pendulum head
Method of use: the best stable in horizontal plane, installed on the dc Micro vibration motor output shaft parts, cannot use a hammer to knock, knock prone to press into the Micro vibration motor drive, may cause damage to internal components, and cannot be used in the case of blocked.
Operating temperature range:
Mini 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 Mini Vibration Motor is 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:
Mini 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:
The longevity of Mini Vibration Motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.
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.
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Micro Vibration Motor
Micro Vibration Motor,Mini Vibration Motor,Dc Micro Vibration Motor,Electric Micro Vibration Motor
Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com