The key to improving the quality of LED lamps is how to dissipate heat.

LED lamps are composed of LEDs, heat dissipation structures, drivers, and lenses, so heat dissipation from LED lamps is an important part. Whether the LED lamp is stable, the quality is good or not, and the heat dissipation of the lamp body itself is important. At present, the heat dissipation of the high-brightness LED lamp on the market usually adopts natural heat dissipation, and the effect is not satisfactory. The heat dissipation is not ideal, and the life of the lamp itself will be affected.
The application of heat dissipating materials in the industry should not only focus on the heat dissipation coefficient, but ignore the thermal resistance value. If you only see a certain heat sink, heat sink, heat sink or thermal film with a good heat dissipation coefficient, you can think that you can conduct high heat out, which may be disappointing. It is expected that the temperature will drop, the LED epitaxial will not be light-degraded due to overheating, the life of the street lamp can be effectively extended, and the acceptance can be smoothly passed, which may not occur.
Etching the tin from the substrate line, coating the LED backlight ink, baking the upper protective film into the oven, leveling the whole board, attaching the thermal conductive film, and then bonding the heat dissipating module with adhesive or lock, in this cumbersome process It can be found that the material with the best thermal conductivity is also defeated by the thermal resistance. The air, the non-closed pores of the joint, the heat-dissipating gasket, the powder formed by the evaporation of the heat-dissipating oil, and the film thickness of the multi-layer thermal conductive film all form a thermal impedance. These multiple levels of thermal resistance can impede the rate of heat conduction, heat conduction is very slow, and even conduction to the surface of the luminaire, resulting in a cumulative increase in heat. The white backlight ink on the surface of the aluminum substrate should not only be reflective, but also can disperse the heat of the lower layer through the backlight of the surface.
Some manufacturers do not observe, replacing the LED-specific backlight ink with a general white text ink, which is equivalent to adding a layer of hard paint to seal the heat. After many failures, manufacturers have accepted new ideas and processes, focusing on the overall cooling program. The aluminum substrate is changed to a heat-dissipating white backlight ink for LED. If a yellowish backlight ink is specified, the reflectance will be increased to 91%. Spraying between the copper foil substrate and the aluminum substrate with a soft ceramic heat-dissipating paint can reduce the amount of the Japanese thermal conductive film and increase the breakdown voltage at a very low cost.
To protect the luminaire from the climatic environment, the heat is effectively conducted out, and the effective way to save money is to spray a soft ceramic heat-dissipating paint. Only from the perspective of the overall heat dissipation concept, reducing the thermal resistance interference is the key to the acceptance of LED large lamps. The lamp protection enclosure should be abandoning the traditional plating or baking finish. These two methods will seal the heat back into the fixture.

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
Vibration Motor  Vibration Motor
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.

vibration motor

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.


●Use with a load that exceeds the rated torque

●Frequent starting

●Momentary reversals of turning direction

●Impact loads

●Long-term continuous operation

●Forced turning using the output shaft

●Use in which the permitted overhang load or the permitted thrust load is exceeded

●A pulse drive ,e.g.,a short break,counter electromotive force,PWM control

●Use of a voltage that is nonstandard as regards the rated voltage

●Use outside the prescribed temperature or relative-humidity range,or in a special environment.

●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.

vibration motor

Micro Vibration Motor

Micro Vibration Motor,Mini Vibration Motor,Dc Micro Vibration Motor,Electric Micro Vibration Motor

Shenzhen Shunchang Motor Co., LTD. , http://www.scgearmotor.com