LED lighting technology standards

LED lighting technology standards First, led light source: must use high-brightness, high light efficiency, low light loss led chip package, which would choose to use brand chip makers such as the United States Puri/Taiwan wafer yuan/Taiwan Guanghong and other brands of formal channel chip package led lamp beads, package The gold wire/phosphor/insulative glue etc. all need to meet the requirement material.

Second, the driving power: led is the DC electronic energy conversion semiconductor components, so a stable drive requires a high-performance power driver chip, while the power factor pu compensation function is needed to ensure power efficiency, the power supply to the entire lighting up Relevant important factors, and currently on the market led power quality uneven, mixed fish and dragon, good drive power is not only to ensure a stable DC supply, but also fully guarantee the improvement of conversion efficiency, this parameter reflects the lamp The true energy efficiency and no waste of the grid.

Third, the appearance of the structure of the cooling system, an excellent lighting in addition to the appearance of high-end, high-quality light source and power supply, but also more important is the rationality of the structure of the shell, which involves the cooling problem of led lamps, due to LED conversion light energy At the same time, there is also a part of the electrical energy into heat, it is necessary to lead the heat out to the air, so as to ensure that the led stable light, high temperature of the led lamp will cause light decay to accelerate the life of the led lamp. It is worth mentioning that the technology of LED chip is constantly improving, and the conversion efficiency is also improved. The amount of electricity used to convert heat will be less. The radiator parts will be used more thinly. It will also be used to reduce the cost, which is beneficial to the promotion of LED. This is just a direction of technological development. At present, the heat dissipation of the enclosure is still a parameter that must be considered.

Fourth, LED light lens is also often ignored by some designers, in fact, the refraction of light will produce light loss, the lens lens rate also affects the final output of the light flux, the current transmittance of the lens can reach more than 93 Since the lens is also a relatively important cost, some manufacturers use cheaper lens materials to save costs. It is definitely a secondary material. The light transmittance is about 70. It will not be obvious to the consumer to deceive consumers, but its practical instruments It is easy to test the results, the lens of poor material, with a long time will be yellow and other undesirable results.

 Micro motors Based on Dc Motor, Micro Motor belongs to the small size of dc motor,micro motor rotor, back cover, chassis, rotor winding is mainly copper, back cover most of the use of plastic material, motor shell use galvanized steel plate, the micro motor can be ROHS test.


A  micro motor is any of a class of rotary electrical machines that converts direct current electrical energy into mechanical energy. The most common types rely on the forces produced by magnetic fields. Nearly all types of micro motors have some internal mechanism, either electromechanical or electronic, to periodically change the direction of current flow in part of the motor.




Micro Motor Micro Motor Micro Motor


 Micro motor is mainly used in: outdoor lamps, electronic toys, model aircraft, intelligent bin, breeze machine, etc

Micro MotorMicro MotorMicro Motor
     


Method of use: the best stable in horizontal plane, installed on the Micro motor output shaft parts, cannot use a hammer to knock, knock prone to press into the micro motor drive, may cause damage to internal components, and cannot be used in the case of blocked.

 Dc Motor 2

Operating temperature range:

Micro 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℃.

1220 Dc Motor  1215 Dc Motor

If a micro 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:

Micro 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 micro 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.

 Micro motor

 

Micro Motor

Micro Motor,Micro Dc Motor,Micro Vibration Motor,Micro Electrical Motor

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