Four major series of new products rush to market
The four major series of white LED products listed on the market are the latest generation of ceramic-based light source products. This series of products is based on APT patented technology - flip-chip eutectic soldering technology, which realizes gold-free single-chip and multi-chip modules. Line, no solid crystal plastic packaging, is undoubtedly a major technological innovation.
As is known, the traditional package structure mostly uses silver glue to fix the chip on the substrate, and the electrical connection must be made through the gold wire. Moreover, the silver gel contains epoxy resin, and the long-term environmental stability is poor, and the thermal resistance is high. The adhesive force is gradually deteriorated during the long-time lighting of the LED, which easily leads to shortening of the life of the LED.
Because the gold wire is as thin as the hair, it is resistant to high current impact, and can only withstand a force of about 10g. Once it is subjected to thermal shock, it is easy to cause the gold wire to break due to the thermal mismatch of various packaging materials. Causes LED failure.
(Figure: traditional package mode)
The gold-free package is good for avoiding the above problems, ensuring high reliability, low thermal resistance and ultra-thin packaging. The four series of products of the easy-to-series white LED products launched this time are:
Easy Star Series E-Star Series (1-3W). Yixing is the first product in the easy-to-series ceramic-based gold-free package. It is packaged on a small 3.5mm*3.5mm substrate and has a drive power of up to 3W and provides efficient, high-quality light output. To ensure good reliability, a high-quality white light source is provided for the majority of application customers.
Yihui series E-Light Series (5-10W). Yihui is the second product in the series of white LEDs. The product adopts the patented technology of flip-chip eutectic soldering to realize the gold-free package of multi-chip LED module, which has the advantages of high brightness, high reliability, low thermal resistance and good color consistency. Yihui packs 4 high-power chips on a small size substrate of 6.0mm*6.0mm, which can support 5-10W input power, providing a high grade and high quality for commercial, home, outdoor and automotive lighting. Quality light source.
Easy Flash Series E-Flash Series (for flash). Yixun is a white LED product designed for flash applications in the easy-to-series ceramic-based gold-free package. This product takes full advantage of the easy-to-use series of gold-free wires. It can be driven with a pulse current of 1000 mA or more, and instantly outputs high-intensity-density light pulses, and can realize ultra-thin, ultra-small size packaging, which will be a digital product for various application flashes. Intelligent transportation system provides an efficient and high quality product.
Yi Yao series E-Shine Series (10W or more). Yi Yao is a white light LED integrated light source product that can be customized according to customer requirements in the series of ceramic-based gold-free wire packaging products. This product adopts flip-chip eutectic soldering technology to realize gold-free wire encapsulation of multiple chips. A single light source can drive more than 10W, output luminous flux of more than 1000lm, and has high reliability, low thermal resistance and uniform light color. It is especially suitable for single-core luminaires, providing customers with a high-quality and easy-to-use light source.
Four major technological advantages lead the LED trend
The reason why the new series of products can cause a sensation in the industry is because of its unique and innovative technological advantages. In summary, this new series of products has four major technical advantages:
First of all, high reliability. It is well known that the LED module is packaged by using a plurality of positive-loading chips or vertical chips, and the gold wire is required to complete the electrical connection between the chip and the chip, the chip and the bracket, thereby increasing the risk of LED failure. The advantages of high reliability brought by the flip-chip gold-free package structure of the easy series are more obvious in the LED module of the multi-chip package.
Second, low thermal resistance can be used at high currents. In the traditional package, the sapphire layer is under the chip, so the thermal conductivity is poor, and the thermal resistance of the silver paste is also very high. In contrast, in the flip-chip gold-free package structure, the metal directly contacts the metal interface, so that the thermal conductivity is high and the thermal resistance is small. (As shown below)
Again, the phosphor is coated flat and the light color is uniform. The traditional phosphor coating method has a non-uniform space and a large color temperature difference. The improved technology brings a more uniform spatial color temperature distribution. (As shown below)
Finally, no gold wire is obstructed, and ultra-thin packaging can be realized. Without the gold wire, phosphor coating is simpler and provides more room for lens design. (pictured)
From a technical point of view, Jingke Electronics Easy Series has a lot of innovations and transcendences, which is the embodiment of Jingke Electronics' overall technical strength. We have reason to believe that Easy Series products not only dominate the future market demand for LED, but also lead the trend of technological innovation in the LED industry.
Vibration Motor is in the original basis to add a vibrating head, made into a Dc Motor drive with a vibration motor. To produce the shaking force.
6V Dc Vibration Motor is introduced:
6V Dc Vibration Motor volume is generally greater than 15 mm, mainly used in massage chair, massage waist, handheld massager, etc.
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 6V Dc Vibration Motor output shaft parts, cannot use a hammer to knock, knock prone to press into the dc 6V Dc Vibration Motor drive, may cause damage to internal components, and cannot be used in the case of blocked.
Operating temperature range:
6V Dc 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 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:
Dc 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 Dc 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.
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.
6V Dc Vibration Motor
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Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com