On November 9, 2010, coincident with the grand opening of the 2010 China International Industry Fair, the Ford "Smart LED Light Source" press conference was held concurrently at the Shanghai New International Expo Center, replacing the highest performance of the world's highest technology for incandescent lamps. The glory of the smart LED light source Magnolia series products debut. Mr. Shi Jie, President of Shifu, and Mr. Tang Guoqing, General Manager of China Shanghai Kerui Optoelectronics Development Co., Ltd., together with the media, industry insiders and visitors, witnessed the opening of a new chapter in the history of global LED light source. Using smart technology to create a low-carbon energy-saving life, and say goodbye to Edison with smart LED light source, Shifu will set the theme of the press conference as "the light source of wisdom", which is to meet the needs of users through the launch of this LED Magnolia series. And the demand for the optimal performance and cultural value of lighting products, and further promote the improvement of lighting technology in China. It is understood that the Magnolia series products fully demonstrate the green energy-saving and intelligent characteristics of LED. It is the innovative result of the independent intellectual property rights launched by Shifu after three years of research and development. It is a model of LED light source products. On the one hand, the product adopts the design concept of magnolia flower to realize the aesthetic art of LED light source; on the other hand, the energy saving effect of the product is up to 80%, the service life is up to 25,000 hours, 10,000 hours higher than the US Energy Star standard, according to the daily With 8 hours of calculation, the usable time is up to 9 years, and it is always shining. It is the longest life product of its kind in the world. Its distributed multi-cavity technology realizes all-round illumination of LED bulbs. The space illumination angle is more than 300 degrees. It overcomes the technical problem that ordinary LED bulbs are difficult to achieve the blazed lighting effect of incandescent lamps. It is the LED that can truly replace incandescent lamps. Light source products. The performance of the Shilan LED lighting source Magnolia series products is quite good, and its economic and social benefits are also evident. For example, 5W products can replace 40W incandescent lamps. The product can save 900 yuan during lifetime use, save 900 yuan, reduce 360 ​​kilograms of carbon dioxide emissions; 10W products can replace 60W incandescent lamps, and the product can save 1200 degrees for life. The cost is 1,200 yuan, and the emission of 480 kilograms of carbon dioxide is reduced. The launch of this product will establish the leading position of China's LED lighting technology in the international lighting industry. An invention gave birth to a product, and a product led a trend. At the exhibition site, W4—B032 Shi Ford “Edison is gone, Shi Ford is comingâ€. The theme of the exhibition hall is full of enthusiasm and crowds. Many visitors are attracted by the unique magnolia crystal lamp. They are competing to consult and ask for information. To understand the situation of the products, the staff are very busy! In order to further guarantee the high-performance quality of "Magnolia", in order to jointly promote the Ford LED Magnolia light source series products to the world, Shifu and Cree further deepen cooperation, and the Shifu "Magnolia" lamp series will continue to be in the coming year. Cree purchased about 400 million yuan of high-power chips for LED Magnolia products. At the press conference on the afternoon of the same day, the orders for the first batch of LED high-power chips of Shifu and Cree were settled. The order signing ceremony was jointly held by Mr. Shi Jie, Chairman of Jiangsu Shifu Photoelectric Co., Ltd. and Mr. Tang Guoqing, General Manager of China Shanghai Kerui Optoelectronics Development Co., Ltd. This means that Ford, which represents China's advanced LED lighting application companies, has taken the lead in the world in the promotion of high-power LED civilian technology and market. The signing of the Ford and Cree was carried out smoothly. Based on the existing good cooperation, the two sides used the unique silicon carbide substrate to grow GaN technology, and the high-power packaging tube was powerful in the high-end market. The technical support has ensured the success of the world-renowned Chinese national brand history Ford LED Magnolia light source products. In order to jointly promote the rapid application of each other's products in the global market, the two sides have carried out in-depth strategic cooperation, not only expressing each other. The mutual trust of cooperation ensures a more solid foundation for each other's leading position in technology and brand in the global market.
Piezoelectric Ceramic Ring
Piezoelectric Elements For Inkjet Piezo Transducer Inkjet Piezo Transducer,Piezoelectric Vibration Tranducer,Piezoelectric Rings,Piezoelectric Elements For Inkjet Piezo Transducer Zibo Yuhai Electronic Ceramic Co., Ltd. , http://www.yhpiezo.com
Applications: ultrasonic vibration tranducer for inkjet printer
Vibration mechanism of inkjet printer:
Generally, it is composed of piezoelectric ceramics and driving rods. By high-frequency electric excitation, piezo ceramics produce high-frequency ultrasonic vibration (above 60 kHz or higher), which is transmitted to the driving rod and generates high-frequency micro-displacement (back and forth expansion) at its front end.
Piezo ceramics components features :
1. High vibration amplitude and can withstand higher power.
2. The product has high reliability, strong maintainability, and is not easy to break down or off-line.
3. The frequency can be adjusted in a wide range, generally within the range of 10KHz.
Yuhai support all the new developping transducer, Welcome the customized elements inquiry.
The present Piezoelectric Elements For Inkjet Piezo Transducer is following :
Piezo rings OD4*ID2*2.5mm price USD1.20/pc, 2000pcs
Material: PBaS-4
Fr.: 694 KHz ±5KHz
K33: ≥0.55
Tg loss <0.5%
Ct 60pF ±12.5%
Piezo rings OD4*ID2*2.5mm price USD1.20/pc, 2000pcs
Material: PSnN-5
Fr.: 626KHz ±5KHz
K33: ≥0.57
Tg loss < 2%
Ct 53pF ±12.5%
Piezo rings OD6*ID2.5*2mm price USD1.50/pc, 2000pcs
Material: PZT-41
Fr.: 785 KHz ±5KHz
K33: >0.53
Tg loss < 0.5%
Ct 107 pF ±12.5%
Piezo Rod OD3*7mm price USD1.20/pc, 2000pcs
Material: PLiS-51
Fr.: 192 KHz ± 3KHz
K33: >0.62
Tg loss < 2%
Ct 18.7 pF ±12.5%