Sheng Miranda Push New Power Switching Power Supply Technology Stroke Market
Beijing recently announced the fifth generation of switching power supply products to meet the industry’s environmental (compliance with EU RoHS Directive), small size, highly efficient switching power supply products. Meeting, Densei-Lambda launched four series of power supply new products, new models. Including two fifth-generation new product?? AC / DC switching power supply standard HWS series and CC-E series of DC / DC converters; the industry’s first 1U size to achieve 1,500 W power supply for small high-capacity CVCC variable Genesys series; and emphasize cost-effective AC / DC power supply package SWS series.
Which, HWS series is an output power of 15W-1, 500W, output voltage 3.3V-48V high-performance small-scale products. According to reports, compared with the old model, HWS series to ensure equal power output decreased by 50% while the volume. The series of line-rich, providing a package type, no package type, select the remote type, etc., applications include factory Automation Device controller, Semiconductor Manufacturing / inspection equipment, medical equipment, power equipment and a variety of display devices. CC-E Series is a small, lightweight, RoHS Directive DC / DC converter products, do not use tantalum capacitors and electrolytic capacitors containing a full range of remote control function corresponding to DIP and SMD assembly methods, the output voltage accuracy (± 3%).
Electric Sheng Randa Overseas markets Marketing Manager mountain Wu said: “Our products are used the latest technology, the full realization of the lead-free technology, the majority of products have been introduced to meet the RoHS directive shortly marks we have to go in the environmental technology of times.”
Electronics Co., Ltd. Wuxi joint US-Miranda Wong Kan R & D Manager? Explained that the standard switching power supply in the early 70s the birth of the 20th century, the second generation product for the mid-20th century, made of 70 UL Certification Switching power supply, third-generation products for the mid-20th century, consistent with the global 80 General Specification of the switching power supply, the fourth generation of the mid-20th century found 90 regulations for harmonic current suppression and EMC requirements of switching power supply. With the EU environmental directives (RoHS) comes into effect, meet RoHS requirements, energy saving and low noise of the fifth generation of environmentally-friendly special about switching power supply began in 2005.
Recent years, with DSP Components such as miniaturization, high speed, switching power supply control section is the digital direction. Since digital switching power supply control part so that intelligent, common components of the power state of the remote monitoring of movement as possible. Switching power supply market, from quality, delivery, etc., the standard power is growing stronger. However, the power supply system using the methods vary because, so the current situation is very strong demand for special power. Digital control switching power supply and set standards for the advantages of a special power to become the focus of the industry. The electric power Sheng Miranda in the figure invested heavily in human development, the advanced development department projects Leadership Bamboo is also due to rule on the wing, called “Digital PWM method of decomposition can improve,” the paper won the Japan Electronics and Information and Communication Technology Research Institute of Communications Energy awarded the “Young Engineer Award for paper published.”
Bamboo on Eiji said: “Digital power is the most crucial cost and widespread use is expected in 3 years later, many companies are still in development stage now.” He explained that the cost is still high as the digital power supply technology now mainly applied to those who need a lot of functionality, flexibility and cost-insensitive applications such as Robot High precision Color Show large Monitor High-watt variable power supply and communications of small DC / DC converters.
For switching power supply industry, the technology is not only significant changes are taking place and industry consolidation, M & A frequent, Densei-Lambda also be involved. In 2004, C & DTechnologies has acquired Celab, Datel and Celestica Power Systems Company. In 2005, TDK announced a 235 million U.S. dollars acquisition of a subsidiary of the British Invensysplc Lambda power supply companies, including Lambda USA, LambdaEurope, Densei-Lambda KK, and several other entities.
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