AC power supply is a kind of power supply that converts the input mains or DC input into a pure sine wave output after AC-DC-AC or DC-AC conversion. The ideal AC power supply is characterized by stable frequency, stable voltage, zero internal resistance and pure sine wave output voltage wave (without distortion). Mainly used for power grid simulation tests conducted by various electrical appliance manufacturers on electrical appliances according to the voltage/frequency requirements of different countries, various AC motors, AC transformers, aircraft & mechanical equipment and other electronic devices that require pure, regulated and frequency-stabilized output. AC Power Sources, AC Sources, AC - AC Power Supplies, DC - AC Power Supplies, AC Switching Power Supplies Yangzhou IdealTek Electronics Co., Ltd. , https://www.idealtekpower.com
Regarding the prospects of the LED industry, whether there is overcapacity, some people in the electronic information industry told reporters that from a global perspective, the market scale of LED is growing steadily. The average annual compound growth rate of the LED market in 2008-2012 reached 13.1%.
After the domestic LED industry has undergone a round of market competition and elimination without standard and disorder, with the increase of LED application technology, product cost reduction and policy support, the future demand growth of LED display, lighting and backlight will be Further improvement, market demand will further increase.
According to the introduction of Xiamen Xinda executives, the current LED application market in China is mainly in outdoor lighting, indoor and outdoor LED display, traffic lights and some backlights and car lights, but the LED market is bigger – the general lighting market has yet to be developed.
China's lighting demand is huge. In 2012, the domestic market demand for incandescent lamps and energy-saving lamps exceeded 1 billion. These traditional lighting sources and lamps are the target replacement markets for LED lighting. With the improvement of cost performance, LED lighting will Gradually entering these market areas, it will bring huge market development space.
The original chairman of Shenzhen Skyworth Board of Directors also said that at this stage is far from talking about the overcapacity of the LED lighting industry. "In the early days of any emerging industry, there will be a lot of investment. In the same year, there were 250-300 companies in China that produced TV sets, and now there are only six. The hands of the market will play a role."
Lianfa announcement to seize the opportunity
Xiamen Xinda is an early enterprise entering the LED industry and a professional LED enterprise. Through several years of construction, it has initially completed the sales channels of lighting products, and has many large-scale high-quality customers including listed companies.
Previously, on September 12, Xiamen Xinda had issued a private placement plan, and plans to raise no more than 700 million yuan to invest in Anxi LED packaging new project, Xiamen LED application product expansion project, RFID product design and production line expansion project. The white light products and lighting products invested by these fundraising projects will fill the gap of Xiamen Cinda's product strategy. After expansion, it will form a scale advantage, further reduce costs and increase profit margins. In addition, it can support the development of lighting products while increasing sales of packaged products, increasing market share and industry leadership.
On September 17, Xiamen Xinda announced that it will acquire a 65% stake in Shenzhen Anpu Optoelectronics Technology Co., Ltd. held by three natural persons for 57.33 million yuan. Although Cinda Optoelectronics' LAMP display product packaging capacity is in the forefront of the industry, SMD products are still too small compared to competitors, and are in short supply. After the acquisition, it can rapidly increase the relevant packaging capacity and improve the market's ability to take orders.
According to reports, the efficient, energy-saving and healthy LED lighting products operated by Xiamen Xinda need to face the challenges of heat dissipation technology, driving scheme, topology structure and existing infrastructure in design. Currently, the demand is on a global scale. Significant increase, while the capacity of the mainland is still insufficient.
The company said that it will further expand its information business scale in the future, focusing on next-generation display and high-brightness LED lighting products and IoT products, maintaining and increasing its leading position in the industry.
Xiamen Xinda announced on the 27th that it will acquire a 30% stake in Xinda Optoelectronics held by Langxing Optoelectronics for 65.2 million yuan. After the completion of the acquisition, the company will hold 100% equity of Cinda Optoelectronics. The company said that after the completion of the acquisition, Cinda Optoelectronics will become a wholly-owned subsidiary, which will help the company accelerate the development of optoelectronic business, enhance competitiveness, enhance business performance, and promote the implementation of the company's strategic plan to focus on the development of electronic information industry.
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Our AC power supply mainly includes three types
1. AC Power Supplies converting the input mains AC by AC-DC-AC, output voltage and frequency are stable and adjustable with pure sine wave output waveform, so called: Variable Frequency AC Power Supplies.
2. AC Power Supplies converting the DC output of the battery and other DC equipment by DC-AC, giving an AC sinusoidal output with stable output voltage and frequency. so called: Inversion AC Power Supplies.
3. AC Power Supplies converting the input mains AC by AC-DC-AC, giving a variable voltage AC output at constant 400Hz output frequency ultra-high output frequency stability. so called: Intermediate Frequency AC Power Supplies.
4. According to the difference in the number of output phases, the AC Power Supplies can be divided into single-phase output AC power supplies and three-phase output AC power supplies.
Different from Variac and AC voltage regulators, our AC power supplies support the setting of output voltage and frequency and has superior high precision, high stability, and high efficiency stable frequency AC output, not only for AC power conversion but also for AC high precision test purpose.
Through the friendly operation panel, you can read the output data such as output voltage, output current, output power, power factor, etc., providing accurate data records for your test, and can add RS485 interfaces as standard, following the MODBUS-RTU international communication protocol, which can realize remote control and operating status monitoring of the power supplies.
Our AC Power Supplies have comprehensive protection functions, such as: over voltage, over current, over temperature and short circuit protections, which can protect the AC power supplies and DUT from damages.
LED lighting fixtures have huge gaps