Xiao Hongqing, secretary-general of the Taiwan LED Lighting Industry Alliance and professor of electrical engineering at the Taiwan University of Science and Technology, said in the recent GreenLighting2014 China (Shanghai) International Semiconductor Lighting Application Technology Forum that the three major indicators of LED lighting timing are CRI80~85 (visual indicators). ; Lm / W170 (performance indicators); Lm / US $ 200 (market indicators). Xiao Hongqing said that when these three indicators are completed, energy conservation will not be the focus of users. Under the premise that the chip reaches the performance index, the
Lighting System light efficiency will reach 135lm/W, LED bulb light effect is 85lm/W; LED lamp tube 125lm/W, beyond T5 fluorescent tube; with the further development of chip technology, when the chip When the luminous efficiency is 200lm/W, the system efficiency (system efficiency 75~80) will reach 160lm/W, surpassing the high-pressure sodium lamp and all the current traditional light sources. Energy saving will become the basic essential performance of LED lighting. When performance indicators are no longer the focus, solving problems such as glare and glare will become the key to LED lighting applications. The reliability, stability and low light decay of LED lighting will become the focus of the LED market. Xiao Hongqing said that the development of LED lighting needs to first understand the needs of customers and the market, and what exactly do consumers and consumer markets want? What do you care about? As can be seen from the current industry trends, consumer concerns have gradually moved from performance to function. In the future, smart lighting and health lighting have become the focus of the LED lighting market. What kind of function should LED lighting have? Xiao Hongqing believes that the first is the high-quality lighting environment and vision health, as well as the purchase and construction costs that consumers think are reasonable. Some users also need high-efficiency lighting equipment and convenient control systems, and the convenience of maintenance and equipment compatibility. The problem is taken into consideration, considering the overall energy efficiency and electricity cost. Although LED lighting consumes less energy, Xiao Hongqing emphasized that the environmental recycling of LED lamps and other environmental issues are completely ignored by the industry. In addition, Xiao Hongqing said that the current industrial structure is still a lot of companies fighting alone, a loose sand, self-sweeping snow; and facing the challenges of the international LED lighting giants, domestic enterprises need to adopt alliance integration operations, brothers concentric, their offense Kim, work together to fight the world. Especially for small and medium-sized enterprises, in order to not be eaten, they must have the ability to look after the house. At the end of the speech, Xiao Hongqing said frankly that the domestic LED industry needs to create high-end lighting products, get rid of the low-cost and blind costdown thinking, and jointly develop the LED lighting industry.
Automotive Electronic Control System includes: the composition and working principle of sensor auto parts, electronic controllers (ECUs) and actuators; electronic control technology used in engine fuel injection, ignition, idle speed, etc.; automatic shifting, Power Steering, cruise (CCS) Electronic control technology for systems such as anti-lock braking (ABS); airbags, sunroofs, power seats, central locking, digital instruments and their displays, and automotive communication and networking technologies.
First, the automotive electronic control system generally consists of three parts: the sensor, the electronic control unit (ECU) and the actuator. While the car is running, each sensor continuously detects the operating conditions of the car and transmits the information to the ECU through the input interface in real time.
Electronic Control System
Electronic Control System,Right Front Door Lock Assembly
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