LED light source has many environmental advantages, but in the early stage of heat treatment and high brightness design, there are still some technical bottlenecks that cannot be broken. However, under the continuous improvement of LED chip process, the brightness output of existing LEDs is closer. In the daily lighting needs, coupled with the IC solid-state component design, the LED light source design adds more application flexibility and advantages. In particular, the LED light source is not easy to damage and has a long life. If the problem is not counted, it is compared with the traditional high-energy tungsten lamp (incandescent lamp) / halogen lamp / high pressure sodium lamp, CCFL fluorescent lamp with doubts about mercury pollution. LED is a new choice for alternative light sources that perform quite well. However, in order to respond to different daily lighting applications, it is necessary to continuously improve the LED product design for LED lighting, light shape, heat dissipation design and overall cost of use, so that LED lighting is more practical, and it is no longer just about environmental protection. The ornament of appeal. 80W high-brightness LEDs can have a brightness of 6,400~8,000 lumens, lamps up to 100lm-W, and component life of over 50,000 hours. LED lighting source, due to the difference in material characteristics of its own components, plus the principle of illumination is different from traditional lighting equipment. If the light shape is not processed and the lighting quality is improved, there are still many restrictions on directly replacing the light source of ordinary daily application with LED. In particular, key issues such as color rendering, illumination shape, illumination color, power conversion efficiency, etc., need to be improved by the process of the chip or the optical physical design of the lamp to further meet the needs of general lighting. LED solid-state lighting still has high cost In the actual lighting application market, LED solid-state lighting itself still has high unit price and high cost limit. In order to accelerate the popularization of LED lighting applications in a short period of time, relevant companies still need to focus on key items such as component cost, production technology, and verification standards. Improve cost efficiency one by one. In terms of production technology, the final product has to be enhanced in terms of color temperature performance, color rendering and photoelectric conversion efficiency, as well as improved performance, as well as improved AC-DC power conversion, high-power drive control, light source heat dissipation and light shape processing. Technology, these are the key to the rapid spread of LED lighting technology. High-brightness LEDs have a longer life than conventional high-brightness halogen lamps and sodium lamps, and can be made into outdoor lamps, saving maintenance costs. It is also mentioned in the foregoing that the design of the LED lighting source must first improve the heat dissipation design of the lighting module. The integration of the heat dissipation mechanism is the key to whether the LED lighting product can maintain long life and low light decay. For example, the COB LED polycrystalline lamp board is used to fix the LED chip on the printed circuit board, and the LED chip can directly increase the heat conduction efficiency through the PCB contact, thereby improving the heat dissipation problem common to the LED lighting application.
1U type AC 24V 20A 16Channel rack mounted power supply
Machine frame AC power supply, according to the standard 19-inch cabinet assembly, carefully designed and manufactured , digital display input and output voltage and current and total power, using modular design, The input voltage is 110 / 220 V AC, output with voltage of 12V AC/24V AC / 48V AC and so on. The output is divided into 6 / 17 output lines, total power is 500W, 5 / 6 bits PDU4000W power supply board is included, there are lightning protection, over-voltage protection, over-current protection, overload, over-temperature protection, power outage and self-locking.
Features:
** General Protection: each output has individual PTC fuse and LED indicator, when problem occurs, only affect the individual output, other outputs still working.
** Circuit Short Protection: when short condition occurs, individual PTC fuse will open the circuit,when condition removed, PTC fuse will automatically back to close.
** High Voltage Protection: when high voltage occurs, the surge protection will be hit through
to protect the connected device.
** Over Current protection: when over current occurs, the power supply will automatically switch to self-protection status, when condition removed, then switch back to normal.
Application:
It widely used in banks, government units, buildings, office buildings, garden community, square, Factory, prison, road traffic, gas station, ship and other machine rooms, can dock intelligent APPDU system, embedded in the back-end security system management platform, is an ideal intelligent security integrated power supply and Management System.
Product Images:
Power Supply 24V AC, Power Supply 12V AC 5A, Power Supply 12V AC 10A, Power Supply 12V AC 2A Dongguan Xiaoerduo Electronics Co., Ltd. , https://www.steadysmps.com