It is understood that the fifth generation of outdoor LED driver power supply has made great breakthroughs in key technical indicators, intelligence and reliability, and has applied a number of patented technologies. The power range of the product is wide, divided into three power segments of 35W, 50W, 75W, 96W, 150W, 200W, 240W and 320W. The safe low voltage design meets the safety requirements of developed countries such as Europe and America.
According to Chen Hao, project manager of Maoshuo Power R&D Department, this series of products is highly integrated, and the size is miniaturized by adopting modular lines, which resolves the pressure on the size requirements of the lamps. The volume of this series of products has advantages over similar products on the market; compared with previous generations, the overall efficiency has increased by 2-4 percentage points, which will greatly reduce the overall temperature rise of the product, thereby improving the product's Life and reliability; can be driven from a single LED to the rated number of LEDs in series.
In addition, it can work in constant voltage or constant current drive mode, and the constant current point can be set by itself; the output voltage is less than 60Vdc; the product standard is designed as a single output, which can realize multi-channel drive through the extension cable.
At the same time, the new generation of intelligent drive power is more complete than before. Firstly, for the harsh practical application environment such as LED street light, tunnel light and landscape lighting, the patented products of new technology, new technology and new process are adopted.
Secondly, it supports a variety of intelligent dimming control, which is divided into the following two categories: the system with and without the system:
There are two types of products without control system. One is that the output current is adjustable through the built-in high-precision potentiometer; the other is the intelligent time control product, the built-in MCU of the power supply, and the current adjustment and timing dimming through the program to achieve intelligent time control.
There are also two types of products with system control power supply. One is to support 0-10V and PWM two-in-one dimming. It can be controlled by intelligent system through external signal converter, or it can connect external independent 0-10V signal or PWM signal. control. The second is the embedded power carrier (PLC) intelligent power supply, built-in PLC and other intelligent receiving modules to achieve remote stepless dimming and control.
SMD transformer Description: small size, high working frequency, high adhesion performance, small distribution inductance;It is mainly used for module power supply, laptop, mobile phone and ultra-thin electric appliance.
The transformer consists of an iron core (or magnetic core) and a coil. The coil has two or more windings, of which the winding connected to the power supply is called the primary winding and the rest is called the secondary winding.It can change ac voltage, current and impedance.The simplest core transformer consists of an iron core made of a soft magnetic material and two coils with different turns on the core.
SMD Transformer, Ee16 Transformer, Power Transformer, Electric Transformer
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