• What is the common sense of LED waterproof power supply?
    Oct 22, 2021 What is the common sense of LED waterproof power supply?
    In order to increase the service life of the 12v LED waterproof power supply, it is recommended to choose a model with 20% more output power rating. For example, if the load is 120W, it is recommended to choose a 150W LED waterproof power supply, and so on can effectively improve the life of the waterproof power supply.   In addition, it is still necessary to consider the working en...
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  • What is a constant voltage waterproof LED power supply?
    Oct 20, 2021 What is a constant voltage waterproof LED power supply?
    The LED waterproof power supply is a kind of LED driving power supply, which is a voltage converter that converts the power supply into a specific voltage and current to drive the LED to emit light. The output of the LED driving power supply is mostly variable with the forward voltage drop of the LED. Constant current source that changes voltage.   If the 60W LED waterproof pow...
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  • What role does led power supply bring to urban lighting?
    Oct 18, 2021 What role does led power supply bring to urban lighting?
    The development of many industries in life is inseparable from the led dimmable drive power supply. Sometimes some inconspicuous factors may cause a big gap. With the acceleration of urbanization, most governments have increased the development of urban landscape lighting. Lighting projects and beautifying lights in tourist areas in major, medium and small cities in China are being carried out one...
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  • How does the waterproof led power supply work?
    Oct 15, 2021 How does the waterproof led power supply work?
    The LED waterproof power supply is a kind of LED driving power supply, which is a voltage converter that converts the power supply into a specific voltage and current to drive the LED to emit light. Normally, the input of the LED driving power supply includes high-voltage power frequency AC (ie city power), Low-voltage direct current, high-voltage direct current, low-voltage high-frequency al...
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  • What are the important indicators of LED dimming power supply?
    Oct 13, 2021 What are the important indicators of LED dimming power supply?
       According to the LED current and voltage characteristics, it is ideal to use a constant current drive. The luminous flux of the LED is inversely proportional to the temperature, so it is necessary to minimize the heating of the power supply and a well-designed heat dissipation system during use. Index 1, high efficiency LEDs are energy-saving products, and LED dimming power supplies m...
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  • How does a non-isolated power supply work?
    Oct 11, 2021 How does a non-isolated power supply work?
    Constant voltage LED power supplies have isolated and non-isolated types. Non-isolated switching power supplies usually have basic working methods such as step-down and step-up:   1. Step-down circuit ① When the switch is off, the input value can be transmitted to the output;   ② When the switch is closed, it will be cut off. This pulse-like energy transfer is converted and filtered...
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  • What is the isolated power supply?
    Oct 08, 2021 What is the isolated power supply?
    The isolated power supply uses a transformer to reduce the mains voltage (220V) to a lower AC voltage, and then rectifies it into DC power for use by the equipment. Because the main coil of the transformer bears 220V voltage, the secondary coil only bears low-voltage alternating current, and the main and secondary coils are not directly connected, so it is called an isolated power supply. The main...
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  • What is DMX512 LED driver?
    Oct 06, 2021 What is DMX512 LED driver?
    Dmx drivers led is a digital protocol that divides the optical level from 0 to 100% into 256 levels. The control system can achieve R,G,B,W 256 levels of gray, true full color. Its output signal transmission mode: RS485 differential signal transmission, effectively ensure the reliability of its signal. The ideal transmission distance can be up to 200m, but in practical applications, due to signal ...
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