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What is selectable multi-current dimmable led power supply with dip switch used for?
09 Nov, 2021
I guess you have noticed that SMARTS launch a new series of flicker free selectable multi-current dimmable led power supply with dip switch in DMX, 0-10V, Triac, 2 in 1 (triac + 0-10v) dimming. Some of you are wondering what is it used for? Are there big markets to sell? The answer is yes, of course. Let’s take 10w selectable triac dimmable led drivers as an example. It has 8 outpu...
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How to deal with the problem of LED dimming and flickering?
29 Nov, 2021
Normally, the human eye can perceive light flicker with a frequency of 70 Hz, but it will not perceive it at a frequency higher than this frequency. Therefore, in the LED dimming driver lighting application, if the pulse signal has a low frequency component with a frequency lower than 70 Hz, the human eye will feel flicker. The flicker is generally caused by the loop current not reachin...
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What is constant current dimming power supply?
03 Dec, 2021
When configuring the dimming power supply, many customers do not know the power supply have constant current dimming power supply and constant voltage dimming power supply, then what is constant current. There are two types of control equipment inside the constant current led power supply. One is used for voltage stabilization, when the power changes, it can keep the transmitted voltage relat...
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Does LED drive power determine the life of LED lamps?
17 Dec, 2021
Constant current source drive is the best way to drive LEDs. It uses constant current source to drive, no need to connect a current limiting resistor in the output circuit, and the current flowing through the LED is not affected by external power supply voltage changes, environmental temperature changes, and the discreteness of LED parameters. Therefore, the current can be kept constant and the va...
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What are the advantages of SMARTS 5 IN 1 dimming power supply?
31 Dec, 2021
Support five in one dimming The four new dimming power supplies released by SMARTS are 30W, 36W, 60W, and 100W. Support: 0-10V active signal/PWM/Triac and other five dimming methods, through different wiring methods to change the dimming method. Smooth dimming, customized dimming curve The new dimming power supply can customize the dimming curve of the product according to the needs of...
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Analyze the problem of LED lighting drive power
10 Jan, 2022
In order to save energy, LED has been widely promoted, but LED needs power supply, and its quality will directly affect the life of LED, so how to choose an LED driving power supply is the top priority. The drive circuit directly affects the life of the LED The dimming LED drivers we are talking about include digital drivers and analog drivers. Digital drive refers to di...
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points of experience you need to know about led driver
28 Feb, 2022
Give up high-power and super-power, choose a high-stability small and medium-power power supply Because the greater the power, the greater the amount of heat generated, and the more compact the components inside, which is not conducive to heat dissipation, and the temperature is the culprit for the failure of the power supply. Furthermore, low-power 12v 200w led driver power suppl...
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How to choose the right led driver?
16 Mar, 2022
First, determine whether the lamp is constant voltage or constant current, which can be judged according to the parameters marked by the lamp. If the marked input voltage is DC12V/24V, it is a constant voltage lamp, then select a constant voltage dimming led power supply for dimming, if the lamp marked input current is a constant value, such as 600mA, the input voltage is a range va...
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What convenience does the dimmable led driver bring?
29 Apr, 2022
The first advantage of constant current power supply is strong stability. Strong stability is a problem that families are very concerned about. After all, this has a lot to do with the safety of the family. It must be a safe current to make family members feel more at ease. No matter how big the output voltage of the constant current led power supply is, it will never change, and the stabilit...
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What are the characteristics of PWM dimming?
06 May, 2022
PWM dimming method is one of the commonly used LED power dimming technologies at present. This dimming technology is also called pulse width modulation technology, which is a traditional dimming method. Its working principle is to use simple digital pulses to repeatedly switch the LED driver. The system only needs to provide digital pulses with different width and narrowness to simply change ...
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Which power supplies are suitable to buy?
27 May, 2022
At present, LED dimming power supply is mainly divided into three categories: LED triac dimming power supply,LED 0/1-10V dimming power supply and PWM dimming power supply. Among them, the LED triac dimming power supply is currently a widely used dimming method in LED dimming. It mainly uses the waveform of the input voltage to change the dimming. The advantages of this type of LED t...
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