Author: sfyh

Application Field of Barcode Scanner/Reader

barcode scannersfyh
Application Field of Barcode Scanner/Reader The main products of barcode scanner include handheld barcode scanner, fixed mount scanner, desktop barcode scanner and other series of scanning equipment for the identification and reading of 1d barcodes and 2d barcode information. They are mainly divided into 4 categories, one of the following Introduce the corresponding application field.The first category is commercial retail scanning equipment. desktop barcode scanner and handheld scanner such as our model XB-2058. XB-6208. XB-8808, are mainly used in retail, supermarkets, medium and large supermarkets, fresh fruit maternal and child stores, and convenience stores. industry etc. The second category is…

What happens when you scan a barcode?

barcode scannersfyh
What happens when you scan a barcode? In general, a barcode scanner “scans” the black and white elements of a barcode by illuminating the code with a red light, which is then converted into matching text. … The decoder interprets that signal, validates the barcode using the check digit, and converts it into text. Syble barcode scanner will be popular all over the world.Which produce 1d/2d barcode scanner, wireless bluetooth barcode scanner, 1d/2d desktop barcode scanner,etc.

How to Choose the Appropriate Brightness for an LED Screen?

led screensfyh
For most of us, brightness is a term that we are more or less aware of but cannot describe in numbers accurately, so we may not be able to tell clearly how much brightness we need for an LED wall. Don’t worry, you will find the answers below. What is the brightness of an LED screen? Why it matters?The brightness of an LED display is usually expressed by a numerical value in cd/㎡ or nit(s), which refers to the luminous intensity per square meter when the display is working normally. It’s easy to understand that the higher the value, the…

How to Choose the Appropriate Pixel Pitch for an LED Screen?

led screensfyh
When we talk about LED screens, it is inevitable for us to come across an essential concept “pixel pitch”. Pixel pitch does matter to an LED screen, but how? And how to choose the appropriate pixel pitch for an LED screen? This article will give you some guidelines to make it out. What is pixel pitch? Why is it important? As we all know, LED displays adopt LEDs (light-emitting diodes) as pixels to play images and videos. Generally speaking one LED light can be defined as one pixel for an LED display. As its name implies, pixel pitch is the…

What problem does the LED power supply need to solve?

LED Power Supplysfyh
In the current lighting market, LED drive power is gradually accepted by people due to its low power consumption, low heat generation, and long lifespan. LED drive has become more and more important in the market. In LED lighting, the most important thing is dimming and thermal balance. How to solve these problems is the problem to be solved by the current LED power supply. With the solution of this problem, the concept of “LED drive” is gradually put forward. For constant current LED drive, it can maintain a constant current within a certain voltage range. This avoids the interference…

The benefits of smart lighting in life

LED Power Supplysfyh
1.Using smart lighting to dimming can maximize energy saving The lighting is artificial lighting, which provides sufficient illuminance at night or occasions with insufficient natural light. But lighting consumes power. When not needed, turning off the lights can save energy. In many public places or buildings, it is not advisable to turn off all the lights at night. The dimming drive power supply can maintain proper lighting, which not only facilitates the convenience and safety of night work or travellers, but also maximizes energy saving. 2.Easy to manage and maintain Intelligent dimming can achieve precise centralized control and unified management…

What Type of LED Driver or Power Supply Do I Need?

LED Power Supplysfyh
There are several different kinds of external dimmable LED drivers, but they can be broken down into two main types in the market: constant current (CC) drivers and constant voltage (CV) drivers. SMARTS manufacture Selectable Multi-current LED drivers from 10w to 60w, current from 100ma to 2100ma costant current power supply, and 6w to 360w led drivers. Depending on the application, LEDs can be connected in series and/or parallel configurations. Obviously, when LEDs are connected in series the forward voltage drop of each LED in the string are additive. For example, if you put 10 LEDs in series and each…

How to choose solar led light

Uncategorizedsfyh
More and more solar led lights are used in our life,However, in market,there are too many similar solar light. The quality is quite different under the same appearance.So, choose high quality solar light is very important. Below list the attention part 1. Pay attention to solar led light’s Power Before purchase it. We need to know our install place and lighting space, then, choose the currently power(wattage) When purchasing,not only attention to the quality of the floodl ight, but also the overall configuration. Including the peak wattage of photovoltaic modules, the capacity of lithium batteries and the stable performance of led flood…

How to customize cannabis lighting spectrum

Uncategorizedsfyh
The controllability of LED plant growth lamp for the light filling process of cannabis cultivation and the artificial control of temperature and humidity in greenhouses enable cannabis plants to get further human intervention. With so many different LED spectrums on the market it gets concerning for a large farm with a variety of species whether or not that LED grow light is right for them. Different spectra are required for different growth stages of the same plant, so we have developed and designed a variety of spectra. 1.Blue light promoted the rooting of hemp cuttings, shortened seedling time, increased adventitious root occurrence…

Can you put a 100 watt LED in a 60 Watt fixture?

LED Power Supplysfyh
When it comes to replacing old incandescent bulbs with LEDs, a common question that customers ask is: “Can I use an LED bulb that has a higher wattage equivalent than my fixture allows?” The simple answer is yes, as long as the LED bulb uses less wattage than your fixture. When you see a label say “100Watt LED driver equivalent” that does not mean that the bulb actually uses 100 Watts, it means that it produces an amount of light equivalent to a 100-Watt incandescent bulb. If your socket says not to exceed 60-Watts, it is referring the dangers of…
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