What are the reasons for the unstable use of nixie tube and how to find solutions
Whether the nixie tube can work normally is generally due to a problem with a program or a damaged component, which leads to unstable operation Generally, there is a potential safety hazard. What are the reasons for unstable work? What is the specific reason?
Whether the nixie tube can work normally is generally due to a problem with a program or a damaged component, which leads to unstable operation Generally, there is a potential safety hazard. What are the reasons for unstable work? What is the specific reason?
The product does not work properly
Generally speaking, there is a problem with the display of the nixie tube. Many people think that the problem is with the digital display screen. In fact, it is a different situation. If the working current is not sufficient, it will lead to unstable use of the product Therefore, it is necessary to know the current flow condition in detail. At this time, increase the working current so that the product can work normally and the digital display becomes good, so that the current quantity can be changed to ensure the stability of use
Poor chip quality
If the quality of the digital chip is not high, it may directly determine the stable operation of the digital display. Therefore, this chip is more important. You can not talk about the brightness of the work, but if the quality is not high, the probability of defective products will also increase, thus affecting the stability of the product. This is the importance of selecting products
Other news
How to judge whether the LED is broken inside
Speaking of LED digital tube, I think everyone should be familiar with it. It is an electronic device that can display numbers and other information. Display numbers are often used in modeling, and the method is simple. Many feet feel bad and it is not convenient to control them directly with your hands. There are also professional decoders, but the number of pairs has increased. Today, let's talk about how to use nixie tube. Look at the internal schematic first. It can be seen from the following two figures that the inside of the nixie tube is composed of many light emitting diodes (LEDs). Because leds have positive and negative electrodes, nixie tubes can be divided into two types, one is a common cathode, the other is a common anode. The so-called common cathode refers to connecting the negative electrodes of all light-emitting diodes together, and the common anode refers to connecting the positive electrodes of all light-emitting diodes together.
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LED dot matrix display screen is composed of many semiconductor LED pixels, which are uniformly arranged. Different color LED pixels are made of different materials Red, green and yellow are commonly used. What are the main product features of LED dot matrix display?
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