Numeric Display

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Numeric Display can be used in many aspects,like:

Air-conditioner;Refrigerator;Water heater

DVD;Acoustics;

Industrial equipment control panel display;

Elevator; Electric door information display;

Medical apparatus and instruments display and so on.

Products in above photo album are the part of main products in my company,

and we also can manufacture other numeric display according to customers' requirements.

Looking froward to your inquiry!

Q: Two LED digital tube pin number and name, use: LED digital tube to display properly, will use the drive circuit to drive the digital tube of each segment, which shows the digital, so according to the driving methods of LED digital tube is different, can be divided into static and dynamic type two.

Q: LED digital tube needs the drive current, the monolithic integrated circuit can not satisfy. Not necessarily the triode, you can add drag resistors and so on...: Add triode can play a buffer and isolation, so that the microcontroller work more stable and reliable.

Q: Nixietube why use PNP to drive?: In general, in addition to the public side, you are digital tubes of the same paragraph lines are parallel, each segment is also driven by the triode or IC to drive.

Q: Classification of LED digital tubes: By size: there is D50, D30, this is the diameter; the length is basically 1 meters (can be customized); this needs to be chosen according to the actual needs.

Q: LED digital tube lighting can use solar power generation system: LED guardrail lamp external or built-in microcomputer processor, perform a variety of program instructions sent by the host, PWM output waveform, driving order combination of RGB such as the number, produce the preset colors (up to 256 colors) and rich dynamic graphic effect

Q: LED digital tube internal control six paragraph what do you mean?: LED digital tube has seven sections of ABCDEFG to form a 8 word to display 0-9 and individual letters, as well as the digital tube, there is a section for a point P do decimal point

Q: Brief introduction of LED digital tube display principle: To make a section light, 2 conditions must be met: common terminal of common cathode and common terminal of common anode tube. Control terminal of common cathode tube and control terminal of common anode tube.

Q: What is the difference between LED digital tube and LCD display?: The difference between LED display and LCD display: LED backlight: save electricity (relative to CCFL, save 30%~50%), high cost, high brightness and saturation. CCFL backlight: power consumption relative to LED backlight (still much cheaper than CRT), cheaper.

Q: Structure of digital tube: Led Displays Segment (LED digital tube) is composed of a number of light-emitting diodes packaged together to form a "8" font device, the lead has been completed in the internal connection, only to draw their respective strokes, common electrodes.