What is the technical value of LED digital tube?

The LED nixie tube is composed of a number of light-emitting diodes packaged together to form an "8"-shaped device. The leads have been connected internally, and only their strokes, male * * * electrodes need to be drawn out. In fact, the digital tube is composed of seven light-emitting tubes in a figure of eight, and the decimal point is eight. These segments are represented by letters a, b, c, d, e, f, g and DP respectively. When voltage is applied to specific segments of the digital tube, these specific segments will shine to form the words that our eyes see. For example, if a word "2" is displayed, it should be A bright B bright G bright E bright D bright F not bright C not bright dp not bright. LED digital tubes are generally bright and super bright, and also have different sizes such as .5 inch and 1 inch. The display strokes of small-sized digital tubes are usually composed of one light-emitting diode, while large-sized digital tubes are composed of two or more light-emitting diodes. Generally, the tube voltage drop of a single light-emitting diode is about 1.8V, and the current does not exceed 3mA. The anode of the light-emitting diode is connected to the anode of the power supply, which is called a * * * digital tube, and the cathode of the light-emitting diode is connected to the cathode of the power supply, which is called a * * * digital tube. The numbers and characters commonly displayed by LED digital tubes are , 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F..

technical parameters:

specifications: (circular, semi-circular and d-shaped);

the diameters are: 3mm, 4mm, 5mm, 8mm, 1mm and 11mm；;

color: Dan Hong, yellow, blue, green, white, colorful;

shell color: milky white;

performance: waterproof, dustproof, ultraviolet-proof, pressure-resistant, crack-resistant, high and low temperature-resistant, flame-resistant, and super impact-resistant;

protection grade: IP65;

working voltage range: 24V-22V；;

working power: 8-12w;

working environment: -4 degrees -+75 degrees;

normal life: > 8, hours.