The main parameters and precautions of the Zener diode!
The stable voltage is the working voltage of the Zener diode in the reverse breakdown zone, and the voltage value at both ends of the tube. This value changes slightly with the difference of operating current and temperature. Even for the same type of Zener diode, the stable voltage value has a certain degree of dispersion. For example, the stable voltage of 2CW14 silicon Zener diode is 6~7.5V.
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The stable voltage is the working voltage of the Zener diode in the reverse breakdown zone, and the voltage value at both ends of the tube. This value changes slightly with the difference of operating current and temperature. Even for the same type of Zener diode, the stable voltage value has a certain degree of dispersion. For example, the stable voltage of 2CW14 silicon Zener diode is 6~7.5V.
Common sense of power supply maintenance
Measure whether there is a voltage difference between the power box shell and the console or workbench;
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Measure whether there is a voltage difference between the power box shell and the console or workbench;
Power supply repair method
High-voltage ignition, the joint of the high-voltage line is too close to the iron shell part.
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High-voltage ignition, the joint of the high-voltage line is too close to the iron shell part.
Continuous laser power supply
Continuous laser power supply is a high-performance automatic ignition constant current power supply.
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Continuous laser power supply is a high-performance automatic ignition constant current power supply.
The difference between laser tube and foreign CO2 laser
The domestic glass laser (ie laser tube) and the imported laser have basically the same processing purpose and application.
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The domestic glass laser (ie laser tube) and the imported laser have basically the same processing purpose and application.
The structure of the laser tube
Hard glass part; this part is made of GG17 material fired into discharge tube, water cooling jacket, air storage jacket and return pipe. The sealed-off CO2 laser is usually a three-layer sleeve structure. The innermost is the discharge tube, the middle is the water purifier, the outermost layer is the gas storage sleeve, and the return gas pipe is used to connect the discharge tube and the gas storage tube.
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Hard glass part; this part is made of GG17 material fired into discharge tube, water cooling jacket, air storage jacket and return pipe. The sealed-off CO2 laser is usually a three-layer sleeve structure. The innermost is the discharge tube, the middle is the water purifier, the outermost layer is the gas storage sleeve, and the return gas pipe is used to connect the discharge tube and the gas storage tube.
Our company successfully participated in the 25th Shanghai International Advertising Technology and Equipment Exhibition
Our company successfully participated in the 25th Shanghai International Advertising Technology and Equipment Exhibition. Our multi-core high-power carbon dioxide laser was sought after by many merchants. The booth was crowded with people and the on-site exchanges and signings continued to be a complete success.
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Our company successfully participated in the 25th Shanghai International Advertising Technology and Equipment Exhibition. Our multi-core high-power carbon dioxide laser was sought after by many merchants. The booth was crowded with people and the on-site exchanges and signings continued to be a complete success.
Our company participated in the 16th DPES International Printing Exhibition
Our company participated in the 16th DPES International Printing Exhibition. At the meeting, our company exhibited our self-developed carbon dioxide laser tube series products, especially 300W, 400W, 500W high-power CO2 laser tubes became the exhibition A major feature, it is favored by many new and old customers and has achieved good results.
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Our company participated in the 16th DPES International Printing Exhibition. At the meeting, our company exhibited our self-developed carbon dioxide laser tube series products, especially 300W, 400W, 500W high-power CO2 laser tubes became the exhibition A major feature, it is favored by many new and old customers and has achieved good results.