YAG Laser Power Supply

YAG Laser Power Supply, Krypton Lamp Driver, Krypton Lamp Power Supply 1. Characteristics Continuous power supply-HY-JK series is a kind of high performance driving power specially developed for pumping krypton-arc continuously.

It has the following features: 1) It adopts IGBT + lossless snubber transform technique, and it has the characteristics of high power frequency, small size, light weight, high efficiency (up to 90%), less interference and long life. 2) PWM control technique is used to make high-precision constant-current, low current ripple and high stability.

3) Using tandem high-voltage striking arc, intermediate-voltage relaying and low-voltage continuous current afterflowthree levels start-up mode to realize automatic striking, so the success ratio of first start can be up to 99%.

High-voltage pulse shape ascends moderately and intensity adjustment can be classified which fits different requirements of krypton lamp breakdown voltage, reduces the sputtering of electrode materials and reduce the high-pressures bad effects on krypton lamp to lengthen the service life of krypton lamp.

4) The equipment was set up a relief-in power-and soft-start measures to avoid the strong current impact to krypton lamp when power on and start-up. 5) The equipment with digital display devices can display a given current and output current separately.

6) Good Auto Stand-by and Sleep Mode make the machines only output little current to maintain the arc of krypton lamps. This function not only improves the efficiency of the machine and reduces the burden of the cooling system, but also greatly extends the krypton lamps life.

7) The internal and external control of the equipment realize the start-stop of the power supply, the current regulation, the conversion of the internal and external control to facilitate the integration of laser system. 8) Comprehensive fault protection and cooling systems greatly improve the reliability of the power supply.

9) Modular design increases the reliability and maintainability of the power supply. 10) The high-frequency design increases the adaptability to the power grid. 2.

Demonstration of the Type For example: HYJK222 HY: Symbol of our company JK: Name of product: CW laser krypton power supply 2: Rated output current: 2, 3 represent 20A, 30A 2: Code of max output voltage: 2 stands for 200V,4 stands for 400V 2: Phases of AC power3 represents triphase 380V line voltage; 2 represents single-phase 220V phase voltage 3.

Main Technical Parameter Max output voltage: 500V (500V, 400V and 200V- three sizes can be chosen) Max output current: 30A (20A, 30A can be chosen) Model HYJK223 HYJK323 HYJK243 HYJK222 HYJK322 Max output currentA 20 30 20 20 30 Max output voltage (V) 200 200 400 200 200 Ripple of output current ≤0.4% ≤0.4% ≤0.4% ≤0.4% ≤0.4% Controlled resolution 0.4% 0.4% 0.4% 0.4% 0.4% Sleeping Current(A) 7 7 7 7 7 Operating frequency of switch 30KHZ 30KHZ 30KHZ 30KHZ 30KHZ AC voltage fluctuation ±15% ±15% ±15% ±15% ±15% Operating temperature 0~50 0~50 0~50 0~50 0~50 Operating humidity range 90% 90% 90% 90% 90% Requirements 380V, 6KVA 380V, 9KVA 380V, 11KVA 220V, 6KVA 220V, 9KVA Dimension (mm) 480x135 x405 480x135 x405 480x135 x405 480x135 x405 480x135 x405 Weight (KG) 15kg 15kg 17kg 15kg 15kg