商品描述：
本电源采用零电流半桥软开关电路，使电源具有效率高，响应速度快的特点，很容易配合各种厂家的激光管。 端口 控制简单，适应高低电平两种信号，利用TTL电平即可控制激光的启、停，同时加有异常保护开关检测外部是否通水、通风等。
激光功率调节既可以输入0到5V的模拟信号，也可以输入PWM信号用以控制激光功率的大小。
电源具有开路保护功能：在保护接地良好的情况下，电源可以短时间工作于开路状态，这样可以避免因激光管爆裂造成激光电源的损坏。
出厂老化试验:
每台电源都会经过满载状态下高温60度12小时老化试验,7秒钟开停电源试验500次。
主要技术参数：
|
交流输入电压 |
AC220V 或 AC110V |
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直流输入电压 |
DC300V 或 DC150V |
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交流输入频率 |
47～440Hz |
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最大电压输出 |
50KV |
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最大电流 |
38mA(视不同厂家的激光管) |
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效率 |
91% |
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过流保护 |
最大电流的130% |
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开路保护 |
有（短时间） |
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结构 |
风机冷却 |
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高电平控制电压范围 |
≥3V |
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低电平控制电压范围 |
≤0.8V |
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工作温度 |
-30℃～+65℃ |
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相对湿度 |
20～85%RH（不结露） |
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耐压 |
输入—输出 |
AC1500V1分钟≤10mA |
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输入—壳 |
AC1500V1分钟≤10mA |
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输出—壳 |
连接 |
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绝缘电阻 |
≥50MΩ（DC500V） |
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对地泄漏电流 |
≤1mA（AC220V）≤0.5 mA（AC110V） |
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抗振性 |
振幅0.5mm频率10～55Hz3维方向2小时 |
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无故障时间MTBF |
≥30,000hours |
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满载60℃高温试验时间 |
12 hours |
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7秒开停电源试验 |
500次 |
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最大尺寸（长*宽*高） |
350mm*220mm*95mm |
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The power supply adopts zero-current half-bridge soft switching circuit, featuring high efficiency, fast response and easy matching for laser tubes produced by various manufacturers. Its ports can be controlled simply to adapt to high and low level signals; the switch of the laser can be controlled by TTL electrical level. Meanwhile, it has an additional abnormal protection switch to test external water supply, ventilation, etc.
The laser power can be adjusted by entering either 0 to 5V analog signals or PWM signals.
The power supply has open circuit protection function: under the well-grounding circumstances, it can work under open circuit state within short term to avoid laser power supply damages caused by laser tube burst.
Ex-factory Aging Test:
Each power supply should go through 12-hour, 60℃ high temperature aging test under full load with 500 times power supply switch in 7 seconds.#p#分页标题#e#
Main Technical Parameters:
| AC Input Voltage |
AC220V or AC110V |
|
|
DC Input Voltage |
DC300V or DC150V |
|
|
AC Input Frequency |
47~440Hz |
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Voltage Output |
50KV |
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Maximum Current |
38mA (depending on the laser tubes of different manufacturers) |
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Efficiency |
91% |
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Overcurrent Protection |
130% of maximum current |
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Open Circuit Protection |
Yes (short term) |
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Structure |
Fan cooling |
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High Electric Level Control Voltage Range |
≥3V |
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Low Electric Level Control Voltage Range |
≤0.8V |
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Working Temperature |
-30℃~+65℃ |
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Relative Humidity |
20~85%RH(no condensation) |
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Voltage Resistance |
Input—Output |
AC1500V1minutes≤10mA |
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Input—Shell |
AC1500V1 minutes≤10mA |
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Output—Shell |
Connection |
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Insulation Resistance |
≥50MΩ(DC500V) |
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Earth Leakage Current |
≤1mA(AC220V)≤0.5 mA(AC110V) |
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Vibration Resistance |
Amplitude: 0.5mm frequency 10~55Hz3 dimensional direction 2 hours |
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MTBF |
≥30,000hours |
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Test Time at Full Load and 60℃ |
12 hours |
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Power Supply Switch Test within 7 Seconds |
500 times |
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Maximum Dimensions (L*W*H) |
350mm*220mm*95mm |
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