Square wave AC, or switched DC, power sources are particularly attractive for welding aluminium.
方波交流 、 直流电源焊接铝特别具有吸引力.
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在保养喷漆枪或者更换配件之前,松开喷枪压力阀并且关闭电源.
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Before connecting, turn off the amplifier to avoid damaging the speaker system.
连接系统之前, 须关掉放大器电源以免损坏扬声器系统.
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Control of CO _ 2 arc welding spatter with IGBT inverter arc welding power source.
IGBT逆变弧焊电源对CO_2焊接飞溅的控制.
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The unit also provides electrical power to the engine-mounted solenoid valve.
该测试仪对于安装在发动机上的螺线管阀还提供电源.
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无线传输采用光能转化技术提供能量,无须另置电源.
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开关电源具有效率高 、 体积小、重量轻等显著特点.
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结果表明:当电源输入频率增大时,结晶器内的磁感应强度减小.
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The power supply will be auto recovered when short circuit faults remove.
该电源供给器在短路解除时,能正常工作恢复.
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Power on the Receiver, check if the four servos could work correctly.
接通接收机电源, 检查一下四个舵机是否均能正确的工作.
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The uninterrupted power source ( UPS ) has been used widely in modern building information system.
不间断电源 ( UPS ) 在现代建筑信息系统中应用越来越广泛.
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I highly recommend that you purchase an Uninterrupted Power Supply for your computer.
我强烈建议你为你的计算机购买一台UPS( 不间断电源).
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Make sure the monitor is turned ON and properly connected to the graphic port.
检查显示器的电源开关是否已开启以及讯号线是否正确连接至vga埠.
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Because the system is left fully running, power consumption is commensurate with system usage.
因为系统仍在全速运转, 电源消耗量依赖于系统的需求.
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Wiring diagram ofof the virtual box, there are two sets of lines: Power lines, communication lines.
布线示意图虚框部分内有两组线: 电源线 、 通讯线.
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