The 2nd earthing ac voltage of arc welding machine does not exceed 200v, and DC peak value does not exceed 400v.
电焊机电缆的二次对地电压交流不超过200v,直流峰值不超过400v。
This new version of the CCK adds capacitors, inductors and ac voltage sources to your toolbox! Now you can graph the current and voltage as a function of time.
When added to the ac voltage across it and the chip frequency of the resonant frequency of the phase are equal, the maximum energy output, sensitivity is highest.
当加到它两端的交流电压的频率和晶片的共振频率相相等时,输出的能量最大,灵敏度也最高。
For capacitive sensing, driving signal with DC bias voltage and ac voltage is usually necessary for the measurement of capacitance.
对电容式加速度计,为测量其电容的变化,通常需要带直流偏置的交流电压信号来驱动。
Finally using the destructive ac voltage testing method, accurately find the failure for repairing which improve the quality of power supply.
最后使用破坏性试验交流耐压试验方法检查,準确的判断了故障点,使之得以修复,提高了供电质量。
By adjusting the resistor to a higher value, it is possible to keep the SCR from firing until the ac voltage has reached its peak value in the positive direction.
通过调节电阻为较高的值,因此能够保持在SCR从击发直到AC电压达到其峰值的正方向。
Therefore, it is very practical to develop high quality ac voltage regulator.