4kHz逆变频率，输出能量控制精度高；
完善的电流波形控制方案，准确分配起始，结束和中间过程热量分配；
脉冲加热和间隙时间设定范围宽，工艺适应广；
精密弹簧加压力，确保焊接过程压力稳定；
适合石英晶体、传感器等金属壳座封装。
Sealing can be achieved with precision DC inverter welding machine
4kHz frequency inverter, the output power control and high precision;
Improve the current waveform control program, accurate distribution of the start, end and intermediate heat distribution process;
Pulse heating time and space set range, wide adaptation process;
Precision spring pressure, the pressure welding process to ensure stability;
For quartz crystal, the sensor package, such as metal shell.