1.LED belongs to inductive load. The current LED string has a capacitor current limit. The capacitor is charged with about 300 volts DC during charging. This DC voltage and the 300 volts in the inverter are stacked in series to 600 volts. It is easy to put the withstand voltage at only 500-600 volts. Inverter output MOS tube breakdown.
2. Modified sine wave is also divided into two kinds, one is an ordinary, ordinary repair sine wave, just the square wave into a simple correction, one is a good, the other wave is a better correction. High quality repair sine wave with LED lights.
Ordinary modified sine wave has many restrictions on the load, such as with resistive load (incandescent lamp, electric furnace (except induction cooker) and other loads) is no problem, but capacitive load (such as rechargeable LED flashlight) will appear on the edge of the pulse Inrush current causes capacitive load to be easily damaged when the modified sine wave power is supplied, and the work of inductive load (electrical equipment using the motor) may also be abnormal
3. Current HENYED MODIFY inverter MD series upgrade program can instantly start LED lights and drills. Please see the video link.
Modify sine wave inverter load energy-saving light.
150W modify sine wave inverter load drill.
2. Modified sine wave is also divided into two kinds, one is an ordinary, ordinary repair sine wave, just the square wave into a simple correction, one is a good, the other wave is a better correction. High quality repair sine wave with LED lights.
Ordinary modified sine wave has many restrictions on the load, such as with resistive load (incandescent lamp, electric furnace (except induction cooker) and other loads) is no problem, but capacitive load (such as rechargeable LED flashlight) will appear on the edge of the pulse Inrush current causes capacitive load to be easily damaged when the modified sine wave power is supplied, and the work of inductive load (electrical equipment using the motor) may also be abnormal
3. Current HENYED MODIFY inverter MD series upgrade program can instantly start LED lights and drills. Please see the video link.
Modify sine wave inverter load energy-saving light.
150W modify sine wave inverter load drill.
评论
发表评论