When using CNC woodworking lathes, it is necessary to prevent lightning splitting accidents:
1. Lightning strike of CNC equipment
Direct lightning strikes contain great energy, and the lightning current with a peak voltage of up to 5000kv goes into the ground, which has a great damaging force. It has the following three effects:
(1) Infinite rich current flows to the ground within a few microseconds, so that the ground potential is quickly picked up, forming a counterattack, and damaging the safety of people and equipment.
(2) Lightning currents generate strong electromagnetic waves and induce extremely high pulse voltages on power and signal lines.
(3) Lightning current flows through the electrical equipment and generates extremely high heat, which can cause a fire or blast.
2. Conducted mine of numerical control equipment
Lightning strikes in the distance or extremely high voltage due to electromagnetic induction are transmitted from outdoor power lines and communication lines to electrical equipment inside and outside the building.
3. Induction mine
Frequent electrical discharges between the clouds of clouds cause strong electromagnetic waves to cause common-mode and differential-mode disturbances, affecting the operation of electrical equipment.
Introduction to the lightning protection engineering of CNC woodworking lathes, I hope to help everyone understand more about the equipment. If you have any other questions you want to know, please continue to pay attention to our Husen CNC!