There are many floor grinding machines on the market now, but not every one has a frequency converter, so what is the difference with or without a frequency converter? What is the impact of it on the floor grinding machine?  H-WISE below take you to understand.  

Floor grinding machine with or without frequency converter is different.

Without frequency converter: 

? Fixed running speed; 

? instant start; 

? It is not conducive to machine maintenance. 

With frequency converter: 

? can be adjusted according to the requirements of grinding process; 

? through the frequency converter fault code display to determine the machine failure; 

? can protect the motor; 

? convenient maintenance.