Why can't electric balers and pneumatic balers be left empty?

Neither the pneumatic baler nor the electric baler can be played! Do you know the danger of the baler? Xiaobian for your doubts. What is empty? The baler is a belt hit that refers to the strapping machine without the strapping. Why can't I play empty? The baler performs hot-melt adhesive tape on the strapping belt because the friction disc generates heat, and the air-fringing causes the upper and lower friction discs to rub against each other, causing the friction disc to be damaged in height and causing malfunction. What are the consequences of the air strike? Whether it is

2019-07-01 admin 81