When overall quenching the knife blade edge by a long induction coil in one time, the edge will be easily deformed (the blade is uneven), quenching the thin parts with online method is a better solution to avoid such problem.

Date：2018/09/22

induction heating rotary blade (8)

Date：2017/12/12

induction heating rotary blade (7)

Date：2017/12/12

induction heating rotary blade (6)

Date：2017/12/12

induction heating rotary blade (5)

Date：2017/12/12

induction heating rotary blade (4)

Date：2017/12/12

induction heating rotary blade (3)

Date：2017/12/12

induction heating rotary blade (2)

Date：2017/12/12

induction heating rotary blade (1)

Date：2017/12/12

induction heating rotary blade (10)

Date：2017/12/12