What do you mean by hand ignition and electric ignition of pancake machine?

Manual ignition is manual ignition, and electric ignition is electrically driven.

When electric ignition is carried out, there may be leakage. Manual ignition is recommended. The traditional ignition method is mechanical control and vacuum control. Some ignition signals are controlled by platinum contacts, while others are also controlled by Hall sensors or magnetoelectric sensors. Because of the inaccurate ignition time, many faults and high maintenance rate, this ignition system can no longer meet the requirements of modern cars, and it is replaced by an electronic control ignition system.