Since I engaged in pipe welding equipment and welding pipe mold, I have heard and seen some welding pipe machinery production of the main motor using 1, 2, or 3 and other number of different situations, so is it better to have more motors, I have different views.

For example, some thin-walled stainless steel decorative welding pipe machinery, the use of a motor configuration, so the pipe welding equipment can meet the use. And the front and rear end at the same time to use one motor, the operation speed of the whole welding pipe machinery production line is consistent, so for the stability is better.

Then look at the industrial pipe welding equipment, some have 2, some have 3 motors. Most of the conventional is 2 motor configuration, a few are 3 motors, the number of the motor determines the design of the electronic control system, the program is relatively more, and the more the system, the error is relatively more, because there is no absolute zero error, this is very clear.

During the operation of pipe welding equipment, it should be noted that the motor speed of the rear section must be slightly faster than that of the front section, so as to ensure the straightness of the pipe relatively.I say this may not be very clear to some people, simply think, if the front is fast, the rear is slow, then the pipe will push forward, there will be a distortion phenomenon, so the rear must be faster than the front, in addition, the speed difference can not be too large, too large will cause other defects.