Welding; acetylene pulsing at tip what does that indicate?

Question

can see and hear it pulsing

Answer 1

Try cleaning the tip and make sure your regulators are set to the proper psi.

Answer 2

cjeck the pressue at the regulator, you may be low on gas. check the pressurew going to the mig, it may be to low, or to high. i use about 25psi.

Answer 3

sounds like you have got the pressures to high ,

good luck h