All Rights Reserved Performance Associates Coachworks & Customs 2014 Made With Serif
So much work done on the shop floor is tribal. The person doing methods writes up
a procedure that he feels is the proper way of doing an operation and posts it to
the shop floor but invariably, after about four or five structures, the shop floor
develops it’s own way of doing things.
A new welder is hired for the job and they either must learn from the shop floor
how to do the job or develop their own system.
One welder puts in ten passes while another puts in twelve and the new hire tries
it in two.
The instructions have long ago been thrown away.
And so the story goes. How can you control quality, consistency, production, shipping
dates, and such a mess of variables without a set of work instructions?
ISO certs, customers, quality, performance, all require control, documentation and
Pulsed mig reduces micro particulate at lower wire speeds. Once the amount of energy
needed for proper fusion at higher wire feed speeds requires the pulse width to close
up the background floor, pulsing simply becomes an expensive alternative to conventional
mig power supplies. Think about it. How many pulses can you fit into a second? Theoretically
an infinite amount unless you are dealing with milliseconds. Soon you simply run
out of time to build a square wave. Nuf said.
Time study notes or synthetic data can be stored with the process instruction.