PGP-USA转发了
Who remembers the old-school zebra boards at the offload end of a heat treating furnace? Aaron Rosen, PE, RBEC?, FMPC?and Eric Hegstrom with a terrific read on how technology is shifting the industry away from vintage zebra boards and linear rollerwave measurements to a more precise and all-encompassing mD (millidiopters) optical distortion tolerance! Want to learn more about this? Message me or your Viracon Representative! https://lnkd.in/gjySdqrG Jack, Bob, Jeff, Janda, Connor, Matthew, Doug, PGP-USA, Lisa, Jeffrey, Jeff, Jeff, Jill, Nicole, Mitch, Allen, Cameron, Ryan, Jessi, Brian, Scott