Axis Communications’ Academy 60 seconds – Analog vs Digital Audio

Analog audio converts sound waves into electrical voltage. This electric signal can then be transported, stored and eventually converted back into sound waves. When this electric signal gets passed through many steps, or over long hauls of wire its voltage level will drop and will need to be amplified. And this process will increase the…

Operation of the SHIELD Silo Protection System

Hello – Martin Carroll, Technical Support Engineer at Hycontrol. We looked at the installation of the SHIELD System in the last video. Today we’re going to look at the principle of operation and the use of the system, look at the potential faults or messages that you might see, and how to use the system…

Take Pride in Your Job: Fall Protection

One of the hands, 35 years experience, fell off the rig fork. Bounced once off the load hitch, but it was 21 feet that he fell, and I got to help load him on the ambulance that morning. It didn’t kill him, it should have killed him, but it pretty much ended his oilfield career….