How to Detect Damaged Jack Screws In Aircraft

Letter From the Author – Jack Screws Off the coast of California, in January 31, 2000, flight 261 experienced a catastrophic loss of pitch control which was caused by a damaged jack screws threads.  All 88 on board died instantly upon impact.  It was a very sad day.  The...
Demonstration of Irrigation Valve test

Quick Effective Way to Test an Irrigation Valve

Walt Kadle from Wickenberg Pump & Supply Shows how to use the best Irrigation Valve tester on the market.   Quick Effective Way to Test an Irrigation Valve; Using our professional grade Bartol Mag-Probe.  Walt Kadle from Wickenberg Pump & Supply Shows how he Uses the...

Worlds Smallest Form B Reed Switches

A Decade In the Making. The First New Thing to Happen to Reed Switches in 50 Years. No external magnets are required to create the Form B device It is not a Form A with a magnet, like other competitive switches It is not a Form C with the normally-open lead cut off, like other...