RBI HYDRAULIC BREAKER USER MANUAL. 2. How the Tool Breaks Rock. The following paragraphs describe what happens to break rock when the piston strikes the tool. (A)Contact-Initial Compression Stress Wave. When the piston (1) strikes the top of the tool (2), it sends a compressive stress wave (3) down to the.
And Counter means counter, exactly as in English. Poise means weight. So the word literally means counterweight and that is what a counterpoise is in an antenna system, where it was originally used. Simply put, a ground plane that the antenna system could mirror itself in.
Painting the antenna will prolong its life and keep the antenna looking new. I recommend that you use either a clear lacquer if you want to maintain the bright copper color, or a non-metallic spray enamel if your goal is to conceal the antenna. outline the steps in which to go about painting the antennas in my Frequently Asked Questions section, but to recap, the steps to paint can be found after the break: 1  Prep the antenna with a green ScotchBrite pad.