A "hands on" course that covers the following:

Identification of both tools and materials used in pressurization

OHMS Law of Air Pressure (pressure-flow-resistance)

Leak Locating Formulas

Graphing

Locating Leaks with Helium

On an optional fourth day, the class moves from the classroom into the field for helium leak locating and actual hands on work

This "hands on" course covers:

Why Air Systems?

Introduction to Air Dryers (what is: air, moisture, dew point, air volume and how they relate)

Air Dryer Information (capacity, sizing, location and electrical requirements)

Basic Sections of a Dryer

The workings of water-sealed, oil-less piston/heatless compressors

Routine maintenance

Trouble shooting

During the class the students will be divided into groups for the hands on portion of the course which includes:

Rebuilding water sealed and oil-less/heatless compressors.

Testing procedures

Troubles will be placed in both types of dryers for the hands on, troubleshooting portion of the class

This course covers the methods and procedures for proper buffering operations in pressurized sheath.

The students are informed of the importance of buffering which requires a full understanding of cable resistance and how flow rate effects where buffering should take place. The Air 1 practice simplifies the buffering procedures once the cable resistance and flow rates are understood. It also has numerous example sketches of proper buffering techniques.

A "hands on" course that covers theory and techniques enabling your technicians to analyze, sectionalize and fault locate.

The instructor gives a complete overview of test equipment, such as Sidekick, Dynatel 965, 965 DSP, Fault Master, and special attention shown to the Resistance Bridge and TDR’s. If High Voltage Test Sets, (exp. Tonerac/ Tone Ranger) are being used within your company the students are taught proper use which includes how and when the test set should be used.

The students will also receive a copy of Preparatory Work and Precautions before they use such a test set. The difference between capacitance and restive troubles are discussed and also which test sets should be used for either of these troubles.

It is a proven fact that improper bonding and grounding creates a lot of transmission problems. Therefore we have included a section that will point out the effects of improper bonding and grounding, as well as how to properly bond and ground outside plant. This includes double sheath cable, and the proper spacing and attachment to multi-ground neutrals (MGN’S).

As far as buried cable is concerned, the course will address not only causes of damage to buried plastic insulated cable, but will describe methods used to locate shield-to-earth faults.

There are two (2) courses available: The first is an overview of the engineer’s responsibilities and the second is a training course which includes hands-on examples. The training course is designed to accomplish three major objectives.

• Familiarize the student with the component parts and purpose of an air pressure system.
  
  
• ·Teach the student air pressure engineering concepts and the process of identifying how different engineering situations affect the air pressure system.
  
  
• ·Improve your ability to successfully interact with the existing air pressure system as you submit engineering jobs. This will be accomplished through the use of hands-on problem solving that will stress maintaining the integrity and maintainability of your air system
  
  

Course Substance:

· Introduction

· Air Pressure Overview

· Definitions and Technical Terms

· Components of an Air Pressure System

· System Engineering

· Buffering

· Sample Problems

· Summary and Conclusion