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                                Training and Education

High Tech Services offers training classes for person's responsible for the operation and maintenance of Helium Mass Spectrometer Leak Detectors. These courses are designed for everyone from the beginner to the experienced user. We begin with theory and procedures in the classroom and end with hands on leak testing in the shop with working leak detectors and real time testing. We will also tailor the training to include the customer's equipment and type of testing. Training can be provided either at our facility in Richardson, Texas or at the customer's site.

 

                                          SHORT COURSE

High Tech Services offers a one day short course in vacuum technology and leak testing. We recommend this course for operators, Technicians, and engineers that are new to vacuum equipment. It is also a good refresher course for people that have been away from the equipment for awhile. All materials and manuals are included and the trainee will receive a certificate upon completion of the course. This course can be taught at your site or at our facility and is designed for six to eight people in attendance. The cost for this course is $250.00 per person with a minimum of 4 people. The following is an outline of the course.

VACUUM TECHNOLOGY THEORY, PUMP AND VACUUM GAUGES

Pump Theory

Rotary Vane
Turbo molecular
Diffusion Pump

Helium Leak Detector Definitions

Standard Leak
Calibrated Leak
Background or Residual Signal
Sensitivity
Minimum Detectable Leak
Response Time
Clean up Time
Inlet Pump Speed

Gauge Theory

Thermocouple
Pirani Gauge
Cold Cathode Gauge

Leak Testing Mode

Tracer Probe Method
Sample Probe Method

Helium Leak Detector Theory

Why Helium Is Used
Spectrometer Tube Theory
Conventional Leak Detector
Contra-Flow

Selecting the Proper Leak Detector

Conventional Leak Detector
Parallel or Split Flow Testing

 

 

                                  4 DAY TRAINING COURSE

High Tech Services offers a four day in-depth course in vacuum technology and leak testing. We recommend this course for technicians and engineers that have to use vacuum and leak detection equipment on a continuing basis. It is also a good refresher course for persons that have been away from the equipment for a while. The course can be taught at your site or at our facilities and is designed for six to eight people in attendance. This course satisfies the requirements for ASNT (SNT-TC-1A) and ASTM-E498. All manuals and materials are included and the trainee will receive a Level II Certification upon successful completion of the course. The cost for this course is $750.00 per person, with a minimum of 5 people. The following is an outline of the course.

VACUUM TECHNOLOGY THEORY, PUMP AND VACUUM GAUGES

Nature of a Vacuum

What Is A Vacuum
How Is It Produced
Different Levels Of Vacuum
Where Is Vacuum Used
Why Is Vacuum Needed

Gas Flow in a Vacuum System

Viscous Flow
Molecular Flow
Mean Free Path
Conductance
Gas Through Put

Behavior of Gas in a Vacuum System

Correlation Of Temperature
What Is A Gas
What Is Gas Pressure
Measurement Of Gas Pressure
Vapor Pressure
Effects Of Pressure

Gas Law

Thermocouple
Pirani
Cold Cathode

Pumps found in Leak Detectors

Roughing Pumps
High Vacuum Pumps

Gauges found in Leak Detectors

Thermo Coupe
Pirani
Cold Cathode

MSLD THEORY, COMPONENTS, TEST MODES & PROCEDURES

Components And Theory Of A MSLD
Why Helium Is Used
Components Of A Standard And Contra-Flow Detector
How The Standard System Works
How The Contra-Flow System Works
Theory Of Spectrometer Tube

MSLD Definitions

Standard Leak
Calibrated Leak
Background Or Residual Signal
Minimum Detectable Leak
Response Time
Clean Up Time
Inlet Pump Speed

Real Leaks(vs) Outgassing or Virtual Leaks
Rate of rise

Testing Modes

Tracer Probe mode
Sniffer Probe mode

Operating Practices and Pitfalls
Calibration
Use of Cold Traps
Startup and Shutdown
Standby Procedures

*TEST AND OPEN DEISSION OF APPLICATIONS