Lesker Vacuum Training Seminar today

This afternoon:

VACUUM TRAINING SEMINAR

at Stanford University

Hosted by Fritz Prinz Group‐Rapid Prototyping Lab

Sponsored by the Kurt J Lesker Company

Monday, November 10 th 3‐6pm

Building 300, Room 300

Room 300 is on the first floor of the building, and there is an entrance to the room on each side of the building.

This is FREE to attend. Drinks and snacks will be provided. Here is an outline of the vacuum training seminar.

Topic: Vacuum Technology 2 - Mike McKeown -KJLC Chief Vacuum Scientist

I. GAS-SURFACE INTERACTIONS

Large Scale

Adsorption-Desorption

Diffusion-Permeation

Micro Scale

Specular Reflection

Diffuse Reflection

Cos Distribution

Sticking (Sorption)

Outgassing

Sources

Composition

II. BASIC PUMPING CONCEPTS

Conductance

Pumping Speed

Combining Conductance with Pumping Speed

Effective Pumping Speeds

Calculating EPS

Measuring EPS

III. GAS LOAD

Meaning of Gas Load

Units of Gas Load

Sources of Gas Load

Tests for Gas Load

Reducing Gas Load

IV. THROUGHPUT

Meaning of Pump Throughput

Units of Pump Throughput

Increasing Pump Throughput

V. EQUATING GAS LOAD AND THROUGHPUT

Calculating Base Pressures

Calculating Working Pressures

VI. VacTran® VACUUM MODELING PROGRAM

Vacuum System's Performance

Making 'What If?' Change

Contact SHAWN JONES shawnj@lesker.com (209) 401‐6453 with any questions/comments.

Sponsored by the KURT J LESKER COMPANY