Atomization - Graco Inc.

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Table of ContentsIntroduction ........................................... 1Module Overview .................................................... 1How to Use This Module ......................................... 1Atomization Fundamentals..................... 3Learning Objectives ................................................. 3Atomization, Sprays, Droplets, andSurface Tension ........................................................ 3Fluid Properties Affecting the Spray ....................... 5Atomization Processes ........................... 9Learning Objectives ................................................. 9Pressure (Airless) Atomization................................ 9Air (Airspray) Atomization................................... 10Centrifugal Atomization........................................ 11Electrostatic Atomization ...................................... 12Ultrasonic Atomization ......................................... 13Achieving Desired Atomization............................. 14GRACO, INC.P.O. Box 1441Minneapolis, MN 55440-1441©1995 Graco, Inc., Form No. 321-027 8/95 Printed in U.S.A.iAtomization®
IntroductionWelcome to Atomization, a learning module in Graco’s basic concept and theory sales trainingcurriculum. Your understanding of this information provides the basis for further study on specificGraco products. Your ability to successfully promote and sell Graco’s products depends in part onhow well you learn the basics and then apply this knowledge to addressing your customers’ needsfor Graco equipment.While this curriculum best fits the requirements of Graco and distributor sales people, it will alsobenefit anyone whose job function depends on knowledge of Graco’s products.Module OverviewThis module orients you to the process of atomization and describes five basic formsof atomization.How to Use this ModuleThe curriculum consists of a series of self-study modules. As the term self-study implies, you workthrough the materials on your own at a comfortable pace. Plan sufficient time (approximately 30minutes) to complete at least one section of a module in a working session.This module combines a variety of features that makes the learning process convenient andproductive:• Learning objectives• Text• Charts, illustrations• Progress checks• Additional resourcesLearning ObjectivesEach section of material offers a set of learning objectives. Read the objectives and use them toguide you to the most important concepts. After you finish each section and before you completethe progress check, reread the objectives to confirm that you understand the key concepts.TextDefinitions, examples, and explanations comprise the learning module text. Read it carefully andreturn for review if necessary.®Atomization 1
Page 1: Atomization®Concept and Theory Tra
Page 5 and 6: Atomization FundamentalsLearning Ob
Page 7 and 8: Fluid Properties Affecting the Spra
Page 9 and 10: Answers to Progress Check1. b. A sp
Page 11 and 12: Figure 5 illustrates a simple circu
Page 13 and 14: With rotary atomization, operators
Page 15 and 16: Achieving Desired AtomizationAchiev
Page 17 and 18: 7. To achieve desired atomization,
Page 19 and 20: Module EvaluationThe purpose of thi
Page 21: This module was developed by the Gr

Atomization - Graco Inc.

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