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Seminar report

OnLEAK TESTING

Submitted by:

RAKESH P S

STUDENT NO: 500409

DECIBELNDE, PATTAMBI

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ABSTRACT

Leak testin is a n!t "et#$! in %#i '()i! es&a*es '+$" *+ess)+ie! $+ e-a&)ate!

&$"*$nents is "$nit$+e! )sin s*e&ia( teni.)es/ Leak test ")st #$(! st+i&te+ (eak

+ate stan!a+!s an! t#e test ")st &$n!)&t in (ess e*ensi-e an! $*e+at$+ ski((/ 1$+t#is eninee+s #a-e s$)n! kn$%(e!e in a(( as*e&ts $' (eak testin/ Leak test is

%i!e(2 )se! in in!)st+2 an! t#e+e a+e "an2 t2*es $' (eak testin "et#$!s s)ita3(e

'$+ a *a+ti&)(a+ a**(i&ati$n/

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CONTENTS

/ INTRODUCTION

/ TERMS USED IN LEAK TESTIN6 7

MEASUREMENT O1 LEAKA6E

8/ TPES O1 1LO IN LEAKS 8

4/ METHODS O1 LEAK TESTIN6 AT PRESSURE

OR AT ;ACUUM 5

5/ SOME LEAK TESTIN6 METHODS IN DETAIL