Difference between revisions of "Leak Testing:Conversion tables"

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{| class="wikitable"
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==Conversion Tables==
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 +
There are different kinds of conversion tables to work with. Below are some examples of the most used ones.
 +
 
 +
===Air Flows===
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 +
{| class="wikitable" style="text-align:center;"
 
!colspan="7"|Air Flows
 
!colspan="7"|Air Flows
 
|-
 
|-
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|10
 
|10
 
|1
 
|1
 +
|-
 +
|}
 +
 +
===Pressure Units===
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 +
{| class="wikitable" style="text-align:center;"
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!colspan="7"|Pressure Units
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|-
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|'''Mpa'''
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|'''Bar'''
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|'''PSI'''
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|'''kPa'''
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|'''mbar'''
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|'''mmWG'''
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|'''Pa'''
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|-
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|1
 +
|10
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|145
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|1.1E-3
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|1.1E+4
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|1,02.1E+5
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|1.1E+6
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|-
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|0,1
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|1
 +
|14,5
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|100
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|1.1E+3
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|1,02.1E+4
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|1.1E+5
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|-
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|9,81.1E-2
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|0,981
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|14,2
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|98,1
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|9,81.1E+2
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|1.1E+4
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|9,81.1E+4
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|-
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|6,89.1E-3
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|6,89.1E-2
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|1
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|6,89
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|68,9
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|7,02.1E+2
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|6,89.1E+3
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|-
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|1.1E-3
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|1.1E-2
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|0,145
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|1
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|10
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|102
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|1.1E+3
 +
|-
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|1.1E-4
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|1.1E-3
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|1,45.1E-2
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|0,1
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|1
 +
|10,2
 +
|100
 +
|-
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|1.1E-6
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|1.1E-5
 +
|1.1E-4
 +
|1.1E-3
 +
|1.1E-2
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|0,102
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|1
 +
|-
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|}
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 +
===Bubbles to leak===
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{| class="wikitable" style="text-align:center;"
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!colspan="5"|Bubbles to leak
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|-
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|'''ml/sec (cc/sec)'''
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|'''mm3/sec'''
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|'''ml/min (cc/min)'''
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|'''1 ml (1 cc)'''
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|'''2 mm bubble'''
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|-
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|0,1
 +
|100
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|6
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|10 seconds
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|24 bubbles per second
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|-
 +
|0,01
 +
|10
 +
|0,6
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|100 seconds
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|2 bubbles per second
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|-
 +
|0,001
 +
|1
 +
|0,06
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|16,7 minutes
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|4,2 seconds
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|-
 +
|1.1E-4
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|0,1
 +
|0,006
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|2,8 hours
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|41,9 seconds
 +
|-
 +
|1.1E-5
 +
|0,01
 +
|6.1E-4
 +
|27,8 hours
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|7,0 minutes
 +
|-
 +
|1.1E-6
 +
|0,001
 +
|6.1E-5
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|11,6 days
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|69,8 minutes
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|-
 +
|1.1E-7
 +
|1.1E-4
 +
|6.1E-6
 +
|16,5 weeks
 +
|11,6 hours
 +
|-
 +
|1.1E-8
 +
|1.1E-5
 +
|6.1E-7
 +
|3,2 years
 +
|4,8 days
 
|-
 
|-
 
|}
 
|}

Latest revision as of 19:34, 18 October 2019

Conversion Tables

There are different kinds of conversion tables to work with. Below are some examples of the most used ones.

Air Flows

Air Flows
mm3/s cc/min ml/min cc/s ml/s mbar l/s Pa m3/s
1 6.1E-2 1.1E-2 1.1E-3 1.1E-2 1,01.1E-3 1,01.1E-4
16,7 1 1 1,67.1E-2 1,67.1E-2 1,69.1E-2 1,67.1E-3
16,7 1 1 1,67.1E-2 1,67.1E-2 1,69.1E-2 1,67.1E-3
1000 60 60 1 1 1,01 0101
1000 60 60 1 1 1,01 0,101
987 59,2 59,2 0,987 0,987 1 0,1
987.1E+3 592 592 9,87 9,87 10 1

Pressure Units

Pressure Units
Mpa Bar PSI kPa mbar mmWG Pa
1 10 145 1.1E-3 1.1E+4 1,02.1E+5 1.1E+6
0,1 1 14,5 100 1.1E+3 1,02.1E+4 1.1E+5
9,81.1E-2 0,981 14,2 98,1 9,81.1E+2 1.1E+4 9,81.1E+4
6,89.1E-3 6,89.1E-2 1 6,89 68,9 7,02.1E+2 6,89.1E+3
1.1E-3 1.1E-2 0,145 1 10 102 1.1E+3
1.1E-4 1.1E-3 1,45.1E-2 0,1 1 10,2 100
1.1E-6 1.1E-5 1.1E-4 1.1E-3 1.1E-2 0,102 1

Bubbles to leak

Bubbles to leak
ml/sec (cc/sec) mm3/sec ml/min (cc/min) 1 ml (1 cc) 2 mm bubble
0,1 100 6 10 seconds 24 bubbles per second
0,01 10 0,6 100 seconds 2 bubbles per second
0,001 1 0,06 16,7 minutes 4,2 seconds
1.1E-4 0,1 0,006 2,8 hours 41,9 seconds
1.1E-5 0,01 6.1E-4 27,8 hours 7,0 minutes
1.1E-6 0,001 6.1E-5 11,6 days 69,8 minutes
1.1E-7 1.1E-4 6.1E-6 16,5 weeks 11,6 hours
1.1E-8 1.1E-5 6.1E-7 3,2 years 4,8 days
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