Blue Ocean behind amazing birds playing.......

If leak test fail during in process checks what needs to be done?

Immediately stop packing process and check for

    1. Sealing temperature,                 

    2. Verify for any possible changes like foil width, knurling etc.

    3. Check & quarantine the isolated quantity of packed goods from last passed         in-process.

    4. Collect random samples & do retest.

    5. Blisters from the leak test passed containers shall allow to go further and           rest must be deblistered/defoiled accordingly.

What is the formula for calculating number of air changes in an area?

Number of air changes/hour in an area is:- 

                   = Total Room Airflow In CFM x 60

                      Total Volume of room in cubic feet

For calculating Total Room Airflow in CFM, first calculate air flow of individual filter. 

Formula is given below.

Air flow (in cfm) = Avg.air velocity in feet/Minute x Effective area of filter                                                  

Then find Total air flow. The Formula is:-

Total Air flow = Sum of air flow of individual filter.

Air flow Velocity can be measured with the help of Anemometer.

What is the formula for calculating number of air changes in an area?

Number of air changes/hour in an area is

                   = Total Room Airflow In CFM x 60

                    Total Volume of room in cubic feet

For calculating Total Room Airflow in CFM, first calculate air flow of individual filter. Formula is given below.

Air flow (in cfm) = Avg.air velocity in feet/Minute x Effective area of filter                                                  

Then find Total air flow. Formula is

Total Air flow = Sum of air flow of individual filter.

Air flow Velocity can be measured with the help of Anemometer.