Re: [MW:9295] Calibration of Welding m/c.

Dear PSP..

 

Welding machines calibration will directly releated to heat input -control measure.. Hence machine calibration is required to ensure the display of current & voltage.

 

br,

 

msms

On Tue, Jan 18, 2011 at 12:58 PM, prashant pansare <prashantpan_99@yahoo.co.in> wrote:

Dear all, Why we need to have calibration certificates of welding machines prior to start of fabrication activity? As we can qualify WPS without the same. Pl. reply. Thanks & Regds, PSP

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