Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

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N2 pressure in reflow



N2 pressure in reflow | 21 May, 2004

I want to know the pressure of N2 in each zone in furnace. If have standard it will better.

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N2 pressure in reflow | 24 May, 2004


I msuggest you get your oven manual out and start reading!! it depends on yoru machine, the point of injection, how many zzones it's designed to cover (some only inject for reflow) what your inward flow rate is, what yoru exhaust rate is and how hot yoru oven is!(gs expands apparently)

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Reflow Oven