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SMT Production Floor RH Control

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ray

#46552

SMT Production Floor RH Control | 8 January, 2007

HI Friend, My SMT Production Floor RH reading are 38%RH to 65%RH. It is within control or as per IPC/J-STD or orthers industries standard recommendation? Hope to hear comment from anyone. Thanks!

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#46556

SMT Production Floor RH Control | 9 January, 2007

Good afternoon,

22C +/-2C, 40%RH +/- 5% is a good starting point. I wonder if any standard requires floor temperature and humidity control. Most of requiremens come from solder paste manufacturers.

BR, Pavel.

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#46587

SMT Production Floor RH Control | 10 January, 2007

ANSI-J-STD-001: 18-30*C, 30-70%RH

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KG

#46628

SMT Production Floor RH Control | 12 January, 2007

J-STD-001 makes RECOMMENDATIONS but they are not REQUIREMENTS. Only REQUIREMENT is to make sure your ESD control is adequate if RH falls below 30%.

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