HOMEDEHUMIDIFIER PRODUCT FAQ  |  DOWNLOADS | DISCLAIMER | 



General Recommended RH Level Guide


Note: The enclosed information is not absolute. It is to serve as a general guide line base on information which we have
collected over the years. There may be vast different values given by different designers as products keep changing and
improving . We advise that qualified engineers & product consultants be engaged before determining the required space
condition. We hope that this information will serve our clients better in selection of equipment and space condition design.

 

Type of Product  

 RH

Type of Product  

 RH
Sugar Storage    20-35% Laboratory electronics    45-60%
Breweries    35-45% Plastic Pallets    5-30%
Coffee Powder    30-40% Computer peripherals    50-60%
Milk Powder Storage    20-35% Rust Resistance     Below 40%
Seed Storage    35-45% Medical Syrups    30-40%
Unpacked Medicine    20-35% Capsule Storage    30-45%
Anti-Fungus    45-55% Powder Storage    30-45%
Camera Lenses    40-55% Wood Drying    25-35%
HT Switch Room    45-55% Explosive    *35-50%
Transformer winding    15-30% Hospital Electronics    45-65%
Semiconductors    30-50% Normal Storage    50-55%
Archive    40-55% Musical Instrument    45-55%
Paper Storage    35-45% Leather Product    40-55%
Rust Prevention    below 55%, 
>40% for zero rust 
Cable Wrapping    15-25%
Library    50-55% Chemical Lab.    30-45%
Spray Paint    30-50% Harddisk Production    40-50%
Lithium Battery  

 Below 2 %

Magnetic Tapes    40-55%
Wafer Relatede  

 5-10%

   

Note: * Explosive storage must not be less than 30% RH as static electricity may build up 
and cause sparks in the air to cause an explosion. Special DH in one way air flow 
arrangement or total explosion proof system is needed for such environment.





Disclaimer :  The information we offer above is not absolute and fool proof. For serious engineering calculation and  load estimates, please
                         approach the  trained professionals and authorities.  Please consult us for detail calculation  for  installation that requires a
                        definite humidity  level.   
     

 HOMEDEHUMIDIFIER PRODUCT FAQ  |  DOWNLOADS | DISCLAIMER |