A dry box is Dry Storage Cabinets where the interior is kept at a low degree of humidity. It may be as simple as an airtight and watertight enclosure, or it may use active methods to remove water vapor from the air trapped inside.
Dry boxes are employed to safely store items that would certainly be damaged or adversely impacted by excessive humidity, like cameras and lenses (to avoid fungal growth), and musical instruments (to prevent humidity induced swelling or shrinkage of wooden instrument parts). They are also utilized in the storage of surface mount electronic components before circuit board assembly, to prevent water absorption that could flash into steam during soldering, destroying the part.
Desiccant boxes – A simple dry box can include simply a sealed, airtight box containing a desiccant, such as silica gel or anhydrous calcium chloride. These can easily be built at relatively affordable. However, the humidity level in these boxes should not be controlled or regulated, due to the problem of gauging the quantity of desiccant needed to achieve a certain humidity level. Repeated opening of such boxes, allowing humid ambient air to enter, can saturate the desiccant, and some desiccants can have corrosive or any other harmful effects on the items in the box if they collect enough water to dissolve.
Electronic dry boxes – Electronic dry boxes have a small Peltier cooler, which removes moisture from your air by condensing it. A control dial is generally provided that permits the consumer rough adjustment from the humidity level. Modern-day designs link the cooler to some settable digital hygrometer, allowing very precise humidity level control.
Another type of electronic dry box technology utilizes Dry Storage Cabinets For Optics to adsorb moisture. This moisture and humidity control technology is renewable without having to replace desiccants. Many electronic dry box manufacturers have utilize or change to this technology as there are less limitation compared to the Peltier cooler which can be less efficient in removing moisture in colder ambient temperatures.
Importance of Employing a Dry Cabinet – There is one word which will answer the question “Why do most professional photographers and photography enthusiasts need a dry cabinet for camera?”. The phrase is “fungus”.
The fungus could be any photographer’s worst enemy. The fungus is not merely difficult to clean or remove, but it can also further damage the camera along with your expensive camera lenses.
Moreover, the fungus often gets in the middle the lens and also on your lens’ glass. Such incidents generally occur once the user stored their camera without proper protection and in contact with the humid environments where fungus thrives. Once fungus grows, it is going to spread rapidly and may infect other equipment which is placed on the same location or container.
People who had encountered the infection of fungus on their camera lens had often tried to ‘force-clean’ it off. However, the aforementioned method would damage the camera lens special coating.
Photographers who do not possess dry cabinets often place their cameras and photography tools in cupboards and drawers. These dark and humid spaces are areas which fungus thrive. Furthermore, photographers who often faced jmmhra problems generally live in countries where tropical climate and high humidity exist all year long.
Nonetheless, Desiccant Dry Cabinets are the absolute essentials for any photographer or photography enthusiasts to equip themselves with. Ensuring your items stored are dust-proof, waterproof with humidity regulated to help make certain the enclosure is lower in moisture.