A dry box is Low Humidity Control Cabinets where the interior is kept at a low level of humidity. It may be as basic as an airtight and watertight enclosure, or it may use active way to remove water vapor through the air trapped inside.
Dry boxes are utilized to safely store items that would otherwise be damaged or adversely impacted by excessive humidity, such as cameras and lenses (to avoid fungal growth), and musical instruments (to avoid 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 stop water absorption that may flash into steam during soldering, destroying the part.
Desiccant boxes – A simple dry box can contain simply a sealed, airtight box containing a desiccant, such as silica gel or anhydrous calcium chloride. These can simply be built at relatively low cost. However, humidity level such boxes cannot be controlled or regulated, due to the difficulty of gauging the quantity of desiccant needed to gain a certain humidity level. Repeated opening of such boxes, allowing humid ambient air to get in, can saturate the desiccant, and a few desiccants can have corrosive or other harmful effects on the contents of the box if they collect enough water to dissolve.
Electronic dry boxes – Electronic dry boxes contain 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 in 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 because there are less limitation compared to Peltier cooler which can be less effective in removing moisture in colder ambient temperatures.
Need for Utilizing a Dry Cabinet – There is certainly one word which will answer the question “Why do most professional photographers and photography enthusiasts need to have a dry cabinet for their camera?”. The term is “fungus”.
The fungus will be any photographer’s worst enemy. The fungus is not merely hard to clean or remove, nevertheless it can also further damage the digital camera as well as your expensive camera lenses.
Moreover, the fungus often gets in between the lens and also on your lens’ glass. Such incidents generally occur if the user stored their camera without the proper protection and exposed to the humid environments where fungus thrives. Once fungus grows, it will spread rapidly and may infect other equipment that is certainly placed on the same location or container.
Those who had encountered the infection of fungus on their own camera lens had often tried to ‘force-clean’ them back. However, the above method would damage the digital camera lens special coating.
Photographers who do not have 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, Dehumidifying Dry Cabinets are the absolute essentials for just about any photographer or photography enthusiasts to equip themselves with. Ensuring your items stored are dust-proof, waterproof with humidity regulated to make certain the enclosure is less moisture.