A dry box is Low Humidity Control Cabinets in which the interior is kept at a low level of humidity. It may be as easy 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 affected by excessive humidity, like cameras and lenses (to prevent fungal growth), and musical instruments (to stop humidity induced swelling or shrinkage of wooden instrument parts). They are also used in the storage of surface mount electronic components prior to circuit board assembly, to avoid water absorption that may flash into steam during soldering, destroying the part.
Desiccant boxes – A basic dry box can consist of simply a sealed, airtight box containing a desiccant, like silica gel or anhydrous calcium chloride. These can be easily built at relatively low cost. However, the humidity level such boxes cannot be controlled or regulated, because of the issue of gauging the quantity of desiccant required to achieve a certain humidity level. Repeated opening of these boxes, allowing humid ambient air to enter, can saturate the desiccant, plus some desiccants can have corrosive or some other harmful effects on the items in the box if they collect enough water to dissolve.
Electronic dry boxes – Electronic dry boxes contain a small Peltier cooler, which removes moisture through the air by condensing it out. A control dial is normally provided that permits the consumer rough adjustment in the humidity level. More sophisticated designs link the cooler to a settable digital hygrometer, allowing very precise humidity level control.
Another type of electronic dry box technology utilizes Dry Cabinets For PCB Storage to adsorb moisture. This moisture and humidity control technology is renewable without having to replace desiccants. Many electronic dry box manufacturers have utilize or switch to this technology since there are less limitation compared to the Peltier cooler that is less efficient in removing moisture in colder ambient temperatures.
Need for Employing a Dry Cabinet – There is certainly one word which would answer the question “Why do most professional photographers and photography enthusiasts need to have a dry cabinet for camera?”. The term is “fungus”.
The fungus would be any photographer’s worst enemy. The fungus is not merely challenging to clean or remove, however it can also further damage the camera as well as your expensive camera lenses.
Moreover, the fungus often gets in the middle the lens and also on your lens’ glass. Such incidents generally occur if the user stored their camera without the proper protection and in contact with the humid environments where fungus thrives. Once fungus grows, it can spread rapidly and may infect other equipment that is placed in the same location or container.
People who had encountered the problem of fungus on the camera lens had often tried to ‘force-clean’ them back. However, the above method would damage your 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 humidity exist all year long.
Nonetheless, Dehumidifying Dry Cabinets are the absolute essentials for virtually any photographer or photography enthusiasts to equip themselves with. Ensuring your items stored are dust-proof, waterproof with humidity regulated to make certain that this enclosure is lower in moisture.