Outdoor Projection Thermostat
With more and more people's understanding of moisture-proof dehumidification, the use of moisture-proof box is also more and more extensive, but different items of humidity level requirements are not the same. Moisture-proof box can be based on the grade of different items, the production of the most suitable for your moisture-proof box, for you to solve all the items of moisture-proof dehumidification problems. Below, describe the humidity levels stored for different items.
Projector Protective BoxRelative humidity 40%-50%rh: Video recorder, camera, lens, negatives, telescopes, cassette, video, disk, slide miniature, photos, all kinds of optical supplies, optical discs, all kinds of audio, computer supplies, works of art, banknotes, stamps, CDs, DVDs, advertising design drawings, leather goods, all kinds of musical instruments, paper, specimens and so on.
Relative humidity 30%-40%RH: Precision metal materials, precision instrument electronics, electrical supplies, precision molds, ceramics, capacitors, tungsten filament precision bearings, salt sheets, optical lenses, clothing accessories, a variety of precision instruments, metallurgy and musical instruments, gold and silver, a variety of precious collectibles, battery optical coating, component crystals, light sources, semiconductors, Gauges, printed circuit boards, etc。
Relative humidity 20%-30%RH: Chinese herbal medicines, refreshments, seeds, spices, pollen, a variety of research test drugs, pharmaceuticals, filters, dried flowers, dry food, powder spices, chemical raw materials, special chemicals, electronic parts groups and so on.
Relative humidity 1%-15%RH: Special chemical products, precision electronic parts, BGA, lcd all kinds of industrial processing made, embossing.