Modern optoelectronic technology is built on the basis of comprehensive scientific research. It is a high technology which is based on the laser and the advanced detector, which is based on the combination of the optical technology, the electronic technology, the electronic technology, the micro electronics technology, the precision machinery technology and the computer technology. It is a multifunctional system consisting of large scale integrated circuits, large chip components, micro electronic devices, components and parts, and so on. These electronic products to penetrate the optoelectronic materials and devices, optical instruments, optical information industry, optical communication industry, photoelectric display, lasers and laser applications, photoelectric attached and electronic components, SMT surface mount, semiconductor industry, photographic equipment, pharmaceutical, chemical industries and scientific fields and these components in more than 60% RH relative humidity of humid air, more easily to be hygroscopic. Various accessories, components have not been used on the failure, seriously affect the reliability of the equipment. With the continuous updating of equipment, all kinds of new advanced polymer materials, rubber and plastic products accessories and all kinds of precision optical mirror accessories continue to be applied, these devices, materials required for storage humidity range. Such as:
The computer uses a variety of disks, tapes, photographs, tapes and leather products require humidity range from 40%RH to 55%RH;
Precision instruments, integrated board parts, semiconductor components, printed circuit boards require humidity range from 30%RH to 45%RH;
Optical precision measuring lens: lens, infrared and night vision lenses are required by the humidity range from 20%RH to 35%RH;
Precision electronic components LCD, BGA requirements of the humidity in the 15%RH.
Due to the above-mentioned parts without proper storage environment, the research: go moldy, fog, oxidation corrosion, corrosion of metal parts and polymer materials, deformation, aging fracture, electronic device failure, seriously affect the life of the device. These devices are products is the core part of the new technology and equipment, the price is expensive, and by the storage, management failure, not only economic loss, if the application in military defense, even to the battle effectiveness of the army, bring irreparable loss to the military.
So it can improve the reliability of electronic components and accessories, guarantee the reliability and integrity of the equipment, and can be divided according to the humidity range.
Class management, the establishment of a desiccant platform to meet the various precision parts and electronic components of the storage of the humidity environment is a priority.
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