Kunshan Gaoqiang Industrial Equipment Co., Ltd.

Why Do Electronic Devices Need Dehumidification?

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    In the production process of modern electronic products, humidity is an important environmental factor affecting the quality and reliability of equipment. Excessive humidity can not only lead to moisture absorption, oxidation, corrosion, and other issues with electronic components but also severely impact the performance of the products. Therefore, low-humidity storage is crucial in the manufacturing and storage of electronic products. Adopting efficient dehumidification technology to ensure that electronic devices are stored and operated in suitable environments has become a fundamental requirement in the industry.


    Threats to Electronic Devices Caused by Humidity


    Metal Corrosion and Oxidation


    Metal components in electronic devices are prone to corrosion in humid environments. Under the action of moisture, a thin water film forms on the metal surface. This water film absorbs carbon dioxide, hydrogen sulfide, and other harmful substances from the air, forming an electrolyte solution that causes a chemical reaction leading to corrosion. Corroded metal not only reduces mechanical strength but may also degrade the electrical performance of electronic components, potentially leading to complete equipment failure. To prevent the corrosion of metal parts, low-humidity storage becomes an effective solution.


    Deterioration of Non-metallic Materials


    Many electronic products use non-metallic materials such as paper products and bakelite. These materials are extremely sensitive to moisture; they absorb moisture and swell, deform, and lose strength, potentially resulting in mechanical damage. Once water penetrates the material, it often increases its electrical conductivity and reduces its insulation properties, leading to the failure of electrical components. Thus, maintaining appropriate humidity to prevent the degradation of non-metallic materials' performance can effectively improve the reliability and safety of electronic products.


    Changes in Electrical Parameters


    As a polar medium, water can affect the electrical performance of electronic components. For example, if a water film adheres to a resistor, it may cause leakage, creating additional current paths that affect the resistor's operating state. These changes in electrical performance not only interfere with the normal operation of the equipment but may also cause system malfunctions, impacting the final product quality.


    Mold Growth


    High-humidity environments promote mold growth, which can corrode the surface of equipment and affect its insulation and conductive properties, ultimately impacting the stability and lifespan of electronic devices. Therefore, low-humidity storage becomes an important measure to prevent equipment damage and extend its usage period.


    Dehumidification Solutions in the Electronics Industry


    To effectively counter the threats posed by moisture, the electronics industry widely adopts low-humidity storage technology, using industrial dehumidifying cabinets to stringently control environmental humidity. These dehumidifying devices can process 100% humid air, rapidly reducing the moisture content in the cabinet to create a dry and stable environment for electronic components, thereby preventing moisture-related damage to the products.


    Choosing Efficient Dehumidifying Cabinets


    When selecting dehumidifying equipment, it is essential to choose the appropriate model based on the specific requirements of the production environment. Different electronic products and production environments require different humidity control standards. Therefore, the dehumidifying equipment for low-humidity storage must have excellent humidity regulation capabilities, suitable coverage area, and stable performance. Additionally, factors such as noise and energy efficiency are important criteria to consider when selecting equipment. Efficient dehumidifying cabinets can ensure that electronic devices are stored in the optimal environment, improving production efficiency and avoiding equipment failures caused by high humidity.

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