一区二区国产高清视频,亚洲AV成人无码精品电影在线,亚洲综合一区精品自拍,亚洲国产日本一区自拍,亚洲人AV在线无码影院观看,国产精品自拍视频导航,国产国产久热这里只有精品,日本不卡视频二区三区,国产精品一区二区久久不卡,国产精品自拍视频导航

  • <sup id="6sega"><tr id="6sega"></tr></sup>
  • Hello! Welcome to the website of Dongguan Youchen Electronic Technology Co., Ltd.

    Youchen Technology

    Chip Capacitor/Electrolytic Capacitor/Ceramic Capacitor Supplier
    18929295505
    admin@dgyouchen.com
    Current Page: Home > News > Corporate news
    News

    What are the factors that affect the stability of the capacitance of high-voltage capacitors?

    2019-11-16

    High voltage capacitorAs an important circuit protection component, it is indispensable in the design process of many intelligent and electronic products. However, in practical applications, the capacity of high-voltage capacitors that should have been fixed may sometimes change. What's going on here? Today, let me give you a good lesson!

    stayHigh voltage capacitorIn the ideal application scenario, when the moving piece is fixed at a certain position, the capacity of the high-voltage capacitor should be fixed and unchanged throughout the entire process of operation. In fact, due to the harm of external natural environment, temperature and other factors, its capacity will undergo a change, and the level of change refers to the stability of its capacity. The reasons for this change mostly depend on the structure of the capacitor, the materials used, and the quality of manufacturing. Below, we will explore the impact of these conditions on the capacity stability of high-voltage capacitors.

    Firstly, let's take a look at the impact of mechanical effects on the stability of high-voltage capacitors. When a high-voltage capacitor is subjected to external vibration or turbulence, the capacitance of the capacitor will change, and the magnitude of the change depends on the distance between the capacitor electrodes, the geometric size of the chip, and the mechanical strength of all structures. The larger the pitch, the smaller the specification, and the thicker the thickness, the smaller the amplitude and the smaller the capacity change caused.

    In addition to the reduction in capacity reliability of high-voltage capacitors caused by the effectiveness of mechanical equipment, there is also a key factor that can pose a key hazard to them, which is temperature. When the external temperature changes greatly, the total area, thickness, spacing between the electrodes, and the thermal conductivity of the medium of the high-voltage capacitor all change. When there is a significant change in temperature, all structural components of the capacitor will deform. All of these changes will change the quality of the capacitor, thereby changing its capacitance temperature coefficient. This is determined by the combined effect of these factors.

    In order to reduce the impact of temperature on high-voltage capacitors, engineers can solve the problem from the following aspects when developing new high-voltage capacitor products. Firstly, materials with low linear expansion coefficients can be selected to manufacture high-voltage capacitors. Secondly, adopt reasonable processing techniques during the manufacturing process. The ion migration direction during the growth process of the oxide film on capacitors is as follows: heat treat the stamped or turned electrode plates, and season the assembled and adjusted capacitors at a certain temperature to eliminate internal stress and improve stability. The third is to improve the accuracy of the capacitor electrode Assembly line from a technical perspective, so as to ensure that the chip spacing is as uniform as possible. These methods are all useful ways to further improve the reliability of high-voltage capacitor capacity.


    Previous Page:What is the reason for the fracture of chip capacitors?

    Next Page:Pay attention to temperature changes in safety capacitors
    Youchen Technology
    Dongguan Youchen Electronic Technology Co., Ltd
    Tel: 0769-85328400 8533526885336465
    Fax: 0769-85308615
    Email: admin@dgyouchen.com
    Website: www.taojinre.cn
    Address: Floor 3, No. 7 Xinfeng Road, Shangsha Fourth Industrial Zone, Chang'an Town, Dongguan City, Guangdong Province
    Yue ICP Bei No. 13008404
    All rights reserved:Dongguan Youchen Electronic Technology Co., Ltd
    In-line aluminum electrolytic capacitor manufacturer, SMT aluminum electrolytic capacitor manufacturer, direct sales, brand selection, model selection, price
    Follow us:

    Do you need our help? Welcome to leave your email!
    18929295505  
    2324774509
    admin@dgyouchen.com
    97在线视频免费人妻| 亚洲乱码在线卡一卡二卡新区| 国产精品久久国产精麻豆99网站| 真实国产老熟女粗口对白| 极品国产在线| 国产一区二区视频高清| 国产男女猛烈无遮挡免费视频网址| 婷婷色香合缴缴情AV第三区| 精品国产无套在线观看| 久久久噜噜噜WWW成人网| 中文字人妻熟女理论片| 成熟丰满熟妇高潮XXXXX| 国产亚洲精品第18页| 中文字幕日本一区二区在线观看| 亚洲黄色一级片在线观看| 亚洲最大福利视频网| 99RE6在线视频精品免费下载| 一区二区三区无码高清视频| 久久成人免费| 97人伦色伦成人免费视频| 中国免费av一区二区| av在线天堂成人av| 亚洲国产成人久久精品软件| 欧美视频免费一区二区三区| 男人把女人桶爽30分钟| 国产精品女同一区二区久| 国产精品精品一区二区| 国产中文字幕精品免费| 午夜福利亚洲精品| 日本一本二本三区免费免费高清| 欧美肥老太牲交大战| 国模极品一区二区三区| 日韩在线成年视频人网站观看| 国产欧美一区二区三区在线看| 久久国产精品无套专区| 久久国产精品久久国产精品| 青青青伊人色综合久久亚洲综合| 国产亚洲欧美日韩在线观看一区二区| 国产乱人伦偷精品视频免下载| 狠狠v日韩v欧美v| 免费看女人与善牲交|