欧美九九视频-欧美久操-欧美久草-欧美久草视频-欧美久草在线-欧美久久xxxxxx影院

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 > Industry news
News

Life of aluminum Electrolytic capacitor

2019-09-21

Firstly, it should be clear that,Aluminum Electrolytic capacitorIt will definitely go bad, it's just a matter of time. There are many reasons that affect the lifespan of capacitors, such as overvoltage, reverse voltage, high temperature, rapid charging and discharging, etc. Under normal use, the biggest impact is temperature, because the higher the temperature, the faster the evaporation loss of the electrolyte. It should be noted that the temperature here does not refer to the environment or surface temperature, but rather to the working temperature of the aluminum foil. Manufacturers usually label the capacitor life and testing temperature on the capacitor body.

Since the service life of the capacitor is halved every time the working temperature of the capacitor increases by 10 ℃, do not think that the aluminum Electrolytic capacitor with a service life of 2000 hours is better than that of 1000 hours. Pay attention to the test temperature to confirm the service life. Each manufacturer has calculation formulas for temperature and life, and the design of capacitance shall refer to actual data for calculation. What we need to know is that to improve the life of aluminum Electrolytic capacitor, first, we should reduce the operating temperature and keep away from heat sources on the PCB. Second, we should consider using capacitors with high maximum operating temperature. Of course, the price will also be higher.

Electrolytic capacitorThe actual voltage to be withstood in a circuit cannot exceed its withstand voltage value. In the filtering circuit, the withstand voltage value of the capacitor should not be less than 1.42 times the AC effective value. When using Electrolytic capacitor, pay attention not to connect the positive and negative poles reversely. Different types of capacitors should be selected for different circuits. Mica and high-frequency Ceramic capacitor can be selected for wiping circuit, paper dielectric, polyester, mica, electrolytic, ceramic and other capacitors can be selected for DC isolation, Electrolytic capacitor can be selected for filtering, and polyester, paper dielectric, ceramic, electrolytic and other capacitors can be selected for bypass. Before installing a capacitor into a circuit, it should be checked for any short circuits, open circuits, or leakage, and its capacitance value should be checked. When installing, make it easy to see symbols such as the type, capacity, and withstand voltage of the capacitor for verification.

Previous Page:Development of Aluminum Electrolytic Capacitor

Next Page:Analysis on the Development Trend of SMD Electrolytic capacitor
Youchen Technology
Dongguan Youchen Electronic Technology Co., Ltd
Tel: 0769-85328400 8533526885336465
Fax: 0769-85308615
Email: admin@dgyouchen.com
Website: www.manyantech.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!
Subscription
18929295505  
2324774509
admin@dgyouchen.com
日韩乱码人妻无码系列中文字幕 | 国内精品伊人久久久久网站 | 无码丰满少妇2在线观看 | 野外亲子乱子伦视频丶 | 伴郎粗大的内捧猛烈进出视频观看 | 久久国产精品无码一区二区三区 | 亚洲欧美国产精品久久久久久久 | 蜜臀av色欲a片无码精品一区 | 婷婷五月综合激情 | 野狼第一精品社区 | 国产精品久久久久久久久久久久 | 无码中文字幕人妻在线一区二区三区 | 国产在线国偷精品免费看 | 国产性色视频在线高清 | 国产91久久精品 | 国内精品伊人久久久久网站 | 色噜噜av亚洲色一区二区 | 真人抽搐一进一出视频 | 亚洲av无码一区二区三区网站 | 国产精品三级一区二区 | 无码不卡av东京热毛片 | 少妇扒开粉嫩小泬视频 | 精品国产3p一区二区三区 | 国产高清色播视频免费看 | 国语自产偷拍精品视频偷 | 内射白浆一区二区在线观看 | 亲子乱aⅴ一区二区三区下载 | 无码毛片视频一区二区本码 | 精品无码中文视频在线观看 | 91不卡视频 | 乱色精品无码一区二区国产盗 | 免费毛片在线看片免费丝瓜视频 | 久久人妻内射无码一区三区 | 内射口爆少妇麻豆 | 国产午夜伦鲁鲁 | 亚洲国产精品一区二区第四页 | 456亚洲老头视频 | 国产日韩欧美在线一区二区三区 | 国产乱人对白 | 亚洲欧美成人一区二区在线电影 | 人妻无码视频一区二区三区 |