免费国产一级特黄aa大,亚洲Aⅴ无码乱码精品国产福利,首页中文有码中文字幕20欧美日本一区二区综合另类,中文字幕在线乱人伦,97国产在线视频公开免费色综合天天综合高清网国产,中文字幕精品一区二区,国产精品无码v在线观看,农村少妇野外一级毛片在线

×
提示信息:
確認(rèn)
歡迎來(lái)到紅寶電子!
0531-8228 6666
當(dāng)前位置: 主頁(yè) > 中文版 > 新聞資訊 > 公司新聞
剖析幾個(gè)關(guān)于電解電容器和薄膜電容器比較的誤區(qū)
作者:紅寶電容 來(lái)源:http://www.whweier.com 日期:2020-08-14 09:20 瀏覽 次

  薄膜電容器紋波電流更高?

  Higher ripple current of thin film capacitor?

  這是一個(gè)參照物的問題,薄膜電容器如果和普通的鋁電解電容器相比確實(shí)是這樣,但是,實(shí)際上在工業(yè)領(lǐng)域和新能源領(lǐng)域,一般有經(jīng)驗(yàn)的工程師會(huì)選用較大紋波電流的支鏈型有機(jī)酸體系的工業(yè)電容器。

  This is a problem of reference. If the film capacitor is compared with the ordinary aluminum electrolytic capacitor, it is true. However, in the industrial field and new energy field, generally experienced engineers will choose the industrial electric container with branch chain organic acid system with larger ripple current.

  薄膜電容器的標(biāo)準(zhǔn)是60度的溫度下的紋波電流,我們以常用的4700uf鋁電解舉例,如果是工業(yè)用的電解電容器,紋波電流標(biāo)準(zhǔn)一般在15.4左右,如果在70度下,選用有機(jī)酸體系產(chǎn)品,紋波電流會(huì)乘以2.3倍,同時(shí)在乘以1.35倍的修正系數(shù),基本在48A左右,不是通常所說的15A,所以和薄膜電容器基本在相近的水平線上。

  The standard of thin film capacitor is ripple current at 60 ℃. We take the common 4700uf aluminum electrolysis as an example. For industrial electrolytic capacitor, the ripple current standard is generally about 15.4. If the organic acid system product is selected at 70 ℃, the ripple current will be multiplied by 2.3 times, and the correction coefficient multiplied by 1.35 times is basically about 48A, not 15A, So it is basically on the same horizontal line as the film capacitor.

薄膜電容.jpg

  電解電容器的壽命短?

  Short life of electrolytic capacitor?

  同樣是用了普通的85度2000小時(shí)的標(biāo)準(zhǔn)的鋁電解電容器做比較,但實(shí)際上在工業(yè)領(lǐng)域尤其是在新能源領(lǐng)域,有經(jīng)驗(yàn)的工程師一般會(huì)選用105度5000小時(shí)的工業(yè)極電解電容器產(chǎn)品,如果實(shí)際實(shí)用環(huán)境溫度在45度,則使用壽命在40年,如果使用溫度在55度,則使用壽命在20年,即使使用溫度到65度也可使用10年,完全可以滿足客戶壽命要求。

  The standard aluminum electrolytic capacitor with 85 ℃ and 2000 hours is also used for comparison, but in fact, in the industrial field, especially in the field of new energy, experienced engineers generally choose the industrial electrode electrolytic capacitor products with 105 ℃ and 5000 hours. If the actual practical environment temperature is 45 ℃, the service life is 40 years; if the service temperature is 55 ℃, the service life is 20 years, Even if the service temperature is up to 65 ℃, it can be used for 10 years, which can fully meet the life requirements of customers.

  薄膜電容是溫升較低?

  Is the temperature rise of thin film capacitance low?

  薄膜電容是溫升較低,電解溫升較高,但兩者對(duì)溫升的要求是不同的,就向前面所說的,薄膜溫升12度就有大問題了,電解溫升30-40度,都可以政常工作,所以說,這二者是完全沒有可比性的。

  The temperature rise of thin film capacitor is lower than that of electrolysis, but the requirements for temperature rise are different. As mentioned above, the temperature rise of 12 ℃ for thin film is a big problem. The electrolytic temperature rise of 30-40 ℃ can work normally. Therefore, there is no comparability between the two.

  在工業(yè)領(lǐng)域,不論是從性價(jià)比,可靠性和安全性,工業(yè)有機(jī)酸體系的鋁電解電容器是遠(yuǎn)遠(yuǎn)優(yōu)于薄膜電容器的,但在高頻和交流領(lǐng)域,薄膜電容器將發(fā)揮他的作用。

  In the industrial field, aluminum electrolytic capacitors based on industrial organic acid system are far better than thin film capacitors in terms of cost performance, reliability and safety. However, thin film capacitors will play an important role in high frequency and AC fields.

×
預(yù)約上門
請(qǐng)撥打銷售熱線 0531-8228 6666,或讓我們聯(lián)系您!
聯(lián)系人:
*
電話:
*
留言內(nèi)容:
久久精品岛国AV一区二区无码| 丝袜人妻一区二区三区| 无码人妻丰满熟妇一区二区三区| 性久久久久久久国产精品| 丁香六月激情网,亚洲五月婷婷| 成人毛片一区二区三区av9毛片| 欧美v日韩v亚洲v最新在线观看| 亚洲一线产区二线产区精华| 久久午夜无码鲁丝片午夜精品| 精品日本一区色网视频在线播放| 无码人妻精品一区二区三区东京热| 国产精品成人一区二区三区视频| 人妻AV无码系列一区二区三区| 国产精品成人一级黄国产黄三级看| 国产在线精品国自产拍| 亚洲精品国产高清不卡在线| 嘿咻视频无码免费区在线观看| 亚洲无码色色性行为视频| 在线播放国产精品三级网| 最新伊人亚洲高清无码在线观看二区| 国产精品自产拍高潮在线观看| 国产精品久久婷婷六月丁香| 久久996热精品xxxx,成人毛片在线视频| 亚洲欧美一区二区三| 狠狠色丁香婷婷综合五月| 亚洲精品成人网站在线播| 国产一区二区精品久久妓女| 亚洲日韩专区制服中文字幕| 国产A∨精品一区二区三区不卡| 国产精品免费一区二区三区| 亚洲欧洲日产国码无码久久99| 欧美午夜理伦三级在线观看| 欧美日韩一区二区三区三| 国内精品九九久久精品| 亚洲无人区乱码中文字幕| 粗大的内捧猛烈进出小视频| 欧美日韩黄色大片| 国产免费jizz在线播放视频| 亚洲欭美日韩颜射在线二| 日韩?v不卡在线免费观看| 免费无码婬片AAAA片直播影院|