日韩av在线高清免费毛片日韩欧美一级成人|女人18以后毛片|国产18女人毛多水多毛片|乱系列人妻视频|中文字幕久久熟女人妻av|91麻豆人妻|校花被我玩弄|父女乱荡|高潮videossex潮喷另类|日本在线观看人妻,黑人侵犯日本人妻,色哟哟视频线在线播放欧美,亚洲欧美国产国产一区第二页

suns-Voc測(cè)試儀

如何利用Suns-Voc進(jìn)行漿料與燒結(jié)技術(shù)優(yōu)化

少子壽命,，PN結(jié)的好壞，表面及體內(nèi)的復(fù)合情況,，材料質(zhì)量,、鈍化效果等" b3 X _6 K$ b1 u" ~- I. E1 V; A

Life time，Pseudo-EFF,， Pseudo-Voc， Pseudo-FF,， Ideality factor

對(duì)比該曲線與*后測(cè)定的I至V曲線,，可以準(zhǔn)確測(cè)量出電池的串聯(lián)電阻。

Suns-Voc系統(tǒng)特征

·晶元測(cè)定的溫控為25°C

·電壓探針的高精準(zhǔn)度

·兼容磁性探針

·配備全套濃度補(bǔ)正濾色片的疝氣燈

·后支柱可調(diào)節(jié)高度,，準(zhǔn)確調(diào)節(jié)亮度

·適用標(biāo)準(zhǔn)I至V曲線圖及Suns-Voc曲線圖

·不受串聯(lián)電阻的影響,，測(cè)定晶片特征

Suns-Voc Applications

By either probing the silicon p+ and n+ regions directly or probing the metallization layer (if present)， the illumination-Voc curve can be measured. This curve can be displayed as our well-known Suns-Voc plot or in the form of a standard photovoltaic curve which can be used to characterize shunting. The entire curve is measured at the open-circuit voltage,， so it is free from the effects of series resistance. Comparing this curve to the final I-V curve gives a precise measure of the series resistance in the cel