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  • 產品名稱:電聲脈沖法空間電荷測量儀

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簡單介紹:
電聲脈沖法是一種無損的空間電荷測量技術。它用于描述聚合物絕緣材料內部的空間電荷分布、積累及其整體行為。
詳情介紹:

電聲脈沖法空間電荷測量儀

測定原理

1.高壓脈沖發生器

2.信號采集單元(快速采樣示波器)

3.PEA傳感器測試單元

4.試樣用高壓直流電源

參數規格

1.空間分辨率(縱向):小于10μm

2.測量靈敏度(至小檢測量):0.2μC/cm3

3.脈沖電源:輸出電壓0-1kV;

                          脈寬5ns-200ns階梯可調;

                          脈沖重復頻率至高可達30kHz

4.直流源:輸出電壓0~±20 kV

                 輸出電流3 mA

                 可編程控制

5.PEA信號測量單元:放大單元寬帶1GHz

6.增益:40dB

7.響應時間:20μs

公司介紹

Beijing Huace is a high-tech enterprise. The company focuses on the research and development and manufacturing of electrical performance inspection of new materials and the research and development and manufacturing of electrical automation equipment. Continuous innovation based on user needs has won the respect and trust of users. It has successively served new materials industries and materials research institutions such as Power Grid, Huawei, ZTE, AVIC, Siemens, ABB, GE, and the Institute of Chinese Academy of Sciences; the company's products have been on CCTV twice, and the electrical testing system for insulating materials developed in 2021 has been commended by State Grid. In recent years, the company has successively developed a series of products such as power equipment insulation diagnosis systems, functional materials ferroelectric measurement and control systems, and lithium battery separator electrical testing systems. Related equipment has been exported to Japan, Pakistan, Iran, Vietnam and other countries and Taiwan. In 2021, a comprehensive laboratory for materials and electricity was established with Tianjin University to carry out scientific research on materials and electricity.                          

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