中文字幕免费在线观看 I 国产永久免费 I 久久一级视频 I 亚洲免费小视频 I 久久精品不卡 I 五月天久久 I 高清日韩 I 1024国产在线 I 国产精品久久久久久久久夜色 I 激情爱爱网 I 欧洲av一区 I 精品女同一区二区 I 男人av资源站 I 骚av在线 I 久久重口味 I 波多野结衣喷潮 I 91制服诱惑 I 涩涩小网站 I 日本天堂一区 I 国产一区视频观看 I 国产xx在线观看 I 夜夜草网站 I 日韩中文字幕在线视频播放 I 十八岁世界在线观看高清免费韩剧 I 国产办公室沙发91系列 I 顶级欧美做受xxx000 I 亚洲宅男一区 I 国产成人毛片在线视频

The Contactless Resistivity Tester is a device meant for testing electrical resistance on flat and bubble surfaces of semiconductor ingots. Measuring of the resistivity of the silicon ingots is based on the determination of magnetic energy power losses caused by eddy currents inside the ingot. It enables repidity and contactlessness of measurement and does not require special surface treatment before measurement.

■ Non-contact measurement
■Resistivity measurements by eddy current probe
■No sample preparation
■Application:
  ■multicrystal silicon Ingot/ Block /Wafer
  ■monocrystal silicon Ingot/ Wafer
■Resistivity Range:0.001-100ohm.cm
■Accuracy:2%