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  • ?工频电场近区场强仪操作前的注意事项
  • 本站编辑:365bet体育在线平台发布日期:2019-06-01 21:37 浏览次数:
Preparation before operation of the power field near the field strength instrument: It is necessary to check the power supply: after the boot, the undervoltage warning light of the host is checked. If the warning light is on, the main power supply battery should be charged in time. This is the primary point. It is necessary to check whether the power supply has enough electricity, which will affect the use of the instrument. After the field strength meter is turned on, check the upper left corner of the table head window. If the BAT is displayed, the power supply battery of the table head should be replaced in time. Whether the battery is filled with the use of the field strength meter has a great impression, so it must be checked before use. clear.
· 工频电场近区场强仪保养的方法
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