中央储备粮哈尔滨直属库电子检温设备于1997年投入使用,迄今为止已使用了10年,共覆盖43栋房式仓、9栋浅圆仓、2组立筒库、1组钢板仓。安装设备如下:测控分机73个;集线单元1203个;测温电缆5775根,测温点总计22945个。据调查,国内电子检温设备的平均寿命为5年,也就是说超过5年系 The central reserve grain Harbin directly under the library electronic temperature measuring equipment put into use in 1997, so far has been used for 10 years, covering a total of 43 housing units, nine shallow silos, two vertical cylinder library, a group of steel warehouse. Installation equipment is as follows: 73 control extension; set of 1203 units; temperature measurement cable 5775, a total of 22945 temperature measurement points. According to the survey, the average life expectancy of domestic electronic temperature detection equipment is 5 years, that is to say that over 5 years