Device for monitoring methylamino abamectin reaction on line
A technology of emamectin and reaction device, which is applied in the direction of measuring device, color/spectral characteristic measurement, material analysis through optical means, etc. It can solve the problems of data lag and problems that cannot be found in time, so as to avoid waste , simple structure and easy operation
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specific Embodiment approach 1
[0018] Specific implementation mode one: the following combination figure 1 and figure 2 Illustrate this embodiment, the device of on-line monitoring emamectin reaction described in this embodiment, it comprises reaction device 1, and it also comprises optical fiber detection device 2, near-infrared spectrometer 3 and controller 4,
[0019] The detection end of the optical fiber detection device 2 probes into the reaction solution through the sampling port of the reaction device 1, the optical signal output by the optical fiber detection device 2 is received by the receiving end of the near-infrared spectrometer 3, and the output end of the near-infrared spectrometer 3 is connected to the controller 4 input.
[0020] The method for monitoring the emamectin reaction described in this embodiment uses a near-infrared spectrometer 3 to detect various parameters of the reactants. This monitoring method uses the technology of optical fiber transmission to realize the monitoring of...
specific Embodiment approach 2
[0022] Specific implementation mode two: the following combination figure 1 and figure 2 Describe this embodiment, this embodiment is a further description of Embodiment 1, the optical fiber detection device 2 is composed of an optical fiber probe 2-1 and a probe holder 2-2, the optical fiber probe 2-1 is made of steel material, In the shape of a sheet, one end of the optical fiber probe 2-1 is a fixed end, which is slidably connected to the probe holder 2-2, and the other end of the optical fiber probe 2-1 is a detection end, which is bent at a right angle. The detecting end probes into the reaction solution through the sampling port of the reaction device 1 , and the optical signal output by the optical fiber probe 2 - 1 is received by the receiving end of the near-infrared spectrometer 3 .
[0023] In this embodiment, the detection end of the optical fiber probe 2-1 is set at a right angle, and the vertical section of the right angle is used as the reflection background o...
specific Embodiment approach 3
[0024] Specific implementation mode three: the following combination figure 1 and figure 2 This embodiment is described. This embodiment is a further description of the second embodiment. The distance between the detection end of the optical fiber probe 2-1 and the head end of the probe holder 2-2 is 1mm-5mm.
[0025] The distance between the detection end of the optical fiber probe 2-1 described in this embodiment and the head end of the probe holder 2-2 is selected to be 1mm-5mm, which can effectively receive the characteristic information of all samples. If the distance is too small, the characteristic information of the sample will be received. Incomplete, the spectral information of the sample is not comprehensive, resulting in deviation of the analysis results; if the distance is too large, the characteristic information of the sample cannot be fully reflected, resulting in the loss of the spectral information of the sample, and the analysis results will also be biased....
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