A control method and device for a quaternary low-pressure gradient pump
A low-pressure gradient and control method technology, applied in separation methods, measuring devices, chemical instruments and methods, etc., can solve the problems of poor proportional accuracy and mixing effect of quaternary low-pressure gradient pumps, and achieve poor proportional accuracy and mixing effect. , Improve the effect of mixing effect, improve the effect of proportional precision
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Embodiment 1
[0032] According to an embodiment of the present invention, an embodiment of a control method for a quaternary low-pressure gradient pump is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be implemented in a computer system such as a set of computer-executable instructions and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.
[0033] figure 1 It is a flowchart of a control method of a quaternary low-pressure gradient pump according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:
[0034] Step S102, based on the amount of the mobile phase to be mixed, determine the mobile phase mode of the quaternary low-pressure gradient pump;
[0035] It should be noted that the mobile phase modes of the quaternary low-pressure gradient pump include: the...
Embodiment 2
[0072] The embodiment of the present invention also provides a control device for a quaternary low-pressure gradient pump, the control device for the quaternary low-pressure gradient pump is used to implement the control method for the quaternary low-pressure gradient pump provided by the above content of the embodiment of the present invention, as follows The specific introduction of the control device of the quaternary low-pressure gradient pump provided by the embodiment of the present invention.
[0073] Such as Figure 4 as shown, Figure 4 It is a schematic diagram of the control device of the above-mentioned quaternary low-pressure gradient pump, and the control device of the quaternary low-pressure gradient pump includes: a first determination unit 10, a correction unit 20, a second determination unit 30 and a control unit 40, wherein,
[0074] The first determination unit 10 is used to determine the mobile phase mode of the quaternary low-pressure gradient pump based...
Embodiment 3
[0085]An embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is run by a processor, the steps of the method described in the first embodiment above are executed.
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