Expander test device and test method thereof
An expander test device includes a main pipeline, a bypass pipeline, a cooling medium supply pipeline, a detection device and a controller. The main pipeline includes a first pipeline and a second pipeline which are respectively communicated with the inlet and the outlet of an expander. The first pi...
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creator | SI WENWEI YANG XIAOQIANG ZOU XIANKUI BAO XIAOJUN WANG YAZHOU WU KUNLIN |
description | An expander test device includes a main pipeline, a bypass pipeline, a cooling medium supply pipeline, a detection device and a controller. The main pipeline includes a first pipeline and a second pipeline which are respectively communicated with the inlet and the outlet of an expander. The first pipeline and the second pipeline are respectively provided with an inlet control valve and an outlet control valve. The bypass pipeline and the cooling medium supply pipeline are respectively provided with a pressure reduction control valve and a cooling medium control valve. The detection device is used for detecting the inlet pressure, the inlet temperature and the inlet flow rate of the expander, the outlet pressure of the outlet control valve of the expander and the speed of the expander. Thecontroller is used for receiving the valve state signals fed back by the valves and the detection results of the detection device and controlling the opening degree of the inlet control valve, the outlet control valve and the |
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subjects | MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR |
title | Expander test device and test method thereof |
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