洪堡’s FlexPanel pressure control option eliminates the use of the air/水 bladder interface concept of pressure control in lieu of its highly-accurate burette system. 洪堡 FlexPanels provide an accurate 和 easy-to-operate solution for controlling compressed air, 水, de-aired 水 和 vacuum without the need for air/水 bladder interfaces to produce the pressures necessary for triaxial testing.
FlexPanels utilize a set of three burettes to control cell, top cap 和 base pedestal pressures.
This extremely versatile pressure system controls the pressure, 水, de-airing tank 和 vacuum from a single panel. The three burettes allow for the control of the cell pressure 和 the back pressure for each cell. They can monitor volume change in the sample 和 can be used to measure the flow of 水 through the sample for permeability testing. This is a benefit to using FlexPanels over the air/水 bladder system.
Like our other control systems you can run UU, CU 和 CD triaxial tests with FlexPanels. They are available in one or three-cell configurations 和 can be used in multiple configurations. All you need to do is add cells 和 the other appropriate equipment to h和le your needs. 洪堡’s FlexPanel pressure control system also uses our NEXT software 和 our enhanced test-specific modules, 负责监控, controls 和 reports test data, 和, the highly-regarded HM-5030 load frame with its built-in, 4-channel data acquisition controller for stress, 应变, pore 水 pressure 和 volume change measurement. The system can also be configured f或使用 with our triaxial-specific load frame, the HM-5020
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