Gas emission initial velocity teste

  Mfd-1 gas emission initial velocity measuring instrument is an intelligent experimental instrument independently developed by our company according to aq1080-2009 determination method of gas emission initial velocity of coal (& Delta; P)
The full-automatic gas emission initial velocity measuring instrument is mainly used to test the initial velocity of gas emission △ P, which is one of the important indexes for predicting the risk of coal and gas outburst, The experimental process of the instrument is automated
All solenoid valves and sensors adopt imported components to ensure good air tightness of the equipment
It is a necessary experimental instrument for mine production, detection and appraisal institutions
The performance characteristics of mfd-1 gas emission initial velocity tester program and automatically control the experimental steps according to the standard; Intelligent output of data results to reduce human operation errors and improve work efficiency; The design of equipment host conforms to the principle of ergonomics, integrated design, and high reliability of experimental process; The fixed space calculation adopts the gas replacement method and the volume test method for calibration, so as to reduce the error rate of manual calculation; The sample tank and gas circuit are all connected by alloy materials and ferrule joints to ensure the air tightness and service life of the equipment; It can carry out the comparison experiment of three groups and six samples at the same time, automatically compare and generate the data results, print, save and query the dispersion curve and experimental results
Technical parameters of mfd-1 gas emission initial velocity tester electronic balance degree of weighing and sample preparation system is 0
01g; Crushing prototype 200g; Sample screen specification (60-80 mesh): vacuum degassing system, rotary vane vacuum pump, pumping rate 4L / s, rubber hose pressure resistance ≥ The gas concentration of 1MPa gas inflation system is 99
99%; Pressure fluctuation range ＜ 0 1pa； The fixed cavity is 28ml, and the replacement experiment has been carried out
The digital display balance of the coal sample weighing system has a measuring range of 100g and an accuracy of 0
5% 01g, attached weighing vessel; Data report output, user management authority, dispersion index, dispersion curve experiment report, report output, printing, saving, help and other functions
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