Ytc-120 / 2000 gas outburst parameter teste

  Ytc-120 / 2000 gas outburst parameter measuring instrument ytc-120 / 2000 gas outburst parameter measuring instrument is composed of measuring instrument and spring scale, and its accessories include stopwatch and sample screen
It can measure the gas flow (initial velocity Q of borehole gas emission) and the gas desorption index of coal drilling cuttings & Delta; The outburst prediction parameters such as H2 and drilling cuttings s change the initial gas emission velocity Q and the gas desorption index delta of coal drilling cuttings; The current situation that two sets of instruments are required for H2, which can quickly and accurately determine the outburst parameters, and provide an important basis for coal mine and scientific research work
The main purpose and scope of application of ytc-120 / 2000 gas outburst parameter tester , The tester is mainly used to measure the gas desorption index of coal drilling cuttings & delta when using the drilling cuttings gas desorption index method to predict the outburst risk in the underground crosscut coal uncovering face, and when using the drilling cuttings index method, composite index method and R index method to predict the outburst risk in the mining face; H2
Outburst prediction parameters such as initial gas emission velocity Q and drilling cuttings s
The above data provide a basis for predicting the risk of coal and gas outburst in the working face and testing the of coal and gas outburst
Ytc-120 / 2000 gas outburst parameter measuring instrument technical parameter measuring instrument flow measuring range: 0
5 ~ 120L / min measuring instrument water column pressure difference: 200mmh2o measuring instrument resolution: & plusmn; 1mmh2o hole sealer inflation pressure; Applicable drilling diameter of 0
2MPa hole sealer: 42 ~ 50mm hole sealer hole sealing depth: 10M coal sample particle size: 1 ~ 3mm coal sample weight: 10g spring scale range; 0kg spring scale accuracy; 0
2kg Zhengzhou Huazhi production and supply gas pressure measuring instrument | gas desorption instrument | density measuring instrument | geological exploration gas desorption instrument | gas content rapid measuring instrument | gas stick | ball bladder | gas adsorption constant measuring instrument | gas diffusion speed tester | U-shaped inclined differential pressure gauge | positive pressure oxygen respirator | deep hole fixed-point sampling device