Equipment usage and main functions：

The GZY-PC-H3 Dual-Furnace Fully Automatic Plastic Layer Tester (Eco-Friendly Type) is a program-controlled automatic system specifically designed by our company for the measurement of the plastic layer index of bituminous coal, complying with all technical requirements and indicators specified in GB/T 479-2016. The equipment features high control precision, excellent temperature stability, automatic robotic detection of plastic layer thickness, and accurate recording and calculation. The control cabinet integrates ventilation, the main unit, and the control system, ensuring simple and convenient operation and debugging. The main unit is equipped with automatic lifting weights and automatic refractory brick replacement functions, enabling continuous testing.

Features and performance:

•The control software is based on Windows operating platform, which can automatically and accurately control the heating rate;

•The temperature rise curve and coal sample volume change curve are automatically recorded;

•The manipulator automatically detects and records the data of the upper and lower layers of the gum layer, and automatically calculates the final shrinkage x value and the maximum thickness y value of the gum layer;

•The software can monitor the volume curve in real time and judge its type intelligently, and automatically detect the focus according to the national standard curve type detection rules. The manipulator has the function of fast and slow down, and can detect the coke in time for the coal sample whose volume curve drops rapidly;

•Automatic replacement of furnace brick, equipment sustainable test;

•Automatic generation of test report, support test report printing, historical data query, test data export to excel file, etc.

•Automatically and intelligently determine the type of coal sample, and accurately detect coke based on the curve type exploration rules formulated according to national standards.

•The environmentally friendly structure comes with a fume hood to prevent exhaust gas from escaping during the experimental process.

•The software interface has powerful functions, including robotic arm control, device temperature control, sensor calibration, and more. The operating interface intuitively displays heating curves, displacement curves, coke detection data, etc.