YAW-300Y electro-hydraulic servo flue pressure testing machine

1.1 Overview

The YAW-300Y electro-hydraulic servo flue pressure testing machine is mainly suitable for compressive strength testing of flue gas, which can meet the requirements of GB/T2611 and JC/T854 national standards. At the same time, it can also perform cement compression tests, which meet the requirements of GB/T15231 national standards. Therefore, this testing machine meets the testing needs of scientific research institutions, basic construction units, and various school laboratories.

Applicable standards:

GB/T 2611-2022 General Technical Requirements for Testing Machines

JC/T 854-2021 "Glass Fiber Reinforced Cement (GRC) Exhaust Ducts"

GB-T 15231-2008 "Test Method for Properties of Glass Fiber Reinforced Cement"

JB/T 7406.1-1994 "Terminology of Testing Machines: Material Testing Machines"

GB/T 16826-2008 "Electro hydraulic Servo Universal Testing Machine"

GB/T 22066-2008 "Evaluation of Computer Data Acquisition System for Static Uniaxial Testing Machine"

JJG 139-1999 "Tensile, compressive, and universal material testing machines"

2.1 Parameters of electro-hydraulic servo flue pressure testing machine

This testing machine has a reaction frame composed of 4 columns, an electric screw to adjust the upper and lower testing space, and a bidirectional oil cylinder installed below as the loading element. This testing machine is a digital valve servo version, using a spoke type load sensor with an accuracy of 0.5 level.

Model YAW-300Y

Maximum experimental force 300KN

Load indication accuracy level 0.5

Range and measurement range 4% -100% F.S

The relative error of the test force indication is ≤ ± 1% of the indication

Test force resolution 0.01kN

The size of the upper and lower pressure plates is 550 * 550mm

The distance between the upper and lower pressure plates is 1500mm

Piston diameter Φ 140mm

The maximum stroke of the piston is 125mm

Hydraulic pump rated pressure maximum total power 20MPa

1.8KW

Power supply voltage AC380V/50HZ three-phase four wire

The external dimensions of the host are 960 * 801 * 2400mm

Host weight 1400kg