YAW-300B fully automatic pressure tester

1. Product usage of YAW-300B fully automatic pressure tester

This machine is mainly used for compressive strength tests of cement sand, carbon materials, petroleum proppants and other materials, and can also be used for mechanical properties tests of other materials, complying with the requirements of GB/T2611, GB/T17671, GB/T16826, GB/T50081 standards.

2. Product Description

The test machine uses a high-performance AC servo motor to drive the precision lead screw operation. The high-performance control system can realize automatic control and arbitrary programming control in various modes such as constant-rate stress, constant-rate displacement, and constant-speed deformation;

The test machine host uses a down-mounted host, which makes the sample clamping quick. The whole machine has high strength and good fatigue resistance;

Since the AC servo motor loading does not overheat, it can meet the working requirements of 7×24 hours safety protection device:

3. Applicable standards for YAW-300B fully automatic pressure test machine

GB/T 17671-1999 "Testing Method for Compressive Strength of Cement Glue Sand";

JB/T 7406.1-1994 "Testing Machine Terminology Material Testing Machine";

GB/T 16825.1-2008 "Inspection of Static Single-Shape Testing Machine Part 1: Inspection and Calibration of Force Testing System of Tension and (or) Pressure Testing Machine";

GB/T 22066-2008 "Evaluation of Computer Data Acquisition System of Static Single-axis Test Machine";

JJG 139-2014 "Tenering, Pressure and Universal Material Testing Machine";

JB/T 6147-2007 "Technical Requirements for Packaging, Packaging Marking, Storage and Transportation of Test Machines";

4. Main technical parameters of YAW-300B fully automatic pressure tester

Testing force: 300KN;

Host structure: floor-standing model;

Maximum compression space (mm): 200;

Space adjustment method: ball screw adjustment;

Effective spans on the left and right: 210mm;

Pressure plate stroke: 80mm;

Upload plate size (mm): φ120;

Down pressure plate size (mm): φ160;

Speed ​​parameters (mm/min): 80;