The YAW-2000 is a high-precision material testing equipment controlled by a microcomputer, designed specifically for the fields of construction engineering, materials science, and quality inspection. This machine employs advanced electro-hydraulic servo or microcomputer control technology and is primarily used to test the compressive strength of various materials. Its integrated structural design combines the testing frame with the control cabinet, saving space and facilitating operation.
Core Functions and Applications
- Multi-functional Testing: This series of testing machines is suitable for compressive strength testing of cement, concrete, and rock.
- Extended Applications: With appropriate fixtures and measuring devices, it can perform splitting tensile test, flexural test, and static compressive modulus of elasticity test on concrete.
- Standards Compliance: The equipment strictly complies with multiple national standards, including:
- GB/T 16825.1: "Inspection of Static Uniaxial Testing Machines - Part 1: Inspection and Calibration of Force Measuring Systems for Tensile and/or Compressive Testing Machines".
- GB/T 50081: "Standard for Test Methods of Mechanical Properties of Ordinary Concrete".
Structure and Operation Features
- Intelligent Control: Equipped with a microcomputer control system and display screen, it can display test curves and data in real time, and the operation interface is intuitive.
- Safety Protection: The test area is equipped with a mesh safety door to prevent the specimen from flying in case of breakage, ensuring operator safety.
- Professional Manufacturing: The manufacturer has a professional pre-sales and after-sales service system, and the equipment is widely used in research institutes, universities, and engineering testing institutions.
Frequently Asked Questions (FAQ)
Q1: What are the main differences between the YAW-2000 and YAW-D series (as mentioned before)?
A: The YAW-2000 standard model typically uses a 380V power supply, has an accuracy class of 1, and a piston stroke of approximately 70mm. The YAW-D series typically uses servo motor drive, supports 220V power, achieves an accuracy of 0.5 grade, and has a longer piston stroke (e.g., 200mm), making it more suitable for high-frequency and higher-precision scientific research needs.
Q2: How to correctly place the sample for testing?
A: According to the operating instructions, the prepared sample should be placed in the center position of the upper and lower pressure plates, and an appropriate loading rate should be set according to the material properties.
Q3: Can this equipment test the tensile properties of reinforcing bars?
A: The YAW-2000 is a Compression Testing Machine, mainly used for compressive strength testing. If tensile testing is required, it is recommended to choose a Universal Testing Machine (UTM), such as the WDW or WAW series.
Q4: How to perform routine calibration of the equipment?
A: The equipment should be periodically inspected and calibrated according to GB/T 16825.1 standard to ensure that the indication error is kept within ±1%.
简体中文
English
русский
