WDY-20SGThe number display gypsum board bending test machine is mainly used to test the fracture load test of paper faced gypsum board. In addition, with corresponding fixtures, it can also perform mechanical tests such as tensile and compressive tests on various materials. The main controller automatically calculates based on the test parameters and conditions set at the beginning of the experiment, and displays the corresponding test results, which can also be saved in the controller for future reference and display. A multifunctional testing machine specifically designed for production enterprises, research institutes, and testing units. The testing machine has a beautiful appearance, easy operation, and stable and reliable performance.

According to the standard:

GB/T 9775-paper-faced gypsum board

JCT997-Decorative paper faced gypsum board

GB/T 26204- Paper faced gypsum board protective paperboard

ASTM C1658/C1658M-2013 Standard specification for fiberglass gypsum board

GBT 17669.3-1999Determination of mechanical properties of building gypsum

GBT_9776-2008_Architectural gypsum

Main technical indicators:

1 Maximum test force: 20KN

2 Measurement range: 2% -100% of the maximum test force

3 Accuracy level of testing machine: Level 1

4 Accuracy of test force: better than ± 1% of the indicated value

5 Beam displacement measurement: resolution of 0.01mm

6 Deformation accuracy: better than ± 1%

7 Speed range: 1-500mm/min

8 Test space: 600mm

9 Host form: Single arm frame structure

10 Host size: 520 × 400 × 1400 mm

11 Weight: Approximately 300Kg

12 Working environment: Room temperature~45 ℃, humidity 20%~80%

Features:

This machine consists of two main parts: mechanical and electrical

2.1Mechanical structure and working principle:

This machine adopts electric loading method, and the bottom is the structural support bracket of the whole machine, which contains components such as motor driver, loading motor, reduction system, power transmission mechanism, etc;

The upper part is the specimen clamping and force value, deformation measurement mechanism, which includes the main components such as loading transmission mechanism, specimen stretching fixture, specimen compression fixture, force sensor, displacement sensor, etc.

2.2 Electrical part:

The electrical part consists of a display measurement control part. The display measurement control part realizes various functions such as control, display, data acquisition, and processing. The main controller can select tensile, stiffness, and compression test modes according to different test requirements, and set the sample parameters for each test mode. After adjusting the sample, press the test button, and the system will automatically start the test. Based on the corresponding test conditions, the system will automatically determine the shutdown process and display the corresponding test results.

2.3 The main functions of this machine are:

2.3.1Fully open parameter settings

2.3.2Set parameters to be permanently saved, automatically read and displayed on the next startup

2.3.3Floating zero point setting, adjustable zero point at any time

2.3.4Peak retention and storage, constant value following;

2.3.5Within the effective speed range, the speed value can be set arbitrarily;

2.3.6Quick speed switching function during the movement of the crossbeam

2.3.7Flexible data query and display function;

2.3.8Overload shutdown and audio alarm protection function;

2.3.9Automatic judgment function at the end of the experiment;

2.3.10Extreme position protection, etc;