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Rambo (Jinan) Testing Instrument Co., Ltd

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Tensile strength testing machine for door and window profiles

NegotiableUpdate on 01/18

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The tensile strength testing machine for door and window profiles is widely used in material inspection and analysis in industries such as building materials, aerospace, machinery manufacturing, wires and cables, rubber and plastics, textiles, and home appliances. It is an ideal testing equipment for scientific research institutions, colleges and universities, industrial and mining enterprises, technical supervision, commercial inspection and arbitration departments.

Product Details

　　Tensile strength testing machine for door and window profiles

Product Name: Electronic Universal Testing Machine

Product model: WDW-10

1、 Product Introduction:

The WDW-10 microcomputer controlled electronic universal testing machine is a new generation of microcomputer controlled electronic universal testing machine designed specifically for higher education institutions and research institutes. The computer system uses a fully digital controller to control the rotation of servo motors through a speed regulation system. After being decelerated by a reduction system, it drives the moving crossbeam to rise and fall through a precision ball screw pair, completing various mechanical performance tests such as tension, compression, bending, and shearing of the sample. In addition, it is equipped with a wide variety of test attachments, which have a very broad application prospect in the mechanical performance testing of metal, non-metal, composite materials, and products. This machine is widely used for material inspection and analysis in industries such as building materials, aerospace, machinery manufacturing, wires and cables, rubber and plastics, textiles, household appliances, etc. It is an ideal testing equipment for scientific research institutions, colleges and universities, industrial and mining enterprises, technical supervision, commercial inspection and arbitration departments.

2、 Main technical indicators:

1. Test force: 10kN

2. Test force measurement range: 0.4% -100%

3. Accuracy of test force indication: better than ± 0.5% of indication

4. Test power resolution: 1/300000 (no grading throughout the entire process or equivalent to 6 grades)

5. Measurement accuracy of beam displacement: resolution higher than 0.0025mm

6. Deformation measurement accuracy: ± 0.5% (within the range of 0.2-10mm)

7. Test speed range: 0.01-500mm/min, stepless speed regulation

8. Speed control accuracy: ± 1% (0.01~10mm/min); ±0.5%(10~500mm/min)

9. Test space: A: Tensile space: 600mm B: Compressive space: 700mm C: Effective width: 400mm

10. Fixture form: 1 set of stretching clamps

11. Pressure plate size: φ 100 mm

12. Whole machine power supply: single-phase 220V ± 10%, 50Hz, power: 2 kW

13. Working environment: Room temperature -35 ℃, relative humidity not exceeding 80%

14. Host size: 650 × 450 × 1300mm

15. Weight: 200 kg

3、 Scheme description

1 Host

1.1 The host adopts a high-strength portal frame structure, which has high strength and small deformation;

1.2 Adopting imported high-precision ball screws for efficient and stable transmission;

1.3 The transmission part adopts circular arc toothed synchronous belt transmission, and there is no gap in both directions during the transmission process;

1.4 Adopting AC servo motors and drive systems to ensure smooth transmission and stable torque, equipped with overcurrent, overvoltage, overload and other protection devices, with a speed regulation ratio of 1:100000;

The fixture is specially designed to hold firmly, easy to operate, and without any slipping of the jaws;

1.6 Special process ensures the coaxiality of the testing machine, effectively eliminating the influence of irregular samples on the sensor.

2 Control System

The fully digital measurement and control system has many characteristics and technological innovations, mainly reflected in:

1. The data acquisition system consists of 4 high-precision 24 bit A/D conversion channels. High resolution up to 1/300000, with no grading throughout the entire process;

2. Using original integrated components such as BB, AD, Xilinx, etc., with fully digital design;

3. Compliant with PCI bus standard, automatically recognized and installed by microcomputer, achieving "plug and test";

4. The electronic measurement system does not have analog components such as potentiometers, ensuring interchangeability and facilitating maintenance and replacement.

5、 Control software

Compliant with more than 30 national standards such as GB228-87 and GB228-2002, it can also conduct tests and data processing according to various standards provided by GB, ISO, JIS, ASTM, DIN, and users, and has good scalability.

6、 Basic system configuration

1. Test machine host (portal frame structure)

1.1 Communication of servo motors and servo drivers

1.2 High precision load sensor

1.3 Imported precision ball screw pair

1.4 Reduction system (circular arc synchronous belt drive)

2. Dual channel programmable amplifier with a resolution of 1/300000

3. Special control software for testing machines

5. Optical encoder (2000 wires)

6. The complete set of accessories includes: woven bag stretching accessories,

7. Lenovo or Dell branded computers

8. HP A4 inkjet printer

9. Technical data: user manual, software user manual, certificate of conformity, packing list

7、 Confidentiality of Technical Intelligence and Information

1. This technical solution belongs to our company's technical information, and the user shall assume confidentiality obligations for the technical intelligence and information provided by us. Regardless of whether this solution is adopted or not, this clause shall remain valid for a long time;

2. We should also assume confidentiality obligations for the technical intelligence and information provided by users.

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