Electronic top breaking strong machine

Technical description of the instrument:

Mainly used for timed and speed stretching of various materials, fabrics, and non-woven fabrics; A multifunctional instrument for tearing, peeling, constant load, constant elongation, elastic recovery rate, bursting, and friction testing can also be provided according to user requirements. The characteristics are as follows: offline is suitable for teaching (intuitive, easy to operate, easy for students to access and understand), connected to a PC is suitable for conducting research projects (successful experience: Donghua University 211 Project acceptance, a 5-person research group spent 3 days in our factory laboratory in December 2005 carefully studying the software and came to the conclusion that "Laizhou's strength tester is the most suitable for schools, can be used both online and offline, offline is not afraid of students using it, and it is not bad to use it; what is even more gratifying is that online is powerful for conducting research projects, the key is that all measured results can be exported to Word, Excel, or a writing board at will, and the entire testing process can be recorded in the form of data and curves, or imported into Excel in sequence; Having multiple patents improves testing accuracy and facilitates operation.

Applicable standards:

GB/T19976-2005 "Determination of bursting strength of textiles - Steel ball method" Steel balls with diameters of 25mm and 38mm

EN12332-1; 1998 steel ball with a diameter of 38mm

FZ/T01030-93 "Determination of seam strength and expansion of knitted and elastic woven fabrics - Top burst method" Steel ball with a diameter of 20mm

GB/T8878-2002 "Cotton Knitted Underwear" Steel Ball Φ 20mm

ASTMD3787-2001 "Standard Test Method for Bursting Strength of Textile Fabrics - Constant Velocity Traction (CRT) Steel Ball Bursting Test" Steel ball with a diameter of 25.4mm

ASTMD6797-2002 "Standard Test Method for Bursting Strength of Fabrics - Constant Elongation (CRE) Steel Ball Bursting Test" Steel ball with a diameter of 25.4mm

Main technical indicators:

1. Testing mechanism: CRE testing mechanism, high-speed sampling

2. Control mode: microcomputer control, LCD display; print output

3. PC online: Record the entire test process, obtain powerful analysis functions, and display real-time statistical indicators such as curve graphs, fracture strength, elongation, yield stress, yield elongation, fracture elongation, initial modulus, and various CV values

4. Measurement range: 100.0N, 2500N, 5000N, optional

5. Stretching speed: 2mm/min to 1200mm/min, any

6. Return speed: 2mm/min~1000mm/min

7. Steel ball diameter: 20mm, 25mm (small), 38mm (large)

8. Maximum set stretching times: 99 times

9. Average grouping frequency: 2-30 times (can be counted separately for meridional and latitudinal averages)

10. Extension range: The elongation rate can reach 350% at a spacing of 200mm

11. Function: Top burst test

12. Dimensions: 380mm × 480mm × 1270mm.

13. Power supply: AC220V, 50HZ

14. Weight: Approximately 122kg.

Manufacturer: Laizhou Electronic Instrument Co., Ltd

Supply attribute: Premium

Check the installation of the device (excerpted from the manual)

Reference for standard steel balls:

GB/T19976-2005 "Determination of bursting strength of textiles - Steel ball method" Steel balls with diameters of 25mm and 38mm

EN12332-1; 1998 steel ball with a diameter of 38mm

FZ/T01030-93 "Determination of seam strength and expansion of knitted and elastic woven fabrics - Top burst method" Steel ball with a diameter of 20mm

GB/T8878-2002 "Cotton Knitted Underwear" Steel Ball Φ 20mm

ASTMD3787-2001 "Standard Test Method for Bursting Strength of Textile Fabrics - Constant Velocity Traction (CRT) Steel Ball Bursting Test" Steel ball with a diameter of 25.4mm

ASTMD6797-2002 "Standard Test Method for Bursting Strength of Fabrics - Constant Elongation (CRE) Steel Ball Bursting Test" Steel ball with a diameter of 25.4mm

Steel ball diameter: 20mm, 25mm (small), 38mm (large)