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WEW-D1 microcomputer screen display hydraulic universal testing machine_Hefei Boyi Instrument Equipment Co., Ltd.

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Hydraulic universal testing machine

WEW-D1 Microcomputer screen hydraulic universal testing machine

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WEW-D1 Microcomputer screen display hydraulic universal testing machine WEW-D1


One. 主要用途 The main purpose of hydraulic universal testing machine

WEW-D series microcomputer screen display hydraulic universal testing machine is mainly used for testing mechanical properties of metal materials such as tensile, compression and bending. Adding simple accessories can test cement, concrete, brick, tile, rubber and its products. .

This machine is composed of a four-column double-screw oil cylinder under-mounted high-strength host and a piano-type oil source control cabinet. The oil pump adopts a low-noise and high-performance gear pump imported from Italy. The tensile space is located above the main machine, and the compression and bending tests are located below the main machine, that is, between the middle beam and the table. The adjustment of the test space is realized by moving the middle beam, and the middle beam is lifted by a chain drive. Manually adjust the oil feed amount of the oil delivery valve to achieve the tensile, compression, bending and other tests of the material. After the test, the test results such as FM, REH, REL, RPO.2, RP1, RM, and elastic modulus E are automatically taken.

two. 性能特点: Performance characteristics of universal testing machine :

1.The special ultra-thick jaw holder completely clamps the jaw inside the jaw holder when clamping the sample in the jaw, which makes the specimen clamping more reliable, which eliminates the possibility of horn-like deformation and damage due to the shallow jaw seat. Increased equipment life.

2.Added a wear-resistant liner between the jaw base and the jaw clamp plate to prevent the oxide scale from falling during the metal stretching process, which will cause the jaw base to be scratched, making the clamping process smoother and the addition more reliable.

3. The measurement and control software is based on the Chinese windowsXP operating system platform, which has fast running speed, mild interface,

制造标准 Three. Test machine manufacturing standards

The manufacture and inspection of this testing machine are based on the relevant provisions of the following standards:

GB / T16826-2008 "Electro-hydraulic universal testing machine"

JJG139-1999 "tension, pressure and universal testing machine"

GB / T228-2010 "Room temperature tensile test method for metallic materials"

4. Technical parameters:

Product number

WEW-600D

WEW-1000D

WEW-1500D

WEW-2000D

Host structure

Double-column double-screw oil cylinder under structure

Test force

600 kN

1000 kN

1500 kN

2000 kN

Testing machine level

Level 1

Test force measurement range

2% -100%

Force resolution

1/300000

Deformation measuring device

Electronic extensometer

Deformation indication

Relative error

≦ ± 0.5% of indicated value

Displacement measuring device

Photoelectric encoder

Displacement indication

Relative error

≦ ± 1% of indicated value

Displacement resolution

0.01mm

Maximum moving speed of piston

70 (mm / min)

Beam adjustment speed

120 (mm / min)

Piston stroke

250mm

control method

Manual loading

Effective stretching space

650mm

Effective compression space

550mm

Distance between columns

600mm

650mm

750mm

800mm

Clamping method

Hydraulic automatic clamping

Round specimen clamping diameter

φ6-φ40mm

Φ13-φ60mm

Φ26-φ70mm

Φ26-φ80mm

Flat specimen clamping thickness

0-30mm

0-40mm

0-50mm

0-60mm

Flat specimen clamping width

75mm

75mm

80mm

80mm

Upper and lower platen size

204 * 204mm

Bend roller distance

600 mm

Bending roll width

140mm

Safety protection device

Mechanical limit protection and software overload protection

Host dimensions (mm)

945 × 654 × 2186

1010 × 750 × 2225

1200 × 10500 × 2860

1100 × 770 × 26850

Host power

0.75KW

1KW

1.1KW

1.5KW

Oil source control cabinet dimensions (mm)

960 × 630 × 900

960 × 630 × 900

960 × 630 × 900

960 × 630 × 900

Control cabinet power

1.5 KW

2.2 KW

3 KW

5 KW

Host weight

2600kg

4000kg

5600kg

7500kg






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