The microcomputer controlled universal testing machine is used to measure the tensile and ring stiffness of thermoplastic pipes and composite pipes. It can be used in scientific research departments, colleges and universities, industrial and mining enterprises to analyze the mechanical properties of various materials and test the production quality.

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Description

I. principle

The microcomputer controlled universal testing machine is designed and manufactured in accordance with the requirements of GB / t1040, GB / t9647-2015, GB / t1041-2008, GB / t8804, GB / t19806-2005, GB / t328-2007, GB / t9341-2008, GB / t13022-91, JTT / 529-2016, iso9969-2007, is0527-1993 and other standards. The machine adopts closed-loop control technology to realize the stability and reliability of equipment operation.

II. Equipment use

It is used to measure the tensile and ring stiffness of thermoplastic pipes and composite pipes. It can be used in scientific research departments, colleges and universities, industrial and mining enterprises to analyze the mechanical properties of various materials and test the production quality.

III. technical indicators

● test force: 20KN

● measurement range: 0.4% - 100% of the maximum test force

● accuracy level of testing machine: Level 1

● accuracy of test force: better than ± 1% of indicated value

● displacement measurement: resolution 0.001mm

● deformation accuracy: better than ± 1%

● speed regulation range: 0.1-300 mm / min

● test space: 900-3500mm optional

● weight: 350-900kg

● working environment: room temperature ~ 45 ℃, humidity 20% ~ 80%

● testable item: tensile (tensile strength, elongation at break) ring stiffness ring flexibility flat

● equipment height 1800-4200mm

IV. relevant standards

Gbt1040.1-2006 plastics determination of tensile properties Part 1: General gbt1040.2-2006 plastics determination of tensile properties Part 2: test conditions for moulding and extrusion plastics

Gbt8804.1.2.3-2003 determination of tensile properties of thermoplastic pipes

Gbt9647-2003 thermoplastic pipes - Determination of ring stiffness

JTT / 529-2016 plastic bellows for Concrete Bridges

GB / t1041-2008 test method for compressive properties of plastics

GB / t19806-2005 extrusion peel test of plastic pipe fittings

Tensile properties of plastic film (GB / t13022-1991)

GB / t15788-2005 wide strip tensile test

GB / t2791-1995 peel strength peel test method

GB / t9341-2008 plastic bending test method

Universal testing machine - heavy