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EHLN-5000 Fastener Tension and Torsion Testing Machine

Functional uses:

It is suitable for testing the tension and torsion performance of high locking nuts, including the locking moment, the breaking moment, the preloading force and the loosening moment. Locking moment refers to the maximum moment in the process of screw-in, and the mining area can be set; loosening moment refers to the maximum or minimum moment in a screw-out area without axial load, and the mining area can be set. The total friction parameters, thread friction parameters, end friction coefficient, end tightening coefficient K and other parameters can be obtained.

面料: 1. The tester is manufactured according to JB/T 9370-1999 'Technical Conditions for Torsion Tester'.2. The testing machine provides data according to GB/T10128-1998 'Test Method for Torsional Tension of Metals at Room Temperature', GJB715.13 'Pre-tightening Test Method for Installation of Formed Fasteners', MIL-STD-1312, Test16 'Pre-tightening Test Method' and other standards.3. The testing machine can also provide data according to European standards such as EN-14399-1:2005, EN-14399-3-6:2006 and ISO 898-1:1999.4. Formula: The relevant friction coefficient can be calculated according to the following company:4.1 Total Friction Coefficient: Total Friction Coefficient=4.2 Thread Friction Coefficient: Screw Thread=4.3 End Face Friction Coefficient: End Face=4.4 Tightening factor: K=In the formula:P-pitchD-nominal diameter of threadD2 - Thread DiameterDb-Medium Diameter of End Face of LugTS - Bolt TensionT-Torque
类型: Fastener Tension and Torsion Testing Machine
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  • Standard
  • Characteristic
  • Technical parameter
  • 智能监测
Standard

1. The tester is manufactured according to JB/T 9370-1999 'Technical Conditions for Torsion Tester'.

2. The testing machine provides data according to GB/T10128-1998 'Test Method for Torsional Tension of Metals at Room Temperature', GJB715.13 'Pre-tightening Test Method for Installation of Formed Fasteners', MIL-STD-1312, Test16 'Pre-tightening Test Method' and other standards.

3. The testing machine can also provide data according to European standards such as EN-14399-1:2005, EN-14399-3-6:2006 and ISO 898-1:1999.

4. Formula: The relevant friction coefficient can be calculated according to the following company:

4.1 Total Friction Coefficient: Total Friction Coefficient=

4.2 Thread Friction Coefficient: Screw Thread=

4.3 End Face Friction Coefficient: End Face=

4.4 Tightening factor: K=

In the formula:


P-pitch

D-nominal diameter of thread

D2 - Thread Diameter

Db-Medium Diameter of End Face of Lug

TS - Bolt Tension

T-Torque


Characteristic
Technical parameter
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蜕变前后:

1. The tester is manufactured according to JB/T 9370-1999 'Technical Conditions for Torsion Tester'.

2. The testing machine provides data according to GB/T10128-1998 'Test Method for Torsional Tension of Metals at Room Temperature', GJB715.13 'Pre-tightening Test Method for Installation of Formed Fasteners', MIL-STD-1312, Test16 'Pre-tightening Test Method' and other standards.

3. The testing machine can also provide data according to European standards such as EN-14399-1:2005, EN-14399-3-6:2006 and ISO 898-1:1999.

4. Formula: The relevant friction coefficient can be calculated according to the following company:

4.1 Total Friction Coefficient: Total Friction Coefficient=

4.2 Thread Friction Coefficient: Screw Thread=

4.3 End Face Friction Coefficient: End Face=

4.4 Tightening factor: K=

In the formula:


P-pitch

D-nominal diameter of thread

D2 - Thread Diameter

Db-Medium Diameter of End Face of Lug

TS - Bolt Tension

T-Torque


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2019 - 07 - 11
价格: Fastener Tension and Torsion Testing Machine
It is suitable for testing the tension and torsion performance of high locking nuts, including the locking moment, the breaking moment, the preloading force and the loosening moment. Locking moment refers to the maximum moment in the process of screw-in, and the mining area can be set; loosening moment refers to the maximum or minimum moment in a screw-out area without axial load, and the mining area can be set. The total friction parameters, thread friction parameters, end friction coefficient, end tightening coefficient K and other parameters can be obtained.
Shenzhen Enpuda Industrial Systems Co., Ltd.
Tel:15807556480 ( Mr. Yang )
E-mail:15807556480@163.com
Address: South of Building F, Sanlian Industrial Zone, Tangtou Community, Shiyan Street, Baoan District, Shenzhen
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