JIS T8050 ISO 13995 Dynamic Tearing Through Testing Machine Clothing Impact Resistance Tester

Brand Name:Lonroy
Certification:ISO ASTM CE
Model Number:LR-A078
Minimum Order Quantity:1
Delivery Time:5-8 work days
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Product Details

JIS T8050 ISO 13995 Dynamic Tearing Through Testing Machine Clothing Impact Resistance Tester

Introduction

This machine is mainly used to dynamically evaluate the impact resistance of materials such as protective clothing against the penetration and tearing actions of sharp tools. The sample is installed with its surface perpendicular to the falling sharp tool. The heavy hammer with the sharp tool is dropped from a certain height, and the tearing length of the sample caused by the impact energy of the heavy hammer is measured to evaluate the dynamic tear resistance of the tested material. The impact energy of the heavy hammer is determined by measuring the falling time of the heavy hammer with a photoelectric sensor and automatically calculating the falling speed before it hits the sample surface. The kinetic energy (J: joule) is then calculated using the mass of the heavy hammer.

Relevant standards:

JIS T-8050;ISO 13995

Technical Specification

Sample specification

width 110mm, length 180~200mm

Weight hammer mass

1000±10g, 2000±10g (including auxiliary weights: 1000g)

Drop distance

50~75cm (adjustable)

Drop device

electromagnetic stone loading and unloading method (equipped with a safety brake to prevent dropping)

Drop time display

0~999msec

Drop speed display

0.0~9.9m/sec

Blade specification

front edge length (10mm), blade edge (0.2Rmm), blade angle (60 degrees)

Blade material

super steel (SK-3)

Hardness

Rockwell hardness (58HRC)

Display device

liquid crystal display (20 digits, 4 lines)

External dimensions of the device

approximately W70×D60×H150cm

Power supply

AC 220V 50Hz


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JIS T8050 ISO 13995 Dynamic Tearing Through Testing Machine Clothing Impact Resistance Tester

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