COMPANY PRODUCT

1. Simple Introduction
XJU-22S ZOD impact testing machine is mainly used in measuring impact toughness of non-metallic materials such as rigid plastics (including sheet, pipe, plastic profile), reinforced nylon, glass fiber reinforced plastic, ceramic, cast stone, and electrical insulation materials, etc. It is widely used in the chemical industry, scientific research units, colleges and universities quality inspection and other departments.
2. Working principle
The specimen clamped into vertical beam is attacked by the pendulum with known energy, and destroyed by one time impact of the pendulum. The impact line is located in the center of the two supports. The energy difference of the pendulum hammer before and after impact is used to determine the energy absorbed by the specimen during failure. Then the impact strength is calculated according to the original cross-sectional area of the specimen.
3. Characteristics
1. Excellent quality
The instrument adopts high hardness and high precision bearing, which eliminates the loss caused by friction and ensures that the energy loss of friction is far less than the standard requirement.
2. Intelligent indication
According to the impact situation, it intelligently indicate the working condition, and interacts with the experimenter in real time, which guarantees the success rate of the experiment.
4. Test Standards
In accordance with standards of ISO180, GB/T1843, GB/T2611, JB/T 8761, etc.
 
5. Main Technical Parameters

Model	XJU-22S
Impact energy	1J, 2.75J, 5.5J, 11J, 22J(for customers to choose one)
Impact speed	3.5m/s
Maximum friction loss energy	<0.5%
Pendulum preparing angle	150±1°
Impact center distance	335mm
Power supply	220VAC-15%～220VAC+10%，50Hz (single phase, three wire)