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Falling Weight Impact Tester
管材落锤冲击试验机
JJFWI-323 Falling Weight Impact Tester
It is used to test the impact resistance of pipes, pipe fittings, plates, profiles and other plastic products. The equipment adopts the mechanical energy storage impact method, which can simulate the free fall impact test at a height of 20 meters, is equipped with a speed measuring device, and the impact speed (5-20) m/s can be set arbitrarily.

Standard

Description
Features
Standards
Specifications
Accessories

JJFWI-323 Falling Weight Impact Tester




This instrument is widely used in the high-speed impact test of various impact-resistant modified polyvinyl chloride (PVC-M) pipes and fittings for plastic water supply.


It is an ideal testing instrument for testing, production units, building materials industry, and scientific research units.


This instrument simulates the free fall motion of a heavy hammer from a height of 20m. After the state is adjusted, the impact-resistant modified polyvinyl chloride (PVC-M) pipe and fittings for water supply are subjected to high-speed impact test to observe whether the pipes and fittings are brittle and damaged. The phenomenon.


1. Using servo motor to drive the ball screw to accumulate energy to the spring and provide a set high-speed impact;

2. The accuracy of impact speed is within ±1m/s;

3. The impact height can be set arbitrarily within a simulated 20m height range;

4. The combined V-shaped shim design makes it suitable for pipes of different pipe diameters and plate samples of different thicknesses;

5. V-shaped iron is automatically raised and lowered, and the sample is in place to detect the function;

6. Twin screw support, stable support, good rigidity, and the test state is closer to the actual use of the pipe;

7. The large touch screen man-machine interface provides users with detailed test information, automatically records the height of each impact, impact weight, impact velocity, measured impact velocity and theoretical impact velocity ratio, and prompts the user to enter the sample after impact Whether it is broken ；

8. The dual-output design of micro-printer and USB disk provides more options for communication and storage of test data;

9. Built-in speed measuring device, which can accurately measure the impact velocity of each falling hammer and realize the simulated impact height;

10. Power-down data protection, incoming call data recovery.




Standard







CJ/T 272-2008


JJFWI-323 Falling Weight Impact Tester

Technical Parameter

Technical Parameter


Applicable pipe diameter 

range:

Φ110mm ~ Φ800mm


Impact height range:
Simulation (5-20)m
Hammer lifting method:
Servo drive
Hammer mass:
10Kg, 15Kg, 20Kg, 25Kg, 30Kg(Combination hammer)
Impact velocity accuracy:
±1m/s
Speed display resolution:
0.01m/s

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