What is the Pendulum Test?

The hemispherical punch of the pendulum impact testing machine impacts and passes through the film sample at a certain speed, and the energy consumed by the punch is measured to evaluate the resistance to the pendulum impact of the film.

  Features

The range is adjustable, and the electronic measurement can easily and accurately realize the test under various test conditions.

Pneumatic clamping of specimen, the pneumatic release of the pendulum and auxiliary system for horizontal adjustment effectively avoid systematic errors caused by human factors

The system automatically counts the test data and intuitively displays the test results to the user

The system is controlled by a microcomputer, with an LCD screen, menu interface, and PVC operation panel, which is convenient for users to quickly conduct test operations and data viewing

Micro-printer and standard interface are convenient for external connection and data transmission between the system and computer

Support laboratory data sharing system, unified management of test results and test reports

Pendulum impact testing machine (also known as intelligent pendulum impact tester) is professionally suitable for film, sheet, soft polyvinyl chloride, polyvinylidene chloride (PVDC), waterproof membrane, woven material, polyolefin, polyester, paper, Tear resistance testing of cardboard, textiles, and nonwovens.

Why use the Pendulum Test?

An impact testing machine is often used to measure the impact resistance of metal materials under dynamic load, so as to judge the quality of materials under dynamic load and the impact toughness of materials; at the same time, as a necessary instrument to control product quality, during use Find faults in the process, how to quickly eliminate faults, and keep the machine running well

How does the Pendulum Test work?

The hemispherical punch of the film impact tester impacts and penetrates the film sample at a certain speed, and the energy consumed by the punch is measured to evaluate the resistance to the pendulum impact of the film.

Place the main unit on a firm, suitable height surface. Level the instrument with a frame level. (need to adjust in two directions)

1. Lift the pendulum lever on the release lever of the release device.

2. After loosening the lock nut of the sample holder by hand, take off the movable ring, place the sample on the fixing ring, and then install the movable ring according to the positioning pin on it and then tighten it. nut.

3. Move the passive needle by hand to the starting position of the dial, that is, the 3J line on the dial.

4. Quickly pull the release lever of the release device with one hand to release the pendulum lever and drive the impact head to impact the sample. At this time, the release lever of the release device must not be released.

5. Read the indication value at the stop of the passive needle on the plating plate, this value is the anti-pendulum impact energy value of the tested sample.

6. Repeat the above steps to test the next sample.