Sponge foam fatigue testing machine wholesale crown reciprocating impact fatigue testing machine

Sponge foam fatigue testing machine wholesale crown reciprocating impact fatigue testing machine

Product model: PMPL-2000A

Japanese Automotive Industry Standard JASOB408-84

Main application scope and functions:

It is mainly used for the reciprocating impact compression fatigue test of foam polymer materials, to determine the thickness reduction value and hardness reduction value (residual deformation rate) of the sample, and thus to understand the dynamic fatigue characteristics of the material.

The control system of this instrument adopts Siemens PLC from Germany, and parameter settings and operations are carried out through a 7-inch color touch screen. The impact load, number of experiments, and impact thickness can be set according to experimental needs. The characteristic of this instrument is that as the impact time and number of experiments increase, the height of the sample tray can be automatically adjusted when the impact load is less than the set impact load, so that the impact load is always within the set impact load range. After the experiment is completed, there is an alarm prompt!

This instrument is easy to operate, reliable in performance, and has high measurement accuracy. It is a domestic sponge fatigue impact testing machine.

Main technical parameters:

1. Loading capacity: 0-1000N

2. Reciprocal compression frequency: 10-100 times/minute, (standard requirement: 70 ± 5 times/minute)

3. Compression times: adjustable

3. Reciprocal compression stroke: 100mm

4. Pressure plate diameter: φ 250 mm ± 1mm. Bottom edge fillet: R25mm ± 1mm

5. Sample support platform: Square side length: 500mm Thickness: 10mm Aperture: 6.35mm Pitch: 20mm

6. Sample size: Side length -500mm, thickness -50mm ± 2mm, shape - rectangular

7. Force value display: Real time dynamic display of peak values

8. Experiment times: Dynamic LCD display, automatically stops when the set value is reached

9. Experiment completed: Beep alarm

10. Experimental methods: constant load test, constant displacement test

11. Sample: It can be tested according to different specifications and sizes to ensure that it will not shift with the increase of experimental time

12. Host size: length, width, and height=800mm * 500mm * 1200mm

13. Equipment weight: 100KG

14. Motor power: 180W

15. Supply voltage: 220V/50HZ

Main configuration

Number Name Unit Quantity Remarks

1. Equipment host station 1

2. 2KN high-precision sensor support 1

3. Control acquisition system set 1

4. Siemens PLC 1 from Germany

5. Siemens Germany acquisition module 1

6. 7-inch touch screen 1

7. Height automatic adjustment device set 1

8. Speed control box 1

9. Buzzer 1

10. Product manual copy 1

11. Product Qualification Certificate 1

12. 1 copy of product packing list

13. 4 shock-absorbing pads

Fully automatic sponge reciprocating fixed load impact testing machine

matters needing attention:

1. The reciprocating impact testing machine is mainly used for fatigue testing of sponges. Due to the single experimental cycle of 80000 times, the mechanical strength of the equipment and the wear resistance of key components are relatively high.

2. According to the standard requirements, the experimental cycle is 80000 times, the experimental frequency is 70 times/minute, and the duration of a single experimental cycle is 1142 minutes, with a total duration of about 19 hours. Due to the initial stage of the experiment, the experimental load is 75KG. As the experiment time increases and the fatigue of the sponge increases, the experimental load will gradually become less than 75KG. However, due to the 19 hour experimental time, it is impossible for the experimenters to observe and adjust the force value near the instrument for a long time. The fully automatic fixed load impact fatigue testing machine automatically adjusts the loading load to keep the force value within the standard range, greatly reducing the labor intensity of the experimenters, improving work efficiency and testing accuracy, and reducing errors caused by human operation.

3. Based on practical operational experience and customer feedback, the fully automatic fixed load impact fatigue testing machine is equipped with two testing methods:

A: Constant load test: maintaining a constant experimental load within a set test period

B: Constant displacement test: Conduct the experiment according to the thickness of the sample impact during the experiment

4. When conducting impact tests, it is necessary to properly fix the specimen, otherwise after a long period of testing, the position of the specimen may shift, increasing the error and uncertainty of the test

5. Due to the impact test conducted, vibration will be generated during the experiment. It is required that the ground on which the host is placed be flat, and shock-absorbing pads are randomly equipped to reduce noise and vibration.

after-sale service

After sales service unit: Beijing Guance Jingdian Instrument Equipment Co., Ltd

After sales content:

1、 The product comes with a one-year free warranty and lifetime maintenance from the date of customer acceptance.

2、 Product system software upgrade, experimental functions can be added according to users' special requirements!

Equipment installation and debugging:

The product comes with a one-year free warranty and lifetime maintenance from the date of customer acceptance.

Equipment acceptance criteria:

The user shall conduct acceptance according to the technical requirements of the order. And meet the standard requirements.

Equipment maintenance services:

Our company's products come with a one-year free warranty and lifetime maintenance after passing the on-site debugging and acceptance by the user. During the one-year free warranty period, if there are non-human quality problems with the product, our company provides free repairs for customers. If the product malfunctions outside the free warranty period, the repair service will only charge an appropriate material cost fee.

technical support:

Provide professional technical solutions according to the requirements of users who require the necessary instruments. In addition to conventional instrument services, our company's technical department can also provide technical support for various unconventional equipment for users.

After sales response:

Respond within 2 hours after receiving the user's repair invitation and provide a solution. If the issue is not resolved, our company will assign engineers to promptly arrive at the user's site and resolve the problem until the equipment is used normally.

Paid services:

During the warranty period, paid repair services will be provided for the following situations:

(1) Damage caused by human or uncontrollable natural phenomena

(2) Malfunctions or damages caused by improper operation

(3) Damage caused by incorrect installation of the product and repair by others