Train rubber spring airbag internal pressure durability testing machine

1Train rubber spring airbag internal pressure durability testing machineProduct Introduction

Air Spring Blasting Test - Air Spring Water Pressure Tester - The test pressure of the air spring water pressure blasting test equipment is 0~2.0Mpa, and the pressure can be adjusted

Control, this device is mainly used for railway passenger cars, light rail passenger cars, subway trains, maglev trains, buses, machine equipment bases, and building foundations

Air tightness testing of seat, other vehicle air springs, and axle box springs. Computer control or manual control can be used to complete the experimental operation

Make it.

IITrain rubber spring airbag internal pressure durability testing machinereference standard

General Technical Conditions for Rubber Elastic Components Used in Locomotives and Rolling Stock

Test Method for Air Springs Used in Automotive Suspension

Test Method for Air Springs Used in Railway Vehicles

Rubber suspension components for railway vehicles - Air spring airbags

3、 Futong Technology - Air Spring Fatigue Testing Machine - Water Pressure Tester - Water Pressure Blasting Test Equipment Reference Parameters

1. Test pressure: 0~2.0Mpa

2. Pressure display accuracy: 0.01Mpa

3. Number of testing stations: 1 station

4. Test temperature: room temperature

5. Test medium: Air

6. Testing time: 0~100H

7. Time accuracy: 1s

Product Name: Air Spring Blasting Capacity Testing Machine

The basic principle is to calibrate the sample by outputting high pressure from the booster pump based on the different pressures of the sample.

Test pressure 0.5~10M Pa

Control pressure accuracy test:+2% of the upper limit and -1% of the lower limit of the pressure value

Computer control method for water pressure control of experimental medium

Operation method: Computer operation

Sample quantity: 1 route

Sample installation method: Thread

Structural composition - Circulating system, pressure control system, workpiece installation device, manual control

Scope of application: Air springs

Test pressure 600Kn

Testing method:

1. Destructive test

Fix the air spring at the standard height and gently bounce towards the air at a rate not exceeding 1.00MPa/min

Inflate the spring with high-pressure water until the airbag is damaged, record the highest water pressure before the airbag is damaged, and use it as the basis for the airbag

Disrupting internal pressure

2. Volume test: First, fill the air spring with water, remove the air inside the air spring, and then remove the air

Adjust the spring to its maximum tension state and ensure a water pressure of 0.5 MPa; Open the air spring from the maximum stretching position

At the beginning, the height did not decrease by 10mm. Based on the flow sensor or measuring cup reading the amount of water discharged, colleagues measured it

Record the maximum outer diameter until the air spring reaches its maximum compression state, and record the remaining water volume

Accumulate.