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FTM-20 dynamic fatigue testing machine

Taxonomy:Fatigue testing machine
Times of browsing:876

Brief introduction:1. appearance of test machineFTM-20 dynamic fatigue testing machine is a k

Information Hotline:400-6088-904

1. appearance of test machine

FTM-20 dynamic fatigue testing machine is a kind of electromagnetic excitation resonance type fatigue testing machine. It is controlled by electro-hydraulic servo valve. It runs steadily and reliably. It can set frequency, frequency, waveform, voltage, waveform offset and other parameters. The dynamic fatigue testing machine can be used for fatigue testing of prestressed concrete sleepers in railway and high-speed railway industries. The main components of the dynamic fatigue testing machine are constant pressure servo pump station, linear actuator, full digital control system, main frame, oil distribution module, etc.

2. main technical indicators

Serial number

entry name

Technical indicators

One

frequency

0.01-10Hz

Two

Maximum test force

30KN

Three

Relative error of test force

+ 1%

Four

Precision range

2% - 100%FS

Five

Dynamic volatility

0.5%FS

Six

Frequency control

Ninety-nine million nine hundred and ninety-nine thousand nine hundred and ninety-nine

Seven

data processing

Standard computer processing system

Eight

Test temperature

room temperature

* Note: some models correspond to different functional parameters, subject to the agreement between the parties.

3. working conditions

The test machine works normally under the following conditions:

A) at room temperature of 10 -35 C;

B) the relative humidity is not greater than 80%.

C) there is no vibration, no corrosive medium and no strong magnetic field interference around.

D) The fluctuation range of the supply voltage shall not exceed 10% of the rated voltage, and the frequency fluctuation range shall not exceed 2% of the rated frequency.

E) install correctly on the basis of stability, level 0.2/1000.


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