PTM207A automotive hose oil pulse testing machine

Equipment overview

      PTM207A series hose oil pulse testing machine is used in brake tube, power steering tube, tubing, vacuum tube and other cyclic pressure durability and temperature durability test。It is widely used in the production inspection, development and research fields of auto parts factories, product quality inspection institutes, third-party testing centers, scientific research institutions, etc。The test process and data acquisition are controlled by computer, and the equipment has high technical integration, good stability, simple operation, reliable and durable。

 

Functional characteristics

1, electro-hydraulic servo control, high precision, can achieve trapezoidal wave, sine wave, etc. Pulse pressure, test times, peak pressure holding time, valley value pressure holding time can be set by computer;

2, with access control protection, monitoring system, failure protection, overtemperature alarm, liquid level alarm, fault information prompt function;

3, the environmental temperature control system uses PID, real-time control of the test process, the use of special control software, complete the test process of automatic control and other functions;

4, the operation interface adopts high-speed data acquisition technology to provide data analysis function to meet the requirements of test analysis and special test data processing;

5, the internal structure is reasonable, the layout is beautiful, the use of non-welded pipe connection, prevent leakage, and easy to install and adjust and maintenance。

 

Technical index

Technical project

Parameter index

Equipment type

PTM207A series

Specimen type

Brake tube, power steering tube, power steering return pipe, high pressure pipe, vacuum pipe, etc

Reference standard

GB 16897-2010, GB/T 7127.1-2000, GB/T 7127.2-2000, GB/T 7128-2008,

ISO7628, GB/T 20461-2006, SAE J189, SAE J1401

Peak pressure

The value ranges from 1 to 20MPa

Pulse frequency

0.05 ~1.5Hz Arbitrary setting

Pulse waveform

Trapezoid wave, sine wave

Pulse frequency

Arbitrarily set according to test standard requirements

Test medium

High temperature hydraulic oil, brake fluid, mineral oil, silicone oil, etc

Medium temperature

Room temperature RT or -40~160℃ can be selected

Ambient temperature

Room temperature RT or -40~160℃ can be selected

Installation mode

Hose connection;Bend 90°;Bend 180°

Number of specimens

1~6 paths per time (the smaller the content of the specimen, the more paths)

Extension attachment

High and low temperature environment box (optional)

Hydraulic servo vibration system (optional)

Electromagnetic shaking table (optional)

 


   The testing machine is widely used in the production inspection, development and research fields of auto parts factories, product quality inspection institutes, third-party testing centers, scientific research institutions, etc。