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|Testing Medium:||High Temperature Resistant Hydraulic Oil, Mineral||Peak Pulse Pressure:||30Mpa|
|Frequency:||0.1～1.5Hz||Force Accuracy:||±0.5% Static, ±1% Dynamic|
Oil Medium Pressure Pulse Fatigue Testing Machine maximum 30Mpa
The oil medium pressure pulse fatigue testing machine mainly tests the cyclic pressure durability and temperature durability of automotive pipelines (air conditioning tubes, refrigeration pipelines), automotive components (oil coolers, evaporators, plate heat exchangers, radiators, condensers). Computer controlled test process and data collection, high integration, good stability, simple, reliable and durable, widely used in automotive technology center, product quality inspection institute, automotive parts factory, research institute and other institutions
Peak pulse pressure: 1-30MPa (Setting freely)
a) Emergency stop function;
b) The liquid level alarm and over temperature alarm shutdown function of the hydraulic station fuel tank;
c) The liquid level alarm and an over temperature alarm shutdown function of the media tank;
d) The pressure drops rapidly after the test piece breaks, and the pressure is automatically stopped;
e) Interlocking door with auto-shutdown protection during the experiment;
f) Motor overload alarm shutdown function.
Media circulation system
Medium circulation system consists of medium tank, medium pump and pressure gauge. It is used to circulate the high-temperature medium to the specimens and exhaust the gas, and pump the high temperature medium into the rehydration container at the time of the high temperature test rehydration.
Environmental test chamber
The environmental test chamber is mainly composed of the chamber body, the air conditioning system, control system, safety protection unit, and the specimens mounting bench, etc. The chamber provides the specimens with a working space that meets the environmental temperature requirements.
The environmental test chamber is integral, the upper chamber is the workshop, the width direction opens the door, the rear is the air duct system, Air supply motor, centrifugal fan blade and heater are respectively installed inside.
The outer wall material is cold-rolled steel plate with electrostatic double-sided spray molding, and the color is RAL9010. The inner wall material is SUS304 matt stainless steel plate.
An overflow box is installed at the bottom of the workroom, which can be used to clean and collect all kinds of leakage liquids in the test after filtration. A liquid level switch is set inside the box. When the liquid level in the overflow box is too high, an alarm signal will be sent out. The top is equipped with a light for observation, cleaning, mounting specimen and testing. At the bottom, there is a threaded interface of the mounting platform, which can be used to install connecting fixtures.
Software control system
The software runs on the Windows platform and is edited using National Instruments' Labview editing software. Labview is a graphical programming language widely used in industry. which can display various pressure signals in real time, and the pressure signals can be drawn into curve charts to visually display the change trend of pressure for data analysis.