Oil Filter Pulse Fatigue Tester

Oil/Fuel Filter Impulse Fatigue Tester

General description
It is used to test the shell and seal performance of rotary oil fillter with flow quantity less than 50/min,and the ability to bear high-pressure fluctuation in rated frequency when motor started.

Specification

Features
1、Automatically set impulse frequency,and stop when arrival,meanwhile record the impulse frequency.
2、Can test two different filters at two different areas.
3、Use high-precision long scan oscillograph and pressure sensor to automatically display the impulse wave and pressure respectively.
4、Automatically shows the signals in normal and abnormal test conditions.
5、The stand is automatically protected when higher-pressure,lower liquid level,and the specified limits.
6、Test criterion:JB/T6725-93,ISO4548.

1.What is Oil and Fuel Filter Impulse Fatigue?

Oil and Fuel Filter Impulse Fatigue means a kind of tearing and wearing on an engine filter, specifically caused by repeated rapid pressure changes impulses which can eventually lead to cracks in the filter's housing and media, occurring during engine starts or sudden accelerations when pressure spikes occur.

2.How to testing for Oil and Fuel Filter Impulse Fatigue?

Filter manufacturers often use professional testing machines to test engine start conditions by applying rapid pressure pulses to a filter, allowing them to assess its resistance to impulse fatigue.

 3.How to mitigate Impulse Fatigue:

Choose good-quality filters

Regular maintenance

Proper installation