How is the hydraulic hose assembly selected?

Aug 05, 2019

How to select a hydraulic hose assembly:
There are many factors affecting the use of high-pressure hose assembly, as long as the correct selection of hose and joints in accordance with the working environment, in order to ensure the normal use of the hose.

1, Hydraulic hose size
The inner diameter of the hydraulic hose should be appropriate, if the hose selection tube clamp fixed or the hose through the steel plate and other distance, also pay attention to the outer diameter size of the hose.

2, Temperature range
Select the appropriate hydraulic hose according to the temperature of the working environment and use the spiral hose guard if the temperature is too high.

3, Impact pressure and tired life
The selection of hydraulic hoses is based on the highest pressure values planned by the hydraulic system. Impact pressure will not seriously affect the fatigue life of the hose, the impact pressure is particularly frequent hydraulic system, advocate the choice of extra-resistant pulsating impact of the hose products.

4, Work pressure
In accordance with the safety factor of the hydraulic hose of the relevant international standard rules, the working pressure of the general referral is generally one quarter of the minimum explosion pressure value of the hose.

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