PE PA and PP corrugated hose look the same but quite different from each other
The rubber hose that can deliver oil is called oil rubber hose. While it has another name, that is oil resistant hose. A good oil delivery hose can last many years and help you save cost. Then how to choose a good oil pipe? In fact, you should choose the best one according to the work condition.
The first is the temperature of the workshop
Each hose hose has different temp resistances due to materials and additives. Exceeding the max working temp will cause problems such as rapid aging and loss of plasticizer. Then it will greatly reduce the service life and performance of the hose.
Next, check the pressure resistance of the oil rubber hose
The oil resistant pipe transports materials through pressure discharge and vacuum suction. And this will put some pressure on the fuel hose. But if the pressure resistance of the hose is insufficient, it will cause damage to the structure. After a long time, it will reduce the performance of oil rubber hose, until it ages and fails. At the same time, the inner diameter of the oil transfer hose also concerns the pressure resistance. Because it will have greater pressure when passing through a small inner diameter hose. Wile the large diameter hose can reduce a certain pressure.
In addition, consider the assembly of the oil rubber hose
If the length is too long, the rubber fuel hose will be severely bent during installation. While this is not only bad for medium deliver, but also cause greater pressure at the bend. Besides, it may also cause impact and friction during the work. But you can not choose a hose with a tight length. Because the hardness of the rubber will increase and the toughness will weaken at low temp. If it is tight, it will also cause damage to the hose structure.
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