How to distinguish the quality of the rubber hose

One, seeook at the rubber hose surface: rubber hose surface is generally divided into smooth and cloth grain two kinds: smooth surface requirements of smooth surface, no bubbles, raised, etc., or a uniform raised;Cloth winding requirements of smooth, compact, poor quality cloth surface fracture will have gaps, winding is not tight.

See the number of steel wire layer: rubber pipe is generally divided into three layers, namely, the inner layer, the reinforcement layer, the outer layer.The reinforcing layer belongs to the middle layer, which generally adopts the way of fiber, steel wire weaving or winding. The more the number of wires, the stronger the strength will be.

See whether there is eccentric rubber hose: rubber hose core is normally round, eccentric, may affect the use.

Rubber hose bending: after the hose body is folded in half, see the color change and rebound speed of the rubber hose surface. Generally, the rubber hose with small color change and fast rebound speed has better quality.

Second, the amount of

Hose diameter and wall thickness: good quality rubber hose has even wall thickness and the same diameter everywhere.

Three, smell

Smell hose body no smell: rubber hose smell smaller, better quality.

Four,

Pressure measurement: it is necessary to use equipment to measure the pressure of rubber hose. The greater the bearing capacity, the better the relative quality will be.

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