1：温度，高压胶管在使用环境温度较高的时候使用寿命是极短的，为此要尽可能远离热源，必要情况下可使用铠装胶管或安装隔热板，以避免高温情况下胶管受热变质。
1: Temperature, the service life of high-pressure rubber hose is very short when using high ambient temperature. Therefore, it is necessary to keep away from heat source as far as possible. If necessary, armoured rubber hose or heat insulation board can be used to avoid heat deterioration of rubber hose under high temperature.
2、避免表面摩擦：在安装使用的时候不要与其他配管接触到，避免摩擦破裂，在必须交叉或者工作中可能发生摩擦的情况应使用保护装置（胶管夹/弹簧）
2. Avoid surface friction: Do not contact with other pipes during installation and use, avoid friction rupture, and use protective devices (hose clamps/springs) in cases where friction may occur during crossover or work.
3、弯曲，使用需要弯曲时避免急产品的弯曲半径R≥(9～10)D(D为软管外径)接头处至开始弯曲的直线段大于管子外径的6倍
3. Bending. Avoid bending radius R > (9-10) D (D is the outside diameter of hose) of the product when bending is needed. The straight section from the joint to the beginning of bending is 6 times larger than the outside diameter of the pipe.
4、高压胶管的安装，使用安装情况不能处于拉紧状态，要有一定的长度余量。两端没有相对运动，也要保持胶管的松弛。当胶管受压时，会产生长度和直径的变化，因而张紧的胶管在压力作用下会产生膨胀，导致强度降低
4. Installation of high-pressure rubber hose, use and installation can not be in a tension state, there must be a certain length margin. There is no relative motion at both ends, and the rubber tube should be kept relaxed. When the rubber hose is pressed, the length and diameter of the rubber hose will change, so the tensioned rubber hose will expand under the action of pressure, resulting in a reduction in strength.
5、安装过程，在安装过程中避免胶管的扭曲，胶管受到轻微扭转时，就可能使其强度降低或松脱接头。
5. Installation process, in the installation process to avoid the distortion of rubber hose, rubber hose by slight torsion, it may reduce its strength or loosen the joint.
6、胶管的弯曲与软管接头应安装在同一平面上，以防止扭转。在特殊情况下，若胶管两端的接头需在两个不同的平面上时，应在适当的位置安装卡子将软   管分为两部分，使每一部分在同一平面上。 7：若胶管配置在关键部件上，建议对其进行定期检查或更换。
6. The bending of hose and hose joint should be installed on the same plane to prevent torsion. In special cases, if the joints at both ends of the hose need to be on two different planes, clamps should be installed at the appropriate location to divide the hose into two parts so that each part is on the same plane. 7: If the hose is equipped with key parts, it is recommended that it be checked or replaced regularly.
高压胶管使用寿命的重要因素
Important Factors of Service Life of High Pressure Rubber Tube
从质量上看产品有没有达到正硫化，表现形式是欠硫或过硫。由生产硫化没处理好的会导致产品性能不达标，胶管壁厚不均匀，内胶层影响大。钢丝编织或钢丝缠绕高压胶管没按照生产工艺，编织角度没达到54度44分的，钢丝编织过紧或过松，会导致产品使用过程中变形。内胶层气密性差容易将介质进入钢丝层，使钢丝层与胶层黏着力不足。外胶层气密性差会使钢丝锈蚀有些小厂家盲目生产胶管为了效率没有按照用户的环境使用和要求改进，使产品性能不达标，导致高压胶管收到一些损坏。
From the quality point of view, whether the product has reached positive sulfur or not, in the form of under-sulfur or over-sulfur. Untreated vulcanization in production will lead to product performance not up to standard, uneven wall thickness of rubber hose and great influence of inner rubber layer. Wire gaopin.37ix.com.cnfangfumu.37ix.com.cn bianyaqifj.37ix.com.cnpvcsuomo.37ix.com.cnshuiniji.37ix.com.cn caiguang.37ix.com.cnbraiding or wire winding high-pressure rubber hose did not follow the production process, braiding angle did not reach 54 degrees 44 minutes, steel wire braiding too tight or too loose, will lead to product deformation in the use process. The poor airtightness of the inner rubber layer makes it easy for the medium to enter the steel wire layer, which makes the adhesion between the steel wire layer and the rubber layer insufficient. The poor air tightness of outer rubber layer will cause steel wire rust. Some small manufacturers blindly produce rubber hoses. In order to improve the efficiency, they fail to meet the user's environmental use and requirements, resulting in some damage to high-pressure rubber hoses.