Select when the hydraulic hose assembly focused on the following aspects

The correct choice of hydraulic hose, to the entire hydraulic system can work , and corporate procurement costs. Therefore, the choice should make reference to the hydraulic hose assembly equipment maintenance manuals, and focus on the following aspects Depending on the device working conditions ( temperature ) and  Hydraulic tube fittings medium situation , choose the right hose . Hose Working environment temperature is too high or too low will affect the life of the hose and pressure capability , which allows it to be used within the scope of the hose , long-term working temperature is not within the scope of its allowed system should be used hose jacket or purchasing special hose . If special media , make sure the hose inner and outer , fittings, and seals compatible with the media  according to the system pressure , determine the maximum working pressure hose . Each hose has a maximum working pressure of the hose burst pressure of 3-4 times the maximum working pressure . Hose pressure is higher, the higher the price , so the actual pressure based system , select the maximum working pressure of the hose , which can ensure the normal operation , but also save procurement costs. If the system impact pressure frequently , you should use a higher pulse life hose , and should according to the flow selector hose diameter, tube diameter is too small will increase the flow rate of the medium , the system heat, reduce efficiency , and will produce excessive pressure drop , affecting the overall system performance , the diameter over the General Assembly to increase procurement costs and affect the normal operation of the system , so the hose diameter to be appropriate. When the hose pipe or hose clamp through the plate , they should also pay attention to the outside diameter of the hose .he choice should be aware of when high pressure hose high pressure hose bend radius , bend radius should be calculated by subtracting the length of the front connector crimping . If the device hose bend radius is too small, will reduce the ability of the pressure hose and reduce its service life. the arrangement should be based on rational use of  Hydraulic hose fittings fitting manner , the joint angle and hose assembly mounting angle.the hose in the assembly process, but also need to pay attention several issues hose is too long, to increase purchasing costs ; hose is too short , when the pressure and stretch or shrink , the expansion is not enough headroom , the hose can cause abnormal damage; hose assembly , do not let it distort , or significantly reduce the hose life and even cause damage to the hose or cause abnormal joint of loose ; apparatus for moving parts between the hose, should be set aside sufficient length , and to prevent friction and other objects . If the hose in the use of frequent friction with the hard phase , it is recommended to install a spring jacket tube