When the hose is moving or stationary, it can not be excessively bent or bent at the root, at least 1.5 times times its diameter.
When the hose moves to the extreme position, it should not pull too tightly, should be relatively slack;
Try to avoid the torsion deformation of the hose;
Hose as far as possible away from the thermal radiation components, necessary fashion insulation board;
Should avoid the hose external damage, such as the use of the same component surface long-term friction; If the hose weight caused by excessive deformation, there should be supporting parts.