Due to complicated species, various structure and different usage terms of hoses, how long the hoses can be used are dependent not only on their quality but also on the correct use and maintain. Thereby, even if the products have high quality, if you do not use and maintain it correctly, the pro-ducts will not be used longer and will cause serious accident so as to make great loss to property. Now, we'd like to give you some suggestions in using.
1.Rubber hoses must be in strict use according to different species and specifications. Incorrect use and substitution is prohibited.
2.Rubber hoses are not allowed to be excessively curved in order to avoid distort at some part.
3.In order to avoid inner steel wire moving of suction hose, the diameter of the bending radius can not be less than 20 times of the rubber hose inner diameter.
4.Hoses must be strictly used in specified working pressure range.
5.When in using,hoses especially hoses with metal frame are not allowed to be stacked by heavy items and other unnecessary machinery.
6.Try to avoid direct sunlight and not to be close to heat equipment when in using.
7.lnner of hoses (especially acid-transportation hose, fog-jetting hose and ash slurry hose etc.)must be cleaned neatly when in using.
8.Chosing the suitable metal tie-in and specification, assembling reasonably, especially high pressure rubber hoses, so as not to damage themselves.
9.When using high pressure rubber hoses, the radius of the curve should not be less than that listed in the specified range. The excessive curve fohoses will affect anti-squeeze effect, so as to cause tiredness ahead of schedule.
10.In order to extend its period of use, regular inspection should be made according to relevant request when using anti-squeeze rubber hoses, anti-chemical medicine and organic impregnant rubber hoses.