Fire hose use common sense must pay attention to seven point
Guide language: the fire hose is suitable for liquid and do not contain corrosive powder conveying, should avoid to oil, acid, alkali and other corrosive chemicals.
Fire hose use common sense must pay attention to seven points
1, fire hose is suitable for liquid and no corrosive powder conveying, should avoid to oil, acid, alkali and other corrosive chemicals.
2, using the working pressure shall be within the range of this product types specified, laid should avoid sudden twists and turns, in order to prevent the lower water pressure resistance ability.
3, do not drag on the sharp objects, when used to prevent strain belt surface, cannot be used properly. Forbid v-shape drag hose, avoid torn hose.
4, should avoid hard heavy pressure on the hose, the vehicle to be laid in the hose, should put hose in through parts of the bridge.
5, after use must be placed in the shade to dry, winding to prolong service life. Cold region using a fire hose outside buildings, should be fully can be used only to dry, and prevent hose freeze phenomenon.
6, transport, storage process should prevent stress, exposure and get wet snow. And should isolate heat source and the corrosive substance. Hose should be stored in a dry, ventilated, cool and warehouse, storage temperature of 0 ~ 35 ℃, the best storage temperature of 15 ℃ or so. And should isolate heat source and the corrosive substance.
7, hose storage life for one year. In safekeeping conditions conform to the requirements of the situation, fire hose within six months from the date of production comprehensive performance is not allowed to fall, the national inspection agency hose time should be according to the maximum limit.