Manufacturers Share Pu Steel Wire Air Duct Purchase And Use Of Precautions
pu steel wire duct products are processed with special TPU embedded spiral steel wire, with wear-resistant (better than rubber 3-4 times; soft PVC 6-7 times) aging resistance, tear resistance, high transparency can be observed in the suction and conveying process, light weight, good stretch, good resilience and low-temperature compression, etc., with ultra-high strength and ultra-long service life. The hose produced with PUR material has the properties of anti-stretching, strong tension, high tear strength, abrasion resistance, bending resistance, penetration resistance, low temperature resistance, hydrolysis resistance, etc., and has a very good resilience and long service life. Flame retardant requirements in line with UL94-HB standards, in line with ROHS regulations, through the spiral wire grounding can be discharged static electricity. And does not contain plasticizers, non-toxic and tasteless, is a high-performance environmentally friendly hose.
First, determine the caliber of the hose. pu steel wire duct is generally connected by a throat hoop, convenient and simple. Therefore, before purchasing, you need to determine the size of the caliber of the hose, generally speaking, the caliber of the pu steel wire duct refers to the inner diameter of the hose or the outer diameter of the steel pipe.
Second, to determine the type of hose, plastic rib or steel wire or conductive. According to the different materials conveyed, to determine the type of hose required, conductive hose is mainly used for conveying some easy to generate static electricity material, plastic ribbed hose for conveying or suction of some wear-resistant dust or dry materials.
Third, determine the wall thickness of the hose, according to the pressure and so on to determine, in general, the thicker the wall of the hose, the worse the bending, the better the abrasion resistance. Therefore, the choice will be based on the abrasion resistance of the material to be conveyed as well as pressure resistance to determine.
Fourth, under normal circumstances, it should be in the appropriate temperature and within the indicated range, one of the main purposes of doing so is to better protect the hose. Because it is a chemically synthesized product, so the requirements of the environment are relatively high, especially the specific temperature situation to master, it will be very important. Of course, in this process, the specific pressure situation, the corresponding temperature situation, should be comprehensive consideration. After the expansion of the situation, should be combined with the actual situation, the corresponding analysis. Will be related to the problem, to be excluded.
Fifth, of course, in this process, the corresponding amplitude frequency to consider, relatively speaking, also seems very important. And after the use is completed, should also be to carry out the corresponding storage. In storage, it should be placed in the ventilation performance is relatively good place. Should also be measured on the specific size, avoid the corresponding sunlight and light. Therefore, at this time, the pu steel wire duct notes to master, relatively speaking, it is very important.
Sixth, at the same time should also have to have an understanding of the assembly situation, in the process of assembly, should be to choose the size of the hose, in the process of installation with the use of the hose, should be the shape of the hose, to be handled appropriately. Corresponding joints into the hose, please reconfirm the stability of the corresponding interface, if the overall stability is strong, then the corresponding effect, naturally, will be more obvious.
Seventh, it should be checked regularly, and if abnormalities are found, it should be registered truthfully. Polyurethane pu steel wire duct in the use of the process, the overall life, mainly depends on the physical and chemical properties of the carrier, but also on the specific temperature, the corresponding flow rate, as well as the specific pressure situation, the corresponding grasp and understanding.