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The 7 things about buying and using Polyurethane(PU) flexible steel wire hose
Release time:2018-02-28 Hits： 【Print】
Polyurethane(PU) flexible steel wire hose using special TPU spiral wire embedded processing, with wear-resistant (3-4 times better than rubber; soft PVC 6-7 times) anti-aging, tear-resistant, transparent and can observe the process of suction and delivery , Light weight, good scalability, good resilience and low temperature compressibility and other properties, high strength and long service life. Hoses made of PUR material have the properties of high tensile strength, high tear strength, abrasion resistance, bending resistance, penetration resistance, low temperature resistance, hydrolysis resistance, and have good resilience and service life long. Fire-retardant requirements in line with; UL94-HB standard, in line with ROHS regulations, through the spiral wire grounding can discharge static electricity. And does not contain plasticizers, non-toxic and tasteless, is a high-performance environmentally friendly flexible hose.
1, Determine the diameter of the PU flex hose. PU hoses are generally used to connect the hose clamp, convenient and simple. Therefore, the purchase before you need to determine the size of the hose diameter, in general, the diameter of the hose refers to the hose diameter or the outer diameter of the steel pipe.
2 Determine the type of the PU steel wire hose, plastic or steel wire is still static electricity. According to the different delivery materials to determine the type of hose required, the main electrostatic hose is used to transport some substances prone to static electricity, plastic hose for conveying or sucking some of the wear-resistant dust or dry materials.
3, Determine the wall thickness of PU flex hose, according to the pressure to determine, in general, the thicker the hose wall thickness, the worse the bend, the better the wear resistance. Therefore, when selected according to the wear resistance of materials and pressure to determine.
4, One of the main purposes of doing so under normal circumstances should be within the proper temperature and mark, in order to better protect the flexible hose. Because it is a chemical synthesis products, so the requirements of the environment is relatively higher, especially for the specific temperature conditions, it will become very important. Of course, in this process, should also be specific pressure conditions, the corresponding temperature conditions, should be comprehensive consideration. Expansion of the situation, it should be combined with the actual situation, the corresponding analysis. Will be related issues, be excluded.
5, Of course, during this process, considering the corresponding amplitude frequency is also relatively important. After the use is completed, it should also be the appropriate custody. When stored, it should be on the ventilation performance is relatively good place. You should also measure the specific size to avoid the corresponding sunlight and light exposure. Therefore, at this time, the attention of wire and hoses to grasp, it is relatively speaking, it is very important.
6, At the same time should also be aware of the assembly situation, during the assembly process, you should choose the hoses size, installation and use of the process, it should be the shape of the hoses, to be appropriate deal with. The corresponding connector into the flexible hose, please confirm the stability of the corresponding interface again, if the overall stability is strong, then the corresponding effect, of course, will be more obvious.
7, We should regularly check and find out abnormal circumstances, we should truthfully register. Polyurethane(PU) flexible steel hose in the use of the process, the overall life expectancy, depending 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 conditions, the corresponding grasp and understanding.
If any interests or questions in our industrial polyurethane(PU) flexible steel wire hose please feel free to contact us through email: info@eiduct.com or Mobile(WhatsApp,Wechat): 00-86-187-1155-3123, we are always here to satisfy your requirement!
