中文无码av人妻一级字幕,成人影视日本中文字幕视频,被公侵犯漂亮人妻,色噜噜精品一区二区三区

            Kefengyuan Home > News > Industry news >

            Products

            Industry news

            The advantages of carat tube produced by crac equipment

            Release time:2018-10-22 13:52

            Advantages of installation:
            1. Excellent installation performance, Clark pipe connection using embedded fuse in the socket with the material plug-in fuse connection technology, high quality connection. It can achieve 100% without leakage, ensuring the same life and safety of pipeline system. At the same time, because the product is lighter than other pipe materials under the same application conditions, easy to transport, convenient and quick construction, can reduce the construction cost, in the scope of application, without the need for concrete cushion and concrete pipe foundation groove qualified can be directly laid pipe, basically to do side excavation, side pipe, side backfill, simplified the construction The program shortens the construction period. In engineering acceptance, the closed-air test is used instead of the closed-water test, which not only speeds up the acceptance, but also saves the complicated work and a large number of test costs in the closed-water test.
            2. Hot-state winding has high weld quality. The melting flat and U-shaped strips extruded from the extruder die are evenly wound on the heated drum die according to the predetermined position to ensure the weld quality of the structural wall tube. Especially in the structural design, the welding joint of the plain belt is covered by the polyethylene coated supporting pipe, which improves the overall anti-pressure ability of the product.
            3. Better flexibility. Clark pipe has good flexibility in macroscopical aspect, while local pipe section has strong rigidity and overall anti-compression ability. When used on overloaded pavement, it can ensure traffic safety. Due to the flexibility of pipes, the damage loss of pipes can be minimized in the case of earthquakes and uneven surface settlement, thus improving the ability of public facilities to resist earthquakes and mitigate disasters.


             克拉管設備

            4. Anti-corrosion, anti-aging, service life to ensure 50 years, with strong resistance to chemical corrosion and corrosion. Therefore, the winding structure wall pipe in the transport of corrosive fluids or in corrosive soil laying, without anti-corrosion treatment, performance is much better than other pipes. In the design process, the reasonable product structure is selected to ensure the service life of the plastic pipe is more than 50 years and maintenance-free during the service life.
            5. HDPE can be recycled and reused. Clark pipe is the main raw material of green environmental protection product winding structure wall pipe, high density polypropylene, no toxicity, no dyes produced in the production process, waste pipe can be recycled 100%. It is a green product of environmental protection and safety.
            6. The inner wall roughness of the pipe is low, the water conveyance is large, the inner wall roughness N is about 0.010, so the fluid conveyance is smaller than the frictional resistance, relative to other passenger tickets with the same inner diameter and under the same conditions, the water conveyance can be greatly increased than the cement pipe. Therefore, the engineering reliability and comprehensive benefit of using winding structure wall pipe under the same conditions will be improved compared with the traditional pipe, especially in the narrow construction site, dense buildings, complicated underground pipelines and busy traffic sections. It is more advantageous in laying acid and alkali soil.
            The above is the advantage of the carat tube produced by the carat tube equipment.

            Tel

            Top