7K water hose, also known as exploration plastic hose, general parts include crimp sleeve specification (white iron sheet), crimp special car transfer (copper core), specific specification of the hammer union, the category of the connector Generally, it should be determined at the beginning of the order, and the professional organization of the enterprise will carry out the design plan or purchase. After the tube body passes the test, the general detaining unit will carry out the actual operation of detaining. Each hose is produced from the factory, and it will do professional stability testing and connector testing to ensure that product quality problems are not easy to occur under the condition of commodity use. Luohe Litong Hydraulic Technology Co., Ltd. has a long-term vision in the sales market of high-end flexible hoses. It imports the most advanced machinery and equipment from Italy. It has facilities for manufacturing large-diameter high-pressure hoses and 10 sets of Equipment with high pressure hose. The stainless steel wire from France is coiled into the machine equipment to ensure that the production process is world-class. The production capacity and research and development of the enterprise have been further improved. For the past 17 years, Litong Hydraulic Press has insisted on taking the continuous innovation and development trend as an opportunity to effectively promote product technology innovation, accelerate the pace of new product research and development, and actively attract outstanding talents. At present, there are 55 postgraduate and above professional and technical personnel, and the R&D department Established a plastics laboratory with Qingdao University of Science and Technology, enhanced school-enterprise cooperation, persisted in R&D and innovation, continuously introduced new equipment, introduced new liquid solutions, and had a sound service team. Teflon tube is actually a PTFE tube. It is a high-quality plunger pump extrusion tube, and a unique production process is used to make the seamless steel tube and the plastic hose closely connected. It has very good heat resistance and cold resistance characteristics. The ambient temperature can reach 300 ℃ in a short period of time. Generally, it can be used continuously in the middle of 180 ℃ ~ 220 ℃. It can operate at freezing temperature without aging, and it will not dissolve at high temperature.
The lining of the rubber hose should be made of acid and alkali resistant and moisture resistant plastic, the reinforcing layer of the pipe should be made of woven cloth and stainless steel wire (rope) raw materials, and the outsourcing rubber hose should be acid and alkali resistant and wear resistant. Damaged and durable rubber and plastic products. In its long and short direction, there should be a printing ribbon on the surface, which is used for the assembly of pipelines, the preparation of main purposes, the drilling of rubber hoses, the coiling of stainless steel wires for oilfield cementing and exploration, maintenance and crude oil geological exploration, small drilling rigs and hydraulic Power generation, coal mining, transportation of liquid substances such as sand slurry. The plastic hose of the oil pipeline is deeply buried in the ground, which inevitably causes the pipeline to suffer from the erosion of the soil layer. Most of the erosion caused by soil layer materials is attributed to electrochemical reactions, and there are many factors that endanger soil corrosion. The primary influencing factors in the burial of pipelines are soil resistivity, reduction potential and salinity. In addition, the composition of surface water and gas, the size of heat and the size of its acid value will also lead to corrosion of pipelines.
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