Intel aimed at researching the 5th Generation Mobile Communications (5G) wireless interface that 3GPP standardization community 3GPP will officially begin to discuss in the future and has developed "5Gmobiletrialplatform", a test device that can easily build and test candidate modes. The "Mobile World Congress 2016" Barcelona, ​​Spain, Feb. 22-25). The device can be used as both a terminal and a base station. 5G requires a maximum of 20Gbps communication speed and 1ms transmission delay and other high performance, and to meet these performance, you must have a strong computer processing power. Therefore, the device is targeted at baseband processing circuitry and is equipped with Altera's FPGA "Arria10" and RF units supporting 3.4G-5.9GHz and 27G-29.5GHz, supporting 2-channel or 4-channel MIMO. In addition, the processor "Corei7" used to build the communication protocol stack is also equipped. Communication frequency band can support 100 ~ 800MHz. It also supports Massive MIMO, which manages multiple devices and uses a large number of antennas to lock the beam. In addition, the device is not sold to average consumers. Pre-insulated Pipe Fabrication
Pre-insulated, pre-fabricated jacketed piping system is used for industrial and commercial applications. Pre-Insulated, pre-jacketed thermal pipe has a definite advantage over field installed insulation and jacketing. All straight sections of the factory preinsulated piping system shall be jacketed with a High Density Polyethylene (HDPE) jacket conforming to ASTM D1248,PVC jackets shall not be allowed.
All field butt joints shall be made in straight sections of pipe.here for welding polyethylene, it can use field hdpe pipe Butt Fusion Machines according to pipe range. For PE Pre-insulated pipe fabrication, It will use workshop fitting machines for bend fabrication of plastics. How it works? Firstly you need to prepare pe pipe Angle Cutting Saw and fix thin pipe on sepcial clamp, and then cut hdpe pre-insulated pipe in required angle. Then move this pipe and fix them on elbow clamps of pre-insulated fitting welding equipment. Special half heating plates positioned on top of the welding zone are used to ensure the required welding temperature, The appication of uniform welding pressure which is controlled hydraulically, ensures the quality of the weld between the sleeve and the pipe casing. The welding phases of pipe fabrication are below: 1. Approaching and preheating 2: Heating 3.Removing the heating element 4. Reaching the welding pressure 5.Welding 6. Cooling
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