Medical gas pipeline experts, Hebei Ericsson (certified), medical gas pipeline provided by the Medical Engineering Co., Ltd. Hebei Ericsson. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) is specialized in the "medical center specializing in the production of oxygen, radiation protection system, the hospital sewage treatment system, central aspiration" of the enterprise, the company of "honesty, hard service" concept provide you with the highest quality products and services. Welcome to inquire! Contact: Li Hongli. Piping layout: Pipeline through the floor or wall socket should be added medical gas pipeline project, sleeves bigger in diameter than the diameter of a pipe specifications. Bassoon part in pipe welds can not have a jacket and connectors. In charge of road to reach the professional medical gas pipeline installation floor with oxygen in the shortest design to carry oxygen to the various wards, operating theaters and other medical gas pipeline and oxygen in a variety of forms for patients' oxygen. Oxygen tubing grounding resistance of less than 100 ohms. Oxygen pipe diameter to determine: the diameter of the support is to identify the main beds decision, while also taking into account the losses along the pipeline, local resistance loss, the average utilization rate of the terminal, the total gas consumption and other factors. Based YY / T0187-94 "medical center oxygen system general technical conditions" of the relevant provisions of the medical gas pipeline system, the gas flow rate v, general wards each terminal oxygen oxygen Q, each operating room oxygen uptake oxygen terminal Q , Let N be the number of oxygen terminal, temporarily take the tube pressure 0.2MPa. General ward at 20% utilization, intensive care unit, emergency room utilization by 50%, operating at 100% utilization. Let D be the diameter of the pipe, by the equation πd2v / 4 = ηQN determined diameter.