Laboratory air system price / laboratory air system [Huasheng] innovation and development 



 The air system is the main gas source switching system, piping systems, pressure regulator system, gas point, monitoring and alarm system. For flammable and explosive gases such as hydrogen, acetylene, etc., may be in the design and construction process slightly different, must be added to the gas flashback and other safety control devices. 



 Overview; 

 In the modern laboratory, in order to complete the experiment, the need to use a variety of analytical instruments, such as gas chromatography, atomic absorption, gas chromatography - mass spectrometry, ICP, these instruments need to use high purity gases, the traditional independent cylinders dispersed gas model, this supply mode for each equipment configuration separate gas cylinders, respectively, meet each use of the equipment, but with the Laboratory of investment in recent years continued to increase, equipment rapid increase in gas consumption is increasing year by year, the traditional supply model has been difficult to meet the demand for equipment increases, decentralized supply mode to bring the laboratory layout confusing, and the frequent replacement of the cylinder caused the management and maintenance of the laboratory difficulties, in order to solve the above two issues, you need a safe and can achieve centralized gas supply distribution system to complete the gas from the gas source to the instrument, which is the function of the system where the laboratory high purity gas piping. 

 Classification 

 Laboratory supply system; industrial gas supply system; electronics, high-tech plant special gas system; characteristics; 

 Laboratories involved in the design of the gas pipeline centralized gas supply system, material selection, engineering, installation and acceptance of work is a highly specialized work, because the labs are usually equipped with many precision large-scale equipment, if the construction materials do not qualified, construction techniques, sophisticated use of the process may produce leakage, the introduction of impurities to reduce the purity of high purity gases, a direct result of the equipment does not work properly, so a professional company that must be installed by the gas pipeline to the design and construction. 

 Petrochemical industry, central laboratory gas pipeline design, installation requirements. 

 One, between the cylinders. 

 The main entrance side of a cylinder design should preferably be located in the central laboratory, and should take sun protective measures, when the cylinders and the building as a whole, the wall should be reinforced concrete blast walls. 

 2, a well-ventilated and have sufficient vent area, indoor floor should be spark proof, anti-static measures; 

 3, cylinders of combustible gases (H2, C2H2) and combustion gas cylinders (O2) should be separated by the arrangement; 

 4, should also be set up to leak alarm system. 

 Two chromatography Room. 

 A central laboratory of all piping should co-ordinate the planning, centralized arrangement, in order to facilitate the installation, operation and maintenance of layout principles; 

 2, the introduction of a central laboratory process piping Explorer should be set to shut-off valve, and the need to set the pressure gauges, thermometers, flow meters, filters and pressure relief valve. Valve or instrument should set the location to facilitate the observation and maintenance; 

 3, flammable and explosive gases such as hydrogen, acetylene, oxygen, etc., should be open wire laying; 

 4, the pipeline should focus on layout and along the wall next set and convenient installation and maintenance; 

 5, the use of cylinder gas pipeline equipment units should be arranged from the wall, leaving space for maintenance, not less than 600mm; 

 6, hydrogen pipe should be welded connections, threaded connections and use the gate valve should not be using