The project includes high-tech industries such as semiconductors, integrated circuits, flat panel displays, optoelectronics, automobiles, new energy, nano, fiber optics, microelectronics, petrochemicals, biomedicine, various laboratories, research institutes, and standard testing, etc.
High purity gas pipeline technology
High purity gas piping technology is an important part of the high purity gas supply system and is an important technology for supplying high purity gases to the required supply point. The so-called high-purity gas piping technology includes the correct design of the system, the selection of fittings and accessories, the construction and installation, the testing and …
Types of general gases
General gases are categorized in the general gas electronics industry as:General gases, also known as bulk gases:Hydrogen (H2), Nitrogen (N2), Oxygen (O2), Argon (A2) and other special gases (Specialty gases) Mainly Silicon Tetrachloride, Hydrogen Boride, Boron Hexafluoride, Boron Hexafluoride, Boron Hexafluoride, Boron Hexafluoride, Boron Hexafluoride, Boron Hexafluoride, Boron Hexafluoride, Boron Hexafluoride, Boron Hexafluoride, Boron Hexafluoride, Boron Hexafluoride, and Boron Hexafluoride . etc. Types of special gases are usually categorized as corrosive, toxic, flammable, flammable-assisted, inert, and so on.
General semiconductor gases are categorized as follows
(1) Corrosive/toxic:Hydrochloric acid, BF3, WF6, HBr, silica, NH3, PH3, Cl2, Bcl 3, etc..
(ii)Flammability3336H2, CH4, SiH4, PH3, AsH3, SiH2Cl2, B2H6, CH2F2, CH3F, co. and so on.
(3) Flammability: O2, Cl2, N2O, NF3…etc.
(4) Semiconductor gases, such as noble gases: CF4, C2F6, C4F8, CO2, neon, krypton, helium…. Harmful to the human body.
In particular, some gases, such as SiH4, have the property of spontaneous combustion. Once a leak occurs, it will react violently with the oxygen in the air and begin to burn.AsH3 is also toxic. Minor leaks may harm people’s lives. Because of these obvious dangers, the safety requirements for system design are particularly high.
Electronic special gas piping systems
Post time: Apr-07-2024