| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing an air conditioner coil with nano-silver vapor-deposited by carrying out vacuum vapor deposition of nano-silver on the surface of an air-conditioning and heating coil for various air conditioners to prevent corrosion of an aluminum material and to sterilize an air-conditioning and heating machine body and a fluid to maintain high heat conductivity. SOLUTION: Argon gas is allowed to flow in until vacuum chamber pressure becomes 1 MPa under a vacuum of 1×10<SP>-3</SP>to 1×10<SP>-5</SP>Pa, and high negative voltage (-500 to -5000V) is applied to nano-silver particles which are target materials. Cations of argon gas are allowed to collide with a nano-silver particle surface which is the target material charged as a negative electrode, by glow discharge to eject nano-silver particles as an atomic form. A vapor phase thereby forms a nano-silver coating layer on the surface of the air-conditioning and heating coil. COPYRIGHT: (C)2006,JPO&NCIPI
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