CB/T 4254-2013 (English Version) PDF

Scope: This standard specifies the classification, requirements, test methods, inspection rules, marking, packaging and storage of air coolers for ship motors (hereinafter referred to as air coolers). This standard applies to water side design pressure not greater than 0.6 MPa, inlet water temperature not higher than 32 ℃; air side design pressure not greater than 0.1 MPa, design temperature not higher than 120 ℃; cooling medium is seawater or fresh water, to be cooled Design, manufacture and acceptance of air coolers whose medium is air circulating in motor windings. The air cooler specified in this standard is suitable for cooling ship generators and electric motors.

CB/T 4254-2013 Referenced Document

CB 1146.9 Environmental Test and Engineering Guidelines for Marine Equipment Vibration (Sinusoidal)
CB/T 3961-2004 Calculation method for design of marine heat exchanger
GB 10069.3 Noise determination methods and limits for rotating electrical machines - Part 3: Noise limits
GB/T 10069.1 Measurement of airborne noise emitted by rotating electrical machines and the noise limits Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines
GB/T 1176-1987 Specification for cast copper alloys
GB/T 13306-1991 Plates
GB/T 1527-2006 Drawn tube of copper and copper alloys
GB/T 2040-2002 The sheet of copper and copper alloy
GB/T 2059-2008 Strip of copper and copper alloy
GB/T 3625-2007 Titanium and titanium alloy tube for condensers and heat exchangers
GB/T 4237-2007 Hot rolled stainless steel plate, sheet and strip
GB/T 4436-1995 Wrought aluminium and aluminium alloy tubes--Dimensions and deviations
GB/T 700-2006 Carbon structural steels
GB/T 8544-1997 Aluminum and aluminium alloy cold rolled strip
GB/T 8890-2007 Seamless copper alloy tube for heat-exchanger
GB/T 9439-2010 Grey iron castings