Improving Machinery Reliability 3 Episode 2

Tham khảo tài liệu 'improving machinery reliability 3 episode 2', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Requirements Specification 19 MANUFACTURED BY PARTICULARS 5th Stage 24 SERIAL NO. NO. OF SUPPLY WORKING I CO TURBINE -481 4-13 ACME HFG co-. . ACHE NFG. CO . 4814-13 LCT01 LCTO2 WORKS ORDER 352586 PAGE 5 MACHINE NO. PROCESS GAS LOW STG Diaphragm and Nozzle 6th Stage Diaphragm and Nozzle .90452-728 .SPINDLE REGULATING VALVE PT. . DUG. 765-82245 FOR ACNE NFG. co TURBINE. .ẠC1ỊE- NFGv- CO HEAVY - IN .4424-M. . - LCT01 . . - COOLING- FOR GLAND- CONDENSERS- PT .EA .N036C .6 DWG. 764-1039 FOR ACME HF6 co . - TURBINE . . .ACHE HFG. CO HEAVY- IND- - 6. - . - LCT01 . - -. . .90432-765 - BUCKLE- FOR GOVERNING -LEVER .EA. .. -5641-47 ACME MFG co TURBINE. . ACME HrG. -4 . .LCT01 VCT01 . . - 90452-754 TURN BUCKLE FOR GOVERNING LEVER . A . 5843-32 - ACHE MfG. CO TURBINE -1 .- . ACNE MfG. CO HEAVY INO. 4424-11 LCT01 Figure 1-11. Spare parts cross-reference tables. 20 Improving Machinery Reliability text continued from page 15 Addition Serial numbers shall also be cast-in or steel-stamped on the casing. The Purchase Order number and yard number shall be included on the equipment nameplates. Compressor nameplates shall include rated capacity and normal capacity. Here is another example Impeller Overspeed Test Each impeller shall be subjected to an overspeed test at not less than 115 percent of maximum continuous speed for a minimum duration of 1 minute. Impeller dimensions identified by the manufacturer as critical such as bore eye seal and outside diameter shall be measured before and after each overspeed test. All such measurements and the test speeds shall be recorded and submitted for the purchaser s review following the test. Any permanent deformation of the bore or other critical dimension outside drawing tolerances might be cause for rejection. Substitution New impeller designs without demonstrated operating experience shall be subjected to an over-speed test of at least 120 . . .