Industrial Machinery Repair Part Episode 1 Part 7 pps

... always true for ideal gases and is true for real gases under certain conditions. P 1 V 1 T 1 = P 2 V 2 T 2 15 8 Compressors Piping Piping should easily fit the compressor connections without needing ... than the opposed piston compressor illustrated in Figure 8 .14 . Suction valve (discharge valve on opposite side) 2nd stage 1st stage 1st stage Piston Air inlet Connecting rods Crankshaf...

Ngày tải lên: 05/08/2014, 11:20

... Valves 18 0 Chapter 10 Conveyors 203 Chapter 11 Couplings 215 Chapter 12 Dust Collectors 245 Chapter 13 Fans, Blowers, and Fluidizers 2 61 Chapter 14 Gears and Gearboxes 283 Chapter 15 Hydraulics 314 Chapter ... Floor Burlington, MA 018 03 Tel: 7 81- 313 - 470 0 Fax: 7 81- 313 -4882 For information on all Butterworth–Heinemann publications available, contact our World Wide Web h...

Ngày tải lên: 05/08/2014, 11:20

... for any human involvement; 10 Standardize lubrication methods; 11 Package the above elements into a lubrication program; 12 Establish storage and handling procedures; 13 Evaluate new lubricants ... in the plant? A. It can create a barrier from sharp parts B. It can get caught in moving parts C. It is unprofessional D. None of the above 17 What should you do if you accidentally come in c...

Ngày tải lên: 05/08/2014, 11:20

... Drives: total right / 17 = Hydraulics: total right /16 = Couplings: total right / 17 = Final Score: total of the scores /13 0 = 69% or below = Needs extensive mechanical training 70 % 79 % = Needs moderate ... chart. Maintenance Skills Assessment 37 16 On a metric bearing with the number 73 07, the ID of the bearing is: A. 35 mm. B. 7 mm. C. .035". D. .0 07& quot;. 17 To convert...

Ngày tải lên: 05/08/2014, 11:20

... 10 ,000 10 0,000 1 0 .1 0. 01 0.0 01 0.00 01 0.000 010 Acceptable Residual Unbalance per Unit of Rotor Weight, gm mm/kg Acceptable Residual Unbalance per Unit of Rotor Weight, LB-IN./LB 10 ,000 1, 000 10 0 10 1 0 .1 G830 G250 G100 G40 G16 G6.3 G2.5 G1 G04 Figure ... (Sealing helps) 1 Rolling Consult manufacturer above 15 0 ◦ C 2 1 2 (With seals) Sealing essential 4 Rubber...

Ngày tải lên: 05/08/2014, 11:20

... 8,000 17 ,000 30,000 15 0,000 30 4,000 6,000 13 ,000 24,000 12 7, 000 40 2,800 4,500 11 ,000 20,000 11 1,000 50 3,500 9,300 18 ,000 97, 000 60 2,600 8,000 16 ,000 88,000 70 6 ,70 0 14 ,000 81, 000 80 5 ,70 0 12 ,000 ... ring. 10 4 Bearings Table 6 .10 Oil lubrication viscosity (ISO identification numbers) Bearing speed, rpm Bearing bore, mm 10 ,000 3,600 1, 800 600 50 4 7 68 1...

Ngày tải lên: 05/08/2014, 11:20

... change the speed of the driven shaft to 900 rpm (see Figure 7 .10 ): 12 T 6T Driven Drive 18 00 r p m ____ r p m Figure 7 .10 Sprocket calculations 13 2 Chain Drives changing a sprocket, all sprockets, and ... of the 13 0 Chain Drives 12 T 6T Driven Drive 18 00 rpm 900 rpm 40 chain Figure 7 .12 Speed calculations With this information we can use the following formula: FPM = # teet...

Ngày tải lên: 05/08/2014, 11:20

... Figure 8 .15 Illustrates how a safety valve functions 17 8 Compressors Crank arrangements Single crank Two cranks at 18 0° Two cranks at 90° Cranks at 18 0° Cranks at 90° Three cranks at 12 0° Cylinders ... without counterwts. 70 7F′D without counterwts. 14 1F′ without counterwts. F′ without counterwts. 2F′ without counterwts. 0.5F′ with counterwts. F′D/2 with counterwts. 0.354F′D wit...

Ngày tải lên: 05/08/2014, 11:20

... hour) (inches) (inches) 12 × 6 0.40 60 31. 5 4.0 15 × 6 0.49 73 41. 5 5.0 18 × 6 0.56 84 5.0 6.0 24 × 8 1. 16 17 4 10 .0 30 × 10 1. 60 240 14 .0 36 × 12 2.40 360 16 .0 Control Valves 19 3 Air introduced through this ... capacity, % 10 26 45 58 70 78 Control Valves 19 7 A (1) (2) (3) PPPT PPTT TT AAB A AABB PPTT ABB BB Figure 9 .16 Actuator-controlled valve schematics The...

Ngày tải lên: 05/08/2014, 11:20

... 6" diameter 20" diameter by the material lb/ft 3 1 45 50 17 0 11 0 2 38 50 12 0 75 3 31 75 90 60 4 25 10 0 70 50 512 1 2 30 25 Group 1 F factor is 0.5 for light materials such as barley, beans, ... that can transmit 210 Conveyors Table 10 .4 Factor A for self-lubricating bronze bearings Conveyor . 6 9 10 12 14 16 18 20 24 diameter, in Factor A 54 96 11 4 17...

Ngày tải lên: 05/08/2014, 11:20