Industrial Machinery Repair Part Episode 1 Part 6 pdf
Industrial Machinery Repair: Best Maintenance Practices Pocket Guide pdf
... lubricated.
Industrial Machinery
Repair: Best Maintenance
Practices Pocket Guide
Table 1.1 Best maintenance repair practices
Probability of future
failures—number
Consequences of self-induced fail-
Maintenance ... Ricky.
Industrial machinery repair : best maintenance practices pocket guide /
Ricky Smith and Keith Mobley.
p. cm.
ISBN 0-7506-7621-3 (pbk :...
Bearing Design in Machinery Episode 1 Part 6 ppt
... constant-viscosity fluid in a thin clearance between two rigid
surfaces of relative motion is given by
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1
U
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2
V
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5 -11 ị
The velocity ... equations indicate that viscosity is the dominant effect in determining the
pressure distribution in a fluid film bearing.
The assumptions of classical hydrodynami...
Industrial Machinery Repair Part Episode 1 Part 1 ppsx
... 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 ... 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 Gearb...
Industrial Machinery Repair Part Episode 1 Part 2 docx
... 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 ... supervisor
16 Why should you avoid loose-fitting clothing 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...
Industrial Machinery Repair Part Episode 1 Part 3 ppsx
... is the size; 5 means heavy duty
13 What is the maximum elongation that a roller chain can tolerate before
it should be replaced?
A. 10 %
B. 3 inches
C. 3%
D.
3
16
inch per ft. of chain
Maintenance ... chart.
Maintenance Skills Assessment 37
16 On a metric bearing with the number 730 7, the ID of the bearing is:
A. 35 mm.
B. 7 mm.
C. . 035 ".
D. .007".
17 To convert...
Industrial Machinery Repair Part Episode 1 Part 4 pdf
... (Sealing
helps)
1
Rolling Consult
manufacturer
above 15 0
◦
C
2 1 2 (With seals) Sealing
essential
4
Rubber bushes 4 4 Elastically
stiff
11 1
Strip flexures 2 1 1 2 (Watch
corrosion)
11
Rating: 1 - Excellent, ... 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...
Industrial Machinery Repair Part Episode 1 Part 5 pot
... 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 ,50 0 11 ,000 20,000 11 1,000
50 3 ,50 0 9,300 18 ,000 97,000
60 2,600 8,000 16 ,000 88,000
70 6,700 14 ,000 81, 000
80 5, 700 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...
Industrial Machinery Repair Part Episode 1 Part 6 pdf
... sprocket # teeth
6T 6T
Driven Drive
18 00
rpm
18 00
rpm
Figure 7.8 Ratio
12 T 6T
Driven Drive
18 00
r
p
m
____
r
p
m
Figure 7.9 Speed ratio example
Bearings 11 1
●
Do not spin bearings (particularly ... as this can
cause shock loading on the bearing surface.
Chain Drives 12 7
Driven shaft rpm =
6 ì 18 00
12
900 =
6 ì 18 00
12
Now we understand how changing the size of a spro...
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
Cranksha...
Industrial Machinery Repair Part Episode 1 Part 8 pptx
...
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 ... discharge-pressure rating of the compressor.
For standard 10 0- to 11 5-psig two-stage air compressors, safety valves are
normally set at 12 5 psig.
The pressure-relief safety...
Industrial Machinery Repair Part Episode 1 Part 9 pot
... hour) (inches) (inches)
12 ì 6 0.40 60 31. 5 4.0
15 ì 6 0. 49 73 41. 5 5.0
18 ì 6 0.56 84 5.0 6.0
24 ì 8 1. 16 17 4 10 .0
30 ì 10 1. 60 240 14 .0
36 ì 12 2.40 360 16 .0
Control Valves 19 3
Air introduced through
this ... valve. When Type 2,
3, and 6 (see Figure 9 .15 ) are used, the upstream side of the valve must
19 2 Control Valves
#1
#1
#1
#2 #3A
#2 #3B
#2 #3C
Figure...
Industrial Machinery Repair Part Episode 1 Part 10 docx
... 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 1 255 336 414 510 690
Slight variations ... 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 fo...
Industrial Machinery Repair Part Episode 2 Part 1 pptx
... 11 57
2 8.00 6 21 6 11 13 31
2 1/ 4 11 .39 6 1/ 4 24 4 11 1 /2 1 520
2 1 /2 15 .63 6 1 /2 275 12 1 728
2 3/4 20 .80 6 3/4 308 12 1 /2 19 53
3 27 .00 7 343 13 21 97
3 1/ 4 34.33 7 1/ 4 3 81 14 27 44
3 1 /2 42. 88 7 1 /2 422 ... 11 " 2 1 /2 7/8 2 1 /2 ì 13 /4
11 1/ 16 to 13 " 3 1 3 ì 2
13 1/ 16 to 15 " 3 1...
Industrial Machinery Repair Part Episode 2 Part 6 potx
... follower
1
8
to
3/ 16 inches into the stuffing box (Figure 19.11).
22 Install the lantern ring in its correct location within the gland. Do not
force the lantern ring into position (Figure 19. 12) .
23 Tighten ... collar.
3 76 Packing and Seals
27 Clean up the work area and account for all tools before returning them
to the tool crib.
28 Inform operations of project status and complete...
Machinery Components Maintenance And Repair Episode 1 Part 6 potx
... (in)
13 9 39 15 4.00 2,340 93 16 9 0.45 6. 22
14 8 48 18 4.00 3,4 56 13 8 250 0.45 6. 22
15 3 53 21 4.00 4,452 17 8 322 0.45 6. 22
245 45 15 4.00 2,700 10 8 19 5 0.45 6. 22
252 52 18 4.00 3,744 15 0 2 71 0.45 6. 22
258 ... 58 21 4.00 4,872 19 5 352 0.45 6. 22
264 64 22 4.00 5 ,63 2 225 407 0.45 6. 22
268 68 26 4.25 7, 514 283 544 0.47 6. 47
280 80 26 4.25 8,840...