{"id":29757,"date":"2024-10-17T03:21:05","date_gmt":"2024-10-17T03:21:05","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-ptc-11-08\/"},"modified":"2024-10-24T14:14:28","modified_gmt":"2024-10-24T14:14:28","slug":"asme-ptc-11-08","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-ptc-11-08\/","title":{"rendered":"ASME PTC 11 08"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
5<\/td>\nFigures <\/td>\n<\/tr>\n
6<\/td>\nTables <\/td>\n<\/tr>\n
7<\/td>\nNOTICE <\/td>\n<\/tr>\n
8<\/td>\nFOREWORD <\/td>\n<\/tr>\n
10<\/td>\nCOMMITTEE ROSTER <\/td>\n<\/tr>\n
12<\/td>\nCORRESPONDENCE WITH THE PTC 11 COMMITTEE <\/td>\n<\/tr>\n
14<\/td>\n1 Object and Scope
1- 1 OBJECT
1- 1.1 Objectives
1- 1.2 Principal Quantities
1- 1.3 Additional Quantities
1- 1.4 Other Quantities
1- 2 SCOPE <\/td>\n<\/tr>\n
15<\/td>\n1- 3 APPLICABILITY
1- 4 UNCERTAINTY <\/td>\n<\/tr>\n
16<\/td>\n2 Definitions of Terms, Symbols, and Their Descriptions
2- 1 SYMBOLS <\/td>\n<\/tr>\n
21<\/td>\n2- 2 DEFINITIONS <\/td>\n<\/tr>\n
23<\/td>\n2-2.4-1 Typical Input and Outlet Boundaries <\/td>\n<\/tr>\n
24<\/td>\n2-2.4-2 Typical Input Power Boundaries <\/td>\n<\/tr>\n
28<\/td>\n3 Guiding Principles
3- 1 INTRODUCTION
3- 2 PRIOR AGREEMENTS
3- 3 CODE PHILOSOPHY 3- 3.1 Fan Performance <\/td>\n<\/tr>\n
31<\/td>\n3- 4 SYSTEM DESIGN CONSIDERATIONS
3- 5 INTERNAL INSPECTION AND MEASUREMENT OF CROSS SECTION <\/td>\n<\/tr>\n
32<\/td>\n3- 6 TEST PERSONNEL 3- 6.1 Test Team
3- 7 POINT OF OPERATION
3- 8 METHOD OF OPERATION DURING TEST 3- 8.1 Manual Mode Operation
3- 9 INSPECTION, ALTERATIONS, AND ADJUSTMENTS <\/td>\n<\/tr>\n
33<\/td>\n3- 10 INCONSISTENCIES
3- 11 MULTIPLE INLETS OR DUCTS
3- 12 PRELIMINARY TEST
3- 13 REFERENCE MEASUREMENTS <\/td>\n<\/tr>\n
35<\/td>\n4 Instruments and Methods of Measurement
4- 1 GENERAL CONSIDERATIONS 4- 1.1 Accuracy
4- 2 TRAVERSE SPECIFICATIONS 4- 2.1 Quantities Measured by Traverse <\/td>\n<\/tr>\n
37<\/td>\n4-2.2-1 Fan Room Pressure <\/td>\n<\/tr>\n
38<\/td>\n4-2.4-1 Sampling Point Details (Rectangular Duct) <\/td>\n<\/tr>\n
39<\/td>\n4-2.4-2 Sampling Point Details (Circular Duct) <\/td>\n<\/tr>\n
40<\/td>\n4-2.4-3 Number of Traverse Points <\/td>\n<\/tr>\n
41<\/td>\n4-2.5-1 Probe Orientation: Centrifugal Fans <\/td>\n<\/tr>\n
42<\/td>\n4- 3 BAROMETRIC PRESSURE
4-2.5-2 Probe Orientation: Axial Fans <\/td>\n<\/tr>\n
43<\/td>\n4- 4 TEMPERATURE 4- 4.1 Instruments
4- 4.5 Operation
4- 5 MOISTURE 4- 5.1 Instruments <\/td>\n<\/tr>\n
44<\/td>\n4- 6 GAS COMPOSITION 4- 6.1 Instruments
4- 7 PRESSURE SENSING <\/td>\n<\/tr>\n
45<\/td>\n4-7-1 Fechheimer Probe <\/td>\n<\/tr>\n
46<\/td>\n4-7-2 Five-Hole Probe <\/td>\n<\/tr>\n
47<\/td>\n4-7-3 Yaw and Pitch Planes
4-7-4 Yaw and Pitch Convention <\/td>\n<\/tr>\n
48<\/td>\n4-7.1-1 Five-Hole Probe Photos <\/td>\n<\/tr>\n
49<\/td>\n4-7.1-2 Prism Probe Cut-Away <\/td>\n<\/tr>\n
50<\/td>\n4-7.3-1 Free Stream Nozzle Jet
4-7.3-2 Wind Tunnel <\/td>\n<\/tr>\n
51<\/td>\n4-7.3-3 Free Stream <\/td>\n<\/tr>\n
53<\/td>\n4- 8 PRESSURE INDICATING 4- 8.1 Instruments <\/td>\n<\/tr>\n
54<\/td>\n4- 9 YAW AND PITCH 4- 9.1 Instruments <\/td>\n<\/tr>\n
55<\/td>\n4-9.3-1 Pitch Angle, \u00d0\u00a4, Versus Pitch Coefficient, C\u00d0\u00a4 <\/td>\n<\/tr>\n
56<\/td>\n4-9.3-2 Velocity Pressure Coefficient, Kv, Versus Pitch Pressure Coefficient, C\u00d0\u00a4
4-9.3-3 Total Pressure Coefficient, Kt, Versus Pitch Pressure Coefficient, C\u00d0\u00a4 <\/td>\n<\/tr>\n
57<\/td>\n4- 10 ROTATIONAL SPEED 4- 10.1 Instruments
4- 11 INPUT POWER 4- 11.1 Instruments <\/td>\n<\/tr>\n
59<\/td>\n4-11.5-1 Summary of Instrumentation Requirements <\/td>\n<\/tr>\n
60<\/td>\n5 Computation of Results
5- 1 GENERAL CONSIDERATIONS
5- 2 CORRECTION OF TRAVERSE DATA <\/td>\n<\/tr>\n
62<\/td>\n5- 3 GAS COMPOSITION <\/td>\n<\/tr>\n
65<\/td>\n5- 4 DENSITY 5- 4.1 Atmospheric Air
5- 5 FLUID VELOCITY 5- 5.1 Point Velocities <\/td>\n<\/tr>\n
66<\/td>\n5- 6 MASS FLOW RATE 5- 6.1 Mass Flow Rate at Plane <\/td>\n<\/tr>\n
67<\/td>\n5- 7 FLOW- WEIGHTED AVERAGES <\/td>\n<\/tr>\n
68<\/td>\n5- 8 FAN INPUT POWER
5- 9 FAN SPEED ( SLIP METHOD)
5- 10 MASS FLOW RATE: SPECIFIC ENERGY APPROACH <\/td>\n<\/tr>\n
70<\/td>\n5- 11 VOLUME FLOW RATE: PRESSURE APPROACH <\/td>\n<\/tr>\n
72<\/td>\n5- 12 INLET FLOW DISTORTION <\/td>\n<\/tr>\n
74<\/td>\n5-12.7-1 Traverse Point Geometry <\/td>\n<\/tr>\n
75<\/td>\n5- 13 UNCERTAINTIES <\/td>\n<\/tr>\n
81<\/td>\n6 Report of Results
6- 1 GENERAL REQUIREMENTS
6- 2 EXECUTIVE SUMMARY
6- 3 INTRODUCTION
6- 4 CALCULATIONS AND RESULTS <\/td>\n<\/tr>\n
82<\/td>\n6- 5 INSTRUMENTATION
6- 6 CONCLUSIONS
6- 7 APPENDICES <\/td>\n<\/tr>\n
83<\/td>\n7 Uncertainty Analysis
7- 1 INTRODUCTION
7- 2 UNCERTAINTY PROPAGATION EQUATIONS <\/td>\n<\/tr>\n
84<\/td>\n7- 3 ASSIGNING VALUES TO PRIMARY UNCERTAINTIES <\/td>\n<\/tr>\n
86<\/td>\n7-3.2.2-1 Typical Values for Primary Systematic Uncertainty <\/td>\n<\/tr>\n
87<\/td>\n7- 4 FAN MASS FLOW AND UNCERTAINTY FOR MULTIPLE TRAVERSE PLANES <\/td>\n<\/tr>\n
88<\/td>\nMANDATORY APPENDIX
I REDUCED LOAD FAN INPUT POWER DETERMINATION
Fig. I- 1 Preferred Point Locations
Fig. I- 1 Preferred Point Locations <\/td>\n<\/tr>\n
89<\/td>\nFig. I- 2 Four- Point, Distance- Weighted Interpolation Method
Fig. I- 2 Four- Point, Distance- Weighted Interpolation Method <\/td>\n<\/tr>\n
90<\/td>\nNONMANDATORY APPENDICES
A DATA SHEETS
SAMPLE DATA SHEET DUCT MEASUREMENTS
SAMPLE DATA SHEET DUCT MEASUREMENTS <\/td>\n<\/tr>\n
95<\/td>\nB SAMPLE CALCULATIONS <\/td>\n<\/tr>\n
97<\/td>\nTable B- 1F Unit Conversions and Constants Variable Formula\/ Value
Table B- 1F Unit Conversions and Constants Variable Formula\/ Value
Variable Formula\/ Value
Variable Formula\/ Value <\/td>\n<\/tr>\n
101<\/td>\nTable 8F Uncertainties in Atmospheric Mesurements Variable
Table 8F Uncertainties in Atmospheric Mesurements Variable <\/td>\n<\/tr>\n
102<\/td>\nTable B- 9F Systematic Uncertainties in Measurements
Table B- 9F Systematic Uncertainties in Measurements
Table B- 9F Random Uncertainties in Measurements
Table B- 9F Random Uncertainties in Measurements <\/td>\n<\/tr>\n
104<\/td>\nVariable Formula
Variable Formula <\/td>\n<\/tr>\n
120<\/td>\nTable B- 20F Calculations for Reference Measurements
Table B- 20F Calculations for Reference Measurements <\/td>\n<\/tr>\n
122<\/td>\nTable B- 21F Calculations for Gas Measurements at Plane 1A
Table B- 21F Calculations for Gas Measurements at Plane 1A <\/td>\n<\/tr>\n
137<\/td>\nC METHOD OF APPROACHING A SPECIFIED POINT OF OPERATION
C- 1 INTRODUCTION
C- 1 INTRODUCTION
C- 2 FLOW MEASUREMENT
C- 2 FLOW MEASUREMENT
Fig. C- 2- 1 Typical Centrifugal Fan Arrangement Showing Flow and Differential Pressure Measurement Locations
Fig. C- 2- 1 Typical Centrifugal Fan Arrangement Showing Flow and Differential Pressure Measurement Locations <\/td>\n<\/tr>\n
138<\/td>\nFig. C- 2- 2 Axial Fan Arrangement Showing Where Flow Rate Can Be Monitored Fig. C- 2- 3 Averaging Impact- Suction Flow- Monitoring Probe
Fig. C- 2- 2 Axial Fan Arrangement Showing Where Flow Rate Can Be Monitored Fig. C- 2- 3 Averaging Impact- Suction Flow- Monitoring Probe <\/td>\n<\/tr>\n
139<\/td>\nC- 2.1 Flow Calibration
C- 2.1 Flow Calibration
C- 3 TEST PROCEDURE
C- 3 TEST PROCEDURE <\/td>\n<\/tr>\n
140<\/td>\nTable C- 3- 1 Test Procedure
Table C- 3- 1 Test Procedure <\/td>\n<\/tr>\n
141<\/td>\nD DERIVATIONS OF UNCERTAINTIES EQUATIONS
D- 1 UNCERTAINTY IN THE MASS FLOW RATE,
D- 1 UNCERTAINTY IN THE MASS FLOW RATE,
, AT PLANE
, AT PLANE <\/td>\n<\/tr>\n
145<\/td>\nD- 2 UNCERTAINTY IN
D- 2 UNCERTAINTY IN
, THE AVERAGE STATIC PRESSURE, AT PLANE
, THE AVERAGE STATIC PRESSURE, AT PLANE <\/td>\n<\/tr>\n
146<\/td>\nD- 3 UNCERTAINTY IN THE AVERAGE DENSITY,
D- 3 UNCERTAINTY IN THE AVERAGE DENSITY,
AT PLANE
AT PLANE <\/td>\n<\/tr>\n
147<\/td>\nD- 4 UNCERTAINTY IN THE AVERAGE SPECIFIC KINETIC ENERGY,
D- 4 UNCERTAINTY IN THE AVERAGE SPECIFIC KINETIC ENERGY,
, AT PLANE
, AT PLANE <\/td>\n<\/tr>\n
149<\/td>\nD- 5 UNCERTAINTY IN THE AVERAGE VELOCITY PRESSURE,
D- 5 UNCERTAINTY IN THE AVERAGE VELOCITY PRESSURE,
, AT PLANE
, AT PLANE <\/td>\n<\/tr>\n
151<\/td>\nD- 6 UNCERTAINTY IN THE AVERAGE TOTAL PRESSURE,
D- 6 UNCERTAINTY IN THE AVERAGE TOTAL PRESSURE,
, AT PLANE
, AT PLANE <\/td>\n<\/tr>\n
152<\/td>\nD- 7 UNCERTAINTY IN THE AVERAGE ABSOLUTE STATIC PRESSURE,
D- 7 UNCERTAINTY IN THE AVERAGE ABSOLUTE STATIC PRESSURE,
, AT PLANE
, AT PLANE <\/td>\n<\/tr>\n
153<\/td>\nD- 8 UNCERTAINTY IN THE INPUT POWER,
D- 8 UNCERTAINTY IN THE INPUT POWER,
, FOR A CALIBRATED AC MOTOR
, FOR A CALIBRATED AC MOTOR
D- 9 UNCERTAINTY IN THE FAN MEAN DENSITY,
D- 9 UNCERTAINTY IN THE FAN MEAN DENSITY, <\/td>\n<\/tr>\n
154<\/td>\nD- 10 UNCERTAINTY IN THE FAN SPECIFIC ENERGY,
D- 10 UNCERTAINTY IN THE FAN SPECIFIC ENERGY, <\/td>\n<\/tr>\n
157<\/td>\nD- 11 UNCERTAINTY IN THE FAN OUTPUT POWER,
D- 11 UNCERTAINTY IN THE FAN OUTPUT POWER, <\/td>\n<\/tr>\n
164<\/td>\nD- 12 UNCERTAINTY IN THE FAN VOLUME FLOW RATE,
D- 12 UNCERTAINTY IN THE FAN VOLUME FLOW RATE, <\/td>\n<\/tr>\n
170<\/td>\nD- 13 UNCERTAINTY IN THE FAN OUTPUT POWER,
D- 13 UNCERTAINTY IN THE FAN OUTPUT POWER, <\/td>\n<\/tr>\n
176<\/td>\nE REFERENCES AND FURTHER READING
E- 1 REFERENCES
E- 1 REFERENCES <\/td>\n<\/tr>\n
177<\/td>\nE- 2 FURTHER READING
E- 2 FURTHER READING <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME PTC 11 Fans <\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASME<\/b><\/a><\/td>\n2008<\/td>\n178<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":29758,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-29757","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-asme","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/29757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/29758"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=29757"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=29757"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=29757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}