Gold Panning
Friday, November 30, 2012
22 - Unthreaded Fasteners
22-1 Rivets
22-2 Pins
22-3 Eyelets and Grommets
22-4 Retaining Rings
22-5 Keys
22-6 Washers
22-2 Pins
22-3 Eyelets and Grommets
22-4 Retaining Rings
22-5 Keys
22-6 Washers
Sunday, November 25, 2012
Critical Thinking 2
Factory Farming. Butter-yellow, fluffy and; trusting hens
" Factory Farming "should not be legal. There are other more natural ways to produce needed
food supply.
What are the Issue and the Conclusion ?
23 - Bolted and Riveted Joints
23-1 Shear Loading of Joints
23-2 Eccentric Loads on Shear Joints
23-3 Tension-Loaded Joints : Reloading of Bolts
23-4 Bolt Torque Requirements
23-5 Fatigue Loading of Bolted and Riveted Joints
23-6 Programming Suggestions for Joints Loaded in Tension
23-2 Eccentric Loads on Shear Joints
23-3 Tension-Loaded Joints : Reloading of Bolts
23-4 Bolt Torque Requirements
23-5 Fatigue Loading of Bolted and Riveted Joints
23-6 Programming Suggestions for Joints Loaded in Tension
Tuesday, November 20, 2012
24 - Springs
24-1 Introduction
24-2 Glossary of Spring Terminology
24-3 Selection of Spring Materials
24-4 Helical Compression Springs
24-5 Helical Extension Springs
24-6 Helical Torsion Springs
24-7 Belleville Spring
24-8 Special Spring Washers
24-9 Flat Springs
24-10 Constant-Force Springs
24-11 Torsion Bars
24-12 Power Springs
24-13 Hot-Wound Springs
24-2 Glossary of Spring Terminology
24-3 Selection of Spring Materials
24-4 Helical Compression Springs
24-5 Helical Extension Springs
24-6 Helical Torsion Springs
24-7 Belleville Spring
24-8 Special Spring Washers
24-9 Flat Springs
24-10 Constant-Force Springs
24-11 Torsion Bars
24-12 Power Springs
24-13 Hot-Wound Springs
Monday, November 19, 2012
Sunday, November 18, 2012
Friday, November 16, 2012
Satellite - How to Build
There are basically two distinct parts forming its main body.Mechanics and Service Module.
Thursday, November 15, 2012
25 - Lubrications
25-1 Functions and Types of Lubricant
25-2 Selection of Lubricant Type
25-3 Liquid Lubricants : Principles and Requirements
25-4 Lubricant Viscosity
25-5 Boundary Lubrication
25-6 Deterioration Problems
25-7 Selecting the Oil Type
25-8 Lubricating Greases
25-9 Solid Lubricants
25-10 Gas Lubrication
25-11 Lubricant Feed Systems
25-12 Lubricant Storage
25-2 Selection of Lubricant Type
25-3 Liquid Lubricants : Principles and Requirements
25-4 Lubricant Viscosity
25-5 Boundary Lubrication
25-6 Deterioration Problems
25-7 Selecting the Oil Type
25-8 Lubricating Greases
25-9 Solid Lubricants
25-10 Gas Lubrication
25-11 Lubricant Feed Systems
25-12 Lubricant Storage
Wednesday, November 14, 2012
Monday, November 12, 2012
Saturday, November 10, 2012
26 - Gaskets
26-1 Definition
26-2 Standard Classification System for Nonmetallic Gasket Materials
26-3 Gasket Properties, Test Methods, and Their Significance in Gasketed Joints
26-4 Permeability Properties
26-5 Load-Bearing Properties
26-6 Environmental Conditions
26-7 Gasket Design and Selection Procedure
26-8 Gasket Compression and Stress-Distribution Testing
26-9 Installation Specifications
26-2 Standard Classification System for Nonmetallic Gasket Materials
26-3 Gasket Properties, Test Methods, and Their Significance in Gasketed Joints
26-4 Permeability Properties
26-5 Load-Bearing Properties
26-6 Environmental Conditions
26-7 Gasket Design and Selection Procedure
26-8 Gasket Compression and Stress-Distribution Testing
26-9 Installation Specifications
Friday, November 9, 2012
Thursday, November 8, 2012
Tuesday, November 6, 2012
Monday, November 5, 2012
27 - Rolling Contact Bearings
27-1 Introduction
27-2 Load-Life Relation for Constant Reliability
27-3 Survival Relation at Steady Load
27-4 Relating Load, Life, and Reliability
27-5 Combined Radial and Thrust Loadings
27-6 Application Factors
27-7 Variable Loading
27-8 Misalignment
27-2 Load-Life Relation for Constant Reliability
27-3 Survival Relation at Steady Load
27-4 Relating Load, Life, and Reliability
27-5 Combined Radial and Thrust Loadings
27-6 Application Factors
27-7 Variable Loading
27-8 Misalignment
Sunday, November 4, 2012
Assembly
Kate, the Duchess of Cambridge prepares to
push in the last blade of a Rolls-Royce wide chord fan blade. BBC How to Build A Jumbo Jet Engine.
Friday, November 2, 2012
Thursday, November 1, 2012
Test
The BR725 engine undertakes fan blade containment testing as part of the certification process at the new indoor high-performance test bed facility in Derby.
Atmospheric Entry
Simulation of Space Shuttle Atmospheric Re-Entry.
High speed in space are not the problem, there's no atmosphere. But start hitting trillions of of tiny particles in the upper atmosphere which created much friction and generated extremely heat.
