Tools & Basic Information for Design, Engineering & Construction of Technical Applications
Acoustical Engineering
Explains to architects and engineers the basic science of acoustics. Introduction to sound, decibel and propagation of sound. Calculate decibels, reduce noise in HVAC systems, sound levels
Air Psychrometrics
Psychrometrics is the measurement of the heat and water vapor properties of air. Commonly used psychrometric variables are temperature, relative humidity, dew-point temperature, and wet-bulb temperature. In this section You will find psychometric charts describing the relationships between these variables
Basic Engineering Information
Basic Information as SI-system, Unit converters, Physical constants
Combustion Engineering
Boiler house topics, fuels, chimneys, safety valves and tanks
Control Valves
Information about control valves, flow characteristics, Cv and Kv for gases, liquids and steam. Online Cv calculators
Control Valves in Steam and Condensate Systems
Sizing and design of control valves & equipment in steam and condensate systems
Corrosion Protection
Corrosion and rust protection tutorials
Electrical Engineering
Electrical applications, tools and information
Engineering & Documentation
Documentation of process control systems, Block Flow Diagrams (BFD), Process Flow Diagrams (PFD) and Piping and Instrumentation Diagrams (P&ID)
Environment Engineering
Climate, Meteorology, Sun, Wind and environmental resources
Flash Steam Generation
Generation of flash steam - the fundamentals of energy recovery
Fluid FlowmetersFlow metering basics. Introduction to Orifice, Venturi, Flow Nozzles, Pitot Tubes, Target, Variable Area, Positive Displacement, Turbine, Vortex, Electromagnetic, Ultrasonic Doppler, Ultrasonic Time-of-travel, Mass Coriolis, Mass Thermal, Weir V-notch, Flume Parshall and Sluice Gate flow meters. .
Fluid Mechanics
Fundamentals as Bernoulli, Aerodynamics … A section with fundamental aspects of fluid motion, including important fluid properties, regimes of flow, pressure variations in fluids at rest and in motion, fluid kinematics
Gas & Compressed Air
Gas and air properties, capacity and sizing of pipes
Heat Loss and Insulation of Piping Systems
Heat loss from pipes and tanks with and without insulation
Heating Systems
Calculating heat losses, design of heating systems, boilers, piping and heating elements. Heating and cooling theory and thermal comfort
HVAC systems
Tips and techniques for virtually every aspect of HVAC technology - from estimating the proper size of air ducts, fans, water pipes, and fittings to meeting air quality requirements with filters. With diagrams and tables for finding the right solutions. Building heat losses and gains, insulation, air and water flow, commissioning, testing, and balancing, water source heat pumps, refrigerant regulations, ventilation systems, humidity control
Insulation and Heat Loss from Steam and Condensate Piping
Insulation thickness and heat loss from steam and condensate pipes
Insulation in Technical Systems
Insulation aims to serve as a barrier to thermal or acoustical energy. This section contains items of thermal insulation, thermal comfort, and insulation fundamentals, heat loss from pipes, tanks
ISA Instrumentation Codes in Process Control Systems
The ISA standards and symbols are important for the P&IDs and documents describing the process control system
Material Properties
Material properties as densities, heat capacities for gases, fluids and solids
Miscellaneous Topics
Unit converters, the Greek alphabet, physical constants
Physiology
Human physiology, air quality and comfort temperatures
Pipe and Tube Dimensions
Pipe and tube dimensions - inside and outside diameters, weights and more
Pipes and Tubes - Pressure Ratings
Pressure ratings of pipes and tubes
Piping Applications and Design Strategies
Piping systems, design strategies and processes
Piping Standards
Piping standards - ASME, BS, DIN and more
Piping Systems
Dimensions, materials, capacities, design and important information for engineering piping systems. This section offers access to tables, specifications, charts and illustrations covering all types of pipes and piping uses. Subjects covered include codes and standards, compressed air, steel and copper pipes, conversion tables, flow of fluids, selection of valves
Pressure Loss in Pipes and Tubes
Fluid flow and pressure loss in pipes and tubes
Process Control Systems
Information and resources about control systems and control theory in industrial processes, instrumentation and transmitters for flow, pressure, temperature, control valves and more
Pumps
Pumps and piping systems engineering
Risk, Reliability and SafetyHazardous areas classifications, types of protection, rating systems and critical temperatures.
Sizing Steam and Condensate Pipes
Sizing of steam and condensate pipes and tubes, pressure loss in piping, recommended speed and capacities
Steam & Condensate Systems
Steam is an integral and essential part of modern industrial process technology. Without steam, food, textile, chemical, medical, power, heating and transport industries could not exist or perform as they do. In this section necessary information as steam properties, steam and condensate piping and much more is provided
Steam Thermodynamics
The basic thermodynamic of steam and condensate
Temperature Measurement
Measurement of temperature; probes, sensors and transmitters
Thermal Expansion of Pipes and Tubes
Thermal expansion of pipes and piping applications
Thermodynamics
Thermodynamics is the branch of physics which deals with the transformation of heat into mechanical work
Valve Selection Guide
An applications guide for selecting valves
Valves and Valve Standards
International standards common used for valves
Ventilation Systems
Systems for ventilation and air handling
Water Systems
Design properties for hot and cold water systems. Capacities, users consumptions, use of energy and more. Anyone involved in design, analysis, operation, maintenance or rehabilitation of water distribution systems will find practical guidance in this section. Hydraulics of pressurized flow, piping design and pipeline systems, storage issues and more
PHYS 102-Demo Use (Total: 240 Demonstrations) Uses Demonstration
5 A1-01 MASSES - KILOGRAM AND POUND
3 A1-11 LENGTHS - METER AND YARD
4 A1-21 METRONOME
3 A1-31 VOLUME MEASURE DEMONSTRATION
7 B4-01 HOOKE’S LAW
1 C5-14 ROCKET TRIKE
1 C8-01 GIANT PENDULUM
1 C8-21 ROCK AND WASTE BASKET
6 F1-11 HYDRAULIC PRESS
9 F4-41 DRUM AND CANDLE
3 F5-01 BERNOULLI’S PRINCIPLE - TOY CAR AND BALL
8 F5-03 BERNOULLI’S PRINCIPLE - THIN METAL SHEETS
1 F5-04 BERNOULLI’S PRINCIPLE - LARGE BALL AND FUNNEL
5 F5-06 BERNOULLI’S PRINCIPLE - BEACH BALL
5 F5-07 BERNOULLI’S PRINCIPLE - SPOOL AND CARDBOARD
1 F5-08 BERNOULLI’S PRINCIPLE - MARBLE IN WATER JET
2 F5-09 BERNOULLI’S PRINCIPLE - HAIRDRYER AND PING PONG BALL
1 F5-10 CHIMNEY DRAW WITH WATER
1 F5-22 VENTURI TUBE WITH PING PONG BALLS
7 G1-01 EXAMPLES OF SIMPLE HARMONIC MOTION
5 G1-11 COMPARISON OF SHM AND UCM
4 G1-12 PENDULUM AND ROTATING BALL
4 G1-15 PENDULA WITH 4 TO 1 LENGTH RATIO
3 G1-32 MASS ON SPRING - WITH STAND
1 G1-36 MASS ON SPRING WITH FORCE MEASUREMENT
3 G1-37 MASS ON SPRING WITH ULTRASONIC RANGER
2 G1-51 INVERTED SPRING PENDULUM
5 G1-52 STRINGLESS PENDULUM
2 G1-60 CHAOS - TWO BIFILAR PENDULA
1 G1-74 LISSAJOUS FIGURES - LASER AND LOUDSPEAKER
1 G1-81 OUIJA WINDMILL
5 G1-82 PENDULUM WAVES
4 G2-01 MASS ON SPRING - HAND HELD
3 G2-02 FORCED HARMONIC MOTION WITH DAMPING - LARGE
1 G2-03 RESONANCE IN TORSIONAL PENDULUM - PROJECTION
1 G2-06 FRAHM’S FREQUENCY METER
2 G2-07 PSYCHOACOUSTIC VIBRATION TRANSDUCER
2 G2-12 BARTON’S PENDULUMS
5 G2-21 COUPLED PENDULA
4 G2-23 SPRING-COUPLED PHYSICAL PENDULA
1 G2-25 COUPLED PENDULA - 1000:100:10:1 MASS RATIO
1 G2-26 COUPLED AIR TRACK GLIDERS
1 G2-41 WILBERFORCE PENDULUM
3 G2-42 ELASTIC PENDULUM
12 G3-01 SHIVE WAVE MACHINE - TRAVELING WAVES
3 G3-02 SHIVE WAVE MACHINE - SUPERPOSITION OF PULSES
4 G3-03 SHIVE WAVE MACHINE - REFLECTION OF PULSES
12 G3-04 SHIVE WAVE MACHINE - STANDING WAVES
5 G3-21 TRANSVERSE WAVES ON A LONG SPRING
1 G3-26 AIR TRACK - LONGITUDINAL WAVES
10 G3-28 SUSPENDED SLINKY
2 G3-41 WAVE MODELS - PROJECTION
5 G3-43 WHIP
2 G3-44 WAVE-DRIVEN BUMPER JACK
1 G3-51 ROPE WAVE GENERATOR - FREQUENCY VS.
12 G3-51 ROPE WAVE GENERATOR - FREQUENCY VS. WAVELENGTH
2 G3-52 ROPE WAVE GENERATOR - ROPE TENSION VS. WAVELENGTH
2 G3-53 STANDING WAVES IN A STRING
2 G4-02 RIPPLE TANK
2 G4-13 DRUM HEAD - STANDING WAVES
1 G4-21 CHLADNI FIGURES - BOWED
6 G4-22 CHLADNI FIGURES - OSCILLATOR DRIVEN
1 G4-32 MOIRE PATTERNS - COLOR
10 H1-01 BELL IN VACUUM
4 H1-02 SPEAKER AND CANDLE
8 H1-03 BELLS
4 H1-11 MICROPHONE AND OSCILLOSCOPE
5 H1-12 VISIBLE WAVEFORMS ON LARGE SPEAKER
7 H1-13 WAVEFORM GENERATOR, SPEAKER AND OSCILLOSCOPE
4 H1-21 SPEED OF SOUND - PHASE CHANGE
5 H1-22 SPEED OF SOUND - USING PULSES
3 H1-23 SPEED OF SOUND IN ALUMINUM
5 H1-24 SPEED OF SOUND IN HELIUM
3 H1-26 SPEED OF SOUND IN GARDEN HOSE
4 H1-32 WAVETEK AND AUDIO CART - EQUAL SOUND LEVEL STEPS
9 H1-41 ULTRASONIC MOTION DETECTOR
1 H1-42 ULTRASONIC PEST CONTROLLER
1 H1-43 ULTRASONICS AND HEARING
5 H1-51 AUDIOTAPE 42 MIN - SCIENCE OF SOUND - SHORT VERSION
1 H1-52 AUDIOTAPE 82 MIN - SCIENCE OF SOUND - LONG VERSION
6 H2-01 FOCUSING SOUND WITH CONCAVE REFLECTORS
6 H2-02 PARABOLIC MICROPHONE
10 H2-11 SOUND LENS
9 H2-21 AUDIBLE YOUNG’S EXPERIMENT - GROUP LISTENING
1 H2-23 INTERFERENCE - KLINGER TRANSPARENT SLIDES
8 H2-25 QUINCKE’S INTERFERENCE TUBES
6 H2-26 PHASE REVERSAL BETWEEN STEREO SPEAKERS
8 H2-27 PHASE REVERSAL BETWEEN STEREO SPEAKERS - OSCILLATOR
3 H2-28 FOURIER SYNTHESIZER - ADDITION OF WAVES
7 H2-31 ACOUSTIC COLLIMATOR
11 H2-32 SPEAKER WITH BAFFLE
6 H2-33 SPEAKER WITH EXPONENTIAL HORN
10 H2-41 DOPPLER BALL
7 H2-42 DOPPLER EFFECT - TUNING FORK ON STRING
12 H2-51 BEATS - AUDIO OSCILLATORS, SPEAKERS & OSCILLOSCOPE
10 H2-52 BEATS AND RESONANCE - TUNING BARS
1 H2-53 BEATS - AUDIO OSCILLATORS AND SPEAKERS
1 H2-55 BEATS AND RESONANCE - TUNING BOXES
6 H3-01 STANDING SOUND WAVES - TWO SOURCES
5 H3-02 STANDING SOUND WAVES - REFLECTION
5 H3-03 REFLECTION OF PULSES IN TUBE
6 H3-05 KUNDT’S TUBE - OSCILLATOR DRIVEN
7 H3-11 TUNING FORKS AND RESONANT TUBE
1 H3-12 ROARING TUBE - 4 FT
10 H3-13 ROARING TUBE - 8 FT
11 H3-14 TWIRL-A-TUNE
4 H3-15 TWIRL-A-TUNE AND VACUUM CLEANER
5 H3-17 FLAME TUBE
3 H3-21 SOUND RESONANCE IN WATER TUBE
4 H3-23 RESONANCE TUBE - OSCILLATOR, PLUNGER & MICROPHONE
11 H3-24 OPEN AND CLOSED PIPES
6 H3-31 DUCK CALL
2 H3-32 RESONANCE IN TUBE - POURING WATER
3 H3-33 RESONANCE FROM WHITE NOISE IN VARIABLE TUBE
1 H341
7 H3-41 RESONANCE CURVES - HELMHOLTZ RESONATOR
3 H3-42 RESONANCE CURVES - OPEN AND CLOSED TUBES
2 H3-43 RESONANCE CURVES WITH STORAGE SCOPE
1 H3-51 SONOMETER WITH TUNING PEGS
3 H3-52 SONOMETER WITH WEIGHTS
8 H3-61 BEAKER BREAKER
12 H3-71 STROKED ALUMINUM ROD
6 H3-72 TUNING RODS
1 H3-73 TUNING RODS - SUSPENDED
2 H3-75 TUNING BAR MYSTERY
25 H4-01 FOURIER SYNTHESIS
38 H4-02 FOURIER ANALYSIS - WAVE SHAPE AND SPECTRUM
7 H4-11 SAVART’S DISCS
1 H4-13 PLAYING IN JUST INTONATION
1 H4-15 TUNER - STROBE TYPE
3 H4-16 TUNER - KORG
6 H4-17 AUDIOTAPE 16 MIN - MUSICAL TEMPERAMENT
6 H4-21 EDGE TONES
6 H4-22 BOTTLE BAND
5 H4-23 SOUND BOARD - TUNING FORK AND LECTURE TABLE
21 H4-31 VIOLIN
15 H4-32 VIBRAPHONE
5 H4-33 ORGAN PIPE
7 H4-34 GUITAR AND OSCILLOSCOPE
1 H4-35 MELLOPHONE
6 H4-36 LIP-BLOWN TUBE
1 H4-37 FLEXIBLE TRUMPET
1 H4-38 CORNET
2 H4-39 PLASTIC TUBE FLUTE
2 H4-40 PLASTIC TUBE CLARINET
5 H4-41 DRUM
4 H4-42 RECORDER
3 H4-51 MODULATION - AM AND FM
2 H4-52 SPECTRUM ANALYSIS OF MODULATION
6 H4-53 MOOG ROGUE SYNTHESIZER
2 H4-54 ARP 2600 ANALOG SYNTHESIZER
19 H4-55 YAMAHA DX7 DIGITAL SYNTHESIZER
6 H4-56 SYNTHESIZER INTRODUCTION - VOLTAGE CONTROL OF FREQUENCY
4 H4-57 FREQUENCY MODULATION BY FEEDBACK
2 H4-58 MODULATION - AM RADIO
2 H4-61 HARMONIC DISTORTION OF TAPE RECORDER
2 H4-63 STEREO STYLUS MODEL
3 H4-64 DISTORTION IN AUDIO AMPLIFIER
5 H4-65 CROSSOVER NETWORK FOR SPEAKERS
2 H4-66 CROSSOVER NETWORK - LARGE ADVENT
8 H4-67 CD WITH HOLE
3 H4-71 AUDIOTAPE 20 MIN - ACOUSTICS FOR THE MUSIC EDUCATOR
12 H4-81 AUDIO CART - COMPLETE AUDIO SYSTEM
2 H4-93 AUDIOTAPE - SWITCHED-ON BACH
7 H5-01 EAR MODEL
7 H5-11 WAVETEK AND AUDIO CART - FREQUENCY RANGE OF HEARING
8 H5-12 WAVETEKS AND AUDIO CART - CRITICAL BAND
6 H5-13 WAVETEKS AND AUDIO CART - MASKING
2 H5-14 ARP SYNTHESIZER - MASKING BY NARROW-BAND NOISE
2 H5-15 EFFECT OF HARMONIC CONTENT ON TONE QUALITY
1 H5-16 OHM’S LAW OF HEARING - FOURIER SYNTHESIZER
8 H5-17 WAVETEKS AND AUDIO CART - QUALITY BEATS
2 H5-18 DIFFERENCE FREQUENCIES - AUDIO CART
6 H5-19 SUM AND DIFFERENCE TONES
4 H5-20 HEARING SCIENCE LABORATORY
3 H5-21 THREE DECIBELS
8 H5-41 COMPACT DISC - AUDITORY DEMONSTRATIONS
2 H5-43 AUDIOTAPE 6 MIN - SHEPARD’S TONES
9 H6-01 FOURIER ANALYSIS OF VOICE
10 H6-02 VOCAL FORMANTS
5 H6-03 VOCAL FORMANTS MODEL
10 H6-04 HELIUM VOICE
3 H6-05 SULFUR HEXAFLUORIDE VOICE
1 H6-06 ARP SYNTHESIZER - WOW
1 H6-07 AUDIO SPECTROGRAMS AND SPECTRAL SURFACES
3 I1-63 HYDROGEN EXPLOSION
2 I4-16 DRINKING BIRD
1 I5-15 ADIABATIC EXPANSION OF CARBON DIOXIDE
1 I5-22 FIRE SYRINGE
1 J1-26 VAN DE GRAAFF - REPULSION OF PIE PANS
1 J2-33 TESLA COIL - PORTABLE
9 J4-01 PARALLEL PLATE CAPACITOR
1 J4-31 ENERGY STORED IN A CAPACITOR
5 J4-32 DISCHARGE OF CAPACITOR WITH BANG
10 J4-51 THEREMIN
3 J5-01 MAGNETIC FIELD OF A BAR MAGNET
1 J6-04 LOW POWER - HIGH FORCE ELECTROMAGNET
1 J7-14 CURIE POINT OF DYSPROSIUM
3 J7-22 MAGNETIC DOMAINS WITH TV
7 J7-23 MAGNETIC DOMAINS - MODEL
1 J7-31 VISIBLE HARD DRIVE
12 K1-03 FORCE ON CURRENT IN MAGNETIC FIELD
1 K1-11 CATHODE-RAY TUBE - DEFLECTION BY CURRENT
1 K1-12 CATHODE-RAY TUBE - DEFLECTION BY MAGNET
1 K1-14 OSCILLOSCOPE CRT - DEFLECTION BY MAGNET
9 K2-01 EARTH INDUCTOR
4 K2-03 FARADAY’S EXPERIMENT ON INDUCTION
11 K2-04 FARADAY’S EXPERIMENT - EME SET - 20, 40, 80 TURN COILS
1 K2-28 DEMOUNTABLE TRANSFORMER - 10KV ARC
1 K2-41 LENZ’S LAW - ROLLING RODS
3 K2-42 LENZ’S LAW - MAGNET IN ALUMINUM TUBE
7 K2-61 THOMSON’S COIL
5 K2-62 CAN SMASHER - ELECTROMAGNETIC
1 K4-07 BICYCLE GENERATOR
1 K5-13 ELECTRIC CURRENT - MODEL
7 K5-31 OHM’S LAW
1 K5-36 RESISTORS AT LN TEMPERATURE - LIGHT BULB INDICATOR
1 K5-42 TRANSISTOR
1 K5-43 NON-OHMIC DEVICE - V VS. I
3 K6-01 SERIES AND PARALLEL LIGHTS - TWO BULBS
1 K6-44 SPECTRUM OF RECTIFIED SINE WAVE
2 K6-52 IMPEDANCE MATCHING - BATTERY AND
1 K7-03 INDUCTOR DELAYING A LAMP
1 K7-04 RL CIRCUIT - FIELD COLLAPSE WITH FLUORESCENT BULB
1 K7-26 RLC CIRCUIT - 0.3 HZ
2 K7-43 RELAXATION OSCILLATOR - NEON LAMP
1 K7-61 TESLA COIL
1 K8-01 ELECTROMAGNETIC WAVE - MODEL
4 L2-01 OPTICAL BOARD - PLANE MIRROR
5 L3-11 OPTICAL BOARD - CONCAVE SPHERICAL MIRROR
2 L3-16 FOCUSING OF HEAT WAVES BY MIRRORS
2 L4-01 OPTICAL BOARD - RECTANGULAR SLAB
1 L4-02 REFRACTION - BEER MUG IN WATER
1 L6-01 OPTICAL BOARD - CONVERGING SPHERICAL LENS
1 M1-13 INTERFERENCE - KLINGER TRANSPARENT SLIDES
1 M7-03 POLAROIDS AND GOOSENECK LAMP
1 M7-05 ROPE AND COOKIE COOLERS
1 N2-21 PRISMATIC SPECTRUM OF MERCURY - SUPERPRESSURE LAMP
1 N3-02 ADDITIVE COLOR MIXING - PROJECTORS
1 O4-13 FEEDBACK PATTERNS WITH B&W TV CAMERA AND MONITOR
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