Please provide me the latest applications of ultrasonic sensors. So that it may be helpful for me. ....etc

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ACOUSTIC EMISSION & NDT ENGINEERING SERVICES

An important goal for Envirocoustics is the search for excellence through innovative R&D in NDT and Acoustic Emission. The continuous R&D conducted by the company targets the development of unique Acoustic Emission and NDT applications and instrumentation, and has resulted in numerous Scientific Publications.

Additionally, Envirocoustics has close cooperation, through direct contacts and/or joint R&D projects, with universities, institutes and industrial partners in order to expand its R&D goal ....etc

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bb) SCRAMJET
cc) Scrubber Tech.
dd) Smart Tire
ee) Software Based Reengineering..
ff) Solar Aircraft
gg) Solar Chimney Power Generation System
hh) Solar Energy Conservation To Hydrogen112
ii) Space Craft Structure 10
jj) Space Elevator Modified Again Boss Agn
kk) Space Robotics
ll) Space Transportation System
mm) Springage
nn) Stirling Engine
oo) Stirling Engine For Co-Generation
pp) Strategies For Product
qq) Supply Chain Management
rr) SUPPLY CHAIN MANAGEMENT 1
ss) Self Activated Single Use Switch
tt) Self Replicating System ....etc

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Abstract
Destructive and non-destructive methods have been used for the determination of micro-traces of antimony in high-purity silicon powder. The destructive method was based on sub-stoichiometric radio-activation analysis with solvent extraction using BPHA and cupferron as organic reagents. The antimony contents in high-purity silicon can be determined by the proposed method.
A new non-destructive method was developed for the detection of refrigerant leakage at an evaporator's inflow. Nitrogen and oxygen gas were suc ....etc

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significance of lasers and ultrasonics in single visit endodontics ....etc

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engineering physics lab viva questions with answers

1. What is semi conductor diode laser?
Semiconductor diode laser is a specially fabricated pn junction diode. It emits laser light when it is
forward biased.

2. What is LASER?
The term LASER stands for Light Amplification by Stimulated Emission of Radiation. It is a device
which produces a powerful, monochromatic collimated beam of light in which the waves are coherent.

3. What are the characteristic of laser radiation?
Laser radiations have high intensity, high coherence, high monochoromat ....etc

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Course Objectives:

Most of the engineering disciplines are rooted in Physics. In fact a good engineer is more or less an applied physicist. This course is designed to provide a bridge to the world of technology from the basics of science and to equip the students with skills in scientific inquiry, problem solving, and laboratory techniques.


Syllabus:

Harmonic Oscillations: Damped and Forced Harmonic Oscillations. Waves: One Dimensional and Three Dimensional waves, Crystal Structure: Crystal planes and Directions, Miller indices ....etc

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Harmonic Oscillations: Damped and Forced Harmonic Oscillations. Waves: One Dimensional and Three Dimensional waves, Crystal Structure: Crystal planes and Directions, Miller indices Superconductivity: Properties and Applications, Interference: Interference in thin films (Reflected system) Diffraction: Fraunhofer and Fresnel Diffraction, Grating, Polarization of Light: Double refraction, production and detection of polarized light, Quantum Mechanics: Schrodinger Equations- Formulation and Solution, Operators, Applications. Statistical Mec ....etc

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please read http://seminarsprojects.net/Thread-WISENET--2624?pid=3993#pid3993 for having more information about wisenet

see more

1. AUTOMATIC STREET LIGHT CONTROLLER

2. DEVELOPMENT OF TEACHING AID USING ICS

3. SHOCK PREVENTER

4. KILN WITH TEMPERATURE CONTROL

5. WIND ROSE METER

6. DID AND DIM EQUIPMENT (SWITCH) FOR AUTOMOBILES

7. ELECTRONIC TEACHING AIDS -DIGITAL LOGIC PROBE

8. MICROPROCESSOR BASED PROGRAMMABLE SEQUENCER

9. THE LOW COST MICROWAVE OVEN

10. A 16 KB DYNAMIC RAM MEMORY BOARD TO ENHANCE THE M ....etc

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significance of lasers and ultrasonics in single visit endodontics ....etc

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MATERIAL HANDLING

MOTORISED OBJECT LIFTING JACK : The object lifting Jack works with the help of geared motors and worm gear arrangement to lift the objects. The modified version can even lift car using the same principle.

KEY CONTROLLED- FORK LIFTER: - This Fork lifter lift the floor items and place at the required space as instructed by Key controls.

MATERIAL HANDLING (X, Y, Z MOTION CONTROL): - A switch controlled material handling mechanical assembly that can pick or place the goods in all three axis using three gear motor ....etc

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ULTRASONIC SOUND WAVES ITS APPLICATIONS IN SCIENCE



Ultrasonics is used in day to day life in many fields:
cleaning metal parts of instruments, medical equipments.
Flaw detection in Metallurgy, Railways, Iron ropes etc.,
In Scientific research .
In Medical field as sonogram of human body.

What is ultrasonics?

Ultrasound is the sound wave
with a frequency above the audible range of human hearing
i.e, : above 20 KHz
up to 5 MHz or more

Dolphins are famo ....etc

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ACOUSTIC EMISSION & NDT ENGINEERING SERVICES

An important goal for Envirocoustics is the search for excellence through innovative R&D in NDT and Acoustic Emission. The continuous R&D conducted by the company targets the development of unique Acoustic Emission and NDT applications and instrumentation, and has resulted in numerous Scientific Publications.

Additionally, Envirocoustics has close cooperation, through direct contacts and/or joint R&D projects, with universities, institutes and industrial partners in order to expand its R&D goal ....etc

[:=Read Full Message Here=:]