PDF-Eddy current sensors for displacement distance and position Noncontact eddy current sensors

It is used for measuring targets made of electrically conductive materials which may be either ferromagnetic or nonferromagnetic A highfrequency alternating current flows through a coil cast in the sensor housing The electromagnetic coil field induc. It is used for measuring targets made of electrically conductive materials which may be either ferromagnetic or nonferromagnetic A highfrequency alternating current flows through a coil cast in the sensor housing The electromagnetic coil field induc . Summer 2009. 1. THE inductive Bible Study method. 2. How and Why to Read Books. The Bible is a special book. Divinely inspired, living and active. Studying literature vs. studying the Bible. English Scholars have many methods and can have many purposes for interpretation. It’s Logical. What is Logic?. Logic. – The science of correct reasoning.. Reasoning. . – The drawing of inferences or conclusions from known or assumed facts. .. There are two main types of reasoning:. Describing the Motion of Objects. Distance (. d. ): . The total length of the path travelled by an object. Measured in meters (m). Describing the Motion of Objects. Direction: . The line an object moves along from a particular point. In the next two lectures we will discuss how to measure various types of displacement and motion. These include:. Linear Displacement. Angular Displacement. Linear Velocity. Angular Velocity. Acceleration. Chapter 11.1. Frame of Reference. Everyone wants to go fast. Whether it is a gangster on a bike or an antelope running away from a cheetah. . To describe either of these motions correctly, we need to have a frame of reference. . Lecture Outline. Inductive Reasoning. Generalizations. Cause and Effect. Analogy. Deductive Reasoning. Syllogism. Enthymeme. Inductive Reasoning. Inductive Reasoning: Review. The process of citing a number of specific examples or . Expansion Joint Active Monitoring. Team Members. Joe . Savino. Mechanical Engineer. . Adam . Remick. Electrical Engineer. Andrew . Hintermeier. . Mechanical Engineer. Expansion Joints. Bolted between pipes. Dr. Imtiaz Hussain. Associate Professor. email: . imtiaz.hussain@faculty.muet.edu.pk. URL :. http://imtiazhussainkalwar.weebly.com/. Lecture-4. Mechanical Sensors. 1. Lecture Outline. Introduction. Potentiometric Sensors. Eddy current inspection is one of several NDT methods that use the principal of “electromagnetism” as the basis for conducting examinations. .. Eddy currents are created through a process called electromagnetic induction. When alternating current is applied to the conductor, such as copper wire, a magnetic field develops in and around the conductor. This magnetic field expands as the alternating current rises to maximum and collapses as the current is reduced to zero. If another electrical conductor is brought into the close proximity to this changing magnetic field, current will be induced in this second conductor. Eddy currents are induced electrical currents that flow in a circular path. They get their name from “eddies” that are formed when a liquid or gas flows in a circular path around obstacles when conditions are right.. Mimi . Opkins. CECS 100. Fall 2011. Problem Solving. Logic. – The science of correct reasoning.. Reasoning. – The drawing of inferences or conclusions from known or assumed facts.. When solving a problem, one must understand the question, gather all pertinent facts, analyze the problem i.e. compare with previous problems (note similarities and differences), perhaps use pictures or formulas to solve the problem.. Distance. Distance. (d) – how far an object . travels. Does . not. depend on . direction. Imagine an ant crawling along a . ruler. What distance did the ant travel?. d . = 3 cm. cm. 0. 1. 2. 3. 4. Team Members. Joe . Savino. Mechanical Engineer. . Adam . Remick. Electrical Engineer. Andrew . Hintermeier. . Mechanical Engineer. Expansion Joints. Bolted between pipes. Made of Rubber, Fabric and Metals.