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This lecture, published by Columbia Gorge Community College, demonstrates the use of "the three wattmeter, the single wattmeter, and the two wattmeter method to measure power in a balanced three wire y configured motor." The recording runs 5:47 minutes in length and part two is available to view...

This lecture, published by Columbia Gorge Community College, demonstrates the use of "the three wattmeter, the single wattmeter, and the two wattmeter method to measure power in a balanced three wire y configured motor." The recording runs 5:56 minutes in length and part one is available to view...

This video, published by Columbia Gorge Community College, is the first part of a three part lecture on 3 phase transformers. In the lecture, presenter Jim Pytel covers the design, configuration, operation, and uses of 3 phase transformers. Also covered are standard 3 phase AC transformer naming...

This video, published by Columbia Gorge Community College, is the second part of a three part lecture on 3 phase transformers. In the lecture, presenter Jim Pytel covers the design, configuration, operation, and uses of 3 phase transformers along with "electrical devices used to step up, step down,...

Course Description: This course is provided by Central Main Community College and is designed for the machining instructor with an operational understanding of a Haas 3-axis CNC Mill and a working knowledge of 4-axis CNC milling. This course includes both theory and hands on lab time, and provides...

Program Description: This 30-hour OSHA General Industry Safety Certification Program was created by Grand Rapids Community College (GRCC), through seed funding from the Center for Advanced Automotive Technology ​(CAAT), to train workers for entry level positions in the advanced energy manufacturing...

3D ContentCentral is a free service for locating, configuring, downloading, and requesting 2D and 3D parts and assemblies, 2D blocks, library features, and macros. Users can join an active community of 1,279,870 CAD users who share and download user contributed and supplier-certified 2D and 3D parts...

Course Description: This course, developed by Bridgerland Technical College, teaches students concepts and techniques of 3D, feature-based, parametric modeling. SolidWorks is used as the modeling tool. Students will learn the SolidWorks interface, menus, toolbars and commands that are used to...

This 24-page document highlights a learning module that explores the processes for re-purposing failed 3D print projects, virgin print materials, and unused 3D filament spools back into usable 3D printing filaments. After the module, learners will be able to extrude acceptable 3D printing filaments...

This 18-page paper, written by Michael Weinberg, discusses 3D printing and copyright. Weinberg expects the use of 3D printing to grow in the future and with this growth a number of questions may be raised. This paper addresses the possible question of "how to treat 3D scans in the context of...