Troubleshooting and Repairing Commercial Electrical Equipment
1st Edition
0071810307
·
9780071810302
© 2013 | Published: May 22, 2013
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.A PRACTICAL GUIDE that shows maintenance and construction …
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Introduction:Providing the knowledge and expertise to diagnose and repair electrical equipmentCh 1: Troubleshooting TechniquesInformation Gathering; Did the malfunction develop gradually or occur suddenly?; Was there an unusual noise or evidence of overheating?; Using the Internet; Simple Neon Test Light; Signal Generator; Spectrum AnalyzerCh 2: Electric MotorsDC; Universal; Stepper Motors; Linear Actuators; Single-Phase to Three-Phase Motors; Variable Speed Drives; Motor Control SystemsCh 3: Residential WiringThe simplest form of electrical work, and the first area of focus for apprentice electriciansCh 4: Commercial and Industrial WiringConduit, Type NM cable; More Complex EquipmentCh 5: Power Distribution Systems Including TransformersHigh voltage levels; Increased available fault current; Special Precautions; Enhanced Training; Advanced LicensingCh 6: Telephone SystemsPrivate Branch Exchanges Ch 7: Audio-video EquipmentComparing Stereo Channels to Isolate Defects; Color TV Servicing; Consumer Electronics RepairCh 8: ComputersDetermining Hardware versus Software Problems; Using Online Resources to Diagnose and Repair Most DefectsCh 9: Understand Ethernet and Learning to Create a Simple NetworkBasics on Running Category Cable; Overview of Optical FiberCh 10: Satellite Dish for Communication SystemsGeocentric Satellites; Accessing Proprietary Training; CertificationCh 11: ElevatorsLicensing and Safety Concerns; Preliminary Diagnosis and Preventive Maintenance; Relevance of Electrical CodesCh 12: Fire Alarm SystemsFundamental Operation; Interaction with Sprinklers and Other Systems; Monitoring AgencyCh 13: Spinning out into New AreasLegal and Moral Issues; What Lies Ahead