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Course Failure Analysis (A8101)

Failure Analysis (A8101)

In InteractivePro1
This is the third lesson in the iKNOW&reg Mechanical Seals Library. This lesson demonstrates the steps necessary to prepare to remove, and to remove, a failed mechanical seal. The lesson trains the participant in failure analysis to determine the cause of seal failure and identify the means to correct the problem or condition that caused the failure. <br /><br />
Course Analog and Digital Oscilloscopes (ATI04)

Analog and Digital Oscilloscopes (ATI04)

In InteractivePro1
This lesson presents the operating principles and procedures for using analog and digital oscilloscopes. The lesson also provides an understanding of how these test devices work, the functions performed, and how they are utilized. Procedures for using an oscilloscope to measure amplitude, period, and frequency are also demonstrated. <br /><br />
Course Reciprocating Air Compressors: Disassembly, Inspection, and Reassembly (A9002)

Reciprocating Air Compressors: Disassembly, Inspection, and Reassembly (A9002)

In InteractivePro1
This lesson demonstrates how to disassemble, inspect, and repair various components of a reciprocating compressor. Included in this lesson are the maintenance procedures for discharge valves, suction valves, unloaders, and cylinders and pistons. Additionally, the lesson covers disassembly, inspection, and repair as well as the reinstallation of the components. <br /><br />
Course Ammeters, Meggers, and Wheatstone Bridge (A8003)

Ammeters, Meggers, and Wheatstone Bridge (A8003)

In InteractivePro1
This lesson describes Wheatstone bridges, megohmmeters, and clamp-on ammeters. This lesson provides examples of the use of these instruments, identifies their components, and defines their functions. This lesson also describes safety and selection considerations for their use, describes how to set up the instruments, how to connect them to the systems under test, and how to take and read measurements. This lesson describes how to take a resistance reading of a Three-phase AC motor with a megohmmeter, how to set mechanical and electrical zero on a Wheatstone bridge, and how to interpret a Wheatstone bridge reading. This lesson also defines the ??record? and ??lock? features of a clamp-on ammeter and describes how to modify the range of the meter for the best results. <br /><br />
Course Reciprocating Air Compressors: Principles and Troubleshooting (A9001)

Reciprocating Air Compressors: Principles and Troubleshooting (A9001)

In InteractivePro1
This lesson explains the normal operating conditions for a reciprocating air compressor. The lesson also focuses on how to troubleshoot typical compressor problems such as knocking, failure to unload, and excessive discharge temperature. <br /><br />
Course Advanced Control Charts (A8505)

Advanced Control Charts (A8505)

In InteractivePro1
This lesson explains how to calculate the control limits for variable and attribute control charts. The lesson also shows how to construct and interpret cusum charts in order to improve process performance. <br /><br />
Course Air and Water Analysis (AAS04)

Air and Water Analysis (AAS04)

In InteractivePro1
This lesson trains participants to apply the concepts and terminology associated with the principles of process analysis to air and water analysis. The agencies and regulations governing air and water quality are described, and the ways in which various types of analyzers detect and measure the components in air and water are discussed. <br /><br />
Course Actuators and Positioners (ACV02)

Actuators and Positioners (ACV02)

In InteractivePro1
This lesson trains participants to recognize, identify, and understand actuators and positioners as they relate to control valve trim. The parts and operation of diaphragm and piston actuators as well as pneumatic and electropneurnatic positioners are demonstrated. <br /><br />
Course Switches, Coils, and Overloads (A8006)

Switches, Coils, and Overloads (A8006)

In InteractivePro1
This lesson describes switches, coils and overloads, as well as explains the type and operation of switches and overload relays. It will also cover the testing of switches and coils. Participants will learn the proper way to verify that a circuit is de-energized, and how to determine component malfunctions by use of circuit diagrams, manufacturer??s literature and continuity checks. <br /><br />

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