MECHANICAL EDGE, LLC

Engineering Consulting for the HVACR Industry
 

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What Training Do You Need?
The following seminars are available individually or as a series.   Each seminar is tailored to engineers, contractors, architects, and building owners who are involved in the design, fabrication, installation, start-up, maintenance, and servicing of HVAC systems.   For those looking for continuing education hours as an engineer or contractor, these seminars can be provided through Impact Management Services who is an authorized training agency in Ohio and Kentucky.   For additional information regarding these seminars, please go to our “Contact Us” page and send us an email.  
   
All seminars are delivered using Powerpoint slides. Handouts of all slides and references are provided to each attendee. Question/Answer sessions follow at the end of each seminar.

If you have attended one of our seminars and wish to download the handouts for future reference, please click the link below.  You will need to enter the password given to you by the instructor.

 Click here to download slides

Utility & Process Piping (2 hours)
This seminar provides an engineer’s insight to the design of process and utility piping systems. By understanding how and why piping systems are designed, the attendees can make better decisions about their own work when they are faced with troubleshooting, layout, and installation challenges in the field.
Content:
Piping Codes and Standards – why are they important and what do they do for me?
Piping Materials and Components – how are materials and components selected?
Piping Design and Engineering – how are pipes sized and selected for water, air, steam, and natural gas?
Fabrication and Installation – how should a system be installed to make sure the designer’s intentions are met and the system functions as desired?
Winning Proposals (2 hours)
This seminar provides the attendees with an understanding of the role of proposals and how they bridge the gap between a customer’s needs and the ability of the contractor to fulfill those needs. The seminar is applicable to all trades and disciplines and strives to expand the attendees’ thinking about how they get their work.
Content:
Difference between quotes, bids, and proposals
Customer’s needs, wants, and perceptions
Contractor’s skills, capabilities, and offerings
Role and advantages of the proposal
Proposal structure, elements, and formats
Scope, cost, schedule, terms & conditions, and deliverables
Reasons and methods for improving your proposal writing skills
Proposal do’s and don’ts
  
Mechanical & Electrical Symbols and Schematics (2 hours)
This seminar provides the attendees with an understanding of commonly used symbols and how they are combined into schematics and drawings to depict various systems. The types of symbols and schematics are presented along with their appropriate uses and limitations. The seminar is applicable to all trades and disciplines who work with utility and process systems.
Content:
Drawing uses & types
Symbols
Schematics
Typical assemblies and systems for steam, water, refrigeration, and air
Do’s and don’ts
Fundamentals of Heat Transfer (2 hours)
This seminar provides a basic understanding of heat transfer and how it applies to HVAC systems such as water, air, steam, and building components. Relationships between various heating and cooling systems and equipment are discussed. By understanding these fundamentals, attendees can make better decisions about their own work when they are faced with troubleshooting, layout, and installation challenges in the field.
Content:
Principles of temperature and heat
Principles of  specific heat and conductivity
Principles of  sensible and latent heat
Interpretations of steam tables
Use of  psychrometric charts
Review of various heat transfer modes
Simple calculations for heat exchange

Psychrometrics (2 hours)

This seminar provides a basic understanding of the properties of moist air and the various processes involved with HVAC systems including heating, cooling, humidification, and dehumidification. By using psychrometric charts to understand these, attendees can make better decisions about their own work when they are faced with troubleshooting, layout, and installation challenges in the field.

Content:

Properties of dry air
Fundamentals of temperature, humidity, and heat
Psychrometric chart attributes
Air mixing
Cooling and cooling processes
Humidification process
Dehumidification process
Cooling cycle
Heating cycle

 

Ventilation Basics (2 hours)
This seminar is intentend to provide a broad overview of ventilation systems to technical persons involved in the design, installation, and service of HVAC systems.  Relationships between supply, return, exhaust, make-up, and other air streams are discussed. By understanding these basics, attendees can make better decisions about their own work when they are faced with troubleshooting, layout, and installation challenges in the field.
 
Content:
Properties of air
Balance of air
Duct sizing
Fan sizing
System components: ductwork, fans, diffusers, dampers, louvers, filters, coils
 Quick estimating methods for ventilation loads
Code requirements

Customer Service Seminar (2 hours)
This seminar is tailored to individuals who work for companies offering construction, maintenance, and engineering services and/or products. The seminar helps the attendees improve their individual quality of service to their customers by providing reasons for improvements as well as ways to improve.  The seminar is applicable to all trades and disciplines and strives to expand the attendees’ thinking about how they personally service their customers.
Content:
Customer expectations
Principles of customer service
Interactive situations and responses
Phone and email etiquette
Communication tools
Fulfilling promises
When to say yes and when to say no
Time management
Do’s and Don’ts

Variable Refrigerant Flow Seminar (2 hours)

This seminar is tailored to technical persons involved in the design, installation, and service of HVACR systems.  The seminar provides a basic understanding of how variable refrigerant flow systems work, how and where they can be utilized, and what design and installation considerations must be made.  At the completion of the seminar, attendees will be able to identify VRF system components, understand VRF heating and cooling cycles, compare advantages and disadvantages of this technology, and be able to apply this new (7 years in the US) technology to their next project. Content:

Components of a variable refrigeration flow system

How VRF systems work

Heating, cooling, and simultaneous modes

 Applications

Advantages and disadvantages to the technology

Energy impacts

Design, installation, start-up, and maintenance considerations

System costs

 

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