Articles

Electrical Job Site Management in Four Easy Steps

May 05, 2021

By the time the company makes it to the job site, considerable time and money have already been spent on the project. The electrical foreman has many responsibilities and can single-handedly be the cause of a failed project. The foreman needs to be the National Electrical Code guru, assistant to the Project Manager, Human Resources liaison, team coach, and much more. Like other positions in the field, the electrical foreman needs continuous training to keep on top of the game. Here are four easy steps for managing an electrical job site.

Pressure Testing Refrigerant Lines

May 05, 2021

In large commercial occupancies such as grocery stores, refrigeration is a necessary part of the business model. Coolers, refrigerators, and freezers line several isles containing produce, frozen food, meat, and dairy products. Connecting these indoor components to compressor and condenser units requires several hundred feet of refrigerant lines. These lines are typically field-installed copper pipe with many brazed joints. Pressure testing connections before beginning equipment startup is essential. The cost of refrigerant, malfunctioning equipment, environmental hazards, and the safety of occupants are good reasons to ensure leakproof refrigeration systems. Additionally, most mechanical codes and the Environmental Protection Agency (EPA) require pressure tests for new piping installations.

Microplastics in Drinking Water

May 05, 2021

Our lives have become entwined with the use of plastic products. We are dependent on plastic for clothing, housewares, containers, automobiles, televisions, telephones, cosmetics, and much more. The amount of plastic produced is roughly 300 million metric tons per year. Eventually, these plastic products form large debris fields and are the most prevalent marine debris found in our oceans and great lakes.

Alarm System Preventative Maintenance = Success

May 05, 2021

Preventative maintenance (PM) is a service that offers early warning, brings peace of mind, and allows for revenue generation to security providers. Most Americans, since they began driving a car, know they need to change the oil in a vehicle on a regular basis. Most homeowners perform maintenance on their home on a yearly basis. Americans are used to the concept of PM. Failure to perform PM can be an expensive self-correcting injury; one not to be repeated without suffering. The question is, why would homeowners not want to perform PM of security systems that are entrusted to work at all times? PM and annual testing are generally only offered when required, such as quarterly and for annual fire alarm testing required by an insurance provider. While there are no current PM requirements or annual audit requirements for alarm and/or security systems, this may change in the future.

Part 3 of A Special Message to Electricians: Saving an Electrical Industry in Decline

Apr 13, 2021

Licensed electricians will be in high demand! It will take licensed electricians to pull the electrical permits and to install all of the solar PV systems.

Part 2 of A Special Message to Electricians: Saving an Electrical Industry in Decline

Apr 06, 2021

The future of the electrical trade is solar PV technology, and the future is upon us.

Medium Pressure Gas Piping Systems

Mar 31, 2021

When properly installed, fuel gas is a safe energy source for cooking, heating, clothes drying, and exterior lighting. It is available to serve residential and commercial buildings in the form of natural and liquified petroleum gas. Although these two fuel gases have different characteristics and work under slightly different manifold pressures, appliances can be converted to use either type. Adequately sizing the gas delivery piping is mandatory for safe operation. The piping cannot leak and must provide enough fuel for combustion to each appliance burner.

A Special Message to Electricians: Saving an Electrical Industry in Decline | JADE Learning

Mar 31, 2021

One solution to our industry’s dilemma is Solar Photovoltaic (PV) Installations performed by licensed electricians.

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