Best Practices for Security Installers
Spend any time on Facebook or LinkedIn in a security integrator group and you can find pictures tagged with #cctvfail. While some are funny, and others cause you to scratch your head, the real truth is that someone was paid to install that camera. Their work is a reflection on the installer, which makes these installers look bad. The work also reflects on the integrator’s brand. Poorly installed equipment becomes an eyesore with the Integrator’s name attached. Poorly installed systems also tend to create service nightmares. For recurring revenue, security installation companies should be selling maintenance contracts, but these contracts should be more of an insurance policy. If a poorly installed system results in a large number of service visits, the customer will eventually get fed up and find another installer. Repeated truck rolls also cut any recurring revenue and can lead to a loss of revenue.
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The Latest HVACR Diagnostic Tools
Just as a doctor needs diagnostic tools for the human body’s electrical and hydraulic systems, the HVAC technician requires tools to “look” inside air conditioning and refrigeration circuits. When large HVAC commercial systems are down, the technician feels the pressure to get systems back online. It takes a well-trained professional to properly repair big commercial refrigeration and air conditioning installations. Having high quality diagnostic equipment is the technician’s best friend for getting things fixed and working faster. Here are some examples of todays most advanced tools for HVAC troubleshooting.
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Basic Biological Nutrient Removal
In recent history emphasis has evolved from secondary treatment with the goal on nitrification, which reduces the Ammonia Nitrogen (NH3), to goals to reduce Total Nitrogen and Total Phosphorus discharges to sensitive waters. Conventional secondary treatment is not adequate to reduce Total Nitrogen and Phosphorus to acceptable levels for sensitive receiving waters. The ultimate goal is to control the growth of algae and aquatic plants that rob oxygen from the water.
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The Grounded Conductor – New Informational Note Article 100 – 2020 NEC
In this 2020 Code cycle a new Informational Note now accompanies the term Grounded Conductor where it is defined in Article 100. The Note has been added to help electricians identify functional differences between Grounded and Grounding Conductors.
In defense of all who have struggled with these terms in the past, both grounded conductors and grounding conductors are in fact grounded. They just have different jobs.
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How To Write An Electrical Resume
Every electrician must have a good electrical resume on hand and be ready to share it when the next opportunity presents itself. Your resume must be able to stand out against many others in the usual quick review. As an electrician and as an employer, I can tell you the following layout is very informative and very successful.
