In The Know
Electric Motor Resource Library
In The Know Resources
What is an Induction Motor? A Complete Guide to Components, Types, and Efficiency
Did you know the induction motor was first patented by Nikola Tesla in 1887? More than 130 years later, induction motors have become one of the most widely used machines in both residential and industrial applications. From powering air conditioners, fans, and pumps...
Motor Shop Spotlight: Expert Electric Motor Disassembly, Testing, and Cleaning
At Knower Network, we take pride in highlighting the motor shop services that keep industries running smoothly. With more than a century of experience, our electric motor repair shops are recognized for their precision, reliability, and adherence to industry...
NEC Article 708 Explained: Critical Operations Power Systems and Generator Requirements
NEC Article 708 outlines strict standards for Critical Operations Power Systems (COPS)—specialized generator systems designed to protect essential facilities during emergencies. Introduced in the 2008 National Electrical Code after the 9/11 terrorist attacks and...
When to Repair and When to Replace an Electric Motor
As we’ve discussed before, regular inspections and preventative maintenance are essential to keep your electric motors and production lines running. Once the motor fails, companies must decide whether to repair or replace it. Making the wrong choice could be the...
Avoiding Wet Stacking: A Maintenance Guide for Diesel Generator Owners
Protect Your Engine, Maximize Efficiency, and Reduce Emissions Wet stacking is a common but avoidable issue in diesel generator systems. When a diesel engine runs below its optimal temperature for extended periods—especially under light loads—unburned fuel and carbon...
Everything You Need to Know About Vibration Analysis
How Vibration Monitoring Can Predict Failures Before They Happen In today’s competitive industrial landscape, uptime is critical—and predictive maintenance is the secret weapon. One of the most effective tools in a proactive maintenance strategy is vibration analysis....
Why Baking Ovens are Important in Electric Motor Repair
Moisture and electric motors don’t mix well. That’s why motors sent in for repair will eventually go into a baking oven to ensure its components are dry, cured, and ready to run upon return. In this article, we will refer to baking ovens rather than...
What Does Noise Tell You About Your Electric Motor?
Electric induction motors can power your business in many ways, from small fans to massive cranes. Regardless of size, most electric motors utilize the same essential components. Housing – which protects the internal parts listed below Stator – an electromagnetic...
Can a Standby Generator Make You Money?
How Backup Power Can Save You Money—and Even Pay You Back Investing in a standby generator is often seen as a precautionary measure—something you install to protect your home or business during a power outage. But what if your generator could do more than just keep...
Optional Standby Generator Systems: A Practical Guide to NEC Article 702
Optional standby generator systems offer power backup for homes, businesses, and facilities where loss of electricity could cause inconvenience, economic loss, or operational disruption—but not where life safety is at risk. Unlike emergency or legally required standby...