April 3, 2024
The days of tearing a machine apart to remedy an unknown problem are all but gone thanks to the use and accuracy of noninvasive testing and maintenance techniques. Luckily for the human body, noninvasive testing also makes diagnosing illnesses less painful and dangerous as well. In healthcare, EKGs are a common, noninvasive way to examine …
March 13, 2024
Regardless of your specific operation, there are numerous systems in place to keep your facility running smoothly and efficiently. At HECO, we strongly urge placing an active Equipment Management System (EMS) at the top of your list of priorities. A good Equipment Management System is not a passive program. It should include a proactive approach …
February 21, 2024
Nearly every industrial facility in the United States uses vertical pumps and vertical pump motors. Also known as vertical turbines or line shaft pumps, these systems are widely used in farming applications and other operations that need to move water or other liquids from lower to higher elevations. Compared to their horizontal counterparts, vertical pump …
January 31, 2024
In both medicine and industrial diagnostics, less invasive methods are typically the tests and procedures that are often the most cost-effective and easiest to recover from. Ultrasonic testing – sometimes referred to as sonography – is a noninvasive imaging method that relies on high-intensity sound waves to create images of internal workings and compartments. In reliability …
January 10, 2024
Did you know the vast majority of electric motor failures are preventable? Sure, everything has a limited lifespan so some failures cannot be prevented, but many of the motors that come into our shop have suffered an unnecessary failure. Since HECO launched in 1959, we’ve performed countless motor failure repair jobs. Motor rewinds in particular …
December 6, 2023
By defining how motors are designed, built, and referred to on their respective nameplates, standards from the National Electrical Manufacturers Association apply to all electric motor manufacturers to ensure that all manufacturers follow identical dimension data and naming conventions. Known as NEMA frame sizes or electric motor frame sizes, these electric motor dimensions assist operators, manufacturers, …
November 21, 2023
Selecting the correct replacement for an electric motor is straightforward – once you know exactly what you need to replace, that is! Understanding basic motor configurations and types allows you and a trusted partner to identify what you have and specify what you need in a replacement. From standard duty and general purpose motors to …
September 20, 2023
Once you’ve determined that you need a new electric motor, many of the resulting considerations center around the prospective motor’s specifications and capabilities. If your previous or prospective motor is regulated by the National Electrical Manufacturers Association (NEMA), the good news is that the organization’s standards will help guide your choices and build efficiency. At …
August 24, 2023
What was the first thing your parents did when you complained that you didn’t feel well before school? We’re guessing it was checking for a fever by touching your forehead with the back of their hand before grabbing a thermometer for a more exact measurement. In reliability maintenance, temperature is an equally important indication that …
August 9, 2023
Known as NEMA for short, the National Electrical Manufacturers Association, is the United States’ largest electrical equipment manufacturer trade association. As established in part 1 of our NEMA Standards blog series, uniformity is a must in electrical manufacturing. At HECO, NEMA’s MG-1 standard for motors and generators is of particular interest when assisting customers in …
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