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Motors & Drives
In metric frame sizes from 71-132 mm, the High Performance Metric Motors come in speeds ranging from 1,500-4,500 rpm.
A line of rolled steel motors has been designed and rated from 0.25-25 hp.
The NEWS was very busy at the AHR Expo in New York City, visiting as many booths as possible in search of new products. Here is a comprehensive list of all the components and accessories we found on the show floor.
New technologies are constantly arriving in the refrigeration sector. From time to time, we’ll take a look at some of those advancements. This article will focus on developments in motors and ice machines.
Encompassing a broad cross-section of the HVACR marketplace, the winners of this year’s AHR Expo Innovation awards feature everything from a hybrid electric heat pump water heater to a high-performance metric motor. The winning entries were selected in 10 categories.
The seminar will cover dc machine theory and operation, as well as repair tips.
To minimize motor imperfections, contractors must stress the importance of a comprehensive inspection, properly identify and diagnose the root cause of the deficiency, and be able to explain the failure to customers in terms they’ll understand.
While variable-frequency drives (VFDs) boast increased energy efficiency as the main benefit, a small — but by no means insignificant — percentage of the drives are causing major problems in the motor they control.
As PV panels are becoming more efficient, more advanced, and less expensive, so are many of their components.