The Cushion-Grip Impact Punchdown Tool & Blade, produced by Klein Tools, incorporates a cushion-grip handle, hi/lo impact settings and an inherently long shaft for reaching into narrow/crowded blocks.
Reducing an HVAC system's energy usage can often mean a costly equipment upgrade, but new products on the marketplace can assist in reducing an exsisting HVAC system's energy consumption with add-on software.
Surge instability strongly limits the operating range of turbo-compressors. Surge prevention, based on the use of an active anti-surge valve, is one way to battle the surge and other instabilities at low-flow operations.
Just as current harmonics can cause additional heating and losses in the magnetic core of a motor, they can produce much the same effect in the iron core of a transformer. However, greater losses from harmonics can occur in the...