Double-walled, vacuum-insulated tumblers made of stainless steel provide the best temperature retention, so we only tested tumblers that fit this criteria.

The use of insulated-gate bipolar transistor (IGBT) and higher switching frequencies has improved the efficiency of the motor drive systems significantly but they also cause high frequency common-mode ...

Some guy I have never seen before looked at my shirt, sneered and said, “You didn’t go there!” No, I didn’t, but I thought it was rude of him to say.

Mumbai's CAAR classifies Insulated Gate Bipolar Transistors (IGBTs) under CTH 8541.29.00, citing HSN notes. The ruling impacts EV component importers.

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Bearing voltages and associated bearing currents in electric machines driven by pulsewidth modulation converters with high switching frequencies and high dv/dt can cause premature bearing failures.

If you see early bearing wear or hear strange noises, act fast. Talk to your technician or supplier about upgrading to insulated bearings. Match the size and type to your motor’s needs. Do not delay ...