Brushless DC electric motor

We are into the solar business, means we are providing the manufacturing solution for the solar module line and the cell line business.

We are also in the field of EV, means we are providing a solution for the BLDC electric motor.

and lastly we are into the field of robotic automation where we started building our own brand of the board handling machines, laser marking machine and AOI.

More importantly we have started taking a very large projects in terms of the FATP and industrial automation for our own customers and that business has got an endless opportunity.

So, I mean, as I understand it, the, um, like the tour motor that Paul is doing is a lot closer than that.

Um, and from what I also understand, brushed motors have a bigger variance than, um, Brushless motors, especially after they're like broken in and stuff.

So in a way

now I didn't look and see.

Now, this is very, very important because as soon as you understand the difference between what you think is important for the customers and what is actually important for the customers, you will get very close to achieving PMF, or product market fit.

In the Indian context, when the founders of Atomberg sold their fans in the market, they thought the customers would be impressed by their BLDC technology, and that's what they marketed.

But you know what everyone was impressed by? People were impressed by the remote control feature.

[laughs] Similarly, YouTube launched as a video dating site, but people uploaded everything but dating videos.

Electronically commutated motors, known as ECMs, use a permanent magnet rotor and a microprocessor-driven inverter module to achieve variable speed and superior efficiency.

A common NAIT exam trap involves ECM troubleshooting.

Questions will test whether you recognize that an ECM module converts alternating current to direct current.

and that high static pressure causes a constant airflow ECM to increase shaft speed, consuming more power rather than slowing down.

When identifying compressor motor windings using an ohmmeter, remember that the resistance from common to run plus resistance from common to start equals the total resistance measured directly between run and start terminals.

The start winding always exhibits higher resistance than the run winding because it uses smaller gauge wire with more turns.