{1190} BLDC motor teardown

In this video number {1190} BLDC motor teardown. I explained how to dismantle / teardown / disassemble brushless dc motor, it is used in LG ac indoor unit EAU62543503, EAU62543502, 4681A20091W. Brushless DC electric motor (BLDC), known as an electronically commutated motor, is a synchronous motor using a direct current (DC) power supply. It uses an electronic controller to switch DC currents to the motor windings producing magnetic fields that effectively rotate in space and which the permanent magnet rotor follows. The controller adjusts the phase and amplitude of the current pulses that control the speed and torque of the motor. The construction of a brushless motor system is typically similar to a permanent magnet synchronous motor (PMSM), but can also be a switched reluctance motor, or an induction (asynchronous) motor. They may also use neodymium magnets and be out-runners (the stator is surrounded by the rotor), in-runners (the rotor is surrounded by the stator), or axial (the rotor and stator are flat and parallel). The advantages of a brushless motor over brushed motors are high power-to-weight ratio, high speed, nearly instantaneous control of speed (rpm) and torque, high efficiency, and low maintenance. Brushless motors find applications in such places as computer peripherals (disk drives, printers), hand-held power tools, and vehicles ranging from model aircraft to automobiles. In modern washing machines, brushless DC motors have allowed replacement of rubber belts and gearboxes by a direct-drive design
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#bldcmotor #disassembly #electronics

[@JustInspiredKent]

Wow. I'm guessing these were never designed to be opened or repaired. Very interesting. Thanks for sharing.

[@HaseebElectronics]

yes these are not repairable items. if failed, just replace it but its most failure component is very very cheap, that is Hall effect sensors if the board is removeable then this motor can be repaired in just less than 1 dollar because it is non-repaireable item then we must have to purchase 160-200 US dollars

[@joaquimalmeida5017]

boa noite amigo gostei muito aí do vídeo será q tem como o amigo continuar o vídeo terminando de desmontar o motor mostrando a parte da bobina parabéns amigo ótimo vídeo

[@prabhassantra7115]

Thank you ❤ Wait for next video on this control circuit

[@rajkhumar001]

Really teared sir😂😂

[@omiza3416]

Good day! Interesting subject

[@transformateur9969]

Ok, this is going to be interesting

[@MDShamimhossen-xg1eq]

ধন্যবাদ

[@aboabdrahmanaziz8752]

ممتاز

[@susantaatha6468]

Very nice . Please sir fully explain IPM and its standalone ics function. Vsp and VCC feedback circuit works.

[@fakhrealam2008]

Very nice, please share motor plate info as well as IC number if u can along with zoom in pictures of PCB, really appreciate it.

[@nayanjagirdar8408]

Very very nice sir👍

[@hugoegon8148]

This reminds me to my dead "Commodore 64" power supply in 1990. It was also filled completely with Epoxy and I sliced it with a blade of an iron saw to access and change the faulty components. What a mess. I felt like an archeologist. 😊But I was successful!

[@aliyudanjuma2798]

Mmmm amazing, Sir pls do you have any video related to SPWM control board for inverter?

[@psanmuk]

Thank you❤❤❤

[@rogamingz206]

do you have a repair with a wireless drill charger? like a battery drill charger, i cant find one.

[@USA-GreedyMenOfNoIntegrity]

When you went from the three windings to the fourth lead on the left and got 36 ohms, was that fourth lead the Common in a Wye or Star configuration? Thank you for these great videos!

[@Edmorbus]

Thanks for sharing

[@leivinreec.dolenzo1099]

Have you ever experience a Panasonic ac servo drive has that error 13?

[@hiz-n-lowz1577]

Haseeb! love your channel. Do you know of a bldc driver I can use to power a compressor and blower fan from a split unit a/c? My neighbor gave me his old one that died. The circuit board stopped functioning but it has a full refrigerant and the compressor is still good so I want to drive it with my own external driver. Can i use a bldc motor driver from like an E-Bike so long as the wattage is high enough? Thanks!

[@tvbox8478]

👍

[@maanidan9408]

Where are your magic solder sucker machine & fancy multimeter bro.

[@raoamarjeet5473]

Sir what are gates (and gate, aur gate, nor gate etc) one of them is used in O genral inverter ac pcb as igbt gate driver But i can't understand this circuit Please explain it more briefly I watched your videos on this topic but couldn't understand properly

[@nelsoncarmengomez7416]

no activaste los subtitulos... que pena...

[@HalilAldemir-f2t]

👏👍⭐😀

[@iftikharhussain8361]

Boss detail

[@bahagursoy8138]

Dear Sir When will you look whatsapp and e-mail masseges. ı need mt1008 nicd charger schematic or help Thank for your works