AC में जीरो क्रॉसिंग सर्किट टेस्टिंग Inverter Ac Repairing Course,Zero Crossing circuit Ac pcb
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25:29
AC PCB Power Circuit Full Explain || AC PCB Repairing Course || Inverter AC PCB Circuit Repair
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32:50
I never intuitively understood atomic orbitals...until now!
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20:31
AC PCB REPAIR | Thermistor Sensor Circuit Full Details| NTC | PTC Thermistor| Ac Repairing Course
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39:59
Washing machine mai zero crossing kaise Kaam karti hai
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25:53
Inverter AC PCB Repairing Course | INVERTER AC PFC CIRCUIT TOTURIAL | AC PFC Power Supply Details
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30:56
zero crossing circuit क्या होता है, इसका क्या काम होता है, India Technical Institute 9540239239,
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14:37
voltas outdoor pcb repairing
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35:35