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Can't see the primary coil. The taps are taken off the two main winding coils, so it is technically an autotransformer/charger. Important to have the polarity correct at the mains plug. Hope the diode connections were soldered and the twisted joint between the coils are crimped or clamped with a split bolt.
ermmm, I didn't see any solder yet alone an iron, and I would have used crimp connectors where I could. It goes to show how the regulations are in their country.
I'm sure it works, but . . . . Core losses via eddy currents will be very high, since those steel (not soft iron I note) laminations are not insulated - even dipping the laminae in varnish would do the trick. Coils appear to be varnished (and that's Aluminium cable), terminations are "twist and hope" since soldering to Al doesn't happen, and it appears crimp connections are somewhere in the future. Analogue (moving coil) meters - which are more costly than digital these days, and the things sold in that "shop" - Thanks, but no thanks!! Possibly the icing on the cake was those ceramic fuse carriers - it seems you CAN still buy them from China, along with the high-value 25.4mm HRC fuses.
Varnishing the laminations wouldn't solve the problem of magnetization/hysteresis losses. And aluminum can be soldered, but it takes special and very nasty fluxes.
My bet is that it works exactly as advertised! We think of ourselves as so much more advanced and yet this man and his family will survive the next world-wide catastrophe where many of us won't! @@randacnam7321
BLM TENTU SEORANG INSINYUR. ELEKTERO BISA MERAKIT INI. 😊 SEHT2 TRS BWT KITA SEMUA AMINN AMINN SLM DRI SYA 😊 MADE IN-DONESIA . ... NKRI HRG MATI MERDEKAA😊😊
Кабель сделан из переплавленных алюминиевых банок, а его изоляция из переплавленных пластиковых бутылок. На ютубе есть видео где делают и кабель и его изоляцию.
I read on Wikipedia that technical education in this country is inaccessible to 90% of the population, which is why handicraft production of uncertified goods is developed. These products cannot compete in foreign markets, since mass production of similar products has been established in other countries. And with mass factory production, the price will be low and the quality will be higher, since the factories meet the requirements of state standards for materials and product parameters. But the local population is satisfied with this as a cottage industry. But this state of affairs does not stimulate development. The country belongs to developing countries. I think it’s difficult to talk about development here.
Ich bewundere die Gedächtnis leistung des Künstlers. Ich würde in dem "Durcheinander" (fiel mir schwer das so human zu bezeichnen) wahnsinnig werden.. 10 Minuten suchen, 10 Sekunden arbeiten
I wish I could buy one, the new ones suck with the little pcb's resistors capacitor and a real battery charger needs ampmeter& voltmeter which are rare
यू ट्यूब के वीडियो दुनिया के हर कोने तक पहुँचते हैं! मित्र! कोई भी उत्पाद जैसे-तैसे बना कर वीडियो अपलोड कर अपने हिन्दुस्तान को बदनाम न करें? बहुत अच्छे से वीडियो बनाओ?😊🙏 हर कनेक्शन आदि का विशेष ध्यान दें! बेवजह अपनी कमी को दुनिया को न प्रदर्शित करें!! 😇🙏
And they have such a disgusting attitude to work everywhere! It doesn't matter what it is: food, clothes, shoes, cars - everything is done with low quality, dangerous and unreliable for the consumer.
