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See How Truck Battery charger Made in Factory || Making Battery Charger
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- เผยแพร่เมื่อ 11 ก.พ. 2022
- See How Truck Battery charger Made in Factory || Making Battery Charger
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Ну нормальная такая имитация. Особенно доставили скрутки и "изоляция" при сборке. В самом конце один контакт припаяли, видимо там, где покупатель этого девайса сняв верхнюю крышку может что-то увидеть.
u make vdo of core binding of this charger.
Здесь хотя бы диодный мост (Двухполупериодный выпрямитель) показали как собирают, но в конце видео всё равно на одном диоде выпрямитель поставили. Видимо с мостом PRO-версия, дороже соответственно))
Для 1920 года вполне неплохо.
I wonder if they have chairs in their homes?
you're using four ceramic diodes for the FBR which makes it more reliable than the regular ones....
but you didn't include a black cable to indicate the negative terminal
which makes it kinda confusing for someone else when they try to fix it
assuming that something might goes wrong in the future....
but I guess that won't happen anytime soon since your products are built for the durability...
🤗🤗🤗🤗🤗
Thanks
Nggak perlu APD keselamatan kerja no sepatu
it's amazing how to make a battery charger, the results are sure to be fast in charging it's always successful, my friend
Ketrampilan yang perlu di pelajari dan ditiru mantap
Incredible!!! How skills they are…
13:16 copper and aluminum are galvanically incompatible. If you twist them, then when an electric current passes through such a node, even with minimal humidity, a chemical electrolysis reaction will occur. & transformer plates are better by welding outside
এই ছাজদার দাম কত হতে পারে
сварка будущего.
Gee, that design of battery charger goes back to the 1930's, except for the use of 1960's style stud rectifiers instead of selenium. Don't these guys know you can now buy potted silicon bridge rectifiers at much lower cost? It looks like they are cutting up regular passivated steel sheet to make the core laminations instead of using proper transformer-type silicon steel - as far as I know transformer steel is only supplied already punched into laminations, bonded into C-cores or toroids, or supplied in bulk in huge coils.
Using regular steel would be a lot cheaper, but the energy efficiency will be low, due to considerable hysteresis and low permitted flux density. Efficiency will be lowered more due to burrs left during their guillotining, which will short the laminations. Normally, laminations are punched first and then passivated, which ensures good inter-lamination insulation.
They are grouping the laminations instead of 1:1 interleaving, which is normally regarded as poor practice in the transformer industry, but given the above points, and that it is a high leakage reactance design (desirable in a simple battery charger) it may be a good thing.
it is possible that they are recycling that silicon steel, like, reusing the sheets from burned put transformer, like everything else they use here to make that battery charger...
@@mechanicd7562 : Only if they found a really HUGE burned out transformer. A burned out ordinary size transformer would not need cutting up - the laminations are already cut. No, they are doing a shonky - cutting up ordinary passivated mild steel sheet meant for making boxes, cabinets, and the like. Its a lot cheaper and more readily available.
It would be far more profitable to rewind a burned out transformer to suit its original application anyway.
@@keithammleter3824 i know ^^ but its still a possibility i thought was worth mentioning. If its your ordinary passivized steel it should push out serious amount of head cuz of all the eddy currents in the core... but still better then a solid core lol
@@mechanicd7562 : I assume you mean heat, not head. I don't think eddy currents will be a problem - the sheets look thin enough. But the magnetic properties of ordinary steel are not very good. Saturation will occur at lower turns per volt, and hysteresis will be much higher, forcing them to use more turns - which in turn mandates using a larger core and/or having more copper loss.
@@keithammleter3824 yup, heat, correct typing is an issue for me...
This is not the United States
No shit, Jack!
Ye kon Si jaga hai ,please jaga ka nam or location dal do comment m
ماشااللہ ۔ا یک پیس کتنے کا بنا کر دیتے ہو جی
Letter J oh ihhhh
Parabéns 👏🇧🇷🙏⚛️☮️❤️
Good job
Good work
Very good 👍👍👍👍🇲🇦🇲🇦🇲🇦🇲🇦 from morroco
👍⚙️💪🏻⚙️💪🏻👌🏻👏👏👏👏🇸🇦
7 up up koi iou⁹
why don't you upgrade your business to shopee or lazada or any other online shop. it is more profitable ..
Crazy, not profitable in online shop for cheap product and volume size