Зачем ты это сюда написал?!

@@villishon8921I was learning to do the first microwave transformer spot welder when I wrote it. Now my project have done and it work really well.

😊

How is your welder working?

Just retrofit a continuum transfunctioner if you have one kickin about.

O'Reilly Auto Parts Part # 121g

i soldered batteries too, and no problems(i corrected myself)

Very bad idea to solder directly onto Lithium batteries! The heat can melt/damage the insulating separator foil inside the cell, as well as boiling the electrolyte and causing venting from over-pressure. It's OK to solder (quickly) onto welded tabs already on the battery. However, the casing of the battery is a huge heatsink so you need to dwell a long time to get enough heat for solder to melt. This causes the damage to the cell. Much better to spot weld on bare (new) cells because the duration is far shorter, so less heat gets inside the battery cell.

​@@makantahi3731- do you weld or solder? They are two completely different things, and the OP was talking about soldering.

@@johncoops6897 i soldered many 18650 lion batteries and no problem

Hello brother plz send the board buying link thank u

It indeed has electrodes. Check this effect you have: en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect

Video

there will be some loss in the high temp silicone wire, but its not much, the cable thats in the transformer is doubled up and thicker so it should be fine. if they used the red and black cable inside the transformer then you would be correct

Son muy interesante y se aprende mucho

Timer delay circuit

Bylo nastaveno 0,3 vteřiny. Za tři vteřiny by akumulátor explodoval.

he didnt fkin explain anything. might as well have videotaped a blank screen

Thanks bhai

You can do anything that you like with your 110V transformer. Please do not throw it off a bridge towards a passing car, as that might cause damage or injury.

Lol, thank you@@johncoops6897

amazon

😊

3 závity - nedokončené - (viz video) u lepšího MOT dají 2,6 Volt.

Have a close look @ the timer and you see HW 521. Google it and you'll find.

Search the usual online markets. They are widely available, and there are only a small number of models I total. The ones with Blue LCD screen and 100A SCR are the best ones, as they offer dual-pulse with duration setting for both Pre (cleans the surfaces) and Main pulse.

50 мм

AC in AC out

Relay will fail very fast, due to the huge inrush current of the transformer. You need to use 120V mains supply if you use a 120V primary. The 3 turns gives about 3 Volts output, safe enough to touch onto your tongue. Using 2 turns reduces the voltage to about 2V so you need more current and time to make the same weld penetration. It doesn't really matter how many turns, having fewer turns just means you can fit larger secondary cable inside there, however bigger cable costs more and is more difficult to insert into the secondary. Whether 2V or 3V it will still need adjustment for welding duration, so it really doesn't matter either way.

Very small, in low melting point metals, maybe 0.01 mm, but ok for this. Consider the melting point of the electrodes, too.

Corect !

@@ibrahimsiddiq4102 first of all this is not my page, I don't know how to share the picture here. Else I would have share it already here. If you know how to do that please let me know.

Ravi I still your reply, please reply me thanks

Schéma svp