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Video tags
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Video tags

Трансформатор
Зарядное устройство
Где взять трансформатор
Самоделка
Зарядное своими руками
Зарядник
Самопальный зарядник
трансофрматордлязарядного
измагнитофонавзарядное
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  • ruRussian
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00:00:03
hello again everyone, as you remember, not
00:00:08
long ago I posted a video about a
00:00:10
current regulator for a charger,
00:00:13
here it is, a scarf, a thyristor on the radiator
00:00:19
showed that it works, how it
00:00:21
works, and immediately questions started pouring in: how to
00:00:25
use a transformer, how to
00:00:27
wind it, what should I do, I don’t know how to wind it,
00:00:29
where can I pull it out guys? This is the kind of
00:00:32
transformer used in music
00:00:41
centers like Romantika,
00:00:45
my 222, they also had these in combines
00:00:51
when you know, on one side, on this
00:00:54
side, there were reels and bobbins on the
00:00:56
right and left of the record, all of this
00:00:58
was covered with a common glass, there are such ones there, and there
00:01:00
is also a combine, where at the bottom there is a dk
00:01:03
tape cassette, then the amplifiers
00:01:06
go named cent on the indicator we have such
00:01:08
plates on top from here you can
00:01:11
pull it out this time an attorney where you
00:01:13
don’t need to rewind here we have a
00:01:18
way out, that is, the middle one.
00:01:24
and at the edges relative to this point we have
00:01:28
18 volts, you
00:01:33
can see that the glasses were pinned, or rather
00:01:35
not even 1717 Holt, 17 volts is quite
00:01:38
normal, but we still need about
00:01:43
16 and 19 volts in this range, as the
00:01:47
manual recommends, but simply
00:01:55
connecting a transformer will not work,
00:01:57
we also need a diode Of course, you need to
00:02:00
take a more powerful bridge, about 15 amperes,
00:02:04
I took this one, which is a weaker diode assembly, which is
00:02:08
why I recommend it because for beginners
00:02:10
who don’t want to wind a transformer, there is
00:02:12
less red tape,
00:02:14
assembling a diode bridge from diodes may
00:02:17
seem difficult,
00:02:19
so we take such a diode assembly, but
00:02:23
from a diode bridge and here are the contacts for the father
00:02:26
solder 2 wires, now I’ll show you
00:02:28
how to do it, look where
00:02:32
I connected the variable input in this way, that
00:02:36
is, one wire on the middle one. and the other one
00:02:37
for any contact, although the right one wanted the
00:02:40
network, it’s connected here, filled in, and
00:02:45
now we have a minus here plus, it turns out
00:02:48
everything is great, all that’s left is to
00:02:51
connect the adjustment unit, but guys,
00:02:56
there is one thing, but never put a smoothing capacitor on this regulator
00:02:59
in front of the circuit; the
00:03:03
width will not work for you there will be
00:03:06
difficulties, that is, of the diode bridge, we
00:03:08
immediately connect the circuit, even in this circuit
00:03:13
there are no filter capacitors,
00:03:16
nothing, but now we look at the direct
00:03:22
supply, we have a line where the
00:03:28
payment contact passes through the regulator, we connect
00:03:32
to the plus where we have this part,
00:03:39
this is this, this is what we have on principle, I
00:03:42
marked the plus and minus in red, the minus
00:03:50
goes to the cathode of the thyristor and to
00:03:55
pin 3, now we will find it, nothing
00:03:59
complicated, no, he’s sleeping, these are the plus and minus wires,
00:04:04
now I’ll strip the blouse and
00:04:08
solder everything, look guys,
00:04:13
we have minus on minus plus to the plus, the second
00:04:17
wire is the output, that is, our plus is
00:04:19
better, only now the meter passes and the
00:04:23
minus comes out of the anode, that is, it does not
00:04:26
connect to the anode of the
00:04:28
control thyristor, so we turn on the break and
00:04:36
start it, he said that we got it from this,
00:04:39
look guys, connected
00:04:43
the minus to The minus, more precisely, is that according to the
00:04:46
Canada circuit, it is connected, minus the
00:04:48
battery, here we have the battery and
00:04:51
plus we have it connected through alligator clips
00:04:56
through a probe and
00:04:57
through an ammeter multimeter in the on
00:05:00
mode of measuring current up to 10 amperes
00:05:04
direct current do not forget to
00:05:06
rearrange the wood chips, now we have one hundredth we
00:05:12
are starting to add on the same 0 2 amperes
00:05:17
03 04 05 06 09 1 and it went 2 and 5 amperes and
00:05:26
began to fall, you see, I removed the maximum
00:05:28
shot and our current drops, that is,
00:05:31
our battery is not very discharged,
00:05:37
everything is now regulated regarding
00:05:42
charging, always remember that it is lead The
00:05:44
car battery is charged with
00:05:46
ten percent of theirs, or more precisely of
00:05:50
theirs, at the nominal nominal capacity,
00:05:52
if you have a 60 ampere per hour
00:05:55
battery, then 10 percent is 6 amperes, you
00:05:59
need to set the charging current, if you have
00:06:03
55 there, then five and a half amperes, if the
00:06:06
200th is the first here already 20 amperes you need
00:06:10
such a calculation, if you let’s say you
00:06:13
charge a 50 ampere battery with a current of 2 and a
00:06:17
half amperes, then the charging will just take you
00:06:19
twice as long, that’s all, this is how we got the
00:06:24
unit, these
00:06:26
dropped, our current strength became 0
00:06:36
and this is about moved sorry, the backlog
00:06:41
has increased, there is a plug of the
00:06:45
device, the wires are in the socket, I hooked it clearly got loose, sorry,
00:06:51
everything is regulated perfectly, the transformer the
00:06:54
actors showed, you don’t need to rewind, you
00:06:57
just connect it as shown here, the
00:07:00
diode assembly is weak, the
00:07:03
final siron does not heat up
00:07:05
until it warms up in such currents, and this
00:07:09
handkerchief circuit, by the way, you to me I published
00:07:12
a link, I’ll leave it in the description under the video on the
00:07:15
diagram for other things, a little more additions,
00:07:19
the person wrote that it is necessary to do this, but
00:07:22
although I just
00:07:24
didn’t say it, I have videos where
00:07:26
I showed that I got lost on the path, I make
00:07:29
sure to mess them up, before that I collect
00:07:32
about the lying one soldering points and these wheelbarrows,
00:07:35
I run tests and devices, after which the
00:07:37
paths are laid, all this will need to be
00:07:40
washed off, I recommend that you have
00:07:42
a device that has worked for a long time, if you
00:07:44
are making wild external ones for yourself, not for yourself, you also
00:07:47
need to do it well, but that’s not the point, in
00:07:50
general, you want a good reliable device
00:07:52
we tin the tracks, we also tin where the
00:07:56
tracks have a good current or where they haven’t etched
00:07:58
very thin ones, we lay a core of
00:08:01
wires, we wash it all off, we cover it with varnish,
00:08:04
after which everything will live
00:08:06
happily ever after, now the radiator, keep in mind that
00:08:12
at high currents it will heat up the
00:08:14
thyristor, but I don’t have an imported thyristor
00:08:17
it heats up, although the person wrote that he collected it, it
00:08:19
burns like an iron and sharks 202, we try it, it also
00:08:22
heats up well, so I
00:08:26
installed a thyristor BT 151 500 rubles, it practically does not heat up, I
00:08:32
brought it up to 8 amperes without problems,
00:08:37
everything works, the
00:08:40
diode assembly also
00:08:42
select the appropriate ones, keep in mind if the radiator and
00:08:48
small ones are completely forced
00:08:50
airflow there won’t be any extra ones, and the circuit is
00:08:53
fully operational, as you can see, there’s
00:08:56
no need to rewind anything, only ours is
00:08:59
regulated perfectly without any
00:09:01
problems, I’ll assemble several of these
00:09:03
boards, I’ll assemble several chargers at once,
00:09:06
I have all sorts of junk, let’s
00:09:12
say, all sorts of elements,
00:09:15
probably about 8 chargers, I’ll be
00:09:17
different There will
00:09:19
definitely be a review video to assemble the circuit, try it out, so
00:09:20
subscribe to the channel, press the
00:09:23
bell button, put your likes, write
00:09:26
comments what you think about this,
00:09:28
and I hope I answered the
00:09:31
person’s question, in principle, you can
00:09:34
find a transformer of all sorts of rewinds if
00:09:37
this makes it difficult for someone.
00:09:40
On this note, I’m with I say goodbye to you, thank you
00:09:43
for your attention,
00:09:45
thank you for being with us, good luck in all
00:09:49
your endeavors, see you soon

Description:

Зрители довольно часто спрашивают, где взять трансформатор для зарядного, чтобы не перематывать? Найти трансформатор с нужным выходным напряжением трудно, но все-таки возможно. советский музыкальный центр Романтика МЭ-222, имеет именно такой трансформатор, который отлично работает в паре с простым регулятором тока, на который я делал недавно обзор. Нужно только добавить диодный мост (выпрямитель) и подключить плату регулятора. Возможно использование и без регулятора, но в таком случае заряжаемый аккумулятор нельзя оставлять без присмотра. Мой второй канал:WheelsPRO https://www.youtube.com/channel/UCa4YEDMQT_Ms8ZQNCNmQmMQ Всем, кто желает поддержать канал с финансовой стороны. Каждому будет выражена отдельная благодарность. Реквизиты ВебМани-Z926017009588 R912865314165 Киви 87474168288 MasterCard 5540 6610 0501 2708 Мы в Вконтакте- https://vk.com/altevaa_tv

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