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0:00

О чём сегодня говорим

1:08

Как появились разные вилки и розетки

2:11

Французские вилки розетки

2:55

Розетки типа Schuko

3:30

Контурная вилка

4:16

Почему в СССР ставили высоко выключатели

6:10

Британские вилки с предохранителями

7:03

Вилки и розетки для дома

Усиление по току (Транзистор- это просто 18)

Усиление по току (Транзистор- это просто 18)

Channel: Радиолюбитель TV

100 ТОВАРОВ ДЛЯ РАДИОЛЮБИТЕЛЕЙ с АЛИ ЭКСПРЕСС 2023

100 ТОВАРОВ ДЛЯ РАДИОЛЮБИТЕЛЕЙ с АЛИ ЭКСПРЕСС 2023

Channel: Радиолюбитель TV

Как происходит усиление (Транзистор - это просто 9)

Как происходит усиление (Транзистор - это просто 9)

Channel: Радиолюбитель TV

ЗАЧЕМ НУЖНЫ ЦЕМЕНТНЫЕ РЕЗИСТОРЫ

ЗАЧЕМ НУЖНЫ ЦЕМЕНТНЫЕ РЕЗИСТОРЫ

Channel: Радиолюбитель TV

Ток в полупроводниках (Транзистор - это просто - 5)

Ток в полупроводниках (Транзистор - это просто - 5)

Channel: Радиолюбитель TV

Физика транзистора (Транзистор - это просто 10)

Физика транзистора (Транзистор - это просто 10)

Channel: Радиолюбитель TV

Нагрузочная прямая ( Транзистор- это просто 21)

Нагрузочная прямая ( Транзистор- это просто 21)

Channel: Радиолюбитель TV

КАК ВЫБРАТЬ БЫСТРУЮ И НАДЕЖНУЮ MICRO SD КАРТУ ПАМЯТИ в 2022

КАК ВЫБРАТЬ БЫСТРУЮ И НАДЕЖНУЮ MICRO SD КАРТУ ПАМЯТИ в 2022

Channel: Радиолюбитель TV

КАК РАБОТАЕТ ОПЕРАЦИОННЫЙ УСИЛИТЕЛЬ

КАК РАБОТАЕТ ОПЕРАЦИОННЫЙ УСИЛИТЕЛЬ

Channel: Радиолюбитель TV

Чем отличаются КЛАССЫ УСИЛИТЕЛЕЙ | КЛАССЫ А, В, АВ, С, D, T, S...

Чем отличаются КЛАССЫ УСИЛИТЕЛЕЙ | КЛАССЫ А, В, АВ, С, D, T, S...

Channel: Радиолюбитель TV

электрическая вилка

электрическая розетка

вилка

розетка

европейская розетка

французкая розетка

BS 1363

британская вилка

Силовые вилки и розетки

Розетки Schuko

контурная вилка

розетки и выключатели

евровилка

электрика

электричество

радиолюбитель

радиолюбитель tv

радиолюбитель тв

электроника

радиоэлектроника

для начинающих радиолюбителей

00:00:01

plug hole is there if it’s not electrically

00:00:04

connected to the socket in any way, but here there are some two

00:00:06

cutouts that look like a keyhole

00:00:09

[music] I

00:00:10

welcome everyone, dear friends, to the

00:00:13

Amateur Radio TV channel, today we have

00:00:15

such an easy episode about plugs and sockets,

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we all are them we use it in everyone's

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home, let's look at interesting facts and

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unusual features of plugs and sockets,

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what kind of hole is it, the cutouts that

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worry Victoria so much, also let's

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compare our domestic electrics with the

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European one, for example, why in the USSR

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sockets and switches were installed higher

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and in Europe lower, and why some Christmas trees

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have built-in fuses, someone of

00:00:40

course knows all this, but many who are not in the

00:00:42

know will discover something new, but

00:00:44

first, news for those who have long wanted to

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get a sought-after modern

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profession to go to the skillbox online school, there’s a

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big sale there, you can

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learn this from scratch professions such as

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programming, for example in Python

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or java web design marketing management,

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all this is on the skillbox,

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interesting productive training and after it they

00:01:03

can even help you with finding a job,

00:01:04

choose your direction, the link will be

00:01:07

in the description under the video, well, we

00:01:08

return to our proteins and sockets,

00:01:10

by the way, who I didn’t know the plug is called a

00:01:12

fork because the electrical contacts of a

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plug usually have the shape of pins, which

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give some resemblance to a table

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fork, and this is where the Russian name came from. The

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Russian name socket

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comes from the common

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decoration socket, or they strike such a

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motif of an ornament in the form of petals, the

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world's first plug and socket. in 1904,

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Harvey Hubble patented and

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electricity began to spread

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by leaps and bounds, as a result we have a

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bunch of standards in different countries,

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different types of socket plugs, well,

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I already told you about this in one of the

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videos in the tips, you can find and

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watch it so here in the period The development of

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electrical engineering standards in different

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countries for a long time were developed

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independently of each other, which ultimately led

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to a large number of

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types of plugs and sockets around the world,

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differing in the shape of the pins, the

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current flow and the presence or

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absence of a grounding contact, and in

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order to increase safety, today everything

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More manufacturers are equipping

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the device with plugs and grounding contacts;

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therefore, in a number of European and sister

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countries in Asia, the

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headquarters is stylish and the type E connection is the so-

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called French standard in

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which the grounding contact in the socket is

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made in the form of a pin; this grounding

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pin is located on the top of the

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socket. allows you not to confuse the

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polarity when connecting phase-

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dependent electrical appliances, for example,

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some gas boilers simply will not

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work if the plug is connected

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incorrectly, keep this in mind, polarization

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is also necessary if a switch

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or fuse breaks the circuit of only

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one wire, while the second

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wire remains connected even in those

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French sockets where

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there is no grounding, the pins are still there, only

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they are made of plastic, this also

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helps to maintain polarity when

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connecting, also in the world, socket

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plugs of the

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Choucaud type are widely used; in another way, type f is the familiar

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reconnaissance with metal brackets, as

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well as a plug that has contacts in

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side recesses and notice that there

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is no round hole in the end part of this plug, later I will get another

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hybrid type of connection all and and 747

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this is the standard most often

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found in our electrical appliances

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today the hole in the end allows you to

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connect electrical appliances to both types of

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sockets familiar to us intelligence beetles and in a

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French-type socket,

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all this was done to unify another type of plug,

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which was also created to solve the

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problems of compatibility between

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standard sea and 7 drop 17, or in other words, a

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contour plug; this plug does not have

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grounding contacts,

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and instead of them, there are slots in its base

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in the form keyhole, the narrow

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part of the slot easily fits with the

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brackets of the beetle sockets, and the hole in the

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wide part of the slot goes around

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the French 4, which allows you to

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seamlessly connect to both

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sockets, that’s the whole secret; in addition,

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many already use this lifehack, the

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slots in this plug allow you to conveniently

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fix dangling wires in them so that it is

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convenient to store equipment, or even

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when you fold the wire into a donut, you

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trample, thread the wire so that it does

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not unwind back later, well, now

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it’s clear, now let’s look at the

00:04:16

question why sockets and switches in the

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USSR were installed higher, the volume of the hand,

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on the contrary, lower, really according to the

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old ones standards and combat reconnaissance should be

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placed at a height of 90 centimeters from the

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floor and switches 160 centimeters from the

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floor in Europe, switches

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are installed at about 90 centimeters

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from the floor and sockets are generally at a height of

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20-30 centimeters from the baseboard, so

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there are several versions of why this

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arrangement if the switch is at a

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height of 160 centimeters, it is in the

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field of view, it is easy to detect during the

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daytime in the dark, also people

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instinctively put their hands forward and

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this also turns out to be easier to find

00:04:56

the switch; Soviet logic, so to speak,

00:04:58

sockets at a height of 90 centimeters are, in theory,

00:05:01

more convenient to use since the

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bulk of the electrical equipment

00:05:04

is located approximately at this level, there

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is also a version that you sir simply

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had small apartments, that below

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the waist everything was usually crammed and,

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accordingly, increasing there was more

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free space there and

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sockets and switches were located, but another

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saving factor, see junction

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boxes should be located at a distance of

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10-30 centimeters from the ceiling,

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therefore, the lower

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the switch is located, the more wire you need to

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spend, calculate this by the number of

00:05:31

points in the apartment, multiply by the number of

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apartments in the house, and here you have a good

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saving on the amount of wire

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needed for one apartment

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building, quite so in the Soviet way, but in

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the West they believe that it is comfortable not

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to restore the switches at the level of the

00:05:45

lowered hand, that is, about 90

00:05:47

centimeters, with this arrangement there is

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no need to strain the

00:05:51

shoulder muscles once again and waste

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precious energy, and of course it is more

00:05:55

convenient for children to turn the lights on and off,

00:05:58

but the sockets are at a height of 20-30 centimeters

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from the floor here for the sake of beauty and

00:06:02

design so that they don’t loom before your eyes and there

00:06:04

are fewer wires in sight if you

00:06:07

have more of your own versions, be

00:06:08

sure to write in the comments I also wanted to

00:06:10

tell you walks with

00:06:12

fuses, this is the so-called

00:06:14

British standard without 1363 such plugs

00:06:17

are used in the UK and Ireland in

00:06:19

many former British colonies a very

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technologically advanced plug from the point of view of years to

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safety as the French standard

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has 3 4 3 grounding the device is very

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thoughtful for example look at the

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internal wiring the neutral wire

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sags more than the phase wire so that

00:06:35

if the cable is pulled out the phase wire

00:06:37

comes off first British intelligence

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have the curtains are created at neutral

00:06:41

contacts so that someone does not

00:06:43

insert a foreign object into the socket, so to

00:06:45

speak, protection from children and, of course,

00:06:47

the main feature of the plug is the

00:06:49

fuse built into it; this is an

00:06:51

additional electrical safety measure that

00:06:53

will protect against exceeding the maximum

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permissible current of the fuse link and from a

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short circuit, it changes easy

00:06:59

so that there are no special problems when it burns out.

00:07:01

Also now

00:07:04

popular are sockets with

00:07:05

built-in USB inputs that

00:07:07

have 5 volts at the output, which is great

00:07:09

for charging our gadgets,

00:07:11

you can buy such sockets on

00:07:13

aliexpress, where you can also find

00:07:15

universal adapters and adapters for

00:07:17

American ones British European and

00:07:20

Asian plugs and sockets,

00:07:22

if you travel to other countries,

00:07:23

be sure to take one with you, you can also

00:07:26

try using the so-

00:07:27

called smart Wi-Fi socket, it

00:07:30

can be controlled directly from your smartphone,

00:07:32

turn it on and off,

00:07:33

set the time, turn it on and off

00:07:35

can be very convenient if you change the

00:07:37

wiring and accordingly install new

00:07:39

sockets and switches on aliexpress,

00:07:41

you can find various options with

00:07:44

panels of touch switches

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to make it both beautiful and convenient, I also

00:07:48

advise you to buy such a USB

00:07:49

splitter; your

00:07:50

computer now connects a lot of

00:07:52

things and it will help you in this matter;

00:07:54

you may also like this tee for 3

00:07:57

reconnaissance devices and you USB output and it looks

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beautiful and practical, and I’m also putting a

00:08:01

link to such an extension cord with two

00:08:03

regular sockets and four USB

00:08:05

ports, look for all this in the description under the

00:08:07

video on aliexpress with the May

00:08:09

sale, you can drink something

00:08:11

cheaper, but you write in the comments

00:08:13

what else is interesting know about plugs and

00:08:15

sockets, write on what topic you would

00:08:17

like to see more videos on the channel,

00:08:18

you can like this and support

00:08:21

our channel, don’t forget that we have a

00:08:23

telegram channel, a cheerful electronics engineer,

00:08:25

you will find it in the description and of course, be

00:08:27

sure to subscribe to this

00:08:28

YouTube channel radio amateur there is still a

00:08:31

lot planned ahead so

00:08:32

subscribe and don’t miss it but I’ll

00:08:34

say goodbye to everyone for now

Description:

Скидки 50% на курсы Skillbox: https://go.redav.online/d2e0c119e8676b50 _________________________________________________________________________ Розетка с 2мя USB: http://alli.pub/6cjdwa Переходник для разных розеток: http://alli.pub/6cjdy1 Умная Wi-Fi розетка: http://alli.pub/6cjdzs Модули розеток и выключателей: http://alli.pub/6cje1j USB хаб: http://alli.pub/6cje5f Тройник + 3 USB: http://alli.pub/6cje6e Удлинитель с 4 USB-портами: http://alli.pub/6cje8q * * * * * * Наш Telegram канал https://t.me/radiolubitelTV _______ В этом выпуске вы узнаете: зачем все эти отверстия и вырезы в вилке; почему в СССР и Европе розетки располагались по-разному; зачем нужна вилка с предохранителем 00:00 ► О чём сегодня говорим 01:08 ► Как появились разные вилки и розетки 02:11 ► Французские вилки розетки 02:55 ► Розетки типа Schuko 03:30 ► Контурная вилка 04:16 ► Почему в СССР ставили высоко выключатели 06:10 ► Британские вилки с предохранителями 07:03 ► Вилки и розетки для дома Группа в ВК: https://goo.gl/pE36V9 Реклама на канале: https://goo.gl/r9jM6p Почта (для сотрудничества): [email protected] _______________________________________________ Смотрите наши видео, в которых мы простым языком рассказываем о радиотехнике, электронике и радиоэлектронике, а также об ардуино и товарах из Китая для радиолюбителей! Наши уроки будут особенно полезны как для начинающих радиолюбителей и студентов радиотехнических ВУЗов, так и для опытных электронщиков, которые паяют каждый день! В видеороликах мы даём основы электроники: определения, описания, схемы и принцип работы различных элементов радиотехники. На канале проводятся уроки по Ардуино / Arduino; разбираем программирование, подключение датчиков, модулей, дисплеев, двигателей; создаём различные проекты и устройства на ардуино.

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