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Катушка зажигания Принцип работы и Устройство

Катушка зажигания Принцип работы и Устройство

Channel: Механик TV

Пропала искра авто ЗАЗ Таврия

Пропала искра авто ЗАЗ Таврия

Channel: Yurii81 Vorobiov

Интересное о свечах!!! Как проверить мультиметром свечи зажигания.

Интересное о свечах!!! Как проверить мультиметром свечи зажигания.

Channel: Дневник АвтоЭлектрика

машина не заводится что делать

машина не заводится что делать

Channel: саня киселев

Модуль зажигания Шевроле Ланос, Дэу Нексия. Ваз, Лада. Проверяем исправность.

Модуль зажигания Шевроле Ланос, Дэу Нексия. Ваз, Лада. Проверяем исправность.

Channel: IZO)))LENTA

Быстрая проверка катушки зажигания самодельным разрядником

Быстрая проверка катушки зажигания самодельным разрядником

Channel: DELO v BOBINE- автоэлектрика АК

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00:00:02

today we are reviewing

00:00:04

ignition coils for contactless ignition of a

00:00:06

VAZ 2108 car

00:00:08

and other relevant ones where it

00:00:10

fits carrot coils 27.3 705, we

00:00:14

took three manufacturers, this is the

00:00:16

original coil produced back

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from the 2nd city of Moscow

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trading house, etc. this reel of the

00:00:23

Koleso brand,

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the manufacturer claims that it is made

00:00:27

in Slovakia, well, the brand itself is from Slovakia, judging

00:00:31

by the price, well, perhaps applied varnish is not

00:00:32

produced and the reel is

00:00:35

made in China, too, for comparison, the price of

00:00:40

these reels is all dollars, the price of this

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reel is 9 dollars in the retail network that

00:00:46

we will compare

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first we will weigh these coils, this

00:00:49

will give us primary information about how much

00:00:53

metal is in the coils themselves, then

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we will measure the resistance of the windings of these

00:00:58

coils and compare them with what should

00:01:02

be there according to the characteristics, and after

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that we will disassemble them and see what is

00:01:06

inside, which means with what we

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will compare indicators, we have a table of

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resistance values,

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interchangeable coils are highlighted in yellow, this is a coil

00:01:23

similar to our plan 2737 in 5 and a

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Bosch coil

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because they are slightly different,

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respectively, we also prepared such

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a plate now we will carry here the

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resistance values of this here is a

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multimeter yes, that means we unpack and

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measure, I’ll put in a multimeter, it was visible

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so

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packaged

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Moscow Russia, it’s just in the box there’s an

00:02:06

elso bag and Chinese anti-stress

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packaging,

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let’s take a closer look, that’s what

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Moscow looks like, clearly exactly Moscow, because

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the Chinese don’t use slotted screws

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anymore, also here you can see a cross-head screw

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China also looks like this

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[music]

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weighing Moscow

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827 grams Elso

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670 grams China

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685 grams will appoint prepared for

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this video I looked at how to

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measure resistance correctly and when measuring the

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resistance of the primary winding there is

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one nuance is that the wires

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themselves also have some resistance,

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respectively in order to get the

00:03:31

correct value, you must first

00:03:33

measure the resistance of the wires, but you

00:03:35

need to measure the resistance of the winding and

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then the resistance of the coil and then we will

00:03:41

get the correct value; we measure first,

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however, for the resistance,

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then we check the resistance of the winding

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Moscow

00:04:00

04 winding

00:04:11

08 value 0 4 ohms

00:04:15

Wels

00:04:21

value case

00:04:24

04 the value of the resistance of the

00:04:27

coil winding is more precisely

00:04:31

one all 1

00:04:44

respectively 06

00:04:47

and China

00:04:51

the resistance is

00:04:58

also 04 the resistance is decent windings

00:05:09

12 this is 08 it turns out that the

00:05:15

secondary winding is surprising, we will do two

00:05:17

measurements each, this is between the central conductor

00:05:20

and the plus and the central conductor and the

00:05:26

minuses the minuses we do not have a

00:05:32

plus designation we have the letter k or

00:05:34

one or as on these coils plus

00:05:36

and minus are written measure Moscow

00:05:47

493

00:05:55

493

00:06:01

hansa

00:06:09

all by me 8

00:06:16

7 multiply 8

00:06:25

and the Chinese coil

00:06:36

687

00:06:42

687

00:06:50

[music]

00:06:51

these are the results

00:06:54

[music]

00:07:02

well, now my assistant Roman and I

00:07:05

let's start disassembling these coils of rum,

00:07:10

you're ready, let's go and spin

00:07:15

[music]

00:07:19

[applause]

00:07:21

[music]

00:07:22

[applause]

00:07:31

[music]

00:08:21

well, this is what

00:08:24

these coils look like inside, you can see that these two are

00:08:27

very similar, not the price, when opening it, it

00:08:30

seemed to us that there the body is a little thinner

00:08:33

than in this one in this coil is denser

00:08:36

we see that on the Chinese samples the windings are

00:08:40

almost identical,

00:08:42

identical insulators are

00:08:45

slightly different in the Russian version, well, what

00:08:48

we can visually evaluate here is the

00:08:51

quality and density of the winding of the coil, this is a

00:08:53

very important fact you

00:08:55

can see here that in theory this

00:08:59

was supposed to insulate this conductor

00:09:01

will get some sleep and so in this

00:09:03

coil the winding is not very dense

00:09:08

so the same thing in the second

00:09:14

Chinese sample you can see that even without

00:09:17

much effort I can move it and it is without

00:09:20

problems and here in the Russian coil can be seen

00:09:23

that its height is a little bit less, but here is

00:09:27

the paper, although even if you take the paper, it’s

00:09:31

no less easy to remove it, but here the insulator

00:09:34

goes inside and here the plastic is put on from

00:09:36

below, the winding along the diameter is much more

00:09:41

visible that well, the frequency is on, but

00:09:46

the accuracy of the winding is tighter and I

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just can’t move

00:09:52

this wiring apart,

00:09:53

I can’t even

00:09:56

see this wiring, and that is, for the coil, the

00:09:59

packing density is like one of the

00:10:01

key points,

00:10:03

well, in fact, everything regarding

00:10:07

these coils,

00:10:10

you can draw your own conclusions based on the difference at a

00:10:14

price of 2 dollars, the quality is undoubtedly

00:10:18

higher than the Russian-made coil, and

00:10:22

now let's weigh how much the

00:10:24

coil windings themselves weigh, and

00:10:26

so Moscow

00:10:30

440 UAH l with 258 UAH and China 261 grams

00:10:50

thank you for watching our video,

00:10:53

if you have questions, ask them in

00:10:55

the comments to everyone for now

00:11:01

we decided not to stop there,

00:11:03

unwind these coils and

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measure the length of the windings, in fact, this

00:11:08

will help us find out why the

00:11:10

Moscow coil is twice as heavy

00:11:11

as its analogues

00:11:16

drove

00:11:18

[music]

00:11:41

but one of the reasons is hidden, it turns

00:11:45

out that the Moscow coil is

00:11:47

copper copper so it’s clear that the yellow one here was specially cleared out;

00:11:54

its competitors are

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not copper at all, but look like aluminum, that’s

00:12:04

the difference; all aluminum copper weighs

00:12:07

lighter than copper, so friends, I’m showing everyone

00:12:11

the difference, which means the coil, which is

00:12:15

small here, is not a wire at all, like

00:12:19

a hair, I no longer began to unwind the

00:12:21

Moscow coils, they are spring-loaded

00:12:23

like that spring,

00:12:25

well, the sheer number of new wires one

00:12:30

two three 4 5 six 7 seven to the left comet then the

00:12:34

coil, while the analogues of this

00:12:40

coil have one two three 4 5 5 new products

00:12:46

copper aluminum wire one two three

00:12:50

4 5 and here there is a slightly different design of

00:12:54

the spring in a different way looks like this

Description:

В видеоролике тестируем, сравниваем и разбираем катушки зажигания разных производителей. По результатам тестов и разборки стало очевидно что китайские производители используют в своих изделиях алюминиевую проволоку вместо медной и её количество меньше. Делаем вывод что искрообразование и долговечность службы катушки зажигания ВАЗ уступает оригинальным изделиям. Так же при подготовке к съёмкам мы узнали как проверить катушку зажигания мультиметром, для этого необходимо учитывать показания сопротивления проводов мультиметра, а потом мерять сопротивление обмоток катушка зажигания двигателя. Катушка зажигания цена: https://ladalux.com.ua/p559151425-katushka-zazhiganiya-vaz.html

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