Download "📦 Паяльный фен JCD 8858 - Лучший бюджетный паяльный фен с АлиЭкспресс"

"videoThumbnail 📦 Паяльный фен JCD 8858 - Лучший бюджетный паяльный фен с АлиЭкспресс

0:00

Вступление.

0:12

Распаковка, комплект поставки, цена.

2:15

Обзор паяльного фена JCD 8858.

3:43

Разборка фена JCD 8858.

5:28

Обзор блока питания, контроля и регулировки.

6:52

Разборка контроллера JCD 8858.

8:53

Управление и настройка фена.

10:21

Проверка точности температуры фена.

14:14

Тест поддержания температуры.

15:34

Тест скорости остывания фена.

16:32

Нагрев корпуса термофена.

16:53

Проверка фена в реальной работе.

20:29

Итоги и выводы.

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00:00:01

welcome to the china channel to help

00:00:02

just recently I decided to buy myself a

00:00:04

soldering hair dryer and today I will tell you about it

00:00:06

in detail

00:00:10

[music]

00:00:26

[music]

00:00:36

in general, when choosing a model and considering

00:00:38

different options, I was thinking about buying a

00:00:41

soldering station with a hair dryer but from it

00:00:42

I refused because of the large size of the

00:00:44

station itself, I thought the same thing, and the fairy is

00:00:47

called all in one, but although they

00:00:49

take up less space than stations, they are

00:00:51

often either too expensive or

00:00:53

unreliable, and the hair dryer itself turns out to be

00:00:55

large and inconvenient, as a result, I

00:00:57

settled on a soldering synergy sit

00:01:00

Model 8858, according to the data I have,

00:01:03

is one of the most compact,

00:01:05

reliable and relatively accurate systems in the

00:01:08

budget segment. I paid 22 dollars for it,

00:01:10

or about 1,600 rubles, and received it

00:01:13

in just four days by courier directly from a

00:01:15

warehouse in Russia for this very

00:01:18

affordable amount. I received the hair dryer itself with

00:01:20

three nozzles, a stand for the hair dryer, a

00:01:22

power supply module for adjusting the air

00:01:24

flow and temperature,

00:01:25

as well as a power cable, everything arrived in a

00:01:28

good quality and simple cardboard

00:01:30

box, I was surprised by the lack of instructions, but as it

00:01:32

turned out, understanding the functionality and

00:01:34

setting is not at all difficult, and for you the

00:01:36

instructions will be completely replaced by our review

00:01:39

but before I move on to studying

00:01:41

the components of the system, a small request,

00:01:42

if you like our reviews, please

00:01:45

take the time to like

00:01:47

this video, write a positive

00:01:49

comment or share the video with your

00:01:51

loved ones, it will also be great if you

00:01:53

click on the bell, unfortunately,

00:01:55

YouTube is in no hurry to promote our channel and

00:01:57

only you can influence this with your

00:01:59

activity, and finally, a huge

00:02:02

thank you to these people who have signed up for

00:02:04

sponsorship, thanks to you, it’s easier for us

00:02:07

to remain independent and unbiased,

00:02:09

but if you want to become our

00:02:11

sponsors, the corresponding button

00:02:13

is now under each video, so first, let’s

00:02:16

look at the hair dryer itself assembled in body made of

00:02:18

non-flammable black matte plastic with

00:02:22

metal air ducts protruding in front of the hair dryer, the length of the hair dryer is 23

00:02:25

and a half centimeters, the diameter in the area

00:02:27

for which it is supposed to be

00:02:29

held is 33 millimeters, and the width in the part

00:02:32

where the fan is installed is 55 millimeters,

00:02:34

in principle, after a short period of

00:02:36

getting used to it, it is quite convenient to hold and handle the Finn

00:02:38

but as for

00:02:40

the weight, without taking into account the cable, it is

00:02:42

about one hundred and seventy-two grams, but

00:02:45

conventionally on the upper side of the hair dryer you can find a

00:02:47

couple of screws holding the body together,

00:02:49

as well as a mesh for air intake on the

00:02:51

back side, the air intake is not

00:02:53

provided here, all the holes are blind,

00:02:55

but in the back of the hair dryer it is organized and the

00:02:57

output of the control power cable is

00:02:59

1 meter 20 centimeters long and about

00:03:02

five and a half millimeters thick. At the end of

00:03:04

this cable there is a metal 8-

00:03:06

pin plug with a clamping nut. The

00:03:09

cable itself has fairly soft insulation

00:03:11

and decent flexibility for an 8-core cable.

00:03:13

As for the front part of the

00:03:16

hair dryer, it is made made of a metal

00:03:17

tube with a diameter of 25 millimeters in the

00:03:20

main part and 22 millimeters in the end

00:03:22

part, the length of this tube is 75 millimeters,

00:03:25

27 of which are covered with plastic

00:03:27

protection, we can concentrate the air flow

00:03:29

using three nozzles with an

00:03:31

outlet diameter of 97 and three

00:03:34

and a half millimeters, the

00:03:36

nozzles are fixed with a no-no connection although the

00:03:38

stamping on the hairdryer was frankly done

00:03:41

poorly, and now to finish with the

00:03:44

hairdryer itself, let's take it apart and

00:03:46

see how it works. To do this,

00:03:48

we unscrew the plastic protection that

00:03:50

holds the body of the front part together

00:03:52

and then unscrew a couple of screws in the back,

00:03:54

after which the body is easily

00:03:57

separated. The first thing you can look at is the

00:03:59

snail centrifugal fan with

00:04:01

rubber adapter seals

00:04:03

volute diameter 48 millimeters and height

00:04:05

15 millimeters nominal voltage 12

00:04:09

volts

00:04:10

under the fan there is a small

00:04:11

board, it is essentially a simple switch

00:04:14

that connects the cable wires with the

00:04:15

filling of the hair dryer; there are

00:04:20

no electronic components on it, so two wires go to the fan and another

00:04:23

7 k the heater and the sensor, the

00:04:29

heating element is placed in a

00:04:31

metal tube through a spacer and a

00:04:33

mica in the head, the tube itself is connected

00:04:36

to the grounding contact,

00:04:44

as for the heater, it is a

00:04:47

tetrahedral graphic frame

00:04:49

with a nichrome spiral winding and it is worth

00:04:52

noting that in front of the

00:04:53

heater there is a temperature sensor

00:04:55

in my case it bent too much towards the

00:04:58

spiral, this can greatly distort the

00:05:00

readings and interfere with calibration, so I

00:05:02

bent it a little, it’s fine, so it will

00:05:10

believe the air temperature, they are the

00:05:12

temperature of the spiral, the second sensor in the

00:05:14

black heat shrink is a reed switch that

00:05:16

responds to a magnetic field, it

00:05:19

tells the controller that the ferr is installed

00:05:21

on the stand, in general, everything made

00:05:23

simply and neatly, and when ordering, you can

00:05:25

also choose a package with a spare

00:05:27

heater. Next, let's talk about the

00:05:30

power supply module for control and regulation; for

00:05:31

simplicity, we'll call it a controller;

00:05:33

it is assembled in a housing made of yellow matte

00:05:35

plastic with a rough texture and has

00:05:37

dimensions of 125 by 58 by 36 millimeters without

00:05:41

taking into account the protruding socket, by the way,

00:05:44

you can also choose the option with a black module,

00:05:47

as it’s not difficult to guess, inside there is a

00:05:48

switching power supply and a

00:05:50

circuit for monitoring and adjusting the temperature of the

00:05:52

heating element,

00:05:54

as well as a fan speed controller

00:05:55

for monitoring current parameters and

00:05:58

changing settings, on the top of the

00:06:00

block there is a 3

00:06:02

seven-segment display indicators as well as three

00:06:04

buttons with their functionality, we’ll figure it out a little

00:06:06

later. The 220 volt power supply is proposed to be

00:06:09

supplied through a plug in the front of the

00:06:11

unit using the supplied cable; the

00:06:13

length of the power cable is exactly one meter,

00:06:15

which in my opinion is not enough;

00:06:18

fortunately, finding a replacement for such a cable will

00:06:20

not be difficult, as for

00:06:22

the connection Athena itself, then the

00:06:23

corresponding connector is located on the

00:06:25

opposite part and is covered with a

00:06:27

rubber plug; the connector and the plug are

00:06:29

aligned using a key, so

00:06:31

you won’t be able to connect it incorrectly;

00:06:33

well, thanks to the threaded

00:06:35

clamping ring, there will most likely be no problems with the contacts; I

00:06:39

also note that on the sides of the case and

00:06:41

There are ventilation slots on the bottom

00:06:44

and on the left side there is also a

00:06:46

hole leading to a variable

00:06:48

resistor responsible for calibrating the

00:06:50

thermometer readings. Well,

00:06:52

once we have disassembled the hair dryer, we will disassemble it and

00:06:54

the controller for this you need to unscrew the two

00:06:57

screws hidden under the upper or

00:06:59

front anti-slip feet

00:07:01

[music]

00:07:09

then you can Carefully separate the case at the

00:07:12

bottom or back, it is

00:07:14

held on by latches

00:07:16

inside, we find a large board

00:07:19

which, as I said earlier, is a

00:07:20

switching

00:07:22

power supply, a

00:07:23

switching unit that supplies power to

00:07:25

the heater, as well as

00:07:27

temperature and

00:07:29

fan speed controllers, an element on and the contents of the

00:07:31

board and I’ll leave the quality of installation of the elements

00:07:33

to your judgment

00:07:38

[music] let’s

00:07:59

also take a look at the second board

00:08:02

fixed on the top panel with three

00:08:04

screws; it’s not by the way; quite a

00:08:09

few components are also soldered, including LED

00:08:11

indicators and buttons

00:08:12

[music]

00:08:19

but the boards are connected to each other

00:08:21

through comb

00:08:23

contacts

00:08:24

and the last thing what to pay attention to

00:08:25

before turning it on and testing, namely

00:08:28

the stand, the lower part of the stand

00:08:29

is made of metal and the bed itself is made of

00:08:32

plastic, essentially the stand is remarkable

00:08:34

only in that the side parts are

00:08:35

integrated with a pair of magnets to which the

00:08:38

reed switch shown earlier reacts

00:08:40

and thanks to which the hair dryer understands that it is

00:08:42

installed in the stand and goes into the

00:08:44

purge mode as intended by the manufacturer,

00:08:46

the stand can be

00:08:48

secured to the controller using zip ties, having obtained a very

00:08:51

compact soldering station. Now

00:08:53

let’s apply power to the controller and

00:08:55

figure out the controls. So by pressing 3

00:08:58

buttons we can turn the controller on or off. I’ll

00:08:59

immediately make a reservation that the heated

00:09:01

feng never turns off instantly it

00:09:03

first turns off the heater and goes

00:09:06

into blowing mode and only when it cools down to 100

00:09:08

degrees it turns off completely de-energizing

00:09:11

the system during operation for obvious

00:09:12

reasons it is impossible further by default

00:09:15

using the first two buttons we can

00:09:16

select the temperature the

00:09:17

hair dryer is capable of producing from 100 to four hundred and

00:09:20

eighty degrees and maintaining the

00:09:21

set temperature during operation and

00:09:23

based on the readings of the temperature sensor,

00:09:26

we can select the temperature before starting the

00:09:28

hairdryer or change it during operation;

00:09:31

the temperature changes in steps of 1 degree;

00:09:33

after briefly pressing the set button, we

00:09:36

get to the menu for selecting the fan rotation speed,

00:09:38

total speeds 10 and 10

00:09:40

maximum speeds from the first to the

00:09:42

fourth, that is, with a low air

00:09:44

flow,

00:09:45

firms can produce a temperature from one hundred

00:09:47

to two hundred and ninety-nine degrees when

00:09:49

reaching 300 degrees and up to 480

00:09:53

5 speed becomes minimal,

00:09:55

select a lower speed, the controller will not

00:09:57

allow as for purge before

00:09:59

shutting down, it takes place at

00:10:01

speed 10 and the controller activates itself,

00:10:03

regardless of the speed and temperature at

00:10:05

which the work was carried out, if

00:10:07

the controller loses feedback from the hair dryer, the

00:10:09

power supply to it stops and an

00:10:12

error message is displayed on the screen.

00:10:13

In theory, everything is as I said,

00:10:16

operating a hair dryer is easier than ever with minimum settings

00:10:19

and they are all intuitive, now I

00:10:21

suggest testing

00:10:22

the devices and let's start by checking the accuracy of

00:10:24

the display of tempera

00:10:25

tours, judging by the reviews out of the box, these hair dryers

00:10:28

may know to sin for this I will

00:10:30

need a multimeter capable of measuring

00:10:32

temperature and of course a temperature sensor

00:10:34

for it I will use the one I already

00:10:36

love outside on and he won a review

00:10:38

of which you can see by clicking on the

00:10:40

link at the top of the screen for this test, I

00:10:43

built a simple stand, attached

00:10:45

a hot air gun and connected a temperature sensor to it,

00:10:46

now on the controller I have

00:10:49

the temperature set to 100 degrees and

00:10:51

speed 5, let's activate the hair dryer and

00:10:53

see what temperature the sensor will show

00:10:55

right away I want to note that at this

00:11:02

speed the hair dryer makes very, very little noise

00:11:05

and after about ten seconds we

00:11:13

get a temperature of 85 degrees Celsius

00:11:19

at the moment the error is 15 degrees

00:11:22

let’s let the temperature under it reach 200

00:11:24

degrees

00:11:25

[music]

00:11:42

so the temperature increase has stopped and we

00:11:44

get 157 degrees here the error

00:11:49

we already increase the temperature further to 300 degrees

00:11:53

[music] and

00:12:11

as a result, at the exit from the hair dryer there is about 250

00:12:14

degrees by 300 degrees, we have an

00:12:16

error of 50 degrees, we go further than

00:12:19

400 degrees

00:12:37

[music]

00:12:49

[music]

00:12:55

and stupidly we get about 370 degrees,

00:12:58

but let’s go to four hundred and

00:13:01

eighty degrees

00:13:13

and just look, the temperature

00:13:16

has come close to 4,180 degrees,

00:13:18

that is, so that at low and medium

00:13:20

temperatures we have a significant

00:13:23

discrepancy with the thermometer readings, this

00:13:25

means that the device could use

00:13:27

calibration for this, let’s set

00:13:30

the temperature that I consider working, that

00:13:34

is, at which this hair dryer will be

00:13:35

used most often, it is somewhere

00:13:38

around 350 degrees and now by rotating

00:13:42

this regulator, we will try to ensure

00:13:44

that the temperature on our

00:13:46

controller and on the temperature sensor

00:13:48

coincide,

00:14:06

and I consider this result to be

00:14:08

more or less acceptable, now we

00:14:10

will set it at 350 degrees and the device

00:14:12

shows 346 degrees, now let's

00:14:15

see how well this soldering gun

00:14:16

maintains the temperature. Now I'll sharply

00:14:18

increase the fan speed and

00:14:20

look at the changes. The temperature

00:14:25

dropped, but quite quickly it

00:14:29

starts to rise again.

00:14:37

Now the error is about 15 degrees. Let's

00:14:42

reduce the speed again.

00:14:49

The temperature has crept up,

00:14:57

but the threshold at 350 degrees it didn’t go

00:15:03

well,

00:15:05

not 10 degrees, in principle,

00:15:07

you can live with such an error, although of course

00:15:08

the accuracy of this thermal hair dryer is not ideal,

00:15:11

and I want to note that I

00:15:12

managed to calibrate the system quickly enough, but

00:15:14

this does not always happen,

00:15:16

if you remember during disassembly, I

00:15:18

controlled the temperature sensor

00:15:19

If you don’t do this, then it’s quite possible

00:15:21

that this

00:15:23

set-up adjustment is simply not

00:15:25

enough for you to equalize

00:15:26

the temperature, so I highly recommend that you

00:15:28

still inspect the hot air gun,

00:15:30

align the sensor, and then everything

00:15:32

will work out for you just like it did for me. Now

00:15:34

let’s raise the temperature again to

00:15:36

the maximum and let's see how quickly

00:15:38

the hot air gun cools down; excellent temperature

00:15:40

has risen and settled down, by the way, it has reached

00:15:42

almost a full 4,180 degrees.

00:15:45

Now we can turn off

00:15:47

the controller; the fan speed has increased

00:15:53

to speed 10, as I said, and we see a

00:15:57

rapid drop in temperature;

00:16:23

excellent hair dryer has turned off and it

00:16:28

took about one minute 50

00:16:30

seconds is a lot or a little, judge for yourself and

00:16:32

at the moment I’m testing this

00:16:35

hot air gun for about half an hour, let’s

00:16:37

see how hot its

00:16:38

handle got during this time

00:16:42

and as I see in this part it

00:16:47

only heated up to 30 degrees, I think it

00:16:50

will be comfortable to work with such a hair dryer

00:16:57

now I suggest you watch the

00:16:59

hair dryer in action, and behind the scenes I will summarize the

00:17:01

preliminary results of the tests, and yes, for my

00:17:04

skills, I ask you not to kick me too hard with this

00:17:06

tool, I’m working for the first time, in general,

00:17:08

based on the results of not difficult tests, I can

00:17:10

draw several conclusions,

00:17:12

firstly, out of the box, the hair dryer

00:17:14

can really require calibration fortunately,

00:17:16

calibrating the device is not at all

00:17:18

difficult, the main thing is to have a small screwdriver

00:17:20

and a multimeter sperm in pairs I think if you

00:17:23

are interested in buying a hot air gun

00:17:25

you will have these tools, but be

00:17:28

prepared that making the readings accurate over the

00:17:30

entire range is unlikely to be possible The

00:17:32

discrepancy is non-linear in nature and it

00:17:36

is easy to correct them with one regulator it’s impossible, therefore, choose the

00:17:38

operating temperature and the tiffen caliber based on

00:17:40

it. I also managed to find out that it takes about one and a half minutes to

00:17:43

warm up from 0 to a maximum of four

00:17:45

hundred and eighty degrees in Ufa. The

00:17:47

air flow itself

00:17:49

warms up for another ten seconds, but the

00:17:51

hair dryer also cools down with a maximum

00:17:53

temperature in just under 2 minutes,

00:17:55

if we talk about the operating temperature of

00:17:57

300-350 degrees, then it is achieved

00:18:00

in about 40-50 seconds, but the hair dryer cools

00:18:03

down; it also turned out that at

00:18:05

medium speed the hair dryer is quite quiet,

00:18:07

although this plus is offset by the fact

00:18:10

that in any case the film will cool down

00:18:12

at speed 10 when you can already hear it

00:18:14

very clearly

00:18:19

[music]

00:18:28

[music]

00:18:46

[music]

00:18:57

[music]

00:19:15

[music]

00:19:26

[music]

00:19:38

[music]

00:20:05

[music]

00:20:11

[music]

00:20:18

in general, as for me, the hair dryer definitely didn’t

00:20:21

lose face

00:20:22

I’m still a little dad now Well, I’ll

00:20:24

come back to you with an already formed opinion,

00:20:29

well, I really hope that you weren’t too

00:20:31

upset by my skills in handling a drunken

00:20:33

hairdryer, or rather the lack of these same

00:20:35

skills, we were all once beginners,

00:20:37

but I can imagine how painful it was

00:20:39

to watch me cut off the electrolytes and

00:20:41

up to 300 degrees, however, you don’t have to

00:20:43

worry about the electrolytes and the boards themselves,

00:20:45

I only need them for such

00:20:47

mockery and for training my hands in

00:20:49

general, of course, working with a hot-air dryer is a

00:20:51

whole science, you need to know the properties of different

00:20:54

types of solder to know which elements

00:20:56

can be heated

00:20:57

and which ones suffer from heating to feel the

00:20:59

line between the temperatures necessary for

00:21:01

installation, for example, of a USB connector, but at the

00:21:03

same time not enough to melt it.

00:21:05

Before, for example, I didn’t even know that

00:21:07

some SMD components are additionally

00:21:10

fixed to a compound, but now I just

00:21:12

couldn’t understand why they don’t

00:21:13

appear, in general, all this is just for me

00:21:15

I have to learn and I’m glad that I

00:21:18

will learn all this with this soldering fairy,

00:21:20

despite the very affordable price, it

00:21:21

turned out to be quite accurate in terms of

00:21:23

temperature characteristics and also

00:21:25

easy to calibrate and easy to set up

00:21:27

for ease of use, I also

00:21:30

had no complaints, essentially all the

00:21:32

discomfort which I felt was related to the

00:21:34

lack of skill and the need

00:21:36

to film what was happening, filming always

00:21:38

adds complexity, in general, as for me,

00:21:40

the hairdryer is very suitable for me as a beginner, it

00:21:43

suited me quite well, and I’m sure professionals will

00:21:45

appreciate it, these are my

00:21:47

conclusions about yours, share in the comments and

00:21:50

don’t forget about likes and reposts,

00:21:52

bells in general, everything thanks to

00:21:54

which our channel is growing and developing, everyone who

00:21:57

wants to buy such a hairdryer will find a

00:21:59

link to a trusted seller in the

00:22:01

description under this video, by the way, there is

00:22:03

always a lot of useful information,

00:22:04

and that’s all for today, watch the

00:22:07

China channel for help and get the best out of life

00:22:13

[music]

Description:

📦 Паяльный фен JCD 8858: https://bit.ly/170KVP 💳 Поддержать канал: https://boosty.to/kvp 💬 Telegram: https://t.me/kitayvpomosh 📝 ВКонтакте: http://bit.ly/KvP_VK 📰 Яндекс Дзен: https://dzen.ru/kvp 📺 Все наши видео: https://www.youtube.com/playlist?list=PLyYQd76w3zrjvVBx_GyQZgktqrcTDU4jD ❗ Важно! Стала проявилась информация что производитель подверг данную модель упрощению. Перед покупкой обязательно ознакомьтесь со свежими отзывами. 📣 Сегодня поговорим о паяльном фене - инструменте, о котором я мечтаю уже давно. Выбирая модель я рассматривал и паяльные станции и термофены всё в одном, но решил выбрать модульный паяльный фен JCD 8858, так как он сочетает в себе проверенную надёжную конструкцию, низкую цену, компактность и относительно высокую точность. В общем, сегодня в планах изучить паяльный фен вдоль и поперёк, разобрать его, при необходимости откалибровать и конечно же проверить в работе. В общем, приятного просмотра! 🔧 Инструменты из обзора: 📦 Мультиметр ANENG Q1: https://bit.ly/184KVP (🎬 https://www.youtube.com/watch?v=G_ESbUI-HAk%29 📏 Характеристики: Материалы корпуса: Пластик, сталь. Размеры фена: 23.5х55мм. Диаметр в месте хвата: 33мм. Вес фена: около 172г. Диапазон температур: от 100 до 480 градусов. Диапазон скорости обдува: 10 скоростей. Длина сетевого провода: 100см. Длина межблочного шнура: 120см. ⏰ Временное оглавление: 00:00 Вступление. 00:12 Распаковка, комплект поставки, цена. 02:15 Обзор паяльного фена JCD 8858. 03:43 Разборка фена JCD 8858. 05:28 Обзор блока питания, контроля и регулировки. 06:52 Разборка контроллера JCD 8858. 08:53 Управление и настройка фена. 10:21 Проверка точности температуры фена. 14:14 Тест поддержания температуры. 15:34 Тест скорости остывания фена. 16:32 Нагрев корпуса термофена. 16:53 Проверка фена в реальной работе. 20:29 Итоги и выводы. 🤝 Cooperation/Сотрудничество: [email protected]

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