Which soldering gun to choose from Aliexpress: TOP-20 best soldering guns from Aliexpress

Soldering guns are tools designed for soldering and welding. Hair dryers can be manufactured industrially or domestically; depending on this, they are divided into household and industrial. Household ones can have several operating modes: blowing, air supply mode without heating, etc. An industrial hair dryer has a larger range of modes. Household soldering guns can be purchased on Aliexpress.

The simplest soldering devices are housed in a plastic case, but more advanced models have rubberized handles and metal parts. To make it easier for you to decide on the choice of a soldering hair dryer, we have compiled a rating of the TOP 20 best soldering hair dryers from Aliexpress.

Rating of the TOP 20 best soldering hair dryers from Aliexpress: review of the most popular models

The rating includes soldering guns, which are most often ordered on Aliexpress. The rating is based on reviews from real customers. In addition, all soldering guns presented are tested by us personally. We evaluated heating speed, smooth operation and ergonomics.

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Appearance

A modern device quickly heats metal bends to the required temperature. Its design resembles the usual heating devices.

• handle - made using heat-resistant materials that can withstand considerable temperatures: porcelain, ceramics, ebonite;
• body - has characteristics similar to the handle;
• nozzles - made mainly of steel, since other metals have performed poorly;
• heating element - its role is played by a thin nichrome wire that can retain its shape when heated;
• fan - located on the back side of the soldering gun, provides air supply to the washing machine.

Adjustable soldering gun
To give precise direction, many craftsmen use soldering stations equipped with a hair dryer. Semi-professional equipment is equipped with a soldering iron and a welding heater. The device is designed for heat treatment and joining of parts. The diameter of the soldering iron is 2-5 mm, and is designed to perform work of any complexity.

Tips and recommendations when choosing soldering guns from Aliexpress

When choosing soldering guns, be sure to pay attention to the following parameters:

1. Power. The higher the data, the better. If you have just started mastering soldering skills, then choose a soldering station with a power of up to 150 W.
2. Air flow force. Keep in mind that the higher the air flow, the faster the tool will warm up and the thinner the wire will be. Choose a soldering station with an air flow power of at least 125 Pa.
3. Temperature level. The lower it is, the more comfortable it will be to work with a soldering iron. In addition, the temperature melts the solder with less outgassing. When choosing soldering guns from Aliexpress, pay attention not only to the power and strength of the air flow. An equally important characteristic is temperature. It should start at 350 C and reach a maximum of 450 C. This is the temperature used by a professional soldering station. Pay special attention if you are choosing a soldering iron for your home. For this option, a station with a temperature range of 350-450 C is suitable.
4. Overheating protection available. This helps protect the electronics from failure. The more reliable the protection, the longer the equipment will last.
5. Continuous operation time. With its help, you can adjust the operating time of the soldering gun without additional recharging. When choosing a hair dryer from Aliexpress, also pay attention to its type. It can be either traditional air or vortex. In the vortex version, a jet of hot air is generated by rotating the air flow. This hair dryer is more powerful, but also noisier. In addition, it heats up faster. And if you need a hair dryer for your home, then you should definitely choose a classic air soldering device.

Video - Top 8 soldering stations with hair dryer from Aliexpress

Criterias of choice

The soldering device ensures the assembly of parts. The quality of work depends on the following parameters:

1. Type of heater. Modern soldering stations have heating elements made of ceramics and nichrome. Ceramics heats up instantly, but it is quite sensitive to uneven heating and cracks quickly. To ensure the ceramic heater has good heat transfer, long-term operation, and high power, a thermal stabilizer is used. The nichrome element wears out very quickly; it is used for one-time use. But due to the very low cost, there is rationality in purchasing it.
2. Intervals in temperature regulation.
3. Warm-up speed.
4. Power for high-quality operation of the device. It is necessary for soldering a tablet, navigator, or smartphone.
5. Voltage.
6. Ergonomic parameters: shape, dimensions, weight.
7. Temperature for soldering (should not be lower than 250C).

For any device it is necessary to have several replaceable cores of different sizes, edges, and shapes. They influence the final result:

• a large area increases heat transfer during soldering;
• Soldering of some parts depends on the shape of the core and temperature.

When choosing equipment for installation, you need to figure out whether this device has the ability to replace failed parts.

What to look for when choosing a soldering gun with a built-in turbine?

A soldering gun with a built-in turbine can be used for burning plastic, burning out various inscriptions and logos, as well as for soldering various products. Typically, such soldering guns have two main modifications with a power of 300 or 900 watts.

Both options are quite powerful and during their operation a large amount of heat is generated, so it is necessary to use specialized protection during operation. For safety, be sure to wear safety glasses, a special respirator and gloves.

The hair dryer body is made of durable black plastic. There are several keys on it for selecting the desired temperature. The power regulator is located on the body and is designed to set the desired mode. There is also an on and off button located on the handle of the soldering iron. The hair dryer body itself is equipped with a hole for connecting nozzles.

But most often such soldering irons are connected to a 220 volt network. However, there are more powerful modifications that are suitable for working with various materials. Included with this hair dryer you can find a nozzle for dismantling microcircuits, nozzles for burning out small parts, various nozzles for soldering plastic, metal or wood, a nozzle holder, as well as other equally useful little things.

This soldering gun can operate in two modes. When choosing the first mode, the air is heated, during which it is distributed evenly over the entire working surface of the hot air unit. In this mode, the air heats the working surface of the part and melts it, and the molten workpiece is supplied to the soldering site. The second mode is designed for faster soldering and is characterized by more intense heating of the air. Here its power is distributed unevenly.

The air temperature varies from minimum to maximum, depending on the heating temperature. That is why such a hair dryer is called a hot-air hair dryer. This hair dryer runs on mains power. The power of the device can range from 450 to 1300 watts. However, even with such a powerful hair dryer, the temperature that can be set is 500 C. This is the temperature that needs to be set on the soldering table during soldering.

Video - Learn to solder, choose a soldering gun and learn how to use it

Non-contact devices

They are used when repairing or dismantling circuits, replacing microcircuits that have multiple ends. Equipment for soldering parts is produced: infrared, hot-air, combined.

• Infrared.

At the base there is a heating element of an infrared emitter made of quartz or ceramics. Has certain advantages:

1. operation with profile materials is possible;
2. an attachment for each microcircuit is not required;
3. when soldering, air does not blow parts off the board;
4. The soldering area is heated evenly.

• Thermal air.

Contact devices function only for mounting parts. Dismantling of multiple parts is carried out using special devices with a hot air gun.

In the absence of a hot air station, industrial hair dryers or gas burners are used. However, it is impossible to provide good work results in this way; it is always better to use devices designed for specific types of work.

• Combined.

The device combines the device with other accessories: hot air guns or soldering irons.

• Dismantling.

The design of the equipment contains a compressor that operates on suction. The heated parts are removed from the surface into another container by suction.

Additional items:

Many devices come with additional products designed to make work easier:

• lighting lamp;
• smoke eliminator;
• thermal tweezers for very small parts.

What should you pay attention to when choosing a soldering gun with a pump built into the soldering station?

1. Hairdryer power (according to the passport).
2. Maximum temperature range (indicated on the soldering iron or heating element from 220 to 400 degrees Celsius).
3. Maximum air flow (the pump must produce at least 8 cubic meters of air per minute).
4. Availability of additional nozzles for soldering small parts, for example, hot-air soldering irons.
5. Noise and vibration levels.
6. The presence of a smooth mode for warming up the instrument and adjusting the amount of air flow.
7. Ease of use:

• temperature adjustment;
• on/off;
• a display showing the heating temperature of the hair dryer;
• smooth or step mode;
• ease of use, adjustment and operation;
• Possibility of connecting an external power supply.

Note! When choosing a soldering gun with a pump built into the soldering station, it is very important to take into account the antistatic heating function. In this case, the hair dryer must be equipped with a handle or be equipped with a special temperature sensor that will give a signal at the beginning of each heating and cooling cycle.

Purpose and device

A soldering hair dryer is designed to heat the leads of elements sealed in an electronic board and soldered into it using a non-contact method. Most often, such devices are used to work with parts that have a large number of leads, small radioelements, or in places where access with a classic soldering iron is impossible for technical or design reasons. The most common area of ​​application is SMD elements, microcircuits and other low-current equipment that are either too difficult to desolder due to the risk of damaging sensitive components, or impossible due to their size.

A hot air gun is one of the components of a soldering station, used to heat solder and circuit boards. In addition, they are used to remove varnish from the legs of parts and wire cores with hot air. The non-contact method of operation of a hot air gun is based on supplying a heated stream to the desired point, which is ensured by the design features of the device.

Due to the narrow focus of the scope of application, soldering guns are used for soldering low-melting solders. In addition, they are used to remove varnish from the legs of parts and wire cores with hot air. The non-contact method of operation of a hot air gun is based on supplying a heated stream to the desired point, which is ensured by the design features of the device.

Rice. 1. Soldering gun device

Structurally, the soldering gun consists of the same main parts as the classic models used to solve household and construction problems. The device of a hot air gun is shown in the figure below:

• Housing - made of heat-resistant materials, some models allow heat-conducting ones. The main task of the housing is to protect the operator from interaction with heating elements and the air supply system.
• Handle – used to hold a soldering gun, made of heat-resistant substances with a low thermal conductivity coefficient (hard rubber, porcelain, ceramics, polymer and others). The handle is separated from the heating and air supply system by thermal insulation so that heat is not transferred to the operator’s hand.
• Heating element – ​​designed to convert electrical energy into heat. The simplest and most affordable option is a nichrome spiral.
• Air supply system - performed by tubes supplying heated air to the nozzle, a fan or compressor to force the flow. The simplest option for installing the impeller is at the end of the soldering gun.
• Nozzle - is a conical tube that goes from a larger diameter to a smaller one, with a round or flat cross-section. Most often, it is made of steel, as an affordable and refractory metal.
• Control unit - represented by an electronic board and buttons for turning on/off or launching other functions.

Some models are additionally equipped with temperature indicators, heating controls and other auxiliary functions. For ease of use, smoke traps, tweezers and removal guns, etc. can also be installed.

Voting for the best soldering iron with Aliexpress

Which soldering iron would you choose or recommend on Aliexpress?

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The best expensive professional devices

i-CON 2V + i-TOOL

The equipment is intended for soldering during repair and dismantling of products. Comprises:

• two-channel microprocessor with a control module of a multilingual (and Russian) interface;
• small but very powerful i-Tool soldering iron.

Use occurs in a wide range of applications, from very small SMDs to huge multilayer boards. Thermal stability with high heating power is required for operation.

The other channel is for the new ERSA soldering tools: thermal tweezers or soldering irons.

The compact, easy-to-use device immediately enters operating mode - ten seconds are enough for the soldering iron to warm up to 385 °C.

The station is configured using the i-OP multifunctional encoder; the settings are saved with the i-Set media and can be transferred between many stations.

Country of origin: Germany.

Cost: 51,440 rubles.

i-CON 2V + i-TOOL

Advantages:

• Ease of Management;
• instant heating;
• the latest soldering iron;
• speed of switching temperature modes.

Flaws:

• working with a soldering iron;
• limited list of peripherals;
• be sure to connect to a PC via a serial port;
• high price.

Sequence of actions using the example of an SMD component

Let’s say that on the working printing surface of the electronic unit being repaired there is a burnt-out SMD box that needs to be dismantled. To remove it and install a new one, you need to select a compact nozzle for the hair dryer and prepare flux.

The temperature regime on the soldering hair dryer is set within 345-350 degrees using a regulator. Then they apply flux to the part to be replaced, and begin to slowly “warm up”.

The air pressure during the process should not be too strong, otherwise there is a risk of blowing away nearby elements. The culprit of the breakdown continues to be heated until the solder begins to melt, which will be immediately noticeable.

It may take about three minutes to warm up, and this is normal, there is no need to rush. If the solder persists for a long time, you need to add 5 degrees.

After the solder has liquefied, carefully dismantle the SMD part. During the process, it is important not to knock down the neighboring components, since they have probably lost stability due to the melting of the solder holding them in place.

Upon completion of the operation, the copper braid must be used to clean the “spots” (contact pads), then provide small bumps in the same places with solder paste or solder.

A serviceable smd is placed in the old place with a minimum amount of flux. Heat the part with a soldering hair dryer until the solder shines brightly, spreading over each of the contacts.

Soldering LED strip

The LED strip has the same heat capacity as a thick wire. It contains a copper substrate, which absorbs heat when heated.

We tin the contacts using rosin. We use a mini wave and very little solder. There should be some solder at the soldering area.

Next, we take the soldering iron away from us with the handle, lean the wire against the contact and on top with the tip of the soldering iron. Soldering should take no longer than a second while there is flux. This is due to the fact that the copper substrate quickly absorbs heat, and the burning flux is no longer able to assemble the solder into a single whole. Therefore, if soldering work lasts more than a second, then there will be lumps of solder on the tape with signs of cold contact. If this happens, apply flux again and correct the bad soldering with one touch.

Rosin (flux) can be cleaned from the tape using alcohol (or gasoline) and a cotton pad.

Top 3. YAXUN YX-968

Rating (2021): 4.47

21 reviews taken into account from resources: Yandex.Market, All Tools, Review

Professional station with wide functionality The tool is primarily for professional use. It has huge functionality and high technical characteristics.

• Characteristics

  Average price: 10,500 rub.

• Country: China
• Power: 550 W
• Type: compressor
• Temperature (min/max): 100/480 C°
• Airflow (l/min): 23

A complete station for soldering any circuits, including refractory ones. This is a compressor tool. There is a receiver installed inside the housing into which air is pumped. There are smoke and dust traps at the entrance, so you don’t have to worry about contamination. Thanks to this design, the user has the opportunity to set all parameters as accurately as possible, and they will not fall, since there is always a supply of air in the receiver. The station comes with a set of 6 nozzles and several soldering iron tips. Among the disadvantages, we note the heavy weight and loud operation. However, all compressor stations are guilty of this. As well as a tight, dense hose. This is inevitable as air passes through it.

Advantages and disadvantages

• Wide functionality
• Maximum precision and smooth adjustment
• Lots of attachments included
• Full metal body

• Loud operation
• Heavy weight
• Not very convenient hose

See also:

• 10 best gas soldering irons from AliExpress

Top 10. Newacalox 8586

Rating (2021): 4.07

11 reviews from resources taken into account: Yandex.Market, Otzovik

• Characteristics

  Average price: 4,500 rub.

• Country: China
• Power: 700 W
• Type: turbine
• Temperature (min/max): 150/500 C°
• Air flow (l/min): 120

Another soldering station made in China. It has a high maximum operating temperature of 500 degrees. The power of the device is 700 W, which is enough to heat up the solder in a couple of seconds. It is also worth noting a very strong and beautiful design, an interesting LED indicator: the blue indication compares favorably with the predominantly red one of most competitors. The disadvantage of the station is the lack of cooling of the soldering iron when it is at the station. This is not very convenient and, in addition to excessive energy consumption and increased heating of the elements, leads to the risk of fire. There is also a problem common to many soldering stations: lack of calibration.

Advantages and disadvantages

• High heating temperature
• Attractive appearance

• No cooling
• Lack of calibration

Top 7. LUKEY 902

Rating (2021): 4.19

14 reviews from resources were taken into account: Yandex.Market, Otzovik

Inexpensive compressor hair dryer A compressor station that costs only 8,000 rubles, which is about 30% cheaper than a tool with similar characteristics from its closest competitor.

• Characteristics

  Average price: 8,500 rub.

• Country: China
• Power: 350 W
• Type: compressor
• Temperature (min/max): 100/480 C°
• Air flow (l/min): 25

If you are not satisfied with a turbine hair dryer, but you are not ready to pay more than 10 thousand for a compressor tool, be sure to consider this model. This is the cheapest hair dryer that blows air through its own receiver, and from a top brand. The manufacturer managed to significantly reduce the price tag thanks to the use of an analog control system. All regulators are resistor, so there may be certain errors during operation. There is also no display. The user receives information about the state of the device using diodes that flash, go out, or light up in some mode. Not the most convenient thing, but due to the relatively low price you inevitably have to sacrifice something.

Advantages and disadvantages

• Low price
• Quiet compressor
• High quality build

• No display
• Analogue control

Top 6. BISON 55350

Rating (2021): 4.25

11 reviews from resources were taken into account: Yandex.Market, DNS

Compact dimensions The most compact hair dryer that will not take up much space on your desktop. Convenient form factor for home use.

• Characteristics

  Average price: 5,660 rub.

• Country Russia
• Power: 650 W
• Type: turbine
• Temperature (min/max): 100/500 C°
• Air flow (l/min): 120

Soldering gun in a compact form factor. A small tool that can easily find a place on your desktop. An excellent option for infrequent use at home. This is a turbine hair dryer with a ceramic heater and the ability to adjust the air flow and heating temperature. Data on the degree of heating is displayed on a digital display, which allows you to monitor parameters in real time. The flow power is not displayed in any way and is regulated by buttons, that is, it has a certain error, however, not critical for a household tool. The power of the device is 650 watts, which allows it to reach operating temperature in less than 3 seconds.

Advantages and disadvantages

• Compact form factor
• Ceramic heater
• Quickly reach operating temperature

• Airflow settings error
• The display only shows the temperature

Heating from below

This technique is not only useful when working with a soldering gun, but also increases the convenience of soldering.

The board is secured with a clamp, the temperature is set to 200 degrees and warmed up for five minutes, after which they begin to work as usual.

Using thermal tape, you can shield nearby elements.

After removing the chip, the contacts are cleaned with the above braid. Do the same with the board.

All procedures must be carried out carefully to prevent damage to the circuit. If you don't have copper braid on hand, you can remove the solder using a soldering iron with a thin tip.

Tinning of enameled wire

Enameled copper wire has a heat capacity and is difficult to tinning.

But it can be easily tinned using ordinary rosin. Sandpaper is enough.

We remove the enamel coating using sandpaper, apply rosin and the wire is successfully crimped and ready for soldering.

Reballing procedure

To carry out reballing, the chip is placed in a stencil and secured with specialized electrical tape. Apply solder paste on the back side with a finger or spatula, then set the hair dryer to a temperature of about 300 degrees and begin to warm it up. After the characteristic shine from the molten solder paste appears, allow the solder to cool completely.

To free the stencil from the chip, remove the electrical tape and heat the stencil to approximately 150 degrees; at the end of the procedure, the part should be free. It happens that it is impossible to immediately remove a part from a Chinese stencil, so it may be necessary to carefully hook it.

During reverse soldering of the microcircuits, the risks are assessed and the chip is laid out the required number of times to ensure an exact match of the heels and balls. Then they set the temperature on a soldering hair dryer to 330 to 350 degrees and heat until the melted solder allows the chip to fall into place on its own.