How to use a new soldering iron

Caring for a new soldering iron: do's and don'ts [video]

A shiny new soldering iron, unless, of course, it was bought as an original souvenir, as a rule, does not remain so beautiful for long. In a good way.

A good soldering iron is a serious tool, often not cheap, therefore, like any other professional equipment, it requires a competent attitude and needs proper and timely care. However, not every novice soldering master remembers this. But poor quality and/or untimely maintenance of the soldering iron not only complicates the work of the operator himself, but also inevitably leads to the appearance of defects in the connections.

So, if you have already acquired a new soldering iron or are just planning to purchase one (by the way, you can buy a soldering iron on gsm-komplekt.com - there is a decent range) and do not yet have sufficient experience working with this device, then you should remember that there are a number of rules, compliance with which allows you to significantly extend the uninterrupted operation of the new tool and make full use of all its functionality.

So, we remind you of the basic rules for caring for a soldering iron:

• you cannot turn on the tool with the core removed, as this leads to overheating of the element, excessive oxidation of the internal parts of the drum and, ultimately, to a significant reduction in the service life of the soldering iron;

• When using a new soldering iron for the first time, it is recommended that its tip be coated with activated rosin flux (preferably high-quality, based on synthetic resins, which does not contain halogen compounds) and tinned in solder. If you don’t have a tile with a solder container at hand, you can use tubular solder with flux packing instead. Note also that solder is applied as soon as the tip of the new soldering iron reaches the melting temperature of the solder.

• each time the instrument is turned off, its tip must be thoroughly cleaned and thoroughly tinned; this simple operation will allow it to be warmed up without any problems when turned on again;

• During breaks between soldering, solder should be periodically applied to the tip of the soldering iron, this way you will avoid non-wetting, which can occur at high heating temperatures when the solder oxidized in air no longer protects the coating of the tip.

And a few important DON'Ts:

• in no case should you hit the soldering iron (for example, to remove oxide films): iron oxides must be removed using acid flux and a special braid, followed by the maintenance procedure described above;

• You cannot re-sharpen the tip of a professional soldering iron: sharpening and grinding, especially inappropriately, can lead to damage to the tip, it is better to purchase several tips of different shapes and sizes at once, in the long run it is more profitable than buying a new one instead of a damaged old one;

• Do not clean the tip with a cloth or other materials not intended for this purpose: to clean the tip, simply wipe it carefully with a cellulose sponge;

• You cannot use tap water to clean the soldering iron tip: tap water contains various impurities that can damage the metal coating, so to wash something off the tip, the sponge should be moistened only with distilled water.

Ξ How to properly wash printed T-shirts

And finally, a little classic:

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Source: https://www.gadgetstyle.com.ua/new-soldering-iron-tip-care-video/

Advice for beginning radio amateurs. Secrets of soldering. | Master Vintik. Everything with your own hands!

As with other work, soldering parts has its own secrets and features. Some people think: everything is simple - turn on the soldering iron, take solder, rosin and solder as much as you like!

But if you look at everything in order, it turns out that it is not so simple. Knowing how to solder correctly is a kind of art and experience comes with time. In order to solder well and efficiently, you need to know some basic soldering secrets, which will be discussed in this article.

Of course, the first thing you need is a soldering iron . There are many different cheap soldering irons on the market today. Most of them operate from a ~ 220V network and do not control the heating temperature of the tip. On more expensive ones there is a regulator, when the soldering iron gets hot, the voltage decreases and the temperature of the soldering iron is maintained the same.

There are many circuits for regulating the temperature of a soldering iron, so you can use a simple regular soldering iron through a voltage regulation circuit.

One of the secrets of high-quality soldering is the cleanliness of the soldering iron tip and its heating . If the tip is dirty, it will be difficult for them to work - the solder will melt, but will not stick to the surface of the tip. The tip must be cleaned and tinned - covered with a thin layer of solder. They do it like this.

Warm up the soldering iron and clean its tip with a file or sandpaper. Dip the tip into the rosin and then touch it to a piece of solder. In a layer of molten solder, move the tip along a wooden stick (or along a stand) so that its entire surface is covered with a layer of solder.

Over time, the tip will become covered with a dark oxide coating, which interferes with soldering. Then tin him again.

For fine work, you need a soldering iron with a thin tip, especially if you are working with surface-mounted SMD components.

Usually a soldering iron with a power of 30 to 40 W is enough for general work. You should hold the soldering iron for about 3 - 4 seconds when soldering to avoid overheating of the radio elements.

Additional tools and accessories

Besides the soldering iron, there are a few other things that I consider necessary for good soldering. Of course, one of which is solder . Solder is a low-melting metal alloy that is used to solder wires and leads of parts.

For radio installation, tin-lead solders, which are an alloy of tin and lead, are more often used. The melting point of solder is 180 - 200 ° C. They are designated by three letters - POS (tin-lead solder), for example: POS-40, POS-60 numbers are the tin content as a percentage.

I prefer POS-60 (60/40) solder - this is the most common solder. It is composed of 60% tin and 40% lead with flux in the center of the solder.

Fluxes are antioxidant substances. They are used to ensure that parts or conductors prepared for soldering do not oxidize during soldering. Without flux, solder may not stick to the metal surface. Solder comes in a variety of diameters and you can use whichever you prefer depending on what you are soldering. Personally, I like thin things 0.

56mm for most jobs. To be able to solder in hard-to-reach places, it’s a good idea to stock up on the liquid flux mentioned above. You can prepare the flux yourself: to do this, grind rosin into powder and add it to boric alcohol or glycerin. While stirring the solution with a stick, add rosin until a thick paste is obtained.

This rosin is applied to the areas to be soldered with a thin stick or brush.

Be sure to follow safety rules when working with solder: wash your hands after soldering with warm water and soap, do not inhale the steam from the molten solder! This rule applies to all types of solder!

Remember that soldering releases harmful tin and lead fumes. Under no circumstances should you lean over the soldering area and inhale fumes. In summer, try to solder near an open window; in winter, ventilate the room more often. It would be nice to have a hood above the workplace!

Soldering iron holder

You should have a convenient holder for your soldering iron. There are stands along with cleaning the soldering iron tip.

Another tool I use often is a vacuum solder sucker. I find this to be one of the cheapest and best ways to de-solder a part.

Of course, there are other things that will help with soldering, such as a well-lit work area, snap-on tweezers, etc. I have some grooves and holes drilled into a piece of wood to allow for example a potentiometer shaft to be pressed down and held while soldering, and also for soldering wires etc.

Useful tips for good soldering

For example, I solder a part and then cut off their protruding leads. Of course, some will first cut to size and then solder the parts, and this may look neater and more convenient. But I think trimming after soldering is faster and easier. Use good sharp nippers for this so as not to damage the tracks.

If you are soldering radio components that are sensitive to overheating, use a heat sink. This could be regular tweezers, duckbills, or pliers. Hold the leg of the radio component while soldering. If you need to solder the ends of two tinned conductors, press them tightly together and apply a soldering iron with a drop of solder at the end of the tip to the point of contact. As soon as the soldering area warms up, the solder will spread and fill the gaps between the conductors.

Using a smooth movement of the soldering iron, distribute the solder evenly over the entire soldering area. The duration of soldering should not exceed 3-5 s, especially for radio components that are sensitive to overheating (transistors, microcircuits, diodes, zener diodes), after which the soldering iron is removed. The solder will quickly harden and firmly hold the parts together; at this time, you must ensure that the parts or conductors do not move for 10 s.

To speed up the cooling, you can blow, at the same time we will blow the solder fumes away from us.

Board mounting features

During the installation of structures, it is necessary to resolder conductors or replace parts. This must be taken into account during installation. Thus, the ends of parts connected according to the diagram with a common conductor should be soldered not at one point, but at some distance from each other. It is not recommended to twist the ends of the parts around the conductor.

If you are making a board with a large number of components, first think about the order so that all the radio components fit on it. Consider the size of the parts as well as the heat generated during operation. Do not place other components, especially electrolytic capacitors, close to heated radio elements. If necessary, leave space for the radiator.

Soldering wires

If you are soldering a stranded wire, first remove the required piece of insulation from it, twist the wire strands, and then tin the solder.

If you will be tinning varnished wire (PEL, PEV), clean this area with sandpaper or a pocket knife and apply a piece of rosin. Using a smooth movement of the soldering iron, distribute the solder evenly over the surface to be tinned.

Places of conductors and parts intended for soldering must be cleaned to a shine. The thoroughly stripped conductor is placed on a piece of rosin and heated well with a soldering iron. The rosin will quickly melt, and the solder on the soldering iron will spread over the conductor. By turning the conductor and slowly moving the soldering iron tip along it, achieve uniform distribution of solder over the surface of the conductor.

I could add a few more tips, but I hope that you found something useful for yourself and will soon be giving useful advice to beginners yourself.

Source: http://www.MasterVintik.ru/sovety-nachinayushhim-radiolyubitelyam-sekrety-pajki/

How to use a soldering iron correctly? — Metals, equipment, instructions

There is an opinion that soon the whole world will switch exclusively to Chinese-made goods: they are not durable, but if they break down, there is no shame in throwing them away, since the cost can be an order of magnitude lower than their European counterpart. For a real man, even such arguments cannot be an argument: any malfunction must be tried to be eliminated. It makes sense to talk about faults in electrical circuits separately.

The fact is that in 60% of cases of malfunction of electrical appliances, the contacts in the circuits are to blame. The usual ability to read electrical diagrams and the ability to work with a soldering iron will allow you to return a huge number of electrical appliances to working condition.

Currently, the previously familiar soldering iron is a little forgotten and is used less and less in everyday life. Let's look at the rules for using a soldering iron and the basic techniques for working with it.

What does the structure consist of?

The soldering iron belongs to the category of heating devices. It consists of a heating element (nichrome spiral) placed in a metal case, a tip, a handle and an electrical cord with a plug.

The soldering iron tip is made of copper, since this metal has excellent thermal conductivity and a very high melting point. For different types of soldering, replaceable tips of various shapes and diameters are used.

How to prepare a tool for work and why flux is needed

Preparing the soldering iron for work is perhaps the main part of the whole process. The fact is that a layer of oxides is formed on the metal under the influence of air and water molecules dissolved in the air, which interfere with successful soldering. Before starting work, the soldering iron tip is thoroughly cleaned with a file or sandpaper.

The soldering iron is plugged in and allowed to warm up for a while. When the temperature reaches about 70° (at the tip), the tip must be tinned. It is simply immersed in any available flux. Rosin is most often used as a flux (additive for soldering). Currently, many radio amateurs use other fluxes designed for certain types of solder. It's no secret that often you have to solder not only copper parts.

Regular solder and regular fluxes will definitely not work here. Therefore, other consumables are used. A special role here is given to fluxes with various additives. But such additives are rather harmful for a novice master, since their use presupposes serious experience in soldering matters. The flux spreads over the tip of the soldering iron and creates a protective layer on it.

It is also not recommended to overheat the soldering iron. If the rosin begins to smoke heavily and a bluish tint appears on the tip of the tip, then turn off the soldering iron, let it cool and repeat all the steps, starting with stripping.

What is solder and how to prepare a place for soldering

An alloy of lead and tin is used as solder. This is the optimal combination of metals: low melting point and high level of heat transfer. This means that the solder melts easily and hardens at the soldering site very quickly. This is where the first rule of a shareholder comes from: everything is done quickly and accurately.

Soldering is never done spontaneously. The soldering areas also need to be cleaned of oxides and a thin layer of rosin applied to them. The reasons for the need for this procedure are the same as for the soldering iron itself.

Next, we bring a small piece of solder to the soldering site and press it with a hot soldering iron. The solder should form a ball of molten metal. We remove the soldering iron, after a few seconds the ball will harden. The contact will be strong and reliable. To avoid burning your hand when applying solder, use any holder with heat-resistant handles for this action. You can also use regular medical tweezers with a long holder. But it is better to use solder, which is made in the form of wire.

The edge of such a wire is brought to the place of soldering, and the soldering iron is also directed there. In this case, it is necessary to monitor the angle of inclination of the tip to the solder: it is important that during soldering no excess amount of molten metal is formed. Firstly, it looks very sloppy, and secondly, there is a possibility that you will touch a trace in the electrical circuit, which will cause a short circuit.

How to learn to solder well

You should learn how to solder by connecting stranded wires. There are several reasons for this:

• it does not incur special costs for consumables;
• not exactly an easy task;
• Poor connections become a common cause of short circuits.

Regarding the latter: the current moves along the surface of the metal (wire). With a small load, even a thin wire (one core) is enough for the incoming current to be enough to operate a certain electrical appliance. Simply put, even one thin wire in a wire can work properly for a long time and not create problems for the user.

As the load increases, the number of transferred charges will increase sharply and the current will look for ways to move; accordingly, charges will slip through in places of poor contact. Such minimal short circuits heat up the wiring and its insulation very much - and it’s not far from a fire. Therefore, it is worth practicing soldering at the junctions of wires.

How to solder wire and more complex elements

To do this, the ends of the wires are stripped and a thin layer of rosin is immediately applied to them. Now use a soldering iron to grab a small amount of solder and apply it to the junction of the wires. The back and forth motion of the soldering iron along the joint will create a thin layer of solder at the marked location. Then everything will be simpler: add solder to the soldering area to the required amount.

After practicing on wires, you can begin to solder more complex parts of electrical circuits. This usually requires a soldering iron with a thin tip. Bringing a piece of solder to the soldering point will also be very problematic. A small ball of molten solder is easily transferred directly to the soldering iron tip. This is facilitated by surface tension forces, which are enhanced by rosin.

Safety precautions

Like any other tool, a soldering iron makes a number of demands on the user. The first concerns the temperature conditions of use (noted earlier). Then everything concerns exclusively safety precautions:

1. Make sure that the heated part of the soldering iron does not touch the electrical wire during soldering. The tip has a very high temperature, so the insulation will be damaged in a matter of moments. A short circuit will follow.
2. Before starting work, check the integrity of the wiring and plug. Damage may result in current flowing directly to you.
3. When working with a hot soldering iron, you must use a stand. It is usually made of a wooden block and metal holders. This way you can place the tool safely and not be afraid of it falling on flammable materials.
4. Both rosin and the solder itself release large amounts of harmful substances when melted. Nobody forces you to work in a respirator, but ventilating the room after each soldering is simply vital. Every 30 minutes, take short breaks with cross-ventilation of the room and do not forget to turn off the soldering iron.
5. Hold the soldering iron by the handle only.

On sale you can find soldering irons that are connected to the network via a transformer. Fundamentally, they are no different from conventional soldering irons, except that working with them is much more convenient.

By adjusting the current supply to the heating element, you can maintain the temperature of the tip in the optimal operating mode. You won't be able to overheat it. This will be evidenced by boiling droplets of rosin on the tip. This is a clear sign that the temperature is ideal for soldering.

A regular soldering iron has to be constantly monitored to protect it from overheating.

Source: https://spb-metalloobrabotka.com/kak-pravilno-rabotat-payalnikom/

How does a welding machine work?

A welding machine is a machine that allows you to fix the connection of two materials. The connection is achieved by melting both materials or a feed material can be added which, when melted, is placed between the parts to be welded and when cooled becomes a fixed connection.

The welding machine typically bonds metals or thermoplastic materials. The energy source for welding can be gas, electric arc, laser or ultrasound. - more details on the website

Why do you need a welding machine?

Welding machines are most often found in the industrial sector, in those industries where materials, parts, tools or metal machines are produced.

Likewise, it is very likely to find a welding machine in any home as we often have to do household tasks where we need to join two metals together.

Types of Welding Machines

There are different types of welding machines depending on what you want to use them for.

Arc welder

This is the most popular type of welder today. This machine uses electrical energy , which creates an electric arc between the metal being welded and the electrode being used. There are different types depending on the electrode used.

• Manual metal arc welding
• Metal arc gas welding
• Arc welding with molten core
• Tungsten Gas Arc Welding
• Submerged arc welding

Tin soldering iron

Delicate work and repairs to small appliances are highly recommended Very used in electronics. This machine consists of a copper tip which is heated by electrical energy and melts.

Gas soldering iron

Used when welding copper or aluminum materials. These machines use flammable gas which makes it friction to produce a flame which melts the metal input. The molten material is placed into a joint, which leaves a cord when cooled.

Laser welder

They heat the area to be welded and then apply pressure, ensuring high precision. They are very useful for joining small areas and very quickly, making them useful for mass production as well.

Soldadores Inverter

This is the latest in soldier technology. They can make different types of welds without changing the equipment. In addition, they have the advantage that they are easy to carry, have a long service life, and the visible welds are more aesthetically pleasing than other machines.

As we have seen in the previous paragraphs, there are many types of welding machines, each used to perform different tasks. But they all base their functioning on the same form of work.

Welding machines require a power source (electrical, combustion, mechanical) to convert it into energy that allows the creation of a fusion of material that is used to join two or more elements.

As we mentioned above, these machines process a lot of energy in the form of heat to melt the materials for feeding. That is why it is necessary to take into account all the safety measures necessary to use these machines without risk to humans.

Welding machine parts

For the welding machine to operate properly, it must consist of a number of parts , which we will consider in detail below.

• Welding machine: It is responsible for converting the energy source into the type of energy required to perform the welding process.
• Electrode Holder Cable: This cable extends from the welding machine winding onto the workpiece.
• Ground Wire: This wire is connected to the part where the electrode is located.
• Current selector knob - select the current strength with which the work was performed.
• On/Off button: Turns the welding machine on and off.

How to perform basic step-by-step welding

Source: https://topnewsrussia.ru/19/01/2020/26105/kak-rabotaet-svarochnyj-apparat.html

Top 10 popular tools from aliexpress that will be useful to every home craftsman. part 2

Hello everyone, we continue to get acquainted with the popular and useful tools presented on AliExpress, which will be of interest to every home craftsman. The selection contains only the most interesting products with a large number of orders and reviews.

 

Glue gun with temperature control and stand

sold here

A new version of the familiar glue gun, but with the ability to adjust the power and, accordingly, the temperature of the glue. The tool is suitable for repair and decorative work. The power is adjustable in the range of 40-150W, which corresponds to a temperature from 100 to 220 degrees. In addition, the set includes a convenient stand that increases the comfort of working with the tool. The kit also includes several sticks of glue.

 Magnetic bracelet 

 sold here

 The thing is, first of all, useful for those craftsmen who work with hand or power tools. The design of the bracelet has magnets and when put on the hand, it allows you to keep “at hand” the necessary fasteners (for example, screws, nails) or the necessary replacement equipment: drills, bits, small keys, etc. There are several options for colors and number of magnets. Fastens with Velcro.

Set of flexible cable leads (10 pcs)

sold here

From personal experience, it is a very useful thing. Metal flexible cables with screw-in ends, you can hang keys on them, for example, and they are also very convenient to use with tools - by threading such a leash through the hole in the handle of a screwdriver or pliers, you can hang them in any convenient place. On the product page there are several options for cable lengths: 100/150/200mm, thickness 1.5 or 2mm. By the way, the length can be increased by twisting two cables together.

Set of stops for drills (8 pcs)

sold here

 It often happens that you need to drill a blind hole of a strictly defined depth; for this, this set of stops, which are fixed on the cutting edge of the drill, can be useful. The set includes 8 pieces of stops for different diameters of drills 3/4/5/6/8/10/12/16mm. They are attached to the drill using a hex key screw, which is included in the kit.  

Soldering iron with automatic solder feed

sold here

A very interesting soldering iron for those who do a lot of soldering. The tool has an unusual shape with a 90-degree handle and an automatic solder supply system to the soldering point. In the rear part there is a coil from which, through a guide tube, solder wire is fed to the soldering iron tip. Soldering iron power 60W. The set includes tweezers and a solder suction.

 Combination wrench set with hinge

 sold here

 Large set of open-end wrenches (12 pieces) in metric size. A distinctive feature is that while conventional carobs are located on one side, the cap ones are made with an additional hinge, which allows you to work in inconvenient narrow places, with recessed or, conversely, protruding fasteners. The key sizes in the set are 8/9/10/11/12/13/14/15/16/17/18/19mm. The set comes complete with a case. According to reviews, good workmanship.

Mat for small work and soldering

sold here

The mat is made of dense heat-resistant rubber that can withstand temperatures up to 450 degrees (and even higher), which allows it to be used for soldering without fear of burning. In addition, it is suitable for repairing small household appliances, smartphones, etc., because The mat has special compartments for storing small parts and fasteners. There are rugs in different sizes and layouts on the product page. You can read my review of this rug here.

Marking ruler with slots

sold here

A unique metal ruler that will help you quickly and easily make complex markings due to thin slits and holes located every millimeter. Allows you to make horizontal and vertical lines. There is a perpendicular stop. Due to the fact that the slots are narrow, you need to work with a pencil with a thin lead. There are different length options on the product page.

Xiaomi electric screwdriver

sold here

Xiaomi, in addition to a large number of varied equipment, produces interesting, stylish and functional tools, such as this electric screwdriver. The tool is made of very high quality, quite powerful, equipped with a 3.6V 2000mAh battery, maximum torque: 5N.m. Comes complete with bits and a convenient case. You can read a review of the electric screwdriver here.  

 Universal clamps

 sold here

 Interesting fasteners that will be useful primarily for those who like to make furniture (chairs, shelves, benches, etc. :). They allow you to motionlessly fix, at an angle of 90 degrees, parts in three planes at once (although they are also perfect for flat crafts, for example, picture frames. According to reviews, they have powerful springs and hold parts well.  

Source: https://www.ixbt.com/live/topcompile/top-10-populyarnyh-instrumentov-s-aliexpress-kotorye-prigodyatsya-kazhdomu-domashnemu-masteru-chast-2.html

How to solder with a soldering station? Tips for beginners from Electronoff

So, the moment has come when you decide to purchase your first soldering station. You're already excited, you've cleared some space on your desk, you've received it, and you're getting ready to experience zen and move on to the next level of ham radio. But don’t rush, because it is somewhat different from ordinary soldering irons, and therefore requires compliance with some rules when working with it.

What types of stations are there?

There are several types of them, which differ in the principle of operation. The simplest ones are with a conventional contact tip heater. There are also hot air stations that have a special hot air gun installed. There are also mixed types, with two specified tools. There are also infrared soldering stations, but novice radio amateurs practically do not use them, since some such devices can cost as much as an inexpensive car.

Without going into technical details, all such devices are similar to each other:

• The basis of the simplest is the control unit , which is essentially the body of the soldering station itself. It contains the transformer and control electronics. Cheap stations have analog control components, while more expensive ones have high-quality digital components.
• Contact stations are equipped with contact collapsible soldering irons, which contain a removable heating element, and often their tip can be replaced. Most are produced for more experienced users, therefore, with certain accessories, such a device can be adapted for a variety of types of work.
• As for hot-air soldering stations, their control unit may contain additional elements - fans or compressors. The blower can also be installed directly in the hair dryer itself. When soldering, the solder is heated by a stream of hot air. This allows you to uniformly heat not just one contact of the part, but all of it at once. Thus, a hot air gun is very convenient for desoldering multi-pin components, which are otherwise quite difficult to desolder.
• Many manufacturers produce mixed stations . Some may include a voltmeter and a laboratory power supply. Naturally, they cost a little more than regular ones.
• Infrared stations . Instead of everything listed above, they have an IR heating element installed - a preheater for printed circuit boards. These usually cost much more than the ones listed above, as they are designed to handle complex elements.

Tips for beginners

Now let's look at a few basic rules for handling a soldering station.

In general, it is not difficult to use. But working with her is more convenient and comfortable. Here are several types of work for different types of equipment:

1. Conventional contact stations can be used both for surface mounting and for working with tiny SMD elements. And all thanks to the fact that they can change the tips, as well as accurately regulate the heating temperature.

2. Hot air can also be used for surface mounting, but they are best suited for SMD mounting. There is no need to warm up individual terminals of the component, since you can warm everything up at once, and then quickly and easily dismantle it.

3. Combined ones are a comprehensive solution. They combine the best qualities of the previous two types. They are often purchased by service and repair centers.

4. Infrared are used for complex repairs of various expensive devices. Need to remove the chip from the surface of the motherboard? This can only be done with an infrared station without harm to both the board itself and the element that is being soldered.

Well, a few simple recommendations for soldering . It is worth immediately highlighting one general thing: never set the maximum heating temperature unless necessary! The tip will simply overheat, causing it to quickly become unusable, just like the heating element. Overheating is also dangerous for a hot air gun, as it can damage the heating elements.

Use only high-quality consumables. In principle, this advice is relevant when soldering with any soldering tool, since, for example, low-quality flux can be harmful to health, and will also destroy an expensive tip over time. By the way, experts recommend not saving on flux and using it as much as necessary or even a little more. Also, don't skimp on solder.

It is not recommended to turn on the heat gun at maximum power unless necessary. Why is that? It's simple - the air flow can blow some particularly small elements off the board.

Some radio amateurs modify their devices. But if you have little understanding of equipment and technology in general, it is better not to fantasize so as not to cause harm.

Drawing conclusions

Working with soldering stations is simple, convenient and comfortable. Well, following the basic rules of work is not so difficult. The main thing to remember is one basic thing - do not use the maximum heating temperature unnecessarily. Such an extreme operating mode will not benefit the heating elements.

And, of course, it is not recommended to modify it without the need, much less the appropriate skills and knowledge.

Source: https://electronoff.ua/academy/post/kak-payat-payalnoj-stanciej-sovety-novichkam.php

Wire soldering technology: execution sequence

Everyone has had to deal with the problem of broken wires in equipment. It’s unreasonable to take such a small thing to a workshop; it’s easier to master the soldering technique, which will help you repair household equipment at home.

The essence of technology

There are several methods for soldering wires, but for beginners, the manual method is recommended. This option is suitable for connecting metal conductors; for propylene and other plastics, a different technology is used.

The soldering process is absolutely accessible and understandable. The connected ends are treated with a special substance and then fixed with solder. The melting point of the solder should be lower than that of the metals used in the conductors. High-quality soldering can withstand a weight exceeding the material of the conductors.

Soldering time is considered to be the period from the heating of the solder until it completely hardens. The total duration of creating one connection is 4-5 minutes.

What you need for soldering

To solder the wires you will need a soldering iron, solder and flux. It is better to carry out work on a wooden stand. For a soldering iron, you need to prepare a stand in advance so that the hot tip does not damage the surface of the table.

Any scraper is suitable for cleaning; you cannot use sandpaper with coarse stones. Before carrying out work, the surfaces need to be degreased, so it is worth preparing another alcohol solution and cotton pads or swabs.

For convenience, you should also prepare tweezers and safety glasses. The first tool will help connect thin elements, and glasses will prevent eye injury. During the soldering process, hot springs or wires may jump off, which will lead to various problems. Protection will ensure the master's safety.

Sequence of soldering wires

The technological process of soldering two thin metal conductors consists of the following steps.

1. Cleaning the surfaces of conductors, removing corrosion and other contaminants. The process is carried out carefully until the metal shines. Any third-party attack will make the connection unreliable.

2. The stripped ends of the conductors are coated with flux. This is a special substance that removes oxide fragments well and also prevents oxidation of wires during operation. When choosing a flux, preference should be given to solid and paste-like substances; liquid is of little use in this matter.

3. Using a soldering iron, the solder is melted and an even thin layer is applied to the ends of the conductors. The solder should bond well to the metal.

4. Connect the wires using temporary twist or tweezers. An alternative is to use a vice.

5. Applying flux to the joint to prevent the formation of rust under the solder.

6. Melt the solder with a soldering iron and distribute the substance around the joined ends of the conductors. If the fixation turns out to be weak, it is recommended to choose a different type of solder.

Source: https://nastroike.com/dom-i-dacha/tehnologiya-pajki-provodov-posledovatelnost-vypolneniya