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-	[summary_image\|119952]
+	[summary_image\|3083079]
+
+	[document\|42910\|Learn to Solder Poster\|display=list]

	[title\|Soldering Skills]
+
+	[page_title\|Soldering Skills]

	[summary]Soldering is a method of connecting two pieces of metal together by melting another filler metal in between them. There are many kinds of soldering, but this article is designed to teach you the basics of electrical soldering.[/summary]



+	== Soldering Iron Repair ==
+
+	Find information on how to fix your broken soldering iron or service manuals for FixHub Power Series soldering equipment.
+
+	[wikilist\|soldering linkz]
+
	== Background Information ==

-	First used in the second generation of computers back in the 1950's, through-hole soldering is the simplest form of soldering in which leads on the components are inserted into plated through-holes (PTH). The leads are then soldered to pads on the opposite side of the PTH.
+	First used in the second generation of computers back in the 1950's, [link\|https://www.ifixit.com/News/97850/soldering-simplified-a-newbies-guide-to-through-hole-soldering\|through-hole soldering] is the simplest form of soldering in which leads on the components are inserted into plated through-holes (PTH). The leads are then soldered to pads on the opposite side of the PTH.

	Though it provides very strong mechanical bonds, drilling the additional holes in the printed circuit boards makes it much more expensive than other methods such as surface mounting.

-	== Safety Procedures ==
+	== Health and Safety Procedures ==

-	Soldering can be dangerous if you don't follow a few basic safety procedures. You are working with tools that are hot, and melted metals. You want to make sure you don't burn yourself. It's a good idea not to wear loose fitting clothing that could get in the way when you are working, as well as tie your hair back if it is long. It is also important to wash your hands after you do any soldering. Some solder contains lead, and you don't want to be eating that.
+	Soldering can be dangerous if you don't follow a few basic safety procedures. You are working with tools that are hot, and melted metals. You want to make sure you don't burn yourself. It's a good idea not to wear loose-fitting clothing that could get in the way when you are working, as well as tie your hair back if it is long. It is also important to wash your hands after you do any soldering. Some solder contains lead, and you don't want to be eating that.
+
+	Many solders contain flux. This is usually rosin flux and vaporizes when heated to the melting point of the solder. Inhaling these fumes is bad for you. This fume is one of the most significant causes of occupational asthma in the US. If you are doing 'hobby-level' amounts of soldering then you might not find the fumes significant - it may be sufficient to keep a nearby window open for ventilation and/or use a fan to blow/suck the fumes away from your face. If you are concerned, or are working in a more industrial environment then N95/K95 or higher masks will work just fine to keep it out of your lungs (not your eyes though), but a half-face respirator is cheap and the filters last a long time. Buy P95 or P100-rated filters. Some people just use a solder fume extractor, fan, or hood to move the fumes away, but the effectiveness of these methods is of course very variable and as such are not recommended as the only solution.
+
+	Soldering is a fire hazard. Hot irons and solvents, carpets, certain clothing fabrics, etc, can combine to cause fire. Usually, this fire appears quickly and you are at the center of it. Don't let those hip kids in the other lab fool you, being on fire really, really sucks. A lot. Get a fire extinguisher and keep it near your work bench.

	The four basic safety rules:

-	* The iron is hot.
-	* The fumes are not fun. Work in a well ventilated area.
-	* Always wear safety goggles. Flying molten lead hurts.
-	* Wash those lead-y hands after soldering before touching your face or eating.
+	* *The iron is hot*. Very hot. You will burn yourself from time to time but these are rarely anything to be concerned about.
+	* *Work in a well-ventilated area.* The fumes are not fun.
+	* *Always wear safety goggles.* Flying molten lead hurts and both solder and flux can splash.
+	* *Wash your hands, ya filthy animal!* Leaded solder contains lead (!). 'Hobby'-levels of leaded soldering do not represent a significant health risk, although you should wash your hands after handling it, especially before eating, smoking, and interacting with children, who are especially sensitive to the effects of lead exposure.
+	** Solid lead cannot pass the skin barrier, it enters the body through ingestion or the mucous membranes, lead dust is dangerous because it can be inhaled, so you should take care when cutting or filing circuit boards (for example, when salvaging components).
+	** Soldering iron temperatures are not high enough to turn lead into a vapor so there is negligible risk of 'breathing in lead' - most of the smoke you see is the flux burning off.

	== Equipment ==

	A soldering iron is a pen shaped tool with a fine tip that heats up. One of the ways soldering irons are measured by is wattage. For most basic soldering, a 25 to 50 Watt soldering iron will work without any problems. Most irons are simple single temperature models, but it is also possible to buy advanced solder stations where you can directly set the tip temperature with a dial or knob.

+	iFixit sells a Smart Soldering Iron that is portable, 100W, USB-C powered, and heats up in seconds. Check it out!
+
+	[product\|IF145-495]
+
	=== Iron Stand ===

	A soldering iron stand is used to keep the hot tip of the soldering iron from burning the table or work surface when you set the iron down. They are often included with higher end soldering irons, but must be purchased separately with most budget models.
+
+	iFixit sells a Portable Soldering Station that makes it easy to take your Soldering Iron wherever you need to go.
+
+	[product\|IF145-494]

	=== Solder ===


	For someone just starting out and learning how to solder, using leaded solder will be much easier.
+
+	[tools\|Soldering and Wiring\|Solder Rosin]

	== Soldering ==

	== Additional Links ==

-	* '''[document\|1127\|Soldering is Easy Comic Book (PDF)]'''
-
-	* [http://mightyohm.com/blog/2011/04/soldering-is-easy-comic-book/\|Soldering is Easy Comic Book Multilingual]
-
-	* [http://en.wikipedia.org/wiki/Through-hole_technology\|Wikipedia: Through-Hole Technology]
-
-	* [http://workmanship.nasa.gov/lib/insp/2%20books/links/sections/601%20General%20Requirements.html\|Nasa: Through-Hole Soldering Worksmanship]
+	* *[document\|1127\|Soldering is Easy Comic Book (PDF)]*
+	* [link\|http://mightyohm.com/blog/2011/04/soldering-is-easy-comic-book/\|Soldering is Easy Comic Book Multilingual]
+	* [link\|http://en.wikipedia.org/wiki/Through-hole_technology\|Wikipedia: Through-Hole Technology]
+	* [link\|http://workmanship.nasa.gov/lib/insp/2%20books/links/sections/601%20General%20Requirements.html\|Nasa: Through-Hole Soldering Worksmanship]
+	* [link\|https://www.ifixit.com/News/97850/soldering-simplified-a-newbies-guide-to-through-hole-soldering\|iFixit Soldering Simplified: A Newbie’s Guide to Through-Hole Soldering]

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Soldering is a method of connecting two pieces of metal together by melting another filler metal in between them. There are many kinds of soldering, but this article is designed to teach you the basics of electrical soldering.

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== Soldering Iron Repair ==

Find information on how to fix your broken soldering iron or service manuals for FixHub Power Series soldering equipment.

[wikilist|soldering linkz]

== Background Information ==

First used in the second generation of computers back in the 1950's, [link|https://www.ifixit.com/News/97850/soldering-simplified-a-newbies-guide-to-through-hole-soldering|through-hole soldering] is the simplest form of soldering in which leads on the components are inserted into plated through-holes (PTH). The leads are then soldered to pads on the opposite side of the PTH.

Though it provides very strong mechanical bonds, drilling the additional holes in the printed circuit boards makes it much more expensive than other methods such as surface mounting.

== Health and Safety Procedures ==

Soldering can be dangerous if you don't follow a few basic safety procedures. You are working with tools that are hot, and melted metals. You want to make sure you don't burn yourself. It's a good idea not to wear loose-fitting clothing that could get in the way when you are working, as well as tie your hair back if it is long. It is also important to wash your hands after you do any soldering. Some solder contains lead, and you don't want to be eating that.

Many solders contain flux. This is usually rosin flux and vaporizes when heated to the melting point of the solder. Inhaling these fumes is bad for you. This fume is one of the most significant causes of occupational asthma in the US. If you are doing 'hobby-level' amounts of soldering then you might not find the fumes significant - it may be sufficient to keep a nearby window open for ventilation and/or use a fan to blow/suck the fumes away from your face. If you are concerned, or are working in a more industrial environment then N95/K95 or higher masks will work just fine to keep it out of your lungs (not your eyes though), but a half-face respirator is cheap and the filters last a long time. Buy P95 or P100-rated filters. Some people just use a solder fume extractor, fan, or hood to move the fumes away, but the effectiveness of these methods is of course very variable and as such are not recommended as the only solution.

Soldering is a fire hazard. Hot irons and solvents, carpets, certain clothing fabrics, etc, can combine to cause fire. Usually, this fire appears quickly and you are at the center of it. Don't let those hip kids in the other lab fool you, being on fire really, really sucks. A lot. Get a fire extinguisher and keep it near your work bench.

The four basic safety rules:

* ***The iron is hot***. Very hot. You will burn yourself from time to time but these are rarely anything to be concerned about.
* ***Work in a well-ventilated area.*** The fumes are not fun.
* ***Always wear safety goggles.*** Flying molten lead hurts and both solder and flux can splash.
* ***Wash your hands, ya filthy animal!*** Leaded solder contains lead (!). 'Hobby'-levels of leaded soldering do not represent a significant health risk, although you should wash your hands after handling it, especially before eating, smoking, and interacting with children, who are especially sensitive to the effects of lead exposure.
** Solid lead cannot pass the skin barrier, it enters the body through ingestion or the mucous membranes, lead dust is dangerous because it can be inhaled, so you should take care when cutting or filing circuit boards (for example, when salvaging components).
** Soldering iron temperatures are not high enough to turn lead into a vapor so there is negligible risk of 'breathing in lead' - most of the smoke you see is the flux burning off.

== Equipment ==

Soldering only takes a little bit of basic equipment. You need a soldering iron to heat the solder, an iron stand to put the iron on so it doesn't burn the table, and solder.

=== Soldering Iron ===

A soldering iron is a pen shaped tool with a fine tip that heats up. One of the ways soldering irons are measured by is wattage. For most basic soldering, a 25 to 50 Watt soldering iron will work without any problems. Most irons are simple single temperature models, but it is also possible to buy advanced solder stations where you can directly set the tip temperature with a dial or knob.

iFixit sells a Smart Soldering Iron that is portable, 100W, USB-C powered, and heats up in  seconds. Check it out!

[product|IF145-495]

=== Iron Stand ===

A soldering iron stand is used to keep the hot tip of the soldering iron from burning the table or work surface when you set the iron down. They are often included with higher end soldering irons, but must be purchased separately with most budget models.

iFixit sells a Portable Soldering Station that makes it easy to take your Soldering Iron wherever you need to go.

[product|IF145-494]

=== Solder ===

There are many different kinds of solder. The simplest type of solder is 60/40 flux cored solder. This solder is made of 60% tin and 40% lead. This kind of solder is inexpensive and easy to work with, however it does contain lead, which can be dangerous to work with if you don't follow proper safety procedures.

An alternative to leaded solder is lead free solder. This kind of solder is more difficult to work with but is better for the environment.

For someone just starting out and learning how to solder, using leaded solder will be much easier.

[tools|Soldering and Wiring|Solder Rosin]

== Soldering ==

Now we get to the fun part, actually soldering. The first thing to do is to place the part on the printed circuit board. Make sure that the board and part are clean. Any dirt or debris on the board or the lead will prevent the solder from sticking to everything properly. It can also be helpful to use a small piece of either masking tape or electrical tape to secure the part to the board. You don't need to do this all the time, but if you have trouble with any particular part staying in place, it can help quite a bit. Finally, double check that the part you are soldering is in the right place on your circuit board, and that it is in the right orientation. Some parts, like capacitors, diodes, transistors and integrated circuits will either not work, or be damaged if they aren't put in properly.

Take the iron in one hand, and the solder in the other. When I solder, I hold the iron in my dominent hand, but you should try each way to see what feels best for you. Add a little bit of solder to the tip of the soldering iron. This is called 'tinning' the iron, and it helps protect the tip of the iron, as well as making it transfer heat better. Touch the iron to the joint that you're soldering, making sure to touch both the copper pad on the board as well as the lead on the part. The idea is to heat up every part of the connection to the same temperature so that the solder flows evenly into all the tiny spaces. After a one or two seconds, slowly poke the solder into the joint. If the joint is hot enough, the solder should melt and flow into the joint. You only want to add a few millimeters worth of solder, so don't go crazy. Once you add the solder, slowly pull the iron away from the joint, wipe the tip on a damp sponge, and place the soldering iron into its holder.

A properly done solder joint should look like a cone, with the sides of the solder straight. If they curve in, then there isn't enough solder on the joint, and you should add a little bit more. If it bulges out there's a little too much solder. If this happens, the best thing to do is desolder the joint with desoldering braid and try again. The joint should also be shiny. If it isn't, then the joint didn't get hot enough when it was melted. The way to fix this problem is to reheat the joint and try again.

Once you have a joint that looks good, that's it! Keep on soldering all of the other parts onto the board and you're on your way to having a working electronics project.

== Additional Links ==

* ***[document|1127|Soldering is Easy Comic Book (PDF)]***
* [link|http://mightyohm.com/blog/2011/04/soldering-is-easy-comic-book/|Soldering is Easy Comic Book Multilingual]
* [link|http://en.wikipedia.org/wiki/Through-hole_technology|Wikipedia: Through-Hole Technology]
* [link|http://workmanship.nasa.gov/lib/insp/2%20books/links/sections/601%20General%20Requirements.html|Nasa: Through-Hole Soldering Worksmanship]
* [link|https://www.ifixit.com/News/97850/soldering-simplified-a-newbies-guide-to-through-hole-soldering|iFixit Soldering Simplified: A Newbie’s Guide to Through-Hole Soldering]

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Learn to Solder Poster

Tsonga

[title|Técnicas de soldagem]

[summary]crwdns2944918:0Técnicas de soldagemcrwdnd2944918:0Técnicas de soldagemcrwdne2944918:0[/summary]

[summary_image|3083079]

[document|42910|Learn to Solder Poster|display=list]

== Informações básicas ==

Primeiramente usada na segunda geração de computadores nos anos 50, a soldagem through-hole é a forma mais simples de soldar, na qual os terminais no formato de pinos dos componentes são inseridos por furos, os plated through-holes (PTH) que deram o nome a este método. Os terminais são, então, soldados a ilhas no lado oposto do PTH.

Embora forneça uma ligação mecânica muito forte, fazer furos adicionais em placas de circuito impresso sai muito mais caro do que outros métodos, como a de montagem superficial.

== Procedimentos de segurança ==

A soldagem pode ser perigosa se você não seguir alguns procedimentos de segurança. Você está trabalhando com ferramentas em estado quente e metal derretido. Você deve tomar cuidado para não se queimar. Uma boa ideia é não vestir roupas largas que podem atrapalhar enquanto você está trabalhando, bem como prender seu cabelo para trás, se ele for longo. Também é importante lavar as mãos depois de executar qualquer soldagem. Algumas soldas contêm chumbo e você não quer comer isso.

As quatro principais regras de segurança:

* O metal está quente.
* Os fumos não são brincadeira. Trabalhe numa área bem ventilada.
* Sempre porte óculos de proteção. Chumbo  derretido voador machuca mesmo.
* Lave suas mãos cheias de chumbo após soldar antes de tocar no rosto ou comer.

== Equipamento ==

Soldar somente necessita pouco equipamento básico. Você precisa de um ferro de soldar para aquecer a solda, um suporte para o ferro para apoiar o ferro, de modo que sua mesa não queime, e solda.

=== Ferro de soldar ===

Um ferro de soldar é uma ferramenta com a forma de uma caneta grossa com uma ponta fina que se aquece. Um dos modos de classificar ferros de soldar é a voltagem. Para trabalhos de soldagem básicos, um ferro de soldar de 25 a 50 watts já basta. A maioria dos ferros são modelos de temperatura única, mas também existem estações de solda avançada, nos quis pode-se ajustar diretamente a temperatura da ponta com um seletor giratório ou uma alavanca.

=== Ferro de soldar ===

Um suporte para ferro de soldar tem a função de evitar que a ponta quente do ferro de soldar queime a mesa ou a superfície de trabalho quando você quiser encostar o ferro depois de haver o usado. Frequentemente, eles vêm junto com ferros de soldar mais avançados, mas nos modelos mais em contra, eles precisam ser adquiridos em separado.

=== Solda ===

Existem muitos tipos de solda. O mais simples é a solda de fio fluxado 60/40. Esta solda é feita de 60% de estanho e 40% de chumbo. Este tipo de solda é acessível e fácil de manusear, porém ela contém chumbo, o qual pode ser perigoso, se você não seguir adequadamente os procedimentos de segurança durante o trabalho.

Uma alternativa à solda contendo chumbo é a solda isenta de chumbo. Este tipo de solda é mais difícil de manusear, mas é melhor para o meio ambiente.

Para um iniciante e aprendiz da soldagem, pode ser muito mais fácil usar uma solda dotada de chumbo.

== Soldagem ==

Agora chegamos à parte divertida, à soldagem em si. O primeiro a fazer é posicionar o componente na placa de circuito impresso. Certifique-se de que a placa e o componente estejam limpos. Quaisquer sujeiras ou restos na placa ou no terminal podem impedir a solda de aderir adequadamente a objetos. Portanto, pode ser útil usar um pedaço pequeno de fita adesiva ou fita isolante elétrica para fixar o componente ao circuito. Você não precisa fazer isso o tempo todo, mas caso você tenha problemas com um componente que não quer ficar na posição destinada, isso pode ser de ajuda. Finalmente, verifique duas vezes se o componente que você vai soldar está no local correto da sua placa de circuito, e se ela está virada na orientação correta. Alguns componentes, como capacitores (condensadores), diodos, transistores e circuitos integrados, poderão não funcionar ou serão danificados, caso não sejam instalados adequadamente.

Pegue o metal com uma mão e a solda com a outra. Eu soldo segurando o ferro com minha mão dominante, mas você tem que testar fazê-lo com ambas as mãos, para ver o que é o mais apropriado para você. Acrescente um pouco de solda à ponta do ferro de soldar. É a chamada 'estanhagem' do ferro, que ajuda a proteger a ponta do ferro e, também, melhorar a transeferência de calor. Toque com o ferro a junção que você está soldando, certificando-se de que está tocando em ambos, a ilha de cobre na placa e o terminal do componente. A ideia é aquecer todas as partes da conexão à mesma temperatura, de forma que a solda possa fluir de forma uniforme para sobre todos os menores espaços. Após um ou dois segundos, pique vagarosamente a solda por sobre a junção. Se a junção estiver quente o suficiente, a solda deve derreter e escorrer por sobre a junção. Você só precisa acrescentar uns poucos milímetros de solda, não exagere. Uma vez acrescentada a solda, remova vagarosamente o ferro da junção, limpe a ponta em uma esponja úmida e coloque o ferro de soldar no seu suporte.

Uma junção de solda corretamente executada deve ter a aparência de um cone, com as laterais da solda lisas. Se elas estiverem encurvadas para dentro, então não há solda o suficiente na junção, e você tem que adicionar um pouco mais. Se elas tiverem uma protuberância, há um pouco de solda demais. Se isso acontecer, o melhor a fazer é dessoldar a junção com malha de dessoldar e tentar novamente. Além disso, a junção deve ficar com brilho. Se não estiver, então a junção não estava quente o suficiente quando foi derretida. Para resolver esse problema, aquecer novamente a junção e tentar novamente.

Se a sua junção estiver com uma aparência boa, é isso aí! Agora faça a soldagem de todos os outros componentes ao circuito para finalizar seu projeto de eletrônica com sucesso.

== Additional Links ==

* ***[document|1127|Soldering is Easy Comic Book (PDF)]***

* [http://mightyohm.com/blog/2011/04/soldering-is-easy-comic-book/|Soldering is Easy Comic Book Multilingual]

* [http://en.wikipedia.org/wiki/Through-hole_technology|Wikipedia: Through-Hole Technology]

* [http://workmanship.nasa.gov/lib/insp/2%20books/links/sections/601%20General%20Requirements.html|Nasa: Through-Hole Soldering Worksmanship]

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== Informações básicas ==

Embora forneça uma ligação mecânica muito forte, fazer furos adicionais em placas de circuito impresso sai muito mais caro do que outros métodos, como a de montagem superficial.

== Procedimentos de segurança ==

As quatro principais regras de segurança:

== Equipamento ==

Soldar somente necessita pouco equipamento básico. Você precisa de um ferro de soldar para aquecer a solda, um suporte para o ferro para apoiar o ferro, de modo que sua mesa não queime, e solda.

=== Ferro de soldar ===

=== Solda ===

Uma alternativa à solda contendo chumbo é a solda isenta de chumbo. Este tipo de solda é mais difícil de manusear, mas é melhor para o meio ambiente.

Para um iniciante e aprendiz da soldagem, pode ser muito mais fácil usar uma solda dotada de chumbo.

== Soldagem ==

Se a sua junção estiver com uma aparência boa, é isso aí! Agora faça a soldagem de todos os outros componentes ao circuito para finalizar seu projeto de eletrônica com sucesso.

== Additional Links ==

* ***[document|1127|Soldering is Easy Comic Book (PDF)]***

* [http://mightyohm.com/blog/2011/04/soldering-is-easy-comic-book/|Soldering is Easy Comic Book Multilingual]

* [http://en.wikipedia.org/wiki/Through-hole_technology|Wikipedia: Through-Hole Technology]

* [http://workmanship.nasa.gov/lib/insp/2%20books/links/sections/601%20General%20Requirements.html|Nasa: Through-Hole Soldering Worksmanship]

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Allow Access to Storage Access API