Be careful when soldering near wires, and make sure not to touch the iron to the insulation. Oh, it's also very important to NEVER melt ANYTHING except for solder with the soldering iron. I follow these rules and have never had a problem. Keep yourself away from the smoke as much as possible, and clean up frequently, even while you're still working. Plus, you'd still have a problem with the flux. You can buy lead-free solder, but it does not work well and I do not recommend using it at all. Both fumes and physical contact can cause health issues. This can also irritate them and cause the problems you mentioned.Ĭ) WASH YOUR HANDS! This is very important, as most solder contains a fair amount of lead. Make sure you're in a large room with an open window, and a fume extractor (even if it's just a fan set up to draw the smoke away from you)ī) Do not stand over the part you're soldering, or else the smoke will get in your eyes. However, the most important things for you to do to keep yourself safe while soldering are:Ī) Use proper ventilation. It is mainly intended for plumbing applications. They melt around 450-550☌.It's important to note that acid flux should not be used in electronics soldering. Some solders have a flux core, where the flux is inside the solder.Īnother type of solder is used to connect glass to other things. Some electronics makers use fluxes that can be washed away with water. That helps the solder connect to the metal. Flux is added to react with the metal oxide and turn it back into the metal again.
Many times when a metal is being soldered, it oxidizes, making a layer of metal oxide that does not hold solder. Sometimes indium is added to the solder to make it better, but indium is very expensive. Many lead-free solders have tin, silver, and copper in them. Lead solder became illegal in electronic devices in some places. In 2006 the European Union, China, and California banned lead in consumer products. Lead solder is still used in electronics. The cans poisoned people who ate the food. After many years, the lead could come into the food. Now lead solder is illegal for use on pipes that carry water.
They are very hot (about 400 C) and will give you a nasty burn. People thought this was safe, but then they saw that the lead was coming into the water. Never touch the element or tip of the soldering iron. In plumbing, a 50% tin and 50% lead mixture was used. Lead solder is cheap, so it used to be popular. They are toxic because they have lead in them. Lead solders have about 60% (or 63%) tin and 40% (or 37%) lead in them. There are two main types of soft solder lead solder and lead-free solder.
Hard solder melts at a higher temperature with a torch. Soft solder melts easily with soldering irons and is used for electronics and electrical work. OSHA DANGER Welding Area With Symbol Bilingual Sign ODB-6625. Your colleagues may not be aware that the tip of the heat gun or soldering iron is still hot after you used it and left it there to cool down. There are two types of solder soft solder and hard solder. solder found in: OSHA Eye Protection Required When Soldering Sign With Symbol ONE-35852. Solder is a metal or alloy that melts at a low temperature.
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