Must have tools - the soldering iron
The people who like soldering and working with electronics need to have the right tools for the job. If you don't have the right tools, you won't get the best results. When it comes to tools like the soldering iron, picking the right one can make all the difference between doing a great job, and doing a poor one. It should also be reliable. If you're going to spend a decent amount of money on a tool you should at least be able to expect to rely on it for several years minimum. Finally, it should be safe. Poor quality soldering irons may not have all the necessary safety features. Safety is an often over looked consideration when buying these sorts of tools, but it is a good idea to be aware of it and cautious so that you don't hurt yourself, or damage your tools. If you're looking into finding out more information about soldering and soldering irons, go and check out the soldering expert blog.
To help you figure out the details of whether a soldering iron is right for you, we will take a closer look at the points listed above. At the end of the day, all you need if you're just beginning your journey in electronics is a basic soldering pencil, but if you're a professional, your needs will be a little more demanding. For those that have highly demanding needs (electricians, engineers, etc) you will need a soldering iron that has a 50+ Wattage rating. This will mean that your soldering iron heats up quickly. Not only that but it will actually be able to hold that level of heat with accuracy so you don't end up accidentally burning something. It's also important that you can adjust the temperature on your soldering station. Adjustable temperature is a necessary feature because some materials, and some types of solder will require different levels of heat. For instance the type of solder wire you use will determine how hot you need the soldering tip to be. Most good brands like weller have this in their standard soldering iron models. Another great feature to have is the digital display that shows what the temperature currently is. This way, you can see when the soldering iron is hot enough to get to work. Some soldering irons use wattage as the adjustment factor, however this is not recommended because different in wattage doesn't necessarily correlate to differences in temperature.
check out the video below.
source: https://www.youtube.com/watch?v=ao39bPEyok4