How To Tell If Soldering Tip Is Bad
It may help to grip the solder wire around 5 inches 13 cm from the tip of the wire that is being soldered so as to distance your hands from the hot solder.
How to tell if soldering tip is bad. Also use an ohmmeter and go from the components leads component side so for like a resistor cap transistor you actually try to. When the tip isnt properly maintained which is to say kept clean and regularly tinned oxides will begin to accumulate on the shanks surface. Bad solder joints often look dull not shiny chrome-like like a good solder joint.
Make sure you know what is in your solder it is not always apparent on the reel label. You will need a new soldering tip if the other ones get damaged. You want the joint hot enough to melt the solder when touched.
If however the soldering iron is still generating some heat the issue is probably the soldering iron tip. Just do the RAM troubleshooting as mentioned above if you suspect the RAM is faulty. Stations that have the cartridge style tips like the Hakko FX888D house the element in the handle and transfer that heat into the tip so there is almost always going some variance between the temperature the iron is set and the temperature of the tip which can cause issues when soldering components with large thermal mass.
Too much solder too little solder cold joints dry joints failing to wet the joint properly a plethora of terms are explained if you read one of the many online guides to soldering. Always return the soldering iron to its stand when not in use. When the heating element fails the soldering iron can no longer produce heat.
Do not blow on the solder as this can result in a bad joint. If the joint is too cold a bad connection is formed. When to Get a New Soldering Tip.
What are the bad RAM symptoms. Never touch the element of the soldering iron400C. If some of the oxides are just sticking really well you could try to mildly abrade them on a brass sponge copper braid or similar but you cant be too hard or you will damage the iron plating good tips are typically copper core plated with iron then chromium everywhere but the.