How To Use Hot Air Gun For Soldering

Keep in mind that hot-air is well hot. Then the hot air gun is used to bring the component leads up to the solder melting pointThe theory is that this allows much shorter spot heating and less damage to adjacent components. When passing through the reflow oven for the first time gravity holds the components in placeBefore placing the mask board on the conveyor belt the mask should be non-sticky.

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This should take no longer than a minute.

How to use hot air gun for soldering. It is possible to quickly take out a faulty electrical part from the circuit board as well as resolder the particular area in a few minutes. Theyre too hot heavy and unwieldy for micro-electronics use. The following descriptions use that method and focus on a small section of a printed circuit board as shown below.

After solder mixture process preheat the board close to 200C and continue with hot air station. A solder gun is a pistol-shaped iron typically running at 100W or more and is completely unsuitable for soldering modern electronic components. Bending plastic pipes - 200 to 300C.

Heat-shrinking plastic film - 200 to 300C. Simply warm it until the blistering appears. Welcome to my Crazy Think channelThis channel includes of guiding videos.

You can simultaneously resolder many different components. I am working with SMD for a while and I suggest you use leaded solder to treat the oxidized solder joints with flux before you get to the hot air stage. This is also how some people use hot air and solder paste to solder SMDs.

The hot air blow is carried out for about 15 to 20 seconds to complete the de-soldering process. It doesnt hurt to understand reflow solder profiles. Non-contact and non-contaminating hot air soldering convection is best suited for ceramic chip resistors and capacitors.

Once in place solder the opposite corner again double check alignment is all OK and if so use the drag solder method. How to use dot masks for wave soldering and conformal. Then carefully removereposition the part you want to rework using tweezers by nudging or grabbing the part.