Soldering ppt | use of soldering | application of soldering |
Soldering is a process of joining metal components like in electronics where a filler metal with a low melting point called solder is melted and flowed into the joint between two metal items. The key steps of soldering include preheating the soldering iron, inserting electronic components like resistors into printed circuit boards, heating the joint with the soldering iron, and applying solder to allow it to flow into the heated joint in a volcano shape to securely bind the components conductively. Solder has a melting point between 90 to 450 degrees Celsius and is especially useful for electronics work.
What is Soldering?
Solderingis a process in which two or more
metal items are joined together by melting
and flowing a filler metal into the joint, the
filler metal having a relatively low melting
point.
3.
SOLDERING PROCCESS
Soldering Ironis a tool normally used for applying heat to two or more
adjoining metal parts such that solder may melt and flow between
those parts, binding them securely and conductively.
4.
Solder is afusible metal alloy with a melting point or melting range of
90 to 450 degree Celsius (190 to 840 °F), used in a process called
soldering where it is melted to join metallic surfaces. It is especially
useful in electronics
5.
Prepare these materials:
•Soldering Iron
• Solder
• Long Nose Pliers
• Printed Circuit Board (PCB)
• Electronic Components (Resistors, Diode etc.)
STEP 2: Takean electronic component (resistor or
diode) and bend its legs using a long nose pliers, for
a nice fitting position on the holes of the PCB.
8.
STEP 3:
Insert thelegs of the component to the holes of the
non-copper side of the PCB and position it neatly. The
copper side is where the soldering will happen.
9.
STEP 4:
Take thepre-heated soldering iron and solder. Position
the PCB wherein you would face its copper side and the
legs of the component. Heat up the area to be soldered
by gently touching the tip of the iron to the copper
surface.
10.
STEP 5:
Apply thesolder onto the joint by gently letting the
solder flow into a volcano shape (in a peak style). Make
sure the solder flows onto the joint and not around or
beside the joint. If the solder makes a dip shape, it is not
flowing in the joint and the joint is dry.
11.
STEP 6:
Another wayto tell that the solder did not hit the
particular area is by the appearance of the solder; it will
look very dull. When it's a quot ; good solder," it
will take on a very shiny appearance.