Soldering 101.ppt - Soldering 101 A Really HOT Topic Soldering \u2022 The process of making an electrical connection by melting low-temperature metal

Soldering 101.ppt - Soldering 101 A Really HOT Topic...

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Soldering 101 A Really HOT Topic
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Soldering The process of making an electrical connection by melting low-temperature metal alloys around component leads Soldering is just as much an “Art” as it is a “Science” We will: Go over some soldering vocabulary Illustrate graphically soldering techniques Solder a few components on the TV Remote board Complete the board as homework
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Soldering Process in Brief 1. Turn on soldering iron and let it get to temperature 2. Clean soldering tip with a damp cloth or sponge 3. Install the component and hold in place with a physical connection 4. Heat the component lead and the adjacent circuit board pad – apply the right amount of heat (art) 5. Touch solder to the component lead and pad - melt the right amount of solder (art) 6. Remove solder 7. Remove heat (art) 8. Hold steady until cool 9. Inspect the connection (art and good eye)
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Vocabulary Circuit Board PCB Components Component side IC socket Pins
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Vocabulary Point-to-Point wiring Physical (mechanical) connections Lugs Component leads Junctions
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Vocabulary Component side Component outline Silk screen Double sided circuit board (top side) Top trace Solder mask
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Vocabulary Double sided circuit board bottom side Solder pads Through hole Foil trace Pad Ground plain Soldering side Multi-layer board
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Vocabulary Surface mount component Pitch Pin #1 designation on IC
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Vocabulary Tinning Wetting Surface tension Flow
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Vocabulary Connection Volcano Shine or sheen Dull or crusty Cold solder joint Tack-solder
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Vocabulary Soldering Iron Tip Soldering Station Tip cleaning surface
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  • Fall '19
  • Solder, rosin core solder, soldering vocabulary, Rosin core

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