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迷你数字示波器 DIY 手工焊接套件

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Engels
Chinees
Stap 6
Mini Digital Oscilloscope DIY Soldering Kit Assembly, Solder the first resistor: stap 0, afbeelding 1 van 3 Mini Digital Oscilloscope DIY Soldering Kit Assembly, Solder the first resistor: stap 0, afbeelding 2 van 3 Mini Digital Oscilloscope DIY Soldering Kit Assembly, Solder the first resistor: stap 0, afbeelding 3 van 3
Solder the first resistor

  • In this step, you're going to pre-load one of the resistor's pads on the board with solder. This will make it easier to solder the resistor.

  • Press the iron's tip against one of the solder pads in the outline labeled R4 for a few seconds to heat it.

  • If you heat the circuit board continuously for more than 10 seconds, the excessive heat may damage the solder pad.

  • Feed the solder wire into the heated area until there's a small glob of solder on the pad.

  • The solder should melt onto the pad within a few seconds. If the solder doesn't adhere to the pad, apply flux to the pad or increase the temperature.

  • Remove the solder wire first, then remove the soldering iron from the pad.

焊接第一个电阻

在这个步骤中，您需要先在电路板的某个电阻焊盘上预上焊锡。这将有助于后续焊接电阻的操作。

在此插入翻译

若对电路板持续加热超过10秒，过高的温度可能会损坏焊盘。

将焊锡丝送入加热区域，直到焊盘上形成一小团焊锡。

焊料应在几秒内熔化并附着在焊盘上。如果焊料无法附着，请给焊盘添加助焊剂或适当提高温度。

操作完成后，请先移开焊锡丝，再移开电烙铁。

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