How to Repair USB Fairy Lights

はじめに

This guide provides detailed instructions for repairing broken fairy lights, often caused by a faulty wire connecting the individual light bulbs. By identifying and addressing the damaged section, you can restore functionality to your lights. This guide will walk you through the process of reconnecting the wires and ensuring a continuous flow of current using a soldering iron.

Fairy lights are frequently used to celebrate festive occasions, decorate living spaces, or mark special events. However, the delicate nature of these wires makes them susceptible to breakage under pressure. Instead of replacing these lights, investing in a soldering iron set can equip you for various electronic repairs. Additionally, engaging in this repair process can serve as an intriguing and educational experiment.

Follow through the guide carefully to ensure a successful and safe repair.

In order to implement this guide successfully, it is essential that you have the knowledge of soldering connections and stripping wire.

Links attached:

Soldering: はんだ付けとはんだ除去の作業ガイド

Wire stripping: ワイヤの被覆剥き

必要な工具と部品

手順1 How to Repair USB Fairy Lights

How to Repair USB Fairy Lights, How to Repair USB Fairy Lights: 手順 1、 1の画像 1

Identify the damaged part of the fairy lights and ensure they are disconnected from the USB with no current flowing.

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手順2

Use a wire cutter to remove the coating from the broken ends of the wire, stripping about 1 cm (approximately the length of your fingernail).
Utilizing scissors and/or knives is also acceptable to achieve this step.

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手順3

Ensure the naked wire is exposed and free from the coating, allowing you to work with the soldering iron without interference.

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手順4

Use a nail file or sandpaper to sand the ends of the wire to remove impurities, then twist each end of the wire.

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手順5

Preheat the soldering iron to 300 degrees Celsius.
The soldering iron will be very hot; make sure your workspace is clear of clutter.
Usage of safety goggles is highly recommended to protect your eyes from the resulting fumes.