How to Avoid Lead Fumes When Soldering

By eHow Home & Garden Editor

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Lead, when heated enough, can give off poisonous fumes. Though lead-free solder is becoming more widely used, you can still find older lead solder in existing electronics and radiators. There are ways to protect yourself from the lead fumes.

Instructions

Difficulty: Easy
Step1
Use lead-free solder. However, the soldering and flux may still produce potentially-harmful smoke.
Step2
Hold your breath while the solder is smoking.
Step3
Avoid using excessive solder and don't burn the solder for long periods.
Step4
Work in a ventilated area with open windows and doors. Don't let the fumes and lead spread into other areas of the building.
Step5
Place a fan near your workstation to keep air circulating.
Step6
Wear a respirator if you plan to solder for an extended period. Ensure that the respirator is rated for lead particulate and fume protection.
Step7
Install a ventilation system if heavy soldering is routinely scheduled for your workshop or if you are working with radiators. A fume extraction system can remove lead fumes and dust from your work area.
Step8
Make sure that your melting pot has a thermostat that regulates the temperature, if you're melting dross. The temperature should be kept close to 620 degrees F, the melting point of lead. As lead approaches 900 degrees F, it produces fumes.

Tips & Warnings

  • Don't use a soldering gun that's too powerful for the job. Never leave your soldering iron plugged in and unattended.
  • Replace your soldering iron if the cable becomes worn or gets burnt.
  • Change your cloths and wash your hands and tools after working with lead. Keep your work area clean of lead filings.

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eHow Article: How to Avoid Lead Fumes When Soldering

eHow Home & Garden Editor

eHow Home & Garden Editor

Category: Home & Garden

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