Soldering

Hazards

Personal Protective Equipment (PPE)

Safety Measures

1. Know Emergency Procedures

• Make sure you know where the fire extinguisher is in the design lab before using soldering equipment.

2. Always Monitor Soldering Equipment

• Never leave a hot soldering iron unsupervised.

• Always rest the soldering iron on a stand, never leave it resting on the bench.

3. Toxic Materials

• Do not touch your face or skin when handling solder filament.

• Always wear nitrile gloves when handling soldering filament.

4. Set Up Proper Ventilation

• • Make sure the external fan is on, and set up each valve as shown in the demo video. 

• Position intake close to your soldering station. If you smell smoke when soldering, reposition the fan closer to your station. 

Proper Use

1. Prepare the Work Area

• Set up your soldering station with the adjustable arms to hold the components in place.

• Position a stand for the soldering iron near the ventilation system intake to minimize fume exposure.

• Use an extension cord if the soldering iron’s cable is too short to reach the work area comfortably.

2. Heat the Soldering Iron

• Plug in the soldering iron and allow it to heat up for several minutes.

3. Apply the Solder

• Hold the soldering iron against the joint where the metal pieces need to be connected.

• Introduce a small amount of soldering filament, allowing it to melt and form a connection.

• Ensure the solder flows smoothly onto the metal surface, creating a solid bond.

4. Finish Up

• Allow the joint to cool naturally.

• Inspect the soldered connection for strength and conductivity.

Cleanup 

1. Toxic materials

• Use solution of TSP and paper towels to wipe surface after use.

• Dispose of gloves, paper towel used to wipe down surface, and any bits of solder filament in the hazardous waste bin.

2. Personal Protective Equipment

• Return all PPE to its designated area.

3. Put Away Soldering Equipment

• Wait for soldering iron to cool completely before putting it away.

• Return soldering equipment to designated shelves.