A rework station is an essential tool for electronics repair, assembly, and prototyping. It allows technicians to remove, replace, or repair surface-mount devices (SMDs) and other components on a printed circuit board (PCB) without damaging surrounding parts. Understanding how a rework station works can help you achieve precise and reliable soldering results.
What Is a Rework Station?
A rework station is a specialized piece of equipment designed for controlled heating of electronic components. Unlike a standard soldering iron, a rework station typically combines:
- Hot Air Tools: Blow adjustable heated air to melt solder on SMD components.
- Soldering Iron Tools: For precise touch-up or small through-hole work.
- Temperature Control: Ensures components are heated safely without damage.
- ESD-Safe Design: Protects sensitive electronic components from electrostatic discharge.
Rework stations are widely used in electronics repair shops, manufacturing facilities, and labs for tasks such as replacing ICs, correcting solder bridges, or reflowing solder paste.
How Does a Rework Station Work?
- Heating Components
The hot air gun of the rework station directs a controlled stream of heated air to the component and its pads. Adjustable temperature and airflow allow precise control to avoid overheating nearby parts. - Melting Solder
The heat melts the solder under the component, loosening it from the PCB. For SMDs, this allows easy removal or repositioning of chips, resistors, capacitors, and other surface-mounted parts. - Component Placement or Removal
Once the solder is melted, you can carefully remove the faulty component using tweezers. New components are then positioned on the board, and heat is reapplied to solder them in place. - Cooling and Inspection
After reflowing the solder, allow the board to cool gradually. Inspect the joints for proper solder coverage, avoiding cold joints or bridges.
Key Advantages of Using a Rework Station
- Precision: Adjustable heat and airflow target only the desired components.
- Versatility: Works with various SMDs, ICs, and fine-pitch components.
- Efficiency: Speeds up repair and assembly processes compared to traditional soldering irons.
- Safety: Reduces risk of overheating or damaging sensitive components.
Tips for Effective Rework
- Always use flux to improve solder flow and reduce oxidation.
- Work in a well-ventilated area or use a fume extractor.
- Start with lower temperatures and gradually increase to prevent damage.
- Use a PCB holder or helping hand to keep the board stable during rework.
- Practice on scrap boards to build skill before working on critical projects.
About GORDAK
Gordak is a leading manufacturer of soldering and rework equipment, providing high-quality, reliable, and innovative tools for electronics professionals worldwide. With over 30 years of industry experience, Gordak combines advanced technology, precise temperature control, and ESD-safe designs to meet the needs of SMD and through-hole soldering applications. Committed to excellence, Gordak offers affordable solutions, responsive customer support, and products trusted by clients across the globe.
