FORWARD FW-HAO4 Automatic Temperature Controlled Hot Air Gun Soldering Rework Station for BGA Welding Laptop CPU Repair Tools

FORWARD FW-HAO4 Automatic Temperature Controlled Hot Air Gun Soldering Rework Station for BGA Welding Laptop CPU Repair Tools

The FORWARD FW-HA04 (often typed as HAO4) is a professional-grade, helical wind desoldering station designed for high-precision electronics repair, such as BGA welding and laptop CPU rework. It is distinguished by its use of a high-pressure vortex fan and a microcomputer PID control system to maintain stable, “spiral” airflow that prevents component displacement.

Technical Specifications

Key Performance Features

• Helical (Spiral) Wind: Unlike standard straight-airflow guns, the HA04 uses a vortex fan to create a “soft” spiral wind. This is critical for BGA and CPU repair because it distributes heat more uniformly and prevents small SMD components from being blown off the board.

• Rapid Heating: The 800W ceramic core allows the unit to reach a working temperature of 350°C in approximately 3 seconds.

• Magnetic Induction Switch: The station features an automatic “work/sleep” mode. When the handle is picked up, it starts immediately; when placed back in the cradle, it initiates an automatic cooling cycle before entering standby to preserve the heating element.

• PID Temperature Control: Uses a K-type thermocouple and microcomputer system to correct temperature fluctuations in real-time, ensuring the heat remains within a 2°C margin.

Package Contents

Typically, the FW-HA04 comes with:

1. Main Rework Station Unit

2. Hot Air Gun Handle

3. 5x Nozzles (Standard sizes: 5mm, 6mm, 8mm, 10mm, 12mm)

4. Power Cable & Manual