The hot bar Welding, pulse heat units are designed to solder electric components. These systems consist of a reflow head which holds the object and applies pressure and force while the pulse heat power supply then uses the current.
Pulse heating is an instantaneous heating method. Electric current is released from the power supply and then applied to a heater tip. The heater tip heats ups by resistance, and the heat then melts the solder. When the solder has melted, the current is turned off, and the solder is cooled. Once the solder has cooled completely, the heater tip raises up away from the workpiece.
This creates highly reliable joining without Solder Reflow applies and maintains pressure on the workpiece until the solder hardened. Constant pressure allows for the pieces to set before the head releases pressure.
We offer multiple pulse heat power supplies, various reflow heads, and many different heater tips. Contact us to further discuss your specific requirements.
Advantages of the hot bar pulse heat systems:
- This method is most suitable for reliable soldering and thermo-compression bonding because heating and cooling are done while applying pressure
- Good repeatability of heating temperature and time requires no skilled workers
- Partial heating in short time allows reducing thermal damages
- Great for working with lead-free soldering
- Check out our Thermal Compression Welding Page for Similar Welding options.
Applications for Hotbar – Pulse Heat Unit: