so he built this solder paste fridge. The main unit is a standard 12V peltier based travel cooler. He attached a surplus PID controller with a K-type thermocouple to maintain the temperature while ...

and a second knob attached to a microcontroller adjusts the amount of time the air pressure is applied to the solder paste. With this small compact setup, any type of paste can be delivered to a ...

This type of solder paste can be used for soldering work at ... Young's modulus of different solder samples. The maximum load-bearing capacity (Fmax) of the solder also reflects the reliability ...