Final answer:
To increase heat transfer from a soldering iron tip to the work, tinning the tip is essential as it fills gaps and expands the contact area, enhancing thermal conduction. A clean, well-tinned tip, and possibly a higher wattage iron, will ensure more efficient heat transfer.
Step-by-step explanation:
To increase the amount of heat transferred from the soldering iron tip to the work, several actions can be taken. The objective is to improve the efficiency of heat transfer, which can be achieved by ensuring the soldering tip is properly tinned. Tinning, besides preventing sticking, increases heat transfer by filling in gaps and increasing the contact surface area, allowing for more efficient thermal conduction. Keeping the tip clean and well-tinned ensures maximum thermal conductivity. It can also be useful to select a soldering iron with higher wattage, as this will allow for a greater supply of energy and therefore greater potential heat transfer to the workpiece.