Selection according to the heating form of the electric soldering iron
1. Choice of internal heating and external heating: Under the same wattage, the temperature of the internal heating soldering iron is higher than that of the external heating soldering iron.
2. When low-temperature soldering is required, use a voltage regulator to control the temperature of the electric soldering iron. The temperature of the electric soldering iron is closely related to the power supply voltage. In actual use, the temperature of the electric soldering iron is often lowered by lowering the power supply voltage.
3. Control the temperature by adjusting the extension length of the soldering iron tip.
4. There are mainly the following methods to stabilize the temperature of the electric soldering iron: install a stabilized power supply to prevent changes in the power supply network; maintain a certain volume, length and shape of the soldering iron head; use a constant temperature electric soldering iron; keep the indoor temperature constant; avoid natural wind or Electric fan etc.
