What's the temperature of the electric iron?
The students, the electric iron when welding with different things, the temperature is not the same, the welding of copper and iron, the temperature is not the same, specific to the actual situation. Under normal circumstances are at 350 degrees to 400 degrees straight, just above the melting point of the solder on it.
The highest temperature is generally at 480 degrees Celsius, but generally set to about 320~400 degrees can be, and then higher, the tip of the iron easily oxidized.
The size of the W number also determines its temperature220V20W 400 DEG C25W 450 DEG C30W 500 DEG C40W 530 DEG C50W 580 DEG C60W 600 DEG CAppliance maintenance in general around 30W, it is appropriate20W, OK
