What safety issues should we pay attention to when using electric irons?
With your finger back slowly, feel the iron is heating up, remember not to use the palm of the hand, if the iron leakage, touch with the palm of the hand, electric shock when the muscle contraction, will seize the whole electric soldering iron.
Shut up when you've finished
Just like electric finger touch back, with a long time will be to prevent leakage, small welding electronic components available when small metal welding pliers pliers fortunately can also help to prevent hot, heat dissipation of electronic elements not overheat breakdown components. Remember to cut off the electricity when you use it. Many pay more attention than usual.
