​Using the matters needing attention:

First,soldering iron before the use should check whether use voltage is consistent with soldering iron nominal voltage;

Second, the soldering iron should be ground wire;

Three, soldering iron, after electrify without any rap, remove and install the electric parts;

Fourth, the soldering iron should be kept dry, should not be used in too humid environment or in the rain;

Five, welding head, to cut off the power supply;

Six, when the power is cut off, the best use of waste heat in a layer of tin soldering iron head in order to protect the welding head;

Seven, when soldering iron head with black oxidation layer, emery cloth to wipe the are available, and then the electricity, and immediately on tin;

Eight, the sponge is used to collect and tin tin slag bead, knead by hand just for optimum water;

Nine, do a good job in "5s" before welding, welding after also should make the "5s".

Temperature setting

First, temperature is determined by the actual use, with a tin welding point 4 seconds is most appropriate. Observe the welding head, at ordinary times when its purple, temperature setting is too high.

Second, the general into electronic material, sets the actual temperature of the welding head to (330 ~ 370 degrees); SMT material (SMC) material, sets the actual temperature of the welding head to (300 ~ 320 degrees).

Third, the special material, need special setting solder iron temperature.

Fourth, microphones, buzzer, etc with a silver tin wire, temperature between 270 to 290 degrees.

Five feet, welding large components, temperature not more than 380 degrees, can increase the iron power only.

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