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White photoelectric soldering iron constant temperature soldering iron

2019-09-24

Abstract: What is the difference between white photoelectric soldering iron and constant temperature soldering iron? At present, there are imported white photoelectric soldering irons, domestic white photoelectric soldering irons and many white imitation white soldering irons. At present, electric soldering irons have evolved from ordinary electric soldering irons to thermostated electric soldering irons, and nowadays digitally adjustable thermostatic soldering irons. The inside of the constant temperature electric soldering iron adopts a PTC constant temperature heating element with a high Curie temperature strip, and is provided with a fastening heat conducting structure. It is superior to the traditional electric heating wire iron core, which has rapid heating, energy saving, reliable operation, long service life and low cost. The following small series for everyone to introduce.

White photoelectric soldering iron constant temperature soldering iron

At present, there are imported white photoelectric soldering irons, domestic white photoelectric soldering irons and many white imitation white soldering irons. At present, electric soldering irons have evolved from ordinary electric soldering irons to thermostated electric soldering irons, and nowadays digitally adjustable thermostatic soldering irons.

Introduction

The inside of the constant temperature electric soldering iron adopts a PTC constant temperature heating element with a high Curie temperature strip, and is provided with a fastening heat conducting structure. It is superior to the traditional electric heating wire iron core, which has rapid heating, energy saving, reliable operation, long service life and low cost. It can be used in the field with a low voltage PTC heater for easy maintenance.

Structural principle

The structural principle of the constant temperature electric soldering iron is shown in the figure.

Technical Parameters

Working voltage: AC110V, 220V

Surface temperature: 300±10°C

Stable power: 20~60W

Maximum current: ≤ 2A

Insulation strength: AC3000V/min

Precautions

Electric iron use precautions

1. Before using the soldering iron, check whether the voltage used is consistent with the nominal voltage of the soldering iron;

Second, the soldering iron should be grounded;

3. After the electric iron is energized, it cannot be arbitrarily knocked, disassembled and installed with its electric heating parts;

4. The soldering iron should be kept dry and should not be used in excessively humid or rainy environments;

5. When removing the iron tip, cut off the power supply;

6. After cutting off the power supply, it is best to use a layer of tin on the soldering iron head to protect the soldering iron tip;

7. When there is a black oxide layer on the soldering iron tip, it can be wiped off with an abrasive cloth, then energized, and immediately tinned;

Eight, the sponge is used to collect tin slag and tin beads, and it is suitable to squeeze the water just by hand;

9. “5S” should be done before welding, and “5S” should be done after welding.

Soldering iron temperature setting

First, the temperature is determined by the actual use, to solder a tin point for 4 seconds is most suitable. Usually observe the tip of the iron, when it is purple, the temperature is set too high.

Second, the general in-line electronic material, the actual temperature of the soldering iron head is set to (330 ~ 370 degrees); surface mount material (SMC) material, the actual temperature of the soldering iron head is set to (300 ~ 320 degrees)

Third, special materials, need to set the temperature of the soldering iron.


Next: automatic soldering iron tip guide

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