SALI High Quality Long Life Power Electric Soldering Irons Rework Station Soldering

 product Introduction

Internal heating electric iron The iron head of the internal heating electric iron is inserted into the iron core, and it can be used when energized for 2 ~ 5min according to the different power. The highest temperature of the iron head can reach about 350℃. Common internal heat soldering irons are 30W, 40W, 60W and so on. Electronic equipment repair with 30W internal heat electric soldering iron is ok

The raw materials

1. Handle material: PC;

2, steel pipe: stainless steel;

3, iron head: copper plating;

4, heating core: mica core;

5. Inner core of power line: copper;

6, power cable cover: PVC

7. Iron support

2. Product information（表格）

3. Product advantage

Internal heating electric iron heating fast, high heating efficiency, and its small volume, cheap priceApplication

4. HOW TO USE

1, choose the appropriate solder, should be used for welding electronic components with low melting point solder wire.

2, flux, with 25% rosin dissolved in 75% alcohol (weight ratio) as flux.

3, before using the electric iron to tin, the specific method is: the electric iron is heated, to just be able to melt the solder, coated with flux, and then coated with solder evenly on the iron head, so that the iron head evenly eat a layer of tin.

4. Welding method: Polish the pads and pins of components with fine sandpaper and apply flux. Dip an appropriate amount of solder into the iron tip and contact the solder joint. After all the solder on the solder joint has melted and soaked the component lead head, the electric iron head is gently lifted away from the solder joint along the pin of the component.

5. Welding time should not be too long, otherwise it is easy to damage the components. If necessary, tweezers can be used to clamp the pin to help heat dissipation.

6, solder joints should be sinusoidal wave peak shape, the surface should be bright and smooth, wuxi thorn, tin content is moderate.

7, after the completion of welding, to use alcohol to clean the residual flux on the circuit board, in order to prevent the charring flux affect the normal operation of the circuit.

8, the integrated circuit should be welded at last, the electric iron should be reliably grounded, or use waste heat welding after power failure. Or use a special socket for integrated circuits, and plug the integrated circuit in after welding the socket.

9, the electric iron should be placed on the iron rack