The classification of the soldering iron and the use of soldering iron precautions
Soldering iron is a necessary tool for every electrical maintenance personnel, its quality is good or bad sometimes directly affects the success or failure of component repair, choose a good and inexpensive soldering iron is the voice of every maintenance personnel.
The classification of the soldering iron
Soldering iron according to the form of heat pipe is divided into endothermic, external heat type
Small power is generally endothermic, the power is relatively large more for the external heat type.
Endothermic, the soldering iron is small, the power can not do a lot of maintenance personnel most of the use of endothermic soldering iron more.
External heat type is characterized by more concentrated heat, once some people think that the external heat type is not as safe as the internal heat type, now the production process has been able to meet the safety requirements. The quality of the soldering iron, brand price is a decisive factor.
According to the style of the soldering iron is divided into branding table, traditional style
Branding table is more expensive can adjust the temperature. There is a console, more space, carry inconvenient, easy to fix the use.
Traditional style is more compact, easy to carry around, there are temperature-adjustable, some do not have the function of regulator.
A large part of the good and bad of the soldering iron is in the soldering iron head, the soldering iron head has a tip-shaped, horseshoe-shaped, knife-shaped, a word-shaped
Soldering iron head is consumable, buy a good soldering iron, just buy a soldering iron head on the line later. If it is for home use, then a soldering iron head can be used for ten or eight years without problems.
By the way, the solder wire is also a key, since you have bought a good soldering iron, be sure to buy a good solder wire, this is also a problem that can not be ignored, a good solder wire is sometimes more important than a good soldering iron. I use is Eli Laike's, this brand is not the best, but still better to use, soldering wire has a very brand, such as domestic repairman, Eli Laike, the old A and so on. Foreign ones are not recommended. Expensive.
Notes on the use of soldering iron
1, with a soldering iron, there must be a bracket, this is very important, otherwise it is easy to burn something else, dangerous.
2, the soldering iron to be branded depending on the piece, and decide to choose how much power, can not be a big horse-drawn cart, can not be a small horse-drawn cart. This is to summarize the experience in their own use, there is a principle is branding large pieces of high power, branding small pieces of small power.
3, the use of iron is mainly rely on the iron head, iron head selection is very key.
4, the soldering iron selection, must not be cheap to buy a substandard, which is irresponsible for their own, prone to electric shock accidents.
5, the use of soldering iron must be grounded, this is very critical, first of all, to protect personal safety, and then is to be branded pieces is also a kind of protection, to prevent leakage of electricity burned electronic components.
6, to use good solder wire. Otherwise the loss of a good soldering iron.、
