Hair dryer is one of those home appliances, without which the modern woman does not imagine his life. Although often quick hair with warm air drying is not recommended, but life makes its own adjustments, so still a hairdryer are not only women but also men. Like any other device, it may break, for example, ceases to blow warm air.
Instruments
Before you begin searching samostrelnomu reasons that home hair began to blow only cold air, it is necessary to get acquainted with the construction of this device.
Dryer consists of elements:
- housing;
- set of nozzles;
- motor;
- fan;
- spiral;
- controls.
Causes
There may be different breakdowns of the household appliance, but more often there is a problem with the fact that hair is no longer blowing warm air.
The main causes of this problem:
- an open helix;
- failure buttons activate the heating mode;
- oxidation of the contacts in the thermal element.
Remedy
For the creation of hot air meets the spiral. This is the most vulnerable part of the device especially in the case where there is no automatic switch-off function triggered when the coil is heated to the critical temperature.
To perform the work required:
- set of screwdrivers;
- soldering iron and solder;
- Copper tube and pliers;
- a new spiral.
In order to eliminate the described fault, it is necessary to disassemble a hairdryer. The order of execution of works according to the model will be slightly different, but the algorithm of actions for all the same:
- Loosening screws. The housing consists of two halves which are connected by screws. They are usually located on the handle, but it can be hidden labels or caps.
- Opening the latches. Usually the two halves of the housing are held by snap. It is necessary to carefully open them with a thin screwdriver, so as not to break.
- Dismantling housing. When unscrewed screws and remove the latches, disconnect the halves of the housing.
If it was found that the spiral after disassembling the dryer is damaged, it will have to be replaced. It is possible to connect the ends of the cliff with the help of brazing, it uses solder and a soldering iron.
In addition, it can be done with a thin copper tube, which is inserted in the break point and pinch the ends. helix connects the ends by twisting them is not recommended, because in this place it will be more warm and soon burns out again.
Troubleshooting is also executed key breakdowns by its replacement. In the oxidation of the contacts in the thermal element, they should be well cleaned. If the thermal protection element can not be dismantled, it is also changing.
With the necessary tools and basic skills, you can manually determine the cause of the fact that the hair dryer blowing cold air and eliminate it without the help of professionals.
When working it is necessary that the instrument is necessarily disconnected from the network. If you want to test the functionality of certain elements, they do so by means of buzzer using the meter, rather than turning to disassemble the appliance to the network.
You can also check out my Master-class hair dryer repair their own hands.