Characteristics and application of a microwave transformer

The microwave oven has long become an integral part of every kitchen. Constant use of household appliances requires attention and care, timely replacement of faulty parts. In some cases, a defect that appears requires replacement of the device.

But don’t throw away your faulty microwave right away.: its parts may still serve.

The most important part in the device is the transformer, the main purpose of which is to convert alternating voltage.

If removed correctly, it can be used not only in microwave ovens.

Microwave transformer

Description

The part is small unit with several coils.

The windings cover the magnetic circuit and transform the incoming energy.

The following materials are used in the manufacture of tape windings:

• copper enamel wire with varnish insulation:
• aluminum wire with fiberglass protection.

Characteristics

Transformers are a kind of power source for magnetronswhich generate heat.

They pumps power 1500 - 2000 Vt, converting it at the output to 500 - 800 W. The transformer includes several windings, which is why it looks so large.

A voltage of 220 volts is supplied to the primary.

Secondaries reduce the alternating voltage, resulting in a filament winding. It is necessary for the emission of electrons.

The next winding serves to generate constant voltage. The electrons begin to move, resulting in the radiation needed to heat food.

Application options

When a microwave oven malfunctions, it is often thrown away.

If the transformer is in good condition, it can be removed and used for another purpose.

Extraction

If the functions are preserved, the transformer can be useful in the household. To do this, you just need to carefully remove it.

It should be remembered that the procedure requires caution. If the magnetic circuit or coil is slightly deformed, the device will fail.

Procedure

• To remove the appliance from the oven you need unscrew the base of the kitchen appliance and disconnect the fastenings on the body. If damage occurs, the chain may break. This will create additional difficulties when rewinding the reel.
• Current limiters, a kind of shunts, should be removed.
• After excavation minor cleaning of coil and core required from small debris and shavings. They may occur during extraction. Dust is removed with a small brush.

Important: The brush must be clean and dry. This will avoid the risk of increased contamination and short circuits during operation. The procedure is carried out only after disconnecting the device from the network.

• With simple and careful steps, you can remove the working transformer for further use.

What to use it for

Scope of application These devices are not limited to microwave ovens. With a little effort and a minimum of time, you can make several new ones from an old device.

With a skillful approach and precise installation, an old transformer can be found in a new use. Manufacturing the devices will require a small amount of additional materials and will take a minimum of free time. The result of such work will please you for a long time.

Proper removal, precision actions and consistent installation will allow you to manufacture devices such as a welding machine or power supply. Craftsmen are confident that having a transformer will always be useful in the household.

We offer several ideas for using an important part of a microwave oven.

• A suitable and correctly removed transformer will become high quality welding machine for both spot and arc welding. Despite the fact that there is a large quantity of this product on the modern market, not everyone can afford this purchase. If removed and mounted correctly, such a welding machine will become a real find for every connoisseur or someone who likes to spend his free time creating something new.
• A spotter is one of the types of welding machines. It is used to straighten dents on the car body. You can make such a device at home. By adding several working materials and precise installation, you will get a spotter that is not inferior to a professional one. It will allow you to carry out work on straightening the car body at home.
• Microwave Oven Transformer is a real find for radio amateurs. This is a very powerful tool for making many devices. During installation, it can be configured to any values ​​for energy conversion. To do this, it is necessary to cut off the seams of the magnetic circuit, remove and rewind the coils.With proper assembly and correct voltage measurements, you will get an excellent power supply. It will be able to convert the mains voltage to the required values.