Is it possible to use a microwave if the enamel inside has peeled off?

While heating up your food once again, did you hear a crackling sound? After turning off the device, did you see that the enamel inside was chipped? Such situations often frighten microwave oven users. This article will help you figure out what is cracking there, how to fix it before the stove catches fire, and how to act to prevent it.

What are the dangers of using a microwave when the enamel inside has peeled off?

Enamel in a microwave oven not only serves as an aesthetic surface. In addition to its external properties, it provides protection against various bacteria for heated food and saves the housing from wear, contamination or basic breakdown.

When the enamel chips, the “iron box” is exposed. It would seem that there is nothing wrong. The problem is that unprotected metal can begin to corrode. If you aggravate this process, then a hole will appear due to rust, and fire can pass through. As a result, the device may catch fire or simply fail.

Important! A stream of fire can escape through a rusted hole in the enamel.

Among other things, the very presence of a metal surface (object) inside threatens the possibility of an explosion. The metal acts as a shield for microwaves and has excellent electrical conductivity.The latter circumstance just causes the redistribution of currents on it, which, in the presence of an electromagnetic field around, leads to breakdown.

Advice! Do not use metal objects to heat food in the microwave.

Is it possible to use a microwave if the paint inside is cracked?

Of course, if you have already heated up your lunch and then only notice that the surface of the inner chamber is damaged, there is no need to throw it away. The products are reliably protected from the penetration of high-frequency waves by a metal casing. If the metal is not rusted, but only the integrity of the enamel is damaged, it is not dangerous. But it is better to refuse further use of the device in this condition.

The fact is that during cooking, a certain amount of steam is generated inside the microwave oven. When iron interacts with moisture, it begins to corrode. Therefore, at a certain moment, in a place where there was just a small chip of paint, a hole may appear due to rust. It is through this hole that the radiation will penetrate into the chamber itself. Moreover, this situation also threatens that due to the high temperature of the internal coil, without proper protection, the device may even catch fire.

Important! If the enamel is chipped, a hole in the metal may appear in this place, which can even lead to a microwave fire.

However, if a defect is discovered, it is not necessary to throw away the microwave and run to the store for a new one. Nitro paint or any other enamel can save the situation, the safest for home use (the degree of safety is usually indicated on the can).

Reasons for coating deformation

The problems described above arise if the kitchen accessory is not properly cared for.

Enamel will definitely not last long if:

• the oven is not wiped down after each use (the remaining drops of fat and crumbs, as a rule, dry “tightly” to the surface, and this leads to its deformation);
• the device turns on when the internal chamber is not sufficiently dried after cleaning (high humidity, especially at high temperatures, contributes to the thinning of the enamel);
• heated food is not covered with a special lid (thick fat that splashes during the process can lead to electrical breakdown);
• The microwave is cleaned using products not intended for it (if it contains abrasive particles, the paint becomes porous and wears off quickly).

How can all this be avoided? Let's figure it out.

How to extend the life of a microwave oven.

First you need to understand that when working with the device Do not use metal or tightly closed containers. The metal can spark and completely damage the stove. And under a hermetically sealed lid, a lot of pressure is formed (as in products with a hard shell or peel, for example, eggs), which can cause an explosion.

Important! When heating food, do not close the lid of the dish tightly.

The inner surface must be wiped after each use. Preferably with a dry cloth. If there are any stuck crumbs, you can use a damp cloth, but still try to avoid excess moisture.

Important! Make sure that water and cleaning fluids do not get into the ventilation openings!

To clean your microwave oven, use only cleaning products that do not contain abrasive particles. The presence of these thins the enamel and leads to scratches and chips.

Summarize. Damage to the enamel is a signal that the microwave needs repair, but does not affect the quality of the food cooked in it. If the paint chips are too large or rust is already appearing on the exposed metal, it is better to replace the device with a new one.