Buying new household appliances is always joyful event, anticipation of comfort and freshness of products. However, often after installing the unit in the kitchen and connecting to the network, owners are faced with an unpleasant surprise: there is a persistent one inside the chamber. It may resemble plastic, rubber or even building materials, which is completely inconsistent with the expectation of sterile cleanliness. technical odor. It may resemble plastic, rubber, or even building materials, which is completely inconsistent with the expectation of sterile cleanliness.
This phenomenon is absolutely normal for newly produced devices and is explained by the peculiarities of the production process. During assembly, various sealants, adhesives and polymers are used, which, upon first heating, begin to evaporate volatile substances. It is important to understandthat this smell is not a sign of defect, but requires attention, as it can be transferred to food products, especially those that easily absorb aromas, such as oil or dairy products.
You should not ignore the problem, since a specific odor can persist for weeks if active action is not taken. In this article, we will analyze in detail the physics of the process, the reasons for the appearance of foreign odors, and propose a step-by-step algorithm of actions that will help return the feeling of sterility and freshness to the chamber in the shortest possible time.
Reasons for the appearance of a specific aroma
The first thing the user encounters is the so-called “factory spirit”. Manufacturers use special lubricants for compressor rubbing parts and seals, which can emit a characteristic odor during transportation and first start-up. In addition, the interior decoration of the chambers is often made of ABS plastic or polystyrene, which create a noticeable background in a confined space.
If you smell a sharp, acrid smell of burning or burning rubber, this may indicate overheating of the electric motor at the first start or problems with the insulation of the wires. Attention! If the smell does not go away after 2-3 days or intensifies, it is necessary to check the electrical connections and make sure that the unit is installed level, without distortions.
Sometimes the source of the problem is not only the case materials, but also the storage conditions in the store warehouse. Dust, construction mixtures or odors of other products could be absorbed into the porous materials (porous surfaces) of the interior decoration even before purchase.
Preparation for cleaning: first start-up
Before you begin to actively combat odors, you must properly prepare the device. Many people make the mistake of downloading products immediately after turning them on. This is absolutely impossible to do. First, you need to let the equipment run idle in order to stabilize the temperature and “ventilate” the internal systems.
The preparation process begins with a thorough inspection of the chambers. Make sure all shipping tape, tape and protective films are completely removed. Even a small piece of adhesive tape left on the shelf can create an unpleasant odor when heated.
After visual inspection and removal of the packaging, it is necessary to wash the internal surfaces. Use warm water with a mild detergent added. Do not use abrasive powders or aggressive chemicals, as they can damage the coating of the shelves and aggravate the situation.
Here is a checklist of actions that must be performed before starting the main deodorization procedure:
☑️ Initial preparation of the refrigerator
Effective folk remedies for removal odor
Folk wisdom and the experience of generations offer many ways to combat extraneous odors. Most of them are based on the principle of adsorption - the ability of some materials to absorb molecules of odorous substances from the air. These are safe and affordable methods that can be implemented using products available in every kitchen.
One of the most popular absorbents is activated carbon. It has a huge porous surface and effectively neutralizes odors. It is enough to crush 10-15 tablets and scatter the powder in shallow containers (small containers) at different levels of the chamber. You can also use black bread, which works on a similar principle.
Another powerful tool is vinegar or citric acid. The acidic environment helps neutralize alkaline components of odors and disinfects surfaces. Wiping the shelves with a solution of water and vinegar in a 1:1 ratio will not only remove the aroma, but also give a light, fresh citrus tint.
List of the best natural odor absorbers:
- 🍋 Lemon or orange - cut the citrus in half and leave on the shelf for 2-3 days.
- ☕ Coffee - ground natural coffee perfectly absorbs foreign aromas.
- 🧂 Soda - an open pack of baking soda works as a universal filter.
- 🍚 Rice - raw rice poured into a plate also has absorbent properties.
Important: Do not use There are too many different flavors at the same time, so as not to create an “explosive mixture” of odors, which will then be even more difficult to get rid of.
Use of professional tools and equipment
If traditional methods do not seem effective enough to you or you prefer modern solutions, the market offers a wide range of professional chemistry. Specialized sprays for refrigerators contain enzymes and antibacterial components that break down odor molecules, rather than simply mask them.
There are also electronic devices - ozonators and ionizers. Ozone is a powerful oxidizing agent and destroys bacteria, mold and odors at the molecular level. However, they must be used strictly according to the instructions, since high concentrations of ozone are harmful to health.
The table below compares the effectiveness of various odor elimination methods:
| Method | Speed action | Efficiency | Safety |
|---|---|---|---|
| Activated carbon | 2-3 days | High | Absolutely safe |
| Vinegar solution | 1 day | Average | Safe (except aluminum) |
| Ozonator | 1-2 hours | Very high | Requires caution |
| Specialized spray | Instantly | Medium (masking) | Depends on the composition |
⚠️ Attention: When using chemical sprays, be sure to ventilate the room and do not allow the product to get into food or into the ventilation system.
Preventing the appearance of odors in the future
After you have managed to eliminate the factory aroma, it is important to consolidate the result and prevent new problems from arising. Prevention consists of regular care and proper storage of products. The main enemies of cleanliness are spilled liquids, crumbs and expired products.
It is recommended to inspect the contents of the refrigerator at least once a week. Use airtight containers to store foods with strong odors, such as fish, garlic or smoked meats. This will prevent aromas from spreading throughout the chamber and mixing flavors.
Also do not forget about regular defrosting (if your model is not equipped with a No Frost system) and periodic washing of the internal surfaces. Even if visually clean, microscopic food particles can become a breeding ground for bacteria.
When to contact a service center
There are situations when all methods have been tried, but the smell does not disappear or, worse, changes to the smell of burnt wiring or freon. In such cases, independent actions can be not only useless, but also dangerous. If you smell gas or a chemical odor of refrigerant, immediately unplug the appliance.
The smell of freon may indicate a refrigerant leak, which requires professional repair and recharging of the system. It is prohibited to fix such malfunctions on your own, as this requires special equipment and knowledge.
If the smell is accompanied by strange sounds, compressor overheating or equipment failure to work, this is a clear signal to call a technician. Do not try to disassemble the unit yourself, especially if it is under warranty.
⚠️ Attention: Opening the case or repairing the cooling system with your own hands will lead to loss of the manufacturer's warranty.
Frequently asked questions and answers (FAQ)
How long does it normally take for the smell of a new one to disappear? refrigerator?
Usually the technical smell completely disappears within 3-7 days of active use. If after a week the smell remains as strong, it is worth carrying out a deep cleaning using absorbents.
Is it possible to wash the inside of the refrigerator with soap?
Yes, you can use mild soap or dishwashing detergent, but it is important to thoroughly rinse the foam with clean water several times so that chemical residues do not get on the food.
Does ventilation with open doors help?
Absolutely. Ventilation is the first and most important stage. Leave the doors open for several hours (or even a day, if possible), providing a draft in the room.
What to do if the smell appeared after defrosting?
After defrosting, the smell of stagnant water or bacteria could appear. It is necessary to thoroughly wash the camera with a solution of soda or vinegar and wipe dry.
Is the smell of new plastic harmful to health?
The factory smell of plastic parts, as a rule, is not toxic in the concentrations that are present in everyday life, but can cause headaches or allergies in sensitive people, so it is better to get rid of it.
To summarize, we can say that the smell of a new refrigerator is a temporary phenomenon that can be easily dealt with. A combination of proper first start-up, thorough washing and the use of natural absorbents will help you enjoy the freshness of your food in the first days of using the equipment. Remember that cleanliness and care are the key to the long and trouble-free service of your refrigerator.