Hive Nizhegorodets

Hives Nizhegorodets are a modern type of house for bees. Traditional wood is not used for their manufacture. Hives are made from polyurethane foam. The design is light, durable, warm, resistant to decay.

Features of hives Nizhegorodets

A feature of the modern house for bees is that the Nizhny Novgorod beehive is made of polyurethane foam. The model surpassed the Finnish BeeBox in its performance, as well as the Polish designs of Tomasz Lyson. The hive was developed by Nizhny Novgorod masters. Hence the name came from.

Nizhny Novgorod is made like a traditional vertical beehive. Depending on the dimensions, the case holds 6,10, 12 and 435 frames of the Dadan (300×435 mm) or Root (230×2016 mm) models. Six-frame hives have appeared since 435. In addition to the stationary Dadan and Rutkov frames, Nizhegorodets cases can be used with half frames 145xXNUMX mm in size. This design is called a store or extension.

Nizhny Novgorod beehives are cast in special matrices, giving the product the desired shape. The ends of the cases and shops are equipped with a connecting lock like folds. The connection is loose, has a small horizontal play of about 1 mm, due to which the separation of the elements is simplified. The bottom of the hive is covered with steel mesh. For its insulation, a polycarbonate insert is provided. The roof is equipped with ventilation holes. The intensity of air exchange is regulated by plugs.

At the top of Nizhny Novgorod there are no entrances. The pad is replaced by a thick PET film. The canvas completely covers the cells, leaving no gap for ventilation. Nizhegorodets is equipped with a ceiling feeder. The internal space for the frame is expanded by 50 mm. Outside, recesses are made on the cases, which act as handles. The corners of the hives have technical gaps that make it easier to separate the bodies by prying them with a chisel.

What materials are made from

The Nizhny Novgorod beehive is produced from polyurethane foam – polyurethane foam. The material is resistant to moisture, used in construction for thermal insulation. Polyurethane foam has the following characteristics:

• density varies from 30 to 150 kg/m³;
• thermal conductivity of 1 cm of polyurethane foam is equal to 12 cm of wood;
• PPU products can last up to 25 years;
• the material repels moisture, provides excellent sound insulation inside the hive;
• bees and rodents do not eat polyurethane foam;
• due to the absence of toxic emissions, PPU is harmless to bees, humans, and beekeeping products.

Polyurethane foam hives Nizhegorodets are not afraid of exposure to most aggressive chemicals.

Advantages of hives from PPU Nizhegorodets

Given the good characteristics of polyurethane foam, we can highlight the main advantages of hives from this material:

• inside the hive, heat and a favorable microclimate are preserved in winter;
• due to high sound insulation, the calmness of bee colonies is maintained;
• compared to wood, polyurethane foam does not have the ability to rot and change its characteristics under the influence of moisture;
• Nizhny Novgorod is lightweight, the case is easy to transfer to another place;
• hives are easy to use, resistant to mechanical stress, rodents;
• subject to the operating conditions, according to reviews, Nizhegorodets hives from PPU can last at least 5 years;
• due to smooth and waterproof walls inside the hive, it is convenient to disinfect;
• thanks to good heat saving, Nizhegorodets does without additional insulating mats, which are a source of accumulation of pathogens.

The safety of Nizhegorodets hives is confirmed by the fact that in the factory, the material of manufacture is tested for toxicity by SES services. A PPU house is completely safe for bees, which cannot be guaranteed about a wooden counterpart, where harmful bacteria can remain after self-treatment.

Disadvantages of hives from PPU Nizhegorodets

According to reviews, the PPU hive Nizhegorodets has a number of disadvantages. Most often they are associated with improper operation. The following shortcomings are distinguished:

1. Despite the long service life, PPU hives are recommended to be changed every 5 years.
2. Self-extinguishing and incombustibility of PPU is an advertising myth. Polyurethane foam is afraid of exposure to fire. At high temperatures, the material begins to melt.
3. PPU is destroyed by UV rays. The hives should be hidden in the shade or painted with a thick layer of paint with a color that reflects the sun’s rays.
4. You need to buy Nizhegorodets only from the manufacturer. Dubious firms cast hives from cheap polyurethane foam with increased toxicity. A fake house will harm the bees, spoil the honey.
5. PPU does not pass air. The effect of a thermos is created inside the hive. In case of poor ventilation, humidity increases, the bees get sick, and the productivity of the colony decreases.

According to beekeepers, Nizhegorodets hives sometimes change the taste of honey, in addition, foreign sediment may appear. Negative consequences arise when the rules for keeping bees are violated, as well as in the case of using non-certified products.

Features of keeping bees in hives Nizhegorodets

According to reviews, the Nizhegorodets hive is not much different in service. However, a number of nuances exist, and they are associated with the feature of polyurethane foam. First of all, the problem arises with condensate. Moisture is removed through a notch and a hole in the bottom. Be sure to provide round-the-clock air exchange.

The technology of keeping bees in Nizhny Novgorod has the following features:

1. For the winter, the nests are not covered with a pillow. PPU holds heat well, in addition, insulation is enhanced by a ceiling feeder.
2. The bottom is closed with a polycarbonate liner in the spring during oviposition. At other times of the year, the insert is not needed. Through a grid air exchange and removal of condensate is provided.
3. For wintering, the hive is not brought into the omshanik. Otherwise, the lid must be equipped with ventilation inserts, leaving an open mesh bottom.
4. During egg-laying in the spring, the behavior of the bees is monitored. Pumping out of the notch indicates high humidity. To increase air exchange, the window of the mesh bottom of Nizhegorodets is slightly opened by pulling out the liner.
5. During the transportation of hives, the ventilation openings are closed with plugs.
6. Inside Nizhegorodets, a closed space is formed. In autumn there is an accumulation of carbon dioxide. This has a positive effect on the uterus. Egg-laying stops in time, the bees enter the stage of calm.
7. In winter, they put a store extension for top dressing. If the hives remain in the field, the feed consumption increases as the mesh bottom remains open. Under similar conditions, less feed consumption is observed in wooden hives with a solid bottom.
8. During wintering on the street Nizhegorodets is raised on high supports. The condensate flowing through the mesh bottom will freeze in a lump under the house.

PPU hives will benefit if you know how to handle them correctly. Beekeepers are advised to purchase 1-2 houses of Nizhny Novgorod for the apiary. When the experiment succeeds, most of the wooden hives can be replaced with polyurethane foam counterparts.

Conclusion

Hives Nizhegorodets should not be bought by novice beekeepers. First you need to perfectly understand the technology of breeding bees, their weak and strong points, and it is better to do this with wooden houses. With the advent of experience, the apiary can be expanded by adding polyurethane foam beehives.

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