How to put a fan in a laying hen incubator

Nesushka M incubator for 76 eggs 220/12 V automatic with a fan

The company provides a return and exchange of goods in accordance with the requirements of the law.

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Returns may be made within 14 days of receipt (for goods of proper quality).

The return delivery of goods is by agreement.

Under current law, you can return goods of proper quality or exchange them if:

  • The product is unused and shows no signs of use by the consumer: scratches, chips, scuffs, stains, etc. п.;
  • The product is fully packed and the original packaging is intact;
  • All labels and factory markings are intact;
  • You keep your products in good condition and retain their consumer properties.
laying, incubator

How to ventilate an incubator

An incubator is a fairly simple construction, which is characterized by certain nuances. In particular, a necessary condition for quality incubation is the presence of a certain temperature. So most people think, but in reality there are many other factors, such as humidity. In order to ensure the proper operation of the incubator, it is necessary to organize the ventilation in the right way.

Adding A Fan to My Still Air Incubator For Quail and Chickens

Therefore, let’s understand how to make ventilation in an incubator with your own hands, what is needed for this.

How to conduct the laying?

Selected eggs must be in the room before immersion in the incubator. Otherwise, immersing them in a heated chamber, condensation will form. This will lead to climate disturbance and mold, which is fatal for the embryo.

Therefore, keep the eggs at 25°C for 8-12 hours before incubation, avoiding draughts. It is desirable to lay hen eggs horizontally (more about how long the incubation period of chicken eggs and what depends on its duration, you can learn here).

That way they warm up evenly. Although vertical laying is acceptable. Eggs are placed on the trays in groups at equal intervals (4 hours): first the large, then medium, at the end. small.

  • Warm the incubator to the set temperature.
  • Treat the eggs with antiseptic or disinfect them with ultraviolet.
  • Spread the eggs on the tray.
  • Immerse the tray in the incubator.
  • Close the hatchery doors tightly.

Many incubator models have automatic egg turnover. If there is no such function, the eggs are turned over manually 10 to 12 times a day.

Constant ventilation

Constant ventilation system works with forced ventilation equipment. Fans installed in special ducts ensure the constant distribution of fresh air inside the incubator and the removal of carbon dioxide from it.

Before making ventilation in the hatchery with their own hands, you should study the peculiarities of its functioning, the difficulties in the installation process. Most important are:

  • The need to install an additional ventilation circuit of ducts that evenly distributes the supply of fresh air through the incubator.
  • The fan can only be installed in one of the walls of the incubator or in its cover.
  • Exhaust air leaves the incubator partially. It is re-humidified and heated before leaving the equipment.
laying, incubator

Together with ventilation ducts are used water tanks and the heater itself, and the continuous ventilation scheme becomes multitasking. Along with the advantages there is also a disadvantage: very often the even heating of eggs by air flow leads to their overheating. Therefore it is necessary to install special coolers in such a system.

When assembling an airing device with your own hands beginners may have difficulties. Before installing the fans, you need to take care of the installation of additional ducting. It must have a connection to the humidifier and heater.

What attracts the Nesushka hatchery to amateur poultry farmers

The case of the apparatus is made of thick foam plastic, which retains heat well in the inner chamber. But the material requires careful handling, it is brittle and easily contaminated. The internal porous surface of the incubator Nesushka requires careful cleaning and disinfection after each cycle of work.

The size and weight of the device depends on the size of the incubation chamber. There are modifications that hold 36. 104 hen eggs. The only part of the machine that comes with it is the hatchling grate.

laying, incubator

Other trays with larger or smaller cells are available as an accessory. No included in the Nesushka incubator and the battery, you can use a car battery or buy an additional charger station.

Important function during the hatching period is periodic embryo turning. In the simplest models, it is done manually, which is very troublesome. There are models with automatic egg flipping, and fully automatic devices that regulate temperature and humidity. Automatic incubator Nesushka works on the principle. lay and forget for a week.

The Novosibirsk model differs in the lack of water-filled containers. The bottom bottom of the foam is made with recesses into which water is fed. The mains power supply is 220 V for the rotary device and 12 V for the temperature regulator through the converter. So using a rechargeable battery does not change the setting and will provide 20 hours of operation.

Originally, the BI 1 series of incubators for household use had 36 and 63 eggs. Later appeared BI 2 machine, which has a higher capacity, laying is 77 and 104 pieces. In principle, there is no difference between the BI 1 and BI 2 household incubators. Both models come with optional extras.

Temperature is set and controlled by analog or digital thermometer. You can check the accuracy of their values with a medical thermometer placed on top of the eggs. When kitting has a big impact on the cost of using different types of thermoregulators for incubators Nesushka.

The figure shows a simple 220 V thermostat that supports:

Costs such a device is inexpensive, it is necessary not to work as a brooder during the entire period of incubation.

For the automatic process control a digital thermostat is used. It has a process program, memory, moisture sensing sensor, and extra terminals to connect the battery. In this case, if there is no voltage in the network, the turning device does not work.

The BI-1 and BI-2 incubator circuit is assembled on a circuit board and looks as follows:

  • temperature in the 33-45 0 range ;
  • temperature error 0,5 0 ;
  • the output to the working mode is not more than 90 minutes;
  • frequency of turning. 1-8 hours;
  • mains voltage. 200-240 V.
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