Duck duck winter tube "four off"

The egg laying rate of ducks will decline in different degrees in winter, and the price of duck eggs in winter is relatively high. Take measures to increase the duck's winter egg production rate.

To properly increase the proportion of energy feed, it is also timely to adjust the feed formulation according to the different egg production rates of the ducks. In addition, a good amount of vitamins should be incorporated in the feed to meet the needs of ducks for various vitamins. When feeding, feed 3-4 times a day and let the ducks drink clean water at the same temperature as the Shewhine. Feed the ducks for 3 days of cod liver oil every 15 days. Each duck has 1 ml per day, which is good for keeping or keeping. Duck laying rate. The temperature in the shed is not less than 6°C, and the ventilation of the shed should be sealed on all sides. If the weather is too cold, additional heating equipment should be installed in the shed. In addition, the bedding in the shed should be changed frequently and the floor should be clean and dry. Do not allow the duck to spend winter in damp, cold places. In winter, laying ducks should be placed outside the sheds every day according to the weather, so that they can freely forage, swim, and move, which is conducive to egg formation and egg production. However, when grazing, be sure to choose a lee place for grazing. It is advisable to drive the ducks against the wind in order to prevent the duck feathers from being lifted by the wind and the ducks getting cold. At the same time, when the ducklings are in the water, they must first let the ducks run on the dry land for half an hour before letting them go into the water. This will prevent the ducks from cramping due to the cool water after they get into the water.

Heat Energy Meters

At present, the heat metering market commonly used heat table is divided into mechanical heat meter(mechanical energy meter) and ultrasonic heat meter(ultrasonic energy meter).Heat energy meter is suitable for measuring the heat exchange, known as the heat transfer fluid or liquid absorbing thermal energy conversion equipment, which consists of a flow sensor, temperature sensor and heat calculator three parts. Heat energy meter (thermal meter), also known as Heat Meters, heat energy calculator, both measure heating system for heat and also measure heat absorption cooling system.

Heat energy meter (heat meter) is used to measure and display the water flow through the heat exchange system release or absorb heat. Heat energy meter, is also known as energy meters. The heat energy meters are installed at the inlet pipe or outlet pipe to measure accurate metering and intelligent control of charges of the heat consumption. Its working principle is to install heat energy meters in the heat exchange system, when water flows through the system, according to the supply and return water flow temperature, from the data from the flow sensors and temperature sensor as well as the water flow time, the heat energy meter will calculate the released and absorbed energy through the calculator.

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