The hollow type LED Ot Lamp is designed at this year, this series of lamp outlook is much simple also for the specification, so the hollow type surgical lamp price is most favorable. this series of LED operation shadowless lamp color rendering index can reach above 97, very close to the natural light (natural light color rendering index of 100) of the approximate sunlight color rendering, make the doctor at a very clear area and surgery site ( including vascular tissue and nerve tract) color, can clearly identify the organizational structure of the operation field.
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After winter, the temperature dropped gradually and the sunshine became shorter. As a result, the egg production of most egg tarts decreased and even stopped production. In order to keep egg tarts producing eggs steadily in winter, scientific feeding and management must be strengthened. A. The suitable temperature for Qiao Bao She Wen Cheng Yu is 20°C～22°C. When the temperature is 35°C, the egg production can be continued. When the temperature is lower than 15°C, the egg production rate will decline, and even the production will stop and moulting may occur. Raising the temperature of Shewwin First, heating the coal stove in the house, but always check the exhaust system to prevent downwind, leakage and ventilation, to ensure the effect of raising temperature and prevent gas poisoning. The second is to use a plastic membrane to cover the double shed in a leeward sunny place. The two layers of film are spaced 5 to 10 cm apart to protect the temperature. The third is to build a double-storey cottage, filled with chaff, cinder, sawdust, etc., and cover the straw at night. Fourth, conditional air conditioning can be provided. Second, the effective light that shines brightly according to the egg tart is generally 12 to 14 hours. Effective light can enhance the body's constitution, promote the secretion of egg gonad hormones, and make egg pods flourish. In winter, it is necessary to artificially supplement the lighting time. The specific method is to place a 40 watt lamp in a 30 to 40 square meter building, turn on the light 2 hours before dawn and turn off the light 2 hours after dark to maintain a stable light level. and time. Third, Qiao quiet environment, timid, frightened, after the egg production rate decreased or produce soft shell eggs. In the daily feeding, picking eggs, cleaning feces, add water, the action should be light, do not easily change the breeder. Fourth, Qiao Bao nutrition only feed formula feed to meet the nutritional needs of egg-laying eggs, and feed the right amount of sand for free feeding to help digestion. 5. Drinking water is an important component of carcass, eggs, body fluids, and cells. Water promotes digestion, absorption, excretion, metabolism, body temperature regulation, and respiration. When you lose 10% of body water, you can cause death. In the winter, it is necessary to ensure the supply of clean and warm water in order to increase caloric intake and prevent egg tarts from getting cold in the gastrointestinal tract.