Equipment for regulating temperature and humidity in orchid room

Great changes have taken place in the ecological environment of artificially cultivated orchids. Effective measures must be taken to cool down and prevent heat in summer, keep warm and prevent cold in winter, and at the same time adjust the relative humidity of the air in the orchid room to create a microclimate suitable for the growth of orchids. Specifically, the following measures can be taken:

The main results are as follows: (1) set up a movable shading net to control the amount of light in the orchid room and adjust the temperature of the orchid room. That is, a movable sunshade net with a shading rate of 75% and 80% should be installed on each top inside and outside the orchid. In general, you can use a sunshade net outside the roof. In the middle of summer, the light is strong, the internal and external temperature is high, and the two-layer sunshade net is used at the same time. It is not used on cloudy and rainy days to ensure that there is a certain amount of diffuse light in the orchid room. In winter, there should be less sunshade or no sunshade, increase the light and improve the temperature of the orchid room.

In addition, the east and west of the orchid room should also be provided with a hanging curtain type movable sunshade net to prevent the sun from shining directly from the side of the orchid seedling.

(2) install ventilation and exhaust facilities to reduce the temperature in the orchid room. Through ventilation and exhaust, indoor hot air and fresh air can not only reduce the temperature of the orchid room, but also reduce the occurrence of orchid diseases and insect pests. Under normal circumstances, relevant ventilation fans should be installed in the north, south or east-west. Corresponding to one high and one low, hot air is discharged from the high place, and fresh air is supplied at the lower place to form convection and lower the room temperature.

(3) install spraying facilities to reduce the air temperature and increase the air humidity in the orchid room. Generally can be equipped with atomization sprayer or spray humidifier. Timely spray humidification can achieve the effect of cooling and heat prevention. Because the water evaporates to absorb a large amount of heat energy, the temperature of the orchid room can be obviously lowered.

(4) the humidity of the orchid room can also be significantly increased by lining water-holding facilities on the floor of the orchid basin frame in the orchid room, or laying a layer of 3 cm thick river sand or charcoal and filling it with water.

If the economic conditions are better, it is more ideal to be equipped with automatic temperature and humidity adjustment facilities in the orchid room.