Now that Aite has thought about it, he went on to say: "The roof ventilation I designed adopts the roof ridge butterfly-shaped staggered window method. I use a high-end brand with a limit reduction motor and a rack and pinion mechanism. The design ventilation window ratio is about 24%. For side ventilation, on the east and west sides of the greenhouse, about 0.6m above the ground, plastic-steel hollow white float bowl sliding windows are installed, and the height of the windows is 1.2 meters.”

"There is also an insect-proof net. All windows must be installed with 25-mesh insect-proof nets, and 25-mesh insect-proof nets should be installed at the wet curtain, so that the isolation performance is good, and it is also easy to replace, because of the structure of the greenhouse heating equipment and cooling The characteristics of the equipment will cause the difference in temperature, humidity and carbon dioxide concentration between different areas inside the greenhouse "zxsm

"Therefore, in order to make the temperature, humidity and carbon dioxide concentration of the air in the crop growing area evenly distributed, it is necessary to use fans to artificially flow the air. 21 circulation fans are arranged in an orderly manner in the greenhouse to ensure the continuity of air flow and to make the air flow. The flow will not blow directly to the crops"

"Furthermore, all gutters must be equipped with aluminum alloy condensate recovery tanks, equipped with brackets and end outlets with pe hoses, and the condensed water is drained to the outside through the water pipes to better reduce the humidity in the greenhouse. Conducive to crop growth and prevent pests and diseases from condensing on the roof entering the condensate recovery tank through the condensate guide fins installed on the rafter strips"

Jessie Chou felt like it was very powerful, but this time he understood it. If these things are said separately, it would be much simpler to think about it carefully, and then you can understand what it means! "Very well, Aite, you go on."

Aite took a sip of coffee, then fiddled with the computer, and then pointed out to Zhou Jiexi that "the following are the more important ones. The internal shading and heat preservation system can improve the ecological environment of the greenhouse in many ways."

"In the hot summer, its sunshade screen can block part of the sun, and diffuse the sun into the room, evenly illuminate the crops, protect the crops from strong light burns, and at the same time reduce the greenhouse temperature by 4-6c; by choosing different screens, Different shading rates can be formed to meet the needs of different crops for sunlight"

"In winter and night, the internal sun insulation system can also effectively prevent infrared rays from escaping, reduce the loss of ground radiant heat, and reduce heating energy consumption. The curtain adopts a sun-shading and thermal-insulation curtain. The shading rate is about 70% and the energy saving rate is about 57%, which can greatly reduce the greenhouse. Operating cost" Aite flipped a few pictures up and down so that Jessie Chou could better understand

"Well, this design is good!" Zhou Jiexi said after seeing it

"Then there is the external shading system. In summer, it can block excess sunlight outside to form shade, protect crops from strong light burns, create suitable growth conditions for crops, and shade screens can meet indoor requirements, control humidity and maintain The appropriate heat level allows the sunlight to diffuse into the greenhouse planting area and maintain the best crop growth environment" Aite said again, pointing to the picture

"There's also this fan

The wet curtain cooling system, which uses the principle of water evaporation and cooling to achieve the purpose of cooling, and the core of the cooling system is the wet curtain that allows water to evaporate, which is made of corrugated fiber paper bonded, due to the addition of special chemicals to the raw materials Composition, corrosion resistance, long service life"

"In addition, the special water delivery wet curtain can ensure that the water evenly wets the entire cooling wet curtain wall. When the air penetrates the wet curtain medium, the exchange of water vapor with the surface of the wet medium converts the sensible heat of the air into latent heat of vaporization. Realize the humidification and cooling of the air"

"I plan to install the wet curtain at the northern end of the greenhouse, and the fan at the southern end of the greenhouse. When the temperature needs to be lowered, the fan will be activated through the command of the control system to forcibly extract the indoor air, causing negative pressure."

"At the same time, the water pump pumps water on the opposite wet curtain wall. When the outdoor air is sucked into the room by negative pressure, it passes through the gap of the wet curtain at a certain speed, causing the water to evaporate and cool down. The cold air flows through the greenhouse to absorb indoor heat. The fan discharges, so as to achieve the purpose of circulating cooling."

"Wow, this design is great," even Atwood couldn't help saying this, then turned his head to look at the old Aite and said: "Old man, it seems that your son is much better than you. I think you can almost do it. Considering retirement!"

"Hehe, I'm really going to retire recently, and now I should enjoy my life. I don't want to be too willing to be a few years ago. Now I see Aite, sometimes I really feel old!" Old Aite was a little helpless Said

"Old man, you are already old, this is a fact! Haha" Atwood patted him on the shoulder and said to him!

At this time, Jesse Chou and Xiao Aite, how can they interrupt the two old people, they know the feelings of nostalgia, so the two of them are still talking, Jiexi Chou understands a little better and Xiao Aite also eliminates himself, this A system is explained to others, and the person admires his words, he will be very happy!

So sometimes, suddenly happiness and happiness are both simple, it depends on whether you are satisfied or not.

"Mr. Zhou, the focus of my system is this computer control system" Xiao Aite pointed to something and said to Zhou Jiexi

"Oh, what you're talking about, that's what I said about smart devices, right?" Zhou Jiexi asked

"Well, it's almost the same! It uses various sensors to collect parameters related to the greenhouse environment (such as air temperature, humidity, light, etc.). When the collection comes in, and according to certain rules, it controls the various executive driving devices of the greenhouse (such as skylights). Fan wet curtain, etc.

Then Aite moved his glasses and smiled at Zhou Jiexi: "This can achieve the purpose of manually controlling the greenhouse environment, and it has fully automated and a certain intelligent computer system functions and effects!"

"Wow, you go on!" Zhou Jiexi sighed Lao Mei's technology. It is true that the money has to be spent, and I won't feel wronged!

"My control concept is perfect and advanced, and the system can learn from Canada a

The control concept of the gus control system is combined with the research results of facility agriculture in California universities, and continuously integrates user feedback control needs

"Formed a complete advanced control concept, the control equipment is also extremely rich, it can simultaneously control the sunshade outside the sunshade, inner sunshade, inner heat preservation curtain fan, wet curtain, wet curtain, circulation fan, fill light, irrigation water pump, irrigation, cutting, fertilization, etc.!"

"Moreover, the system has strong detection capabilities. The control system can simultaneously detect outdoor temperature, humidity, wind speed, wind direction, light radiation, rain and snow signals, rainfall, indoor multi-point humidity, multi-point light intensity, carbon dioxide concentration, soil temperature and humidity, nutrient solution, p value, nutrient solution, ec value, plumbing water temperature, etc.!"

"The design of independent target temperature and humidity in 4 time periods per day will meet the needs of plant growth at different times throughout the day. This is a very user-friendly operation. Our controller uses a large LCD screen that can display 15 lines at the same time. Very rich in content"

"It can also make sci-fi like, the '3D animation surveillance interface' screen will make the effect extremely realistic. This is definitely on the top level of the United States, so you have to install it, I believe you will definitely fall in love with this thing. Yes, because it is so convenient!" Xiao Aite said very excitedly

Jiexi Chou felt that he seemed to have been born with someone at this time. It was like an orator. How do you say it was very confusing. Jiexi Chou had to say that he had already moved his heart, so he had to make a decision. Now

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