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Several major classifications of greenhouses
Classified by covering material Glass greenhouse: Using high transmittance glass as the covering material, it has excellent transparency and insulation performance, suitable for planting high-end flowers, vegetables, and scientific research experiments. But glass is fragile and heavy, requiring strengthened support and fixation. Sunshine board greenhouse: Made of polycarbonate (PC) board, it has good transparency, insulation and impact resistance, low cost, easy installation and maintenance, and is suitable for planting various crops. Plastic film greenhouse: Using plastic film as the covering material, it is low-cost, easy to build, and suitable for short-term crop planting, such as early spring or late autumn vegetables. But the transparency is poor, and it is necessary to strengthen light management. Classified by main structure Sunlight greenhouse: relying on solar energy to maintain indoor temperature, usually with well insulated walls and rear roofs, suitable for use in winter in the north. Multi span greenhouse: Connected by multiple greenhouses, it has a large space and relatively high degree of automation, and can be used for large-scale agricultural production. Single arch shed: covered with transparent plastic film, characterized by a single span greenhouse as an independent space. In northern regions, such greenhouses are often used as planting sheds for spring and autumn seasons; In the south, it is mainly used to resist cold and frost. Irregular greenhouse: a greenhouse with a special shape designed according to specific site conditions and planting needs, such as circular, polygonal, etc.
2026 04/27
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Introduction to Internal and External Sunshade Systems
External shading system: The external shading system uses shading nets to adjust the intensity of sunlight when the greenhouse is exposed to strong sunlight, preventing most of the sunlight from directly reaching the greenhouse and avoiding crops from being burned by strong light. Depending on the needs of different crops, different shading rates of curtains can be flexibly selected. In the scorching summer, the external shading system can not only block the scorching sun and provide suitable lighting for crops in the greenhouse, but also effectively cool down and avoid the damage of strong light to crops. When severe weather such as rain, snow, hail, etc. strikes, shading nets can also provide additional protection for greenhouses. System composition: The external shading system includes an external shading skeleton, transmission mechanism, curtain line, curtain, and control part. Internal sunshade system: The inner sunshade system and the outer sunshade system complement each other. The inner sunshade net is composed of two layers of aluminum foil net and a layer of transparent anti-aging film, which is woven into a whole sunshade net through a specific process, which can effectively filter strong sunlight, further reduce the light intensity in the greenhouse in summer and reduce light damage to crops. In the cold winter, the internal shading system can also reduce the heat radiation from the greenhouse to the outside, providing insulation. System composition: The internal sunshade system mainly consists of a transmission mechanism, a curtain, a curtain line, and a control part. Both external and internal shading are indispensable parts of greenhouses. They work together to provide a safe and comfortable environment for crops, and are one of the indispensable equipment in modern greenhouses.
2026 04/27
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The function of greenhouse fan wet curtain system
The main function of the greenhouse fan wet curtain system is to cool and humidify, absorb heat through water evaporation, lower the temperature inside the greenhouse, and provide a suitable growth environment. When air flows over a moist curtain surface, the moisture on the curtain evaporates, which requires absorbing heat from the air to lower its temperature. It mainly consists of the following parts: 1. Wet curtain: usually made of paper porous materials, with a honeycomb structure, it has the advantages of high water absorption, high water resistance, mold resistance, and long service life. High quality wet curtains are made of new generation polymer materials and spatial cross-linking technology, with a high evaporation ratio to the surface and a cooling efficiency of usually over 80%. 2. Water pump system: responsible for evenly spraying water onto the wet curtain to ensure that it remains moist at all times. 3. Fan: By forcibly extracting air, the hot air inside the greenhouse is drawn out, creating negative pressure and introducing cold air. 4. Control system: used to control the operation of water pumps and fans, ensuring the stable operation of the system. Installation location and maintenance method: The wet curtain is usually installed on the north side of the greenhouse, while the fan is installed on the south side of the greenhouse. In order to ensure the best performance of the system, it is necessary to regularly check and maintain the operation status of the wet curtain and fan, maintain the normal operation of the water pump system, and regularly clean and maintain the wet curtain to prevent blockage and mold growth.
2026 04/27
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What kind of greenhouse is suitable for construction in different regions
The climate in northern regions is cold, so it is suitable to build greenhouses with strong insulation performance to maintain the temperature required for crop growth. Common types of greenhouses include: Sunlight greenhouse: This type of greenhouse usually runs in an east-west direction, with a wall or brick concrete structure built on the north side, and has excellent insulation performance. Even without heating in winter, the normal production of vegetables can be maintained through insulation measures. Double layer film arched greenhouse: A thermal insulation air layer is formed through the double layer film to enhance the insulation effect, suitable for medium-sized planting. Multi span glass greenhouse: With high transparency and intelligent temperature control system, it is suitable for planting high-value crops in large agricultural bases. The climate in the southern region is humid and hot, and rain and ventilation are more important. It is suitable to build greenhouses with good ventilation and cooling effects. Common types of greenhouses include: Multi span film greenhouse: suitable for large-scale planting, can effectively ventilate and cool down, and is suitable for the humid and hot climate in the south. PC board greenhouse: using weather resistant PC sun panels, rain and UV resistant, suitable for high temperature and high humidity areas. Intelligent glass greenhouse: Combined with a wet curtain fan cooling system, it maintains a stable growth environment and is suitable for modern agriculture.
2026 04/27
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Common window opening methods for glass greenhouses
The common window opening methods for glass greenhouses are mainly divided into two types according to their location: top opening and side opening. Among them, top opening can be further divided into continuous opening, which is suitable for various types of greenhouses. And staggered windows, suitable for Wenluo style greenhouses. Side windows can be divided into outward facing windows and raised windows, which, when used in conjunction with a roof ventilation system, can rapidly reduce the temperature inside the warm room. Top window: Continuous window opening system: By using equipment accessories such as reduction motors, transmission shafts, and gears, greenhouse windows can be opened in an orderly manner, increasing the ventilation area and enhancing the natural ventilation effect. This window opening method is suitable for various types of greenhouses and is an indispensable part of modern facility agriculture. Install a folding insect screen at the ventilation opening to prevent pests from entering the greenhouse without affecting the ventilation effect. Interlocking window opening system: The drive system is installed at the bracket position of the herringbone beam and works along the truss beam (span direction). When the window motor drives the drive shaft in one direction, it pushes the support rod fixed in the window frame slide back and forth to control the opening and closing of the window. Suitable for Wenluo style greenhouses, it can effectively improve the ventilation effect of the greenhouse. Side window: Outward window opening system: It is necessary to set up outward window columns combined with push rods, and drive the reduction motor, transmission shaft, gear rack and other components to make the window outward open. It is relatively stable in operation and easy to maintain. The outward facing windows of the greenhouse can also play a role in maintaining indoor temperature and flexibly adjusting and controlling the ventilation volume of the greenhouse. Lift up window opening system: using components such as drive reduction motor, transmission shaft, gear rack, etc., to achieve upward lifting and opening of windows, saving space, not occupying outdoor area, and not affecting the exterior of the greenhouse. It is also suitable for ventilation regulation of greenhouses.
2026 04/27
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Jointly establish an innovative practice base with Henan Agricultural University
Recently, Henan Qincheng Agricultural Technology Co., Ltd. and Henan Agricultural University officially reached a cooperation agreement to jointly build an innovation practice base, marking a key step forward in the integration of industry and education and agricultural technology innovation. Henan Qincheng Greenhouse, which is deeply involved in the field of greenhouse agriculture, always regards technological innovation as its core competitiveness. This time, it will join hands with Henan Agricultural University to rely on the scientific research advantages of universities in facility agriculture science and engineering, crop cultivation physiology, and other fields. Combined with the practical experience of enterprises in greenhouse design, construction, and industrial application, it will focus on key issues such as intelligent greenhouse environmental regulation and efficient cultivation technology to carry out joint research and development. The base will establish an integrated platform of "scientific research practice transformation", which not only provides on-site training scenarios for college students, but also helps to quickly implement and transform scientific research achievements, and improve the efficiency of greenhouse agriculture production. Both sides stated that they will use the base as a link to continuously deepen cooperation, cultivate agricultural professionals, promote the transformation and upgrading of regional facility agriculture industries, and inject new momentum into rural revitalization.
2026 04/27
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Application of Greenhouse Aluminum Profile - Aluminum Tiangou Greenhouse Project
Project Overview: The greenhouse covers an area of 10560 square meters, with a 12.8m span, three pointed roofs, a 5m bay, and an aluminum alloy gutter. Project location: Suixian County, Shangqiu. The product quality of Qincheng Company is known to all customers who have used it. Today, with the help of the customer's project map, we will talk about the sealing details of Qincheng Aluminum Tiangou Greenhouse aluminum material. Project Overview: The greenhouse covers an area of 10560 square meters, with a 12.8m span, three pointed roofs, a 5m bay, and an aluminum alloy gutter. Project location: Suixian County, Shangqiu. The product quality of Qincheng Company is known to all customers who have used it. Today, with the help of the customer's project map, we will talk about the sealing details of Qincheng Aluminum Tiangou Greenhouse aluminum material. 1. Sealing effect at the connection between the ridge and the gutter Customized EPDM gaskets are used to seal the joints between the ridges and the joints between the gutters, preventing rainwater from entering the greenhouse through the gaps and achieving a good sealing effect. 2. Multiple materials of rubber strips are used in combination for the top window, doubling the sealing effect. The greenhouse top window adopts a combination of soft and hard composite PVC rubber strips and aluminum materials to fix the top window glass; A EPDM gasket is placed at the joint between glass and aluminum to protect the glass and prevent it from breaking; At the border of the top window, there is a clip for holding the EPDM rubber strip. When the window is closed, the rubber strip can enhance the sealing of the window and provide a certain buffering effect. 3. Facade glass gasket and bottom edge material cotton rod sealing The greenhouse facade glass is fixed with PVC adhesive strips, while also paying great attention to the protection of the glass. Sealing gaskets are installed at the bottom and horizontal materials, as well as at the positions where the glass contacts the aluminum material, to prevent the glass from breaking; At the connection between the bottom edge material and the surrounding beam, a bottom edge material cotton rod is also installed to enhance the overall sealing performance of the greenhouse. There are many sealing details similar to those listed above in the aluminum gutter greenhouse. Qincheng not only puts effort into the design of aluminum products, but also tests and fully considers the practical application of many connection details, striving to improve the overall quality of greenhouse construction.
2026 04/27
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Export packing for US projects
The overall greenhouse exported by Henan Qincheng Agricultural Technology Co., Ltd. to the United States began to depart today. A batch of greenhouse facility materials that have undergone strict quality inspection have completed standardized packaging and are about to be shipped to the United States. This shipment marks a breakthrough in the company's layout in the high-end overseas market, and also demonstrates its firm determination to deepen international cooperation and expand the global market. At the packing site, staff strictly follow international transportation standards to classify, organize, and accurately package core materials such as greenhouse frame components and intelligent control equipment. All packaging is made of fumigated wooden boxes that comply with IPPC international standards, with built-in moisture-proof aluminum film and cushioning protective materials. Key information such as markings and protective labels are clearly marked to ensure that the materials remain intact during long-distance sea transportation. This US project is an intelligent greenhouse solution tailored by enterprises to the climate characteristics of the North American market, integrating core technologies such as high efficiency and energy conservation, intelligent temperature control, etc. After being put into use, it will help improve the quality and efficiency of local facility agriculture. As a company specializing in greenhouse facility export cooperation, Henan Qincheng Greenhouse has successfully exported its products to multiple countries and regions such as the United States, Southeast Asia, and Africa with excellent product quality and customized solutions, accumulating a good reputation in the international market. The promotion of this US project is an important opportunity for enterprises to connect with the global high-end market. In the future, enterprises will continue to deeply cultivate the international market, focus on optimizing products and services to meet the agricultural development needs of different regions, and provide better facility agriculture solutions to support the modernization of global agriculture.
2026 04/27
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The 2025 Shanghai Facility Horticulture Expo has come to a successful conclusion
Henan Qincheng Agricultural Technology Co., Ltd. showcased its core technology and practical achievements at the exhibition. As an important annual communication platform in the industry, this expo brings together cutting-edge technologies and high-quality resources in the field of facility horticulture from around the world. The continuous participation of Henan Qincheng Greenhouse demonstrates its development philosophy of deeply cultivating the industry and actively connecting with the forefront. Henan Qincheng Greenhouse has always regarded technological innovation as its core development strategy, and insists on participating in various industry events such as facility horticulture expos every year. During the Shanghai exhibition, the enterprise team focused on innovative achievements in cutting-edge fields such as intelligent greenhouse environmental regulation, efficient cultivation technology, and green energy-saving facilities. They conducted in-depth exchanges with industry experts and benchmark enterprises at home and abroad, systematically sorting out industry development trends and technological iteration directions. The person in charge of Henan Qincheng Greenhouse stated that the core purpose of participating in the exhibition is to timely capture the forefront of industry technology trends, absorb and learn from advanced experience and innovative models, and inject new momentum into enterprise technology research and development and product upgrades. In the future, enterprises will continue to use industry exhibitions as bridges, accelerate the transformation and application of cutting-edge technologies, continuously enhance their core competitiveness, and provide better solutions for the high-quality development of regional facility agriculture.
2026 04/27
