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heating system in greenhouse
478 Items Found
نظام تبريد الدفيئة DIY / مروحة العادم ذات الضغط السلبي من سبائك الألومنيوم
Neigative Fan Cooling Pad Cooling System For Greenhouses Hot Sale Product Features: Good cooling effectiveness— Curtain has little wind drag and efficient evaporation rate. It can withstand high overcurrent wind speed,which allows more air to pass through and be cooled down per unit area. Wet purify air—The air enters the greenhouse through the curtain is more humid,more leisure and more suitable for the growth of crops. Assemble easily Low cost— Curtain-fan system provides a
أبسط هيكل دفيئة بلاستيكية من الصلب المجلفن بالغمس الساخن 4 م لنمو النباتات
Simplest Structure Hot Dip Galvanized Steel 4m Tunnel Plastic Greenhouse For Plants Growing Tunnel Plastic Greenhouse Product describe: A greenhouse is the simplest structure greenhouse with the lowest cost. The framework is the core structure of the tunnel greenhouse. It includes the groove, the door, the ridge, the arch, the end column and so on. The single-span is usually between 6m to 12m. The advantage lies in the maximum use of the land area, simple installation, strong
أنبوب بلاستيك مجلفن ساخن ينمو نفق
Hot galvanized pipe frame structure farming growing outdoor greenhouse for Sri Lanka We manufacture different types and sizes of Green Houses as per customers requirement. 1. No Guesswork: everything included- no going to store/sourcing/one final price including shipping 2. All metal construction- Stronger than wood with no rotting. 3. All-metal end wall design with pre-made metal door frame and door with hardware. 4. Overlapping metal joints for superior strength and ease of
مروحة العادم ذات الضغط السلبي ذات الشفرة الفولاذية المقاومة للصدأ مرحلة واحدة أو 3 مراحل
Greenhouse Cooling Fans Colling System Exhaust Fan Circulation Fan Greenhouse Colling Fan: The cooling fans' design and fabrication have maximum theoretical efficiency and very good over loading characters and can adapt to serious environment and ensure the top feasibility. All the blower fans used in tropic region are of IP55 standard and F insulation level. The adjustment of loosing and tightening the V type belt is very simple. Only to adjust the adjustable bolt in the air
نظام التبريد بالستارة الورقية المبللة بالفضة ذات الضغط السلبي بكفاءة عالية
Silver Negative Pressure Fan Brown Paper Wet Curtain Cooling System Product descrption 1. Wet Curtain: A cooling pad made of hygroscopic kraft paper is also known as a wet pad and is used mainly for cooling systems, humidification systems and filter systems.The process includes gluing, drying, corrugating, molding, curing, cutting and polishing.Common specifications are 7090, 7060 and 5090 with 45 * 45 angles.Special size or dimensions to be specified or required separately.
المواد العقلية الكبيرة مفردة تمتد نفق البلاستيك المسببة للاحتباس الحراري الأغطية واضحة مقاومة للأشعة فوق البنفسجية
Large Mental Material Single Span Tunnel Plastic Greenhouse Uv Resistant Clear Sheeting Product Description MODERN APPEARANCE, STABLE STRUCTURE AND EASY ASSEMBLY! Dimension Related data Length 60m or customized Width 8m Top height 2.8m-4m Shoulder height 1.5m-2.5m Arch spacing 1.33m or customized Arch diameter φ32mm Arch thickness 1.5mm Covering material PE film, Basic equipment Framework,door,insect net,film Foundation Insert the arch into the ground Tube material Hot dip
نظام تبريد الدفيئة بستارة المياه / نظام تبريد المروحة والوسادة في الدفيئة
Wet Curtain Cooling Pad Wall And Water Curtain For Cooling System Evaporative cooling pad features 1. Corrugated paper with the spatial crossing linking technology, high absorbability, high water resistant, anti-mildew and long service life. 2. Large evaporation area, cooling efficiency as high as 80%. 3. The product absorbs water naturally, with fast speed of pervasion and lasting effectiveness. One drop of water can diffuse within 4~5 seconds. The natural absorption height
نفق بولي أحادي الطبقة من البولي إيثيلين البلاستيكي المحمي بالأشعة فوق البنفسجية للزراعة
Poly Tunnel Single Layer UV Protected Polyethylene Plastic Green Houses For Agriculture Tunnel Plastic Greenhouse Product describe: Tunnel greenhouses generally have no heating or ventilation, and no power equipment. Sunlight heats the inside much hotter than the outside, creating unusual plant growth inside. Ventilation is usually accomplished by opening, closing, and crimping. The standard width is 8m, It is very convenient to allow small tractors to transport vegetables.
هيكل فولاذي من البوليثين ينمو نفقًا للطماطم والخيار
Steel Structure Polythene Mulit Span Greenhouse For Tomato And Cucumber Product describe: Steel Structure Polythene Mulit Span Greenhouse For Tomato And Cucumber is suitable for large-area planting of tomatoes and cucumber. The land utilization rate is high. After installation, it can be managed centrally and has high efficiency. Combined with irrigation, cooling, shading, and heating systems, it can effectively control the internal environment of the greenhouse and provide a
