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The defining characteristic of tunnel-style air inlets is their powerful ventilation capacity. These vents serve as integral components of a ventilation system, boasting robust airflow capabilities that make them ideal for providing supplementary ventilation during the summer months or functioning as the primary air intake for tunnel ventilation systems. Both airflow volume and direction can be easily controlled. During the …

The core principle of the evaporative cooling pad system lies in harnessing the natural physical phenomenon of heat absorption through water evaporation, combined with negative-pressure ventilation technology, to achieve rapid cooling and air circulation within a greenhouse. During operation, a water pump evenly distributes fresh water to the top of the cooling pads; guided by a specialized flow-diversion structure, the …

Livestock farms require specially customized air filters designed to suit their unique operating environments—specifically, high dust concentrations, high humidity, and the need to maintain a stable airflow to ensure animal comfort. The following are several of the most common and effective types of air filters found in modern livestock facilities, each playing a distinct role within a multi-stage filtration system: …

The Solution: Evaporative Cooling Pad Systems Cooling pads (also called cellulose or honeycomb pads) use the natural principle of evaporative cooling to drop incoming air temperatures by 15–25°F (8–14°C) before it ever reaches your birds. How It Works Water continuously trickles down the face of high-density cellulose pads Tunnel fans pull hot, dry outside air through the wet pads As …

When cooling large spaces—such as poultry houses, swine barns, dairy farms, or greenhouses—evaporative cooling remains one of the most cost-effective and energy-efficient methods available. While traditional paper or aspen-fiber cooling pads have served as the industry standard for decades, a new contender has emerged as a superior long-term investment: plastic evaporative cooling pads. Constructed from high-grade polypropylene (PP), these robust …

‌I‌. System Overview The PVC drainage ditch evaporative cooling system is an evaporative cooling device mainly made of polyvinyl chloride (PVC). It is widely used for summer cooling in greenhouses, livestock farms, and other facilities. The system utilizes the principle of evaporative heat absorption, where water evaporates as it passes through a cooling pad in contact with air, effectively removing …

Core Comparison Table Item Paper Cooling Pad (Traditional) Plastic Evaporative Cooling Pad (New Type) Material Plant fiber + resin glue PP/PVC plastic honeycomb/corrugated board Cooling Efficiency High (good water absorption, fast evaporation) Slightly lower or similar (depends on structure) Service Life 2–5 years 8–15 years Corrosion Resistance Average; sensitive to acid, alkali and disinfectants Excellent; resistant to acid, alkali and …

Summer is approaching, so install an evaporative cooling system in your chicken coop: give your flock a cool summer. As temperatures gradually rise, the footsteps of summer are clearly audible. For poultry farmers, this means the most challenging season of the year is about to arrive. In high temperatures, chickens experience decreased feed intake, slower growth, and reduced egg production; …

A crucial component for chicken farming – the side wall air inlet. Whether you raise broilers or laying hens, whether it’s a large-scale commercial farm or a small breeding farm, the environmental quality of the chicken coop directly determines the health of the chickens, production efficiency, and ultimately, your profits. Among all ventilation solutions, the side wall air inlet is …

Before delving into the hardware, let’s review why evaporative cooling is the preferred choice for greenhouses, chicken farms, and industrial warehouses. The principle is simple and effective: warm air flows over a water-soaked cooling pad, the moisture evaporates, and the air temperature drops significantly—typically by 10 to 25 degrees Fahrenheit. This “adiabatic process” cools large volumes of air using only …

Looking for an energy-efficient and durable cooling solution? Explore the advantages of plastic evaporative cooling pads. Durable, reusable, and ideal for greenhouses, chicken farms, and industrial applications. In an era where energy efficiency and sustainability are no longer options but necessities, businesses and agricultural enterprises worldwide are rethinking their cooling strategies. While traditional air conditioning is effective, it often comes …

WUSEN plastic evaporative cooling pads are made from polypropylene (PP)—one of the most durable and hygienic materials for industrial and agricultural cooling applications. From low maintenance costs to adaptability to extreme environments, every detail has been carefully designed to address user pain points. The plastic cooling pads are durable, withstanding the test of time and harsh environments, and are corrosion-resistant, …