The cooling principle of the air-cooled air cooler is:

When the fan is running, it creates a negative pressure inside the chamber, causing outside air to flow over the porous and moistened wet curtain surface, thereby lowering the dry bulb temperature of the air passing through to nearly match the wet bulb temperature of the outside air. This results in the dry bulb temperature at the cold fan's outlet being 5-12℃ (up to 15℃ in arid regions) lower than the outdoor dry bulb temperature. The drier and hotter the air, the greater the temperature difference and the better the cooling effect. Since air is always drawn from outside to inside (this is known as a positive pressure system), the indoor air remains fresh. Additionally, due to the cooling principle utilizing evaporation, this unit offers both cooling and humidifying functions (relative humidity can reach around 75%), making it suitable for use in textile and knitting workshops. It not only improves cooling and heating conditions but also purifies the air, reduces the breakage rate of threads during needlework, and enhances the quality of needlework products.

The cold air machine is surrounded by a honeycomb-like wet pad made of special materials, which has a large surface area and is continuously moistened through a water circulation system; inside the wet pad cold air machine, there is an efficient, low-noise, energy-saving fan. When the fan operates, the cold air machine generates a negative pressure, causing outside air to flow through the porous and moist wet pad into the machine. As the water on the wet pad evaporates, it absorbs heat, forcing the air passing through the wet pad to cool down. At the same time, due to the evaporation of water on the wet pad into the air passing through it, the humidity of the air is increased. Therefore, the wet pad cold air machine has the dual function of cooling and humidifying.

Key Features of Air-Cooled Refrigeration Fan:

Low investment, high efficiency (only consumes 8/1 of traditional central air conditioning).

② Using a cold air fan allows you to keep doors and windows open.

③ Capable of replacing indoor polluted, stuffy, and smelly air with outdoor air.

④ Low power consumption, each unit uses only 1.1 kWh per hour, and does not use Freon.

⑤ Airflow capacity per air cooler: 6,000-80,000 cubic meters.

⑥ Each unit covers an area of 100-130 square meters with cold air.

⑦The main cooling component (wet pad) uses imported parts.

Features of Air-Cooled Air Conditioning Units:

1. Eco-friendly Product: This is an environmentally friendly product with no compressor, no refrigerant, and no pollution. It utilizes the principle of outdoor fresh air evaporation cooling to lower the temperature and achieves ventilation and cooling by convection with the indoor air.

2. Low operating costs and rapid return on investment: Compared to traditional compressor air conditioning series, the power consumption is only 1/8 to 1/10.

3. Significant Cooling Effect: In areas with higher humidity (such as southern regions), a noticeable cooling effect of about 5-9℃ can usually be achieved; in particularly hot and dry regions (such as northern and northwestern regions), the cooling range can reach approximately 10-15℃.

4. Low investment cost, no floor space occupied: Compared to traditional compressor air conditioning systems, the cost is less than half, and the equipment occupies no floor space.

5. Maintain clean, hygienic indoor air: The evaporative cooler's distinctive feature is its open-door ventilation, which ensures a 100% fresh air exchange, keeping occupants in a natural environment at all times. This eliminates the discomfort associated with traditional air conditioning and expels polluted air outside.

6. Easy Maintenance and Installation: The system is straightforward, allowing for quick and easy installation and maintenance without the need for professional technicians.

7. Prevent Air Drying: It moisturizes the skin and offers certain benefits to it.

8. Low noise, minimal vibration: Our air cooler stands out in the domestic market with its low noise level, allowing you to enjoy a refreshing and natural breeze without even realizing it; the unit itself does not dissipate heat to the surroundings.

Application Scope:

Textiles, machinery, ceramics, fine chemicals, metallurgy, glass, hardware, leather, and other manufacturing industries.

Plating, electronics, footwear, dyeing, plastics, clothing manufacturing, printing, packaging, food processing, and other industrial sectors.

Schools, waiting rooms, shopping malls, laundries.

Kitchen, market, large entertainment centers, underground parking, train stations, and other public places.