Aluminium air cooler

Types of aluminium air coolers

A wholesale aluminium air cooler comes in various types designed to cater to different needs and requirements. Some of the common types of air coolers are as follows:

• Direct air cooler

  A direct evaporative cooler also known as a swamp cooler is an open system used in dry and arid climates. The cooler uses natural evaporation to reduce the temperature of the incoming hot and dry air. The working principle of a direct air cooler is quite simple. The dry air passes through water-saturated cooling pads and gets humidified and cooled by the process. Since the direct air cooler is an open system, it tends to have a lower CFM to watt ratio.

• Indirect air cooler

  As its name suggests, an indirect air cooler is not an open system. It is a closed system that uses heat exchangers to cool the air. In an indirect evaporative cooler, the hot air stream and water-saturated cold air stream run parallel to each other in different ducts. The two streams of air do not mix with each other but the heat from the hot air stream gets transferred to the cold air stream through the cooling channel or heat exchanger. The process of heat transfer cools the incoming hot air by the natural process of evaporation. An indirect air cooler has a higher CFM to watt ratio in comparison to a direct air cooler.

• Hybrid air cooler

  A hybrid cooler combines the works of direct and indirect evaporative coolers. The air cooler utilizes the benefits of both systems, making it more efficient in terms of cooling. What's even more impressive is that the hybrid air cooler allows users to control the cooling via a digital controller.

• Industrial air cooler

  An industrial air cooler is designed to withstand air cooling in demanding industrial and work environments. It is built with strong UV and fire-resistant plastic, making the air cooler more durable and long-lasting. Industrial air coolers also feature large-capacity water tanks that allow for long hours of continuous use without frequent refilling.

• Portable air cooler

  A portable aluminium air cooler is compact and lightweight, which makes it easy to move around from one room to another. The portable air cooler is also equipped with caster wheels for added mobility.

Specification & Maintenance

• Material:

  Air coolers are available in aluminium alloy or aluminium, which is lightweight and has a good cooling capacity. The choice of material will affect the product's performance and durability.

• Water Capacity:

  Duct air coolers normally have a water tank of 30-40L to meet the daily needs of cooling. Larger water tanks can be customized, such as 120L or 200L.

• Fan Power:

  The fan power of portable air coolers usually ranges from 60W to 120W. High-power fans can be used for higher airflow needs.

• Cooling Pads:

  Cooling pads are key components of the air cooler's humidification and cooling functions. Common types of cooling pads include honeycomb cooling pads and cellulose cooling pads.

• Noise Level:

  The working noise of a portable air cooler is usually between 65-75dB, and some products can be as low as 60dB. The choice of fans and insulation materials affects the noise level.

Maintenance:

Regular maintenance can allow the aluminium air coolers to function properly and extend their lifespan.

• Clean Water Tank:

  Users should empty the water tank periodically and clean it with a neutral detergent or a special cleaner for water tanks to prevent the breeding of bacteria and odours.

• Change Water:

  It is advisable to replace the water in the water tank of evaporative air coolers at least once a week. This keeps the water clean and avoids the pump being blocked.

• Clean Dust on the Surface:

  Users can use a soft brush or a microfiber cloth to clean the dust from the surface of the cooler. This will keep its appearance and prolong the lifespan of the product.

• Check and Replace the Battery:

  If the air cooler is battery-powered, the user should check the battery regularly and replace it when it is close to the end of its life to ensure that it can be used normally.

Application Scenarios

Despite their bulky size, aluminium air coolers have myriad uses in industrial environments.

• Welding

  Welders frequently use aluminium air cooler due to its ability to reduce temperature in hot weather. It keeps the welders comfortable and improves their performance and productivity. The coolers are mostly used in workshops and outdoor sites by different types of welders. Coolers with portable trailers are the most preferred since they can easily be moved from one place to another.

• Mining

  Mining workers mostly deal with extreme temperatures and dust, making it hard to work. An aluminium air cooler can be used to curb the problem by delivering fresh and cool air to the workers. This equipment creates a comfortable and safe environment for the workers, hence improving their productivity.

• Construction

  In the construction industry, an aluminium air cooler is used to cool down work trailers and tents. It maintains a comfortable temperature for both construction workers and clients who visit the site.

• Heavy Equipment

  Heavy equipment operators use an aluminium air cooler to keep their cabins cool when working in high temperatures. This protects the equipment from overheating and extends its lifespan. Also, it allows the operator to work comfortably and safely even during extremely hot weather.

How to Choose Aluminium Air Coolers

When deciding on an air cooler, buyers should consider what their target customers want. It's also a good idea to choose air coolers that meet the needs of different markets. Here are some things buyers should keep in mind when choosing an aluminium air cooler for resale:

• Room Size

• Humidity Levels

• Budget

  While metal air coolers are often more expensive than plastic ones, some still come at a price that many customers can afford. Whether retailing online or in physical stores, pricing is an important factor that can influence purchase decisions. Consider a mid-range and budget air cooler to meet the needs of different customers.

• Energy Efficiency

  Many customers are looking for ways to lower their energy bills. Some air coolers have different speed settings that help to use less electricity. This is an important feature to consider when choosing an air cooler for resale.

• Design and Aesthetics

  Modern-day air coolers have a compact design with smooth edges and an attractive finish. To meet the needs of different customers, it's a good idea to choose an air cooler with a variety of designs and colors.

• Performance

  Even though most air coolers perform similarly, some have more powerful blowers and larger reservoirs. When choosing an air cooler for resale, buyers should ask themselves, what cools the air better? A more powerful air cooler is likely to attract more customers.

Q & A

Q1: What are the benefits of a portable Aluminium Air Cooler?

A1: Aluminium Air Coolers are lightweight, safe, corrosion-resistant, easy to clean, and, most importantly, portable.

Q2: Can people use an aluminium cooler outside?

A2: Outdoor air coolers are specifically built to be used outside. They usually have more powerful motors than indoor air coolers. Indoor air coolers typically have smaller axial fans appropriate for indoor settings where higher cooling is not required. It is not advisable to use indoor air coolers outside as they are not designed for outdoor conditions.

Q3: How long does an air cooler last?

A3: Generally, air coolers can last up to 5 years, depending on the usage and qualities mentioned above.