Types of Air Conditioning Systems for Commercial Uses

To meet diverse needs, air conditioning systems come in various setups. Different air conditioning units come with different cooling and heating capabilities and are therefore used in varied settings like offices, factories, retail outlets, and other such commercial places. Following are the three major types of air conditioning systems that are used for commercial purposes:

Single Split Air Conditioning System

These types of air conditioning systems are the most inexpensive as compared to any other system. A single split system is commonly used in small commercial buildings as they are only capable of conditioning the air of an individual room. This makes them an ideal pick for shops, small offices, and server rooms. Mid-sized commercial spaces can also use more than one single split air conditioners so that they can serve a larger space.

Multi-Split Air Conditioning System

Multi-splits work in the same way as single splits do. But, depending on the model, one can link up to nine indoor units to a single outdoor unit. Such air conditioning systems are most commonly used in restaurants, offices, and departmental stores.

VRF Air Conditioning System

Medium to large commercial spaces like hotels, factories, and skyscrapers often employ VRF air conditioning systems. While VRF systems can easily meet the heating/cooling requirements of huge buildings, they are also quite efficient and easy to manage. Most businesses prefer this air conditioning system as it has lesser installation time which ensures the least disruption.

There are two types of VRF systems – heat pump and heat recovery. Heat pump VRF systems are used to provide either heating or cooling to a building which makes them a great pick for areas that are based on an open plan concept. On the other hand, heat recovery VRF systems can effectively provide heating and cooling simultaneously to different areas. This makes them an ideal pick for buildings that have a number of individual rooms.

These are the most common types of air conditioning systems that are used in commercial spaces. So, the next time you are planning to buy one, you can either search for commercial air conditioner systems online or visit your nearby electronic store.

Know About the Different Kinds of Semiconductor Devices

A semiconductor is a component that is designed to control and manage the current flow in electronic devices. A semiconductor is placed between an insulator and a conductor and is generally used in designing computing components, electronic chips, and devices. It is made using germanium, silicon, and other kinds of pure elements.

How are they made?

Semiconductors are developed by mixing impurities to the constituent. The inductance or conductance of the component depends on the variety and magnitude of the added impurities.
There are two primary kinds of semiconductors that include an N-type which is utilized in case of its higher conductance or there are a huge number of free electrons. The second one is the P-type of semiconductor which is utilized when its inductance is higher, and it has a smaller number of free electrons. Conventional components and devices created with the help of a semiconductor include transistors, integrated circuits, computer memory, and diodes.

Types of Semiconductor Devices

The semiconductor industry is constantly growing in India and presenting new and advanced technologies in the market. These devices are also known as terminal devices. For instance, two-terminal devices are Laser diodes, Diodes, Solar cells, Zener diodes, Photocells, and Phototransistors. The instances of three-terminal semiconductor devices include IGBT, TRIAC, Field-effect transistor bipolar transistor, Thyristor, and Silicon-controlled rectifier, etc.

Transistors

Transistors are of two types – field-effect transistor and bipolar junction transistor. The field-effect transistor functions on the base of conductivity which can be changed by the presence of an electric field. The second type of transistor is made by the fabrication of two p-n junctions in two diverse configurations such as n-p-n or p-n-p.

Diode

It is a semiconductor device that has a single p-n junction which is normally created by combining n-type and p-type semiconductor materials. The reason behind this type of formation is that the n-type area has excess electrons whereas the p-type part has excess holes. Due to this, the electrons go diffused from the n-type part to the p-type area. This process is used in producing light.

Things to Consider while Buying an Air Conditioner

Air conditioners are undoubtedly one of those innovations that have today become a ubiquitous part of our lives. Making the summer bearable, providing comfort from the humidity, and ensuring a comfortable temperature are a few perks of having an air conditioning unit in your commercial space. And since air conditioners have evolved expansively in recent years, there are quite a few things that one should look for before buying one.

So, if you are planning to buy an air conditioner for your commercial space, here are some factors that you must consider:

Capacity

Depending on the size of the space or the cabin, your air conditioner should have enough capacity to provide effective cooling to each corner. Thus, if space is smaller, it is advised that you consider an air conditioner with low capacity, whereas you can pick a high-capacity air conditioner if space is comparatively more. You will have to research to identify the capacity of the air conditioners needed for your commercial space.

Energy Efficiency

EER (Energy Efficiency Ratings) is a rating label standardised by the BEE (Bureau of Energy Efficiency) that tells about the rate of efficiency of certain electronic equipment. More stars imply that a device has better energy efficiency. Thus, it is suggested that one should look out for an air conditioner that has maximum stars i.e. 5 in order to ensure lower power consumption.

Decide on the type of air conditioner you need

There are different types of air conditioning systems, such as a single split system, multi-split system, and VRF/VRV system. Each of these ACs comes with different heating and cooling capacities that are suitable for different commercial spaces; you can choose the one that can meet your requirements. Further, there are other crucial aspects that one must consider, such as installation, budget, effectiveness, efficiency and convenience.

Warranty

One of the most important factors to consider is the warranty period that an AC comes with. While this may vary from manufacturer to manufacturer, it is advisable to pick an air conditioner that offers a longer warranty period. Also, be sure that the brand name is trustworthy and reliable.

When you purchase an air conditioner for commercial use while keeping all these aspects in mind, you can rest assured about your purchase decision as it is a well-analysed one.

Why install ducted air conditioners?

Ducted air conditioners are commonly known as centralized air conditioning units. These ducted air conditioners make use of a single fan coil unit and a channel of ducts. The mechanism of ducted air conditioning requires a fan coil unit to be installed at a central location. Once its installation is complete, ducts are attached to this central unit, and from there, the air is circulated in each and every corner through these ducts.

Ducted air conditioning technology is quite popular these days, especially with large spaces and commercial establishments like hotels and malls owing to the ease and the advantages on offer.

Here are some of the benefits of using centralized air conditioners in commercial spaces:

1. Consistent Temperature Throughout the Space

Using a split or window A/C makes it difficult to maintain consistent temperature throughout the establishment. Since their cooling is restricted to a specific area, they are not meant for large commercial spaces. For huge offices, malls, and hotels, having a centralized unit is the right pick as there will be no temperature variations; the property will have uniform cooling throughout.

2. Zoning

If you are using a split or a window unit, you have to be mindful of switching it off every time you leave the area so as to save electricity. Central A/Cs are rather easy to manage in this regard. The zoning property of these air conditioners allows you to turn the cooling off in those areas that are not being used. Furthermore, these air conditioning units have thermostat placed centrally to manage zoning.

3. Cost effective in the long run

The installation cost of ducted air conditioning might be higher than that of a split unit, but ducted air conditioners will prove to be cost-effective in the long run. The larger the area, the more split units you would need to maintain an adequate temperature. This leads to an increased cost of future maintenance and servicing. Maintenance and servicing of centralized units cost relatively less and hence they are more suitable for large commercial spaces.

The installation of a centralized unit may require some consideration on your part. In order to get a good quality ducted air conditioning system installed, it is important that you get in touch with a renowned brand.

3 Things to Consider Before Choosing an Air Conditioner

In today’s world, air conditioning has become an urban necessity whether it is a residential establishment or a commercial setup. However, before you choose a conventional or central air conditioning unit, you will need to know its basics while considering many other factors. That includes being aware of the important factors to consider before choosing the model and type of air conditioning unit to be installed.

Types of Air Conditioning

There are many different types of air conditioning units available in the market today, such as window ACs, split ACs among other smaller more portable, air coolers and USB powered mini ACs for cooling smaller spaces. Central air conditioning units, on the other hand, are meant for commercial spaces, usually like a workplace, shopping centres or a factory setting that requires air vents for even the circulation of cool air.

3 Things to consider before choosing your air conditioning unit

1. Climate

Depending on whether you live in a hot, arid climate or stuffy, humid weather for most of the time within a year, you should choose your air conditioning accordingly. There are some ACs that will also serve as a heater during the winter season, so that is another thing you should consider if the establishment is in a city where winters are harsh.

2. Insulation

You must check the type of insulation. ACs usually need sealed spaces to function properly. Hence, the type of air conditioning you install in the establishment will depend on how frequently the doors and windows are opened, and what is being done to counter the air entering from outside.

3. Preferences

If the space requires dry air or humid air, you can specifically go for the type of air conditioner that will give you your ideal atmospheric condition within the space.
While most spaces install window and split ACs for the personal and concentrated form of usage, nowadays, central air conditioning units have also become a preference because of the vastness of its scope, including a reduction in individual AC installation costs given that it is properly implemented.

How to Choose the Right Installation and Maintenance Company for Elevators

Elevators installed in commercial and residential buildings offer convenience to elderly and differently abled individuals. Moreover, the role of elevators is crucial in high-rise establishments. That is why keeping lifts and elevators in top-notch condition is very important; it helps ensure their efficient operation in your building.

However, it is also essential to choose the best company for elevators installation and maintenance to ensure the quality of service. Here are a few vital points to keep in mind to find the best company for the said purposes:

Reliability

The first important thing to consider when choosing a company is evaluating the quality of its services. To ensure reliability, you should go through the official website of the company and read its reviews and feedback. A company that proactively listens to your concerns and provides swift solutions is the one you should choose.

Inspections

Remember, preventative maintenance and upkeep inspections are necessary to keep the elevator running safely and in good condition. So, one more way to ensure that the company you select is the best one in the market is to understand the inspection intervals they follow. You need to choose a company that offers multiple inspections throughout the year as well as fulfill the contracted number of inspections.

Safety concerns and commitment

To prevent elevator-related accidents, you must get them inspected on a regular basis to ensure their safety and performance. A good company will repeatedly examine the elevators on pre-described dates and will not delay any inspections. Preventive upkeep is an excellent way to keep the elevators running smoothly, and is something the most reputed companies follow. 

The tips mentioned above will help you select the best elevator installation and maintenance company. Last but not the least; ensure that you have a maintenance contract with proper details about the cost, services offered, and cancellation.