Showing posts with label electric. Show all posts
Showing posts with label electric. Show all posts

Friday, March 27, 2020

Know about features and usages of Axial Flow Fans in a detailed way

When it comes to the movement of air in industries and factories, the first name that comes to the mind is Axial Flow Fans. But these fans are way different than the centrifugal fans in various aspects. This kind of fan is widely demanded in different industries including automobile, furniture manufacturing and many more. The direction of the airflow of this fan is parallel to the rotor shaft that ensures maximum performance. These fans are specially designed in such a way that it can create an air pressure alteration. Let’s learn about its application, benefits, and features in a detailed manner:



Applications of the axial fans
·        Ideal to be utilized in laundries and garages for cooling of the equipment rooms.
·        In welding booths for welding fume exhaust
·        As general ventilation in warehouses and foundries.
·        This fan is also used for process cooling and exhaust of machinery and different equipment.
·        It helps in increasing airflow through the ductwork.
·        Immensely demanded ventilation and removal of mist and vapor in various mills
The basic functioning of the fan
This kind of axial fan is designed from aluminum alloys that ensure its optimum strength. It also makes use of a propeller that helps in drawing the air into it and discharges it. The entire process will be done in the same axial direction. Where there is high flow and low air resistance, this fan is needed there. Depending on the application of the fan, you will find different variations and specifications of the fan. The most common fans have different blade structure that includes backward, curved and straight blades. Curved backward blades are of great usage because of their higher efficiency. So, you must choose the fans as per your requirements.
Benefits of the fan
Axial fans are considered highly energy efficient which helps in huge savings to the users. These are also featured with the ability to generate high air movement. If you will compare this with other fans then you will find that it can save you 35 percent more than other types. So, it is important that you always get connected with a reliable and reckoned Axial Flow fans Manufacturer Noida. In addition to this, you must go for a search for the manufacturer’s previous market history and reputation before buying from them. 

Friday, February 28, 2020

Know about the Centrifugal Fan in a detailed manner


Right from food processing to chemical industry, there are a number of places where you will find centrifugal fans. The main purpose of the application of these fans rely on is to move out the dust and other air particulates from the premises. It is equipped with blades that help to drag air into a circular motion. Along with this, the centrifugal forces will speed up the airflow in radial and outwards direction. Today, the market is flooded with number centrifugal fan manufacturers in India so you need to carefully choose the manufacturer on the basis of their previous records and performance of the fans.


In this fan, the pressure of the incoming airstream can be increased by using a fan wheel. Now, let’s learn more about the kind of fans that finds its great application in almost every industry, warehouse and factory.
Application of centrifugal fans
As these centrifugal fans have the ability to create high pressure, these are considered ideal for various high-pressure applications. These applications include air conditioning and drying. It is also having the property of particulate reduction which makes this fan suitable for application in the filtration systems.
Unmatched features of centrifugal fans
·         One of the main features of these fans is the enhanced durability that makes it strong enough to operate even in a corrosive environment.
·         It is also considered useful for various airflow or pressure combinations. The best part is that they can process airflow conditions such as cleaning and air drying. Because of this feature, it is utilized in a number of warehouses, factories, etc.
·         This fan has constant airflow that allows it to generate energy that can go up to 84% of the static efficiency. But, you must connect with the trusted centrifugal fan manufacturers to get the best fan for your application.
·         Another important feature that no one can ignore is the simple maintenance of this centrifugal fan. In fact, in a number of fans, there are self-cleaning characteristics that will make the entire maintenance process much easier.
Are you interested in buying the best centrifugal fans? If yes then Ventech Systems is considered one of the most reliable Manufacturersof centrifugal fans in the country. To know more about the company and products, you can visit them in-person. They provide only high performing range of centrifugal fans in varied specifications.

Thursday, November 21, 2019

What is Air Conditioning System And Their Basic Components?

Air conditioning is an important part of your life, so you must know how the air conditioning system works and their basic components. Air conditioning is the process of changing the properties of air according to their favorable conditions. Air Conditioning “AC” used to create and maintain the certain temperature in indoor spaces at home or office. AC offers much-needed relief during hot summers. Air conditioning system maintaining the required level of temperature. Air conditioning is an important part of your life, so you must know how the air conditioning system works. for more, here we explain the five basic components of an air conditioning system which enable it to provide cooling and heating, as required. These basic components are well-discussed below.



Five Basic Elements of Air Conditioning System

Compressor
It is known as the air conditioning system engine and it functions together with a substance to transform the gas into a liquid. The main function of these basic elements of the air conditioning system is to convert low-pressure gas into a high-pressure gas, which also has a high temperature. In this compression process, the gap space between molecules get narrowed down, creating as gas called energized gas. now, the energized gas comes out of the compressor to enter into the condenser.

Condenser Coil
Fitted into the condenser coil which main function to cools down the high-pressure gas and converts it back into a liquid. The main function of the condenser coil is taken to the next part of the air conditioner named as the evaporator. Both compressor and condenser on the outside of your house that you can also see.

Evaporator
It is located  inside the center house of air conditioning system that usually found near the furnace. With an extremely thin pipe, it is linked with the condenser. Now the high-pressure gas changed into the low-pressure liquid. The decreasing pressure in this section turns the liquid into a gas again. In this evaporation process, the working fluid takes away the heat from the air and cools it off. now the working comes out of the evaporator in the form of a gas to again get compressed by the compressor. All this process happens cyclically.
Air Handler and Blowing Unit:
Both parts of airconditioning system work together to draw room air to the evaporator and disseminate the cool air all over your house. With the help of a duct system, the path of airflow in the room is facilitated.

Thermostat:
It is used to maintain the temperature by regulating the heat energy flowing inside and outside of it. Thermostat can be set automatically or manually, depending on the features element of air conditioning system.

Monday, October 14, 2019

Evaporative Air Coolers—Highlights of Technology, Functioning & Maintenance

Evaporative coolers are used as an effective way to cool indoor spaces.  Also, called swamp coolers, these coolers pass it over water-saturated pads that cause water to evaporate into it. In areas with low humidity, evaporating water into air offers a natural and energy-efficient means of cooling.

Here are a few points that are necessarily important for sizing, selection, installation, and maintenance of Evaporative Air Coolers.



SIZING AND SELECTION of Evaporative Coolers

The size selection of evaporative coolers is defined by cubic feet per minute of air that is being delivered by them to the house.

     The most common range of Evaporative Air Coolers is 3000 to 25000 CFM.
     Air moving capacity: 20 to 40 air changes per hour


The installation mechanism of evaporative coolers is defined in one of two ways-

The first cooler blows air in a central location: 
Such kind of configuration is suitable for compact houses, and they are open from room to room.
Or secondly, The cooler connects with the duct-work:
It distributes the air to different rooms. This kind of configuration is required for larger houses with hallways & multiple bedrooms.
Most of the time people install down-flow evaporative coolers on the roof of their houses. However, some experts choose ground-mounted horizontal units featuring easy maintenance and low risks of roof leaks.
Small horizontal flow coolers are installed in windows for a cooling room or a section of the home. Such portable evaporative coolers work well in moderate climates, however, they are not sufficient to cool in hot climates. Room evaporative coolers can reduce the temperature in a single room by 5 degrees to 15 degrees Fahrenheit.

OPERATION of Evaporative Air Coolers India

For efficient working, and an evaporative cooling mechanism, an evaporative cooler should have a minimum of two speeds and a vent only option. The water pump does not operate, and outdoor air isn’t humidified in the vent- only operation. Other than this, it also enables you to use the evaporative cooler as a whole-house fan during the mild weather.
Movement of cooler air can be controlled through the house after the adjustment of window openings. For providing openings upto 2 square feet for each 1000 CFM of cooling efficiency, windows or vents are opened on the leeward side of the house.
If windows are open too far, the hot air will enter, and if windows are not open far enough, there will be humidity created in the home. For controlling humidity and temperature across different areas, you need to keep opening & closing the windows accordingly.

MAINTENANCE OF EVAPORATIVE AIR COOLING UNITS

If your cooler is maintained properly and timely, it saves you lots of time, work and money. Keep draining & cleaning your evaporative cooler on a regular basis and ensure periodic removal of sediments & minerals.  Every season, there should be major cleaning. Also, the more cooler runs, the more maintenance it requires. Also, pads should be replaced a minimum of two times in a cooling season.


Well! The evaporative coolers are very beneficial and economic as they require only minor to moderate setup. Other than this, it is based on basic cooling technology, known for cost-effectiveness and environment-friendly nature.

Friday, September 20, 2019

How Evaporative Air coolers differ from Air conditioners?

Evaporative Air Coolers are widely used in India. In general terms they are are also referred to as swamp coolers or desert coolers. By the way, air coolers are affordable to purchase, run and maintain. Also, they are simple in design and effective for small space. There is a tank at the bottom, an exhaust fan and three replaceable mediums for the circulation of water. The pump used for transferring water via cooling mediums works as a wall on all three different sides of an evaporative air cooler. If you are concerned about Evaporative Air Cooler In India, then look here some notable points regarding the same.



A few simple ways to let you know how evaporative Air Cooler Work?

When warm air is drawn into an air cooler, it passes through a honeycomb cooling media. As soon as it moves via honeycomb cooling media, water flowing above it soaks up the heat of air that causes evaporation of water. Then a powerful fan increases the level of cool air into the room, as a result fresh, moisturized and cool air is circulated out of the room via open door or window.

Once the hot air circulates via the wet medium, the water absorbs heat and the fan releases cool air into extensive space. Advanced models use stored refrigerant for recycling air within the ambient space. The coolant soaks heat from the air of the room air and pushes down cold air through the fan mechanism.

How Does An Evaporative Cooler be Different From Air Conditioner?


Parameters
Evaporative Cooler
Air Conditioner
Cooling Mechanism
Water evaporation mechanism to cool incoming hot air
Use compressor and refrigerant for cooling air
Level to temperature reduction
Moderate
High
Air Ventilation
Excellent
Poor
Energy Consumption
Low
High
Portability
Portable
Fixed
Dust Filter
Yes
Yes


Top-Notch Advantages of Evaporative Cooler India

     Eco-Friendly, because they use the natural process for cooling air
     It produces a pleasant cooling effect and delivers optimal relief from summer via humidification of dry air.
     They are successful in recycling indoor air via cross-ventilation while AC only recycles ambient air. ( Ambient air might be having an increased amount of pollutants.)
     Air coolers are energy efficient than Air conditioners
     Evaporative Air Coolers in India from providers like Ventech Systems use simple yet efficient mechanism.

I hope the concept and advantage of Evaporative air coolers are understood by you clearly.

Tuesday, August 27, 2019

Have a quick look at The Most Reliable Centralized Air Conditioning System


When you’re up to install or replace a centralized air conditioning system it means you have to compromise with your biggest expenses. And that is the reason you want installation or replacement of the Air Conditioning System to be done right the first time. But when it comes to visualizing in real life, it is not practically possible that consumer gets a perfect replacement at a single effort. So many variables lay a direct or indirect effect on the successful implementation of the Centralized Air Conditioning System within the premises. The variables like size and design of premises, way of system installation and construction of ductwork, etc.are some direct means to affect the installation process.

The latest survey conducted on more than twenty thousand users of the centralized air conditioning system installed by them reveals some major points. The report describes which parts break and what does it cost to fix central AC at the time where repairing is required.



By the way, the segment of air-conditioning and refrigeration is having a very vast application with diverse application requirements. Some important terms related to airconditioning systems are:

Unit
The unit of refrigeration is a ton, which is a time rate of cooling equal to 12000 BTU/Hr.

Refrigeration cycle
The major components of the vapor compression cycle are a condenser, thermostatic expansion valve, and evaporator. The refrigerated gas enters into the compression at low temperature and low pressure where it is compressed by leaving compressor at high temperature & pressure.

Equipment used in Centralized Air Conditioning System

1-Compressor-

Sealed, semi-sealed and open type

2- Condenser
Generally, the condenser is made available in two types of design- Water cooled type design or air-cooled type design. Water-cooled type condensers are in the form of tube or shell construction, whereas air-cooled condensers are an assembly of finned tubes through which refrigerant flows & rejects air heat.

3-Evaporator
When the medium of cooling is air, the evaporator type is called a direct expansion cooling coil that comes along with finned construction. In this system, air flows over the tubes and the refrigerant flows through the tubes. When the medium is water, the evaporator is called direct expansion chiller

4-Cooling coil

There are two types of cooling coils direct expansion or chilled water type. The cooling coil has finned tube construction where refrigerant gas or chilled water moves via tubes & air is driven over the tube surfaces. Fins are specially used to increase the effective heat transfer area. Once the refrigerant flows via tubes, the cooling coil is converted as a direct expansion cooling coil.

5. Air Handling Unit

Air handling units have a cabinet type sectionalized construction specially used in air conditioning applications. It is connected with other equipment in the refrigeration circuit through the cooling coil.

Apart from these five major units, other auxiliary equipment like a cooling tower, pump sets, ducting, piping, insulation work, etc., are required for completing the installation of the Air Conditioning plants. For the installation of central plants, there is the requirement of two separate areas-Condensing unit and Chilling Unit.

To keep the Air conditioning system working properly for a long time four tips should be followed by the users:

      Keep it clean
      Seal and insulate ducts
      Seasonal checks

I hope, an overview of the Centralized Air Conditioning System is helpful to you. If you are looking for Air Conditioning System in Noida, you can join Ventech Systems for convenient solutions.

4 Important Centrifugal Fans & Their 5 Extraordinary Applications

  Centrifugal fans, also known as blowers, are versatile and efficient devices that play a crucial role in various industrial applications. ...