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ระบบ Exhaust คืออะไร จำเป็นไหมกับการติดตั้ง Evap ภายในโรงงาน

14 มีนาคม 2023
6,000 เข้าดู

โรงงานอุตสาหกรรมที่มีการปฏิบัติงาน จนเสี่ยงต่อการเกิดมลพิษในพื้นที่ได้สูง การนำ ระบบ exhaust มาใช้ภายในโรงงาน จะช่วยปรับปรุงอากาศให้สะอาดมากยิ่งขึ้น โดยมีการจัดวางระบบให้เหมาะสม และมาพร้อมกับการติดตั้งพัดลมระบายอากาศอย่าง พัดลมไอเย็น (Evap) เพื่อให้ภายในพื้นที่มีอากาศหมุนเวียน ลดความร้อนสะสม และกำจัดกลิ่นที่ไม่พึงประสงค์ได้อีกด้วย

วันนี้ Yushi Group จะพาคุณมาทำความเข้าใจและรู้จักกับระบบ exhaust ว่ามีหลักการทำงานเป็นอย่างไร มีทั้งหมดกี่รูปแบบ และเหตุใดจึงเกี่ยวข้องกับการติดตั้งพัดลมไอเย็น เพื่อเป็นการช่วยให้คุณได้นำระบบไปใช้แล้วเกิดประโยชน์สูงที่สุด

What is the Exhaust System?

ระบบ Exhaust คืออะไร?

What is the Exhaust system? Is it necessary to install it alongside the Evap system inside a factory?


Industrial factories where operations are conducted that pose a high risk of pollution in the area can greatly benefit from the use of an exhaust system within the factory. This helps improve air quality by properly ventilating the space and installing evaporative coolers (Evap) to circulate air, reduce accumulated heat, and eliminate unwanted odors.


Today, Yushi Group will guide you to understand and get to know the exhaust system, including how it works, its different types, and why it is related to the installation of evaporative coolers. This will help you utilize the system to its fullest potential.


What is the Exhaust System?


The process of air ventilation aims to circulate air within a space by introducing fresh air from the outside to dilute pollutants inside and expel the stale air outward. This process is known as exhaust ventilation. The operation of the system is suitable for large areas such as industrial factories, livestock farms, warehouses, or barns. However, to effectively expel stale air, the internal system design must be accompanied by the installation of exhaust fans, which increases the airflow to facilitate proper ventilation and create a healthy environment by removing pollutants, preventing heat buildup, and reducing humidity.

การทำงานของระบบ Exhaust มีกี่แบบ

How Many Types of Exhaust Systems Are There?


There are three main types of exhaust systems, and their selection depends on the suitability for the workspace:


  • Natural Ventilation: This is the basic method of building design where engineers or architects consider the direction of airflow to create proper ventilation paths within a building. However, this method cannot control the airflow volume as it depends on natural factors.

  • Mechanical Ventilation: In buildings where natural airflow is insufficient, additional exhaust fans may be installed to enhance ventilation and dilute indoor pollutants effectively.

  • Specific Application: Certain types of operations may produce high levels of toxic fumes, necessitating the installation of specialized equipment to capture pollutants at the source and filter the air before releasing it outside. This typically involves the use of smoke-exhaust ducts and air filtration systems.

Evap คืออะไร?


What is Evap?


Evap, or evaporative coolers, are part of the ventilation system and can provide cooling to an area. However, the cooling effect is not as powerful as that of air conditioners. It works by combining water with cooling pads, and when hot air passes through these pads, it is cooled and circulated back into the space. Evaporative coolers come in three main types, all with rectangular shapes and different airflow directions: side discharge, bottom discharge, and top discharge. They can be installed along with galvanized ducting to direct airflow where needed. The operation of evaporative coolers is environmentally friendly as it uses clean air and does not contribute to global warming by creating cooling through water evaporation.


ทำไมถึงต้องติดตั้งพัดลมไอเย็นภายในโรงงาน

Why Install Evaporative Coolers in Factories?


Within the workspace of industrial factories, operations often generate both heat and pollutants. Using an exhaust system with evaporative coolers inside the factory can benefit you in several ways:


  • Elimination of Heat Issues: Evaporative coolers can reduce temperatures by up to 10 degrees Celsius, depending on the ambient conditions of the workspace. The cool airflow generated by the fans prevents heat buildup in the area.

  • Pollution Reduction: The operation of evaporative coolers enhances the efficiency of air ventilation by circulating clean air, thus reducing pollutants within the building.

  • Improved Quality of Production: Factory areas involved in production processes tend to accumulate high heat and toxic fumes. Installing evaporative coolers helps create a favorable environment, enhancing the quality and efficiency of work.

  • Cost-Effectiveness: Proper design and selection of high-quality materials ensure the durability of evaporative coolers, with a lifespan of over 10 years. Maintenance costs are also low.


If you are interested in implementing an air ventilation system using evaporative coolers but are unsure about the installation process to ensure optimal airflow for your workspace, Yushi Group can assist you. We offer consultation, free site surveys, system design, and installation services to ensure that utilizing evaporative coolers meets your needs effectively and provides the greatest value.


If you want to install an Evap to help with air ventilation, you need Yushi Group.


Yushi Group has been in the business of distributing, designing, and installing products related to exhaust fans for a long time, making Evap fans stand out with many outstanding features, including:


  • Heavy-Duty Body - UV Resistant: The construction of Evap fans is continuously developed according to Japanese standards, resulting in a robust and weather-resistant machine that can be used for the long term.

  • High Efficiency - Low Noise: Careful design ensures that the fan blades can create excellent airflow at various angles. The operation of the machine reduces air in certain areas, helping to reduce noise.

  • High Safety: Evap fans use water to create cool air, so there is a circuit short protection system that automatically shuts off the water pump to ensure user safety.


Evap fans help reduce heat buildup in the area, creating circulating cool air in the building and effectively reducing unwanted odors. For even better cooling efficiency, it is recommended to use Evap fans or Evaporative Coolers in conjunction with industrial fans like giant fans to cover areas up to 1,600 square meters, providing you with clean air, energy savings, and additional cost savings.


For inquiries about products and services, feel free to contact us here.

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