In many cases, natural ventilation alone cannot meet the demand and supply of indoor fresh air. At this time, ventilation equipment should be used. At present, there are many common ventilation equipment in the market, including exhaust fans, energy-saving and environment-friendly air conditioners, powerful exhaust fans, centrifugal fans, diffusers, air purifiers, fire fans, etc.

通風設備主要有哪些作用呢？

What are the main functions of ventilation equipment?

1. 人口密集區：營造出人體舒適感的室內空氣環境

1. Densely populated areas: create a comfortable indoor air environment

在大型、酒店、公共、會議展會等人口密集的區域，對室內環境要求很高，借助通風設備可以保障室內有持續不斷的新鮮空氣的輸入，從而營造出人體舒適感的室內空氣環境。以上海世博展覽館為例，這座別的建筑物，單日人流量就超過百萬，如何給參觀者提供一個舒適的游覽環境？

In densely populated areas such as large shopping malls, hotels, public places, conferences and exhibitions, there is a high demand for indoor environment. With the help of ventilation equipment, continuous fresh air input can be guaranteed, thus creating a comfortable indoor air environment for human body. Take the Shanghai World Expo Exhibition Hall as an example. This other building has more than one million people a day. How can we provide a comfortable environment for visitors?

2. 辦公住宅區：打造健康高品質生活環境

2. Office and residential area: create a healthy and high-quality living environment

對于上班族來說，日常兩點一線的生活，待的時間長的就是辦公室和家里了。空氣環境會在無形中影響我們的身體健康、情緒好壞，甚影響到工作效率，家庭和諧。打造健康高品質的生活環境，通風設備少不了。出于人性關懷考慮，很多大廈在建造之初就做好了完善的通風工作，為員工提供高品質的辦公環境。

For office workers, the daily life of "two points and one line" is to stay in the office and home for a long time. The air environment will affect our physical health, mood, and even work efficiency and family harmony. To create a healthy and high-quality living environment, ventilation equipment is indispensable. Due to the consideration of human nature, many buildings have been well ventilated at the beginning of construction to provide high-quality office environment for employees.

3. 工業廠房區：排除室內有害氣體和集中散發的熱量和濕量

3. Industrial plant area: eliminate indoor harmful gases and heat and moisture concentration

在一些工業廠房、生產車間等場所，往往會產生一些有毒、有味的有害氣體，或者散發大量的熱量與濕量，造成整個車間環境的不適。合理安裝通風設備有助于減輕工業環境帶來的不適和對身體的危害。

In some industrial workshops, production workshops and other places, some toxic and odorous harmful gases are often produced, or a large amount of heat and moisture are emitted, resulting in the discomfort of the entire workshop environment. Proper installation of ventilation equipment will help to reduce the discomfort and harm to the body caused by industrial environment.