Advantages of mechanical ventilation over natural ventilation:
1. Stable and controllable ventilation effect
Precise airflow distribution
Through pipeline design and positive and negative pressure zone control, mechanical ventilation can effectively avoid the common "dead corner" problem in natural ventilation.
For example, in places such as factories and laboratories that require high air uniformity, the mechanical system can adjust the airflow path in a directional manner.
Not restricted by the environment
Natural ventilation depends on natural conditions such as temperature difference and wind power. Its effect may drop by more than 30% under high temperature, low pressure or extreme weather conditions.
36 Mechanical ventilation uses fans to force ventilation and can maintain stable ventilation volume.

2. Stronger environmental control ability
Precise parameter control
Equipped with sensors and intelligent control systems, mechanical ventilation can monitor temperature, humidity and other indicators in real time, automatically adjust wind speed and air volume, and meet the needs of places such as hospitals and electronic factories that have strict air quality requirements.
Adapt to complex scenarios
In tunnel construction, intensive breeding and other scenarios, mechanical ventilation can ensure the safety of continuous operation and avoid the risk of insufficient ventilation or pollutant accumulation caused by natural ventilation due to climate change.

3. Function expansion and Reliability
Automation and intelligence
The mechanical system supports remote control, data recording and abnormal warning, reducing manual intervention and improving management efficiency
All-weather applicability
In confined spaces or environments lacking natural airflow (such as underground facilities), mechanical ventilation is the only reliable option, while natural ventilation may fail completely due to structural limitations
IV. Advantages in special scenarios
Medical and scientific research sites: In environments where bacteria and dust concentrations must be strictly controlled, mechanical ventilation can meet advanced purification requirements such as HEPA filtration, which natural ventilation cannot achieve
Industrial production: In high-temperature workshops or scenes with harmful gases, the mechanical system can quickly discharge pollutants and replenish fresh air to avoid occupational health risks caused by insufficient natural ventilation efficiency
