1、Heat exchange efficiency
Heat exchange efficiency is one of the important indicators for measuring the performance of ERV (energy recovery ventilation). Efficient heat exchange efficiency means less energy loss and higher energy efficiency. Therefore, when making a purchase, we should pay attention to the heat exchange efficiency data of the product and choose products with efficient heat recovery technology
At the same time, we should also consider the overall energy consumption of the product. Choosing products with energy-saving designs will help reduce household energy expenses and achieve a green lifestyle
2、Filtration efficiency
The filtering effect is directly related to the quality of indoor air. A high-quality ERV should have a multi-layer filtration system that can effectively remove harmful substances such as bacteria, viruses, pollen, dust, etc. from the air, ensuring that the air sent into the room is fresh and clean.
We can pay attention to the filtering level and filtering effect test report of the product, and choose those products with excellent filtering effect. In addition, regularly replacing the filter screen is also key to maintaining the filtration effect, so we also need to understand the replacement cycle and cost of the filter screen.
3、Suitable air volume
The size and layout of different rooms also have different requirements for air volume. When selecting ERV, the appropriate air volume should be determined based on factors such as room area and floor height. Insufficient air volume may lead to poor indoor air circulation, while excessive air volume may cause energy waste and noise interference.
The air volume determines how much fresh air the ERV can deliver indoors, while noise is related to our living experience. We need to determine the appropriate air volume based on factors such as room area and floor height, and pay attention to the product’s noise indicators to choose products with lower noise levels.
Post time: Oct-12-2024
