净化工程中如何判断空气过滤器需要更换？

净化工程里面的空气滤清器是必不可少的，但并不意味着越贵的空气滤清器效果就会越好，我们需要看一下空气滤清器的质量，来判断是否要更换。

Air filters in purification projects are indispensable, but it does not mean that the more expensive the air filters will be, the better the effect. We need to look at the quality of air filters to determine whether to replace them.

首先，对净化项目的空气滤清器进行检查，看是否没有黑色或黑色，如果空气滤清器有非常明显的黑色外观，那么我们需要更换空气滤清器。一般来说，如果空气滤清器有问题，就会放气，一旦发现有这种情况，也需要更换。如果发现空气过滤效果就不是特别好,但其本身没有出现什么问题,可以看看过滤周围有很多尘埃,因为如果过多的灰尘也会让我们的过滤器出现问题,我们只需要在这个时刻将清洁空气过滤器是好的,但是如果清洗后,效果不是很好,你需要更换。

First, check the air filter of the purification project to see if there is no black or black. If the air filter has a very obvious black appearance, then we need to replace the air filter. Generally speaking, if there is a problem with the air filter, it will deflate. Once this situation is found, it needs to be replaced. If we find that the effect of air filtration is not particularly good, but there is no problem in itself, we can see that there is a lot of dust around the filter, because if too much dust will also cause problems in our filter, we only need to clean the air filter at this time is good, but if it is cleaned, the effect is not very good. You need to change it.

昆山昌瑞空调净化技术有限公司，专注从事空气过滤器系列产品（初/中/高效、化学过滤器等）、洁净室净化设备（抛弃式/可更换式/自动卷绕式过滤器、高效送风口、FFU高效过滤器净化机组）的研发、生产、销售和售后。

Changrui Air Conditioning Purification Technology Co., Ltd. focuses on the R&D, production, sales and after-sales of air filter series products (primary/medium/high-efficiency, chemical filters, etc.) and clean room purification equipment (disposable/replaceable/automatic winding filters, high-efficiency air supply outlets, FFU high-efficiency filter purification units).