Clean room refers to a well sealed space that controls air cleanliness, temperature, humidity, pressure, noise and other parameters as required. It is mainly divided into industrial clean room (dust-free) and biological clean room (dust-free and sterile). Customers often ask what are the differences between industrial Cleanrooms and biological cleanrooms? In this regard, Shanghai Juxing detection has made the following summary:

1. Differences in applicable fields between industrial clean room and biological clean room:

The industrial clean room is applicable to high standard machinery industry, electronic industry (semiconductor, integrated circuit, etc.), aerospace industry, atomic energy industry, optical and magnetic product industry (optical disc, film, tape consumption), LCD (liquid crystal glass), computer hard disk, computer magnetic head consumption and other industries.

The biological clean room is applicable to pharmaceutical industry, hospitals (operating room, sterile ward), food, cosmetics, beverage product consumption, animal laboratory, physical and chemical laboratory, blood station, etc.

2. Differences between research objects of industrial clean room and biological clean room:

Industrial clean rooms mainly study dust and particles (only once pollution).

Biological clean room mainly studies living particles such as microorganisms and bacteria (which will induce secondary pollution).

3. Difference of control objectives between industrial clean room and biological clean room:

The main goal of industrial clean room is to control the concentration of harmful particles.

The main goal of biological clean room is to control the production, reproduction and transmission of microorganisms and their metabolites.

4. The harm difference between industrial clean room and biological clean room to production process:

Only a little dust in the key parts of the industrial clean room can cause great harm to the products.

Harmful microorganisms in biological clean room can cause harm only after reaching a certain concentration.

5. The difference between the requirements for people and things before entering the industrial clean room and the biological clean room:

Before entering the industrial clean room, the personnel shall change shoes, change clothes and blow the shower. Articles shall be cleaned and wiped. Personnel and goods shall be diverted, and the cleaning and pollution shall also be diverted.

Before entering the biological clean room, the personnel shall change shoes, change clothes, shower and sterilize. Articles shall be cleaned, wiped and sterilized. The air shall also be filtered and sterilized. Personnel and goods shall be diverted, and the cleaning and pollution shall also be diverted.

Shanghai environmental testing hotline (021 -) is an environmental testing institution with CMA qualification; Founded in 2005, it has the qualification of construction project testing, and the testing unit has been approved by the Health Bureau. The business scope includes indoor environment testing, public place testing, water quality testing, residential suite quality acceptance testing, centralized air conditioning and ventilation system testing, clean room testing, environmental acceptance monitoring, noise testing, house inspection (one room one inspection), etc.