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In the purification industry, in order to maintain the […]
In the purification industry, in order to maintain the cleanliness of the fixed area, it is generally necessary to build a clean room or a dust-free workshop to meet the corresponding production requirements. So what is the difference between a clean room and a clean room? Combines its own industry experience with everyone to talk about some of the differences between the two:
First, the difference between the two definitions.
1. Simple clean room refers to a small space surrounded by anti-static grid curtain or plexiglass in the clean room. The HEPA and FFU air supply unit is used to form a relatively clean space of the clean room. The dust chamber can be equipped with purification equipment such as air shower room and transfer window.
2. The dust-free workshop refers to the removal of pollutants in the air, harmful air, bacteria, etc. in a certain space, and the indoor temperature, cleanliness, indoor pressure, airflow velocity and airflow distribution, noise vibration and illumination. The static electricity is controlled within a certain demand range, and the specially designed room is given. That is to say, no matter how the external air conditions change, the interior can have the characteristics of maintaining the cleanliness, temperature, humidity and pressure required by the original requirements. The main function of the clean room is to control the cleanliness day and temperature and humidity of the atmosphere that the product is in contact with, so that the product can be produced and manufactured in a good environmental space. Such a space is called a clean room.
Second, the difference between the two construction materials.
1. Simple clean room frame can be divided into three types: stainless steel square pass, painted iron square pass and industrial aluminum profile, top and available stainless steel plate, painted cold plastic plate, antistatic mesh curtain and acrylic plexiglass, etc. material. Anti-static mesh curtains or plexiglass are generally used in the surrounding area, and the FFU clean air supply unit is used for the air supply part.
2. The dust-free workshop generally adopts foam color steel or rock wool board ceiling with vertical wall, and has independent air-conditioning air supply system. The air passes through the junior high school high-efficiency three-stage filtration, and the personnel and materials are equipped with air shower room and transfer window for clean filtration.