In electronic clean workshop, corresponding function rooms should be established according to the actual production process, and personnel flow and operation efficiency should be considered. According to the preliminary decision of the plan, the cleanliness level of clean, unclean and clean areas is determined. Then determine the corresponding ventilation times or cross section wind speed. Next, place the return air outlet, plan to clean the blower unit, and plan to send the external air duct back. So how do you deploy it? With Hejie technology electronic purification project to understand it!

The plane deployment method of electronic clean workshop is as follows:

Winding porch: The corridor can have Windows or no Windows, can be used for viewing and placing some equipment. Some set direct heating in the corridor, if the outer window is a double sealed window.

Inner gallery type: the dust-free area is set on the outside, and the corridor is set on the inside. The grade of this corridor is almost close to that of a dust-free workshop.

Two-end type: the dust-free area is located on one side, and the dust-free and auxiliary rooms are set on the other side.

Center type: shorten the pipeline, with the dust-free area as the center, up and down, left and right are surrounded by auxiliary rooms and shelter the pipeline space. This method not only avoids the influence of outdoor climate on the dust-free area, but also reduces the energy consumption of cold and heat, which is conducive to energy saving.

Material purification road should be separated from manual purification road. If people and things can only be entered in the same place, then the material should be coarse purification treatment first, and the material should be separated into the electronic clean workshop.

In terms of system planning, the coarse purification and purification stage of the physical purification chamber will blow off a large number of raw particles. In order to reduce the pollution caused by operation and walking, staff should change dust-free clothes, wash hands, disinfect and shower in advance.

One, change the wind

During processing, it is important to reduce particle rate without affecting other elements.

2. In areas such as the glove box or the over-control module, there will be air pollutants from unilateral, flow field, vertical or horizontal cyclone.

Three, air purification system software

According to the main use, can also choose such as circulation system wind, plus fresh air system processing system software.

Four, gas pressure difference

It is necessary to increase the electronic clean room and other clean rooms. Its function is to prevent the clean room from environmental pollution in the adjacent areas, the operation endangers the inflow of air pollutants, avoid the interspersed environmental pollution between different areas, and help maintain the specified temperature and environmental humidity level.

Five, temperature control

Changes in temperature and environmental humidity will constitute errors in production line equipment, affect the accuracy of the processing process, and lead to reduced output and increased costs. Therefore, it is obvious and necessary to strictly control the temperature of clean rooms.