Reasonable layout of process flow and building plane;
Choose building structures and materials that meet the characteristics of
3. Dust-free workshop design
should select reliable and economical cold and heat
sources according to the local energy supply background at that time.
Divide and arrange air-conditioning purification and exhaust systems;
Choose reasonable air purification and ventilation equipment;
All kinds of pipes, automatic fire extinguishing devices and air purification
equipment should be installed correctly, firmly and tightly.
Connections between high, medium and primary effect filters and supporting frames
and between air ducts and equipment should be sealed reliably.
All kinds of regulating devices should be strict, flexible and easy to operate.
All kinds of air purification equipment, static pressure box and ventilation
system should be cleaned to ensure dust-free.
The interior wall, ceiling surface and floor of dust-free workshop should be
smooth, flat, uniform in color, dust-free, floor static electricity, etc.
When feeding, return air outlet and various terminal devices, pipes, lighting and
power line pipes pass through the dust-free workshop, the sealing treatment at
the crossing place should be strict and reliable.
All kinds of brushing and insulation works in dust-free workshop should comply
with relevant regulations.
Design documents, design change instructions, relevant agreements and
Certificates or inspection documents for major materials, equipment and
regulating devices, automatic control systems, etc.
Quality inspection and evaluation forms for various projects;
Start-up and completion reports, closed records of civil covert engineering
systems and pipeline covert engineering systems, open-box inspection records of
equipment, pipeline pressure test records, pipeline blowing and washing
records, air duct leak detection records, intermediate acceptance sheets and
completion acceptance sheets;
Recording of performance indicators of various equipment in dust-free workshop;
design, construction, installation and maintenance of dust-free workshop must
be carried out in accordance with ISO 14644 standards and specifications. It
must be dust-free, aseptic, energy-saving, fire prevention and safety.