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INDUSTRIES WE SERVED
我们服务的行业
Food Industry
Pharmacy & Biological Research
Automobile Manufacturing Industry
Electronics Industry
Aerospace Technology Industry
Hi-Tech Industry
CATAGORIES
类别
Electronic industry antistatic dust-free workshop
Central air-conditioning cooling system ventilation project
Dust free sterile workshop in food and pharmaceutical industry
Ventilation air quality treatment and water quality treatment works
Warehouse renovation projects
Customized projects for special industries
Cleanroom Engineering Projects
Class 100 Cleanroom
Class 100 cleanrooms, from small to large zones, maintain ≤ 3.5 particles/L (≥ 0.5 μm) using unidirectional airflow (≥ 0.25 m/s vertical, ≥ 0.35 m/s horizontal). They use low-resistance, dust-free sound-absorbing materials to reduce noise and manage fan/motor heat to maintain temperature, humidity, and efficiency.
Class 1,000 Cleanroom
A Class 1,000 cleanroom tightly controls particles, gases, bacteria, temperature, pressure, airflow, noise, vibration, lighting, and static. It maintains 24 ± 2°C and 55 ± 5% humidity, with ≥ 40 m³/h of fresh air per person to sustain positive pressure and exhaust. A 300 m² room with a 2.5 m ceiling needs 15,000–22,500 m³/h airflow (15–25 air changes/hour) to preserve cleanliness and balance.
Class 10,000 Cleanroom
A Class 10,000 cleanroom includes changing, general, and clean areas to reduce contamination. Air showers remove dust from personnel, and transfer boxes clean incoming materials. It allows ≤ 350,000 particles/m³ (≥ 0.5 µm) and < 2,000 particles/m³ (≥ 5 µm), with microbial limits of ≤ 100 airborne and 3 settled bacteria. Pressure differentials (≥ 5 Pa between cleanrooms, ≥ 10 Pa to non-clean zones) direct airflow from cleaner to dirtier areas. Temperature, humidity, and lighting are strictly regulated.
Class 100,000 Cleanroom
A Class 100,000 cleanroom permits < 100,000 particles/m³ (≥ 0.5 µm), with 24 ± 2°C temperature and 55 ± 5% humidity. High fresh air volume (10–30% of total airflow) is needed due to more personnel, with ≥ 40 m³/h per person to maintain positive pressure and offset exhaust. A 300 m² room with 2.5 m height requires ~15,000 m³/h supply for ≥ 15 air changes/hour.
Biosafety Laboratory Levels
A biosafety laboratory is a controlled facility for biological research, requiring stable temperature and humidity. Found in schools and hospitals, these labs are classified into four risk levels. Level 1 handles low-risk agents, Level 2 deals with moderate-risk pathogens with available treatments, Level 3 involves high-risk, airborne agents causing serious diseases, and Level 4 manages the most dangerous, often untreatable pathogens.
Dust-Free and Sterile Production Workshop for Food
A Class 100,000 sterile food production workshop must limit particles ≥0.5 µm to 350,000/m³ and particles ≥5 µm to 2,000/m³. Airborne bacteria must stay below 100/m³, with fewer than 3 settled bacteria per petri dish. Pressure differentials must be at least 5 Pa between areas of different cleanliness and 10 Pa between sterile and non-sterile zones. The facility includes a working area, changing room, and buffer room, with filtered air maintaining at least Class 10,000 standards. Temperature must stay below 28°C in summer, and strict air filtration, lighting, and safety controls are enforced to maintain sterility and ensure safe operations.
Dust-Free and Sterile Pharmaceutical Workshops
Pharmaceutical dust-free and sterile workshops follow strict hygiene and design standards. Areas like drug synthesis, fermentation, extraction, and packaging require hygienic conditions, though not always specific cleanliness levels. Layouts must follow process flow to reduce cross-contamination, with separate zones for storage, preparation, and quality control. Surfaces should be smooth, clean, and dust-resistant. Lighting must be at least 100 lux with emergency backup. Temperature, humidity, and ventilation must ensure comfort and cleanliness. Dust-generating processes need dust collectors and negative pressure. Windows must be sealed with pest control. Safety measures include fire prevention, explosion-proofing, and compliance with hazardous materials regulations.
Water, Electricity, and Gas Engineering
Industrial water, electricity, and gas engineering design includes power distribution, wiring layout, load calculations, lighting, electric heating, and systems for air conditioning, water, and gas. It also covers socket placement, monitoring, communication, fire protection, grounding, lightning protection, ventilation, wastewater, and gas treatment. Design must prioritize safety, environmental protection, energy efficiency, practicality, and aesthetics. Site visits and as-built drawings help designers understand factory conditions. Key electrical factors include load capacity, conduit routes, and wiring. A well-planned design ensures safe construction, efficient execution, and reduced material waste.
Office Decoration and Renovation Engineering
Office planning involves designing the layout, structure, and space of an office to meet both physical and psychological needs. It integrates science, technology, humanities, and art to create a workspace that is comfortable, convenient, hygienic, safe, and efficient—boosting employee productivity, especially amid rising commercial competition. Comfort is shaped by acoustics, lighting, thermal engineering, environmental psychology, and ergonomics. Convenience focuses on functional flow and ergonomics. Hygiene relies on green materials, hygiene science, and plumbing systems. Safety addresses disaster prevention and construction safety. Together, these elements form the foundation of effective and productive office space design.
Central Air Conditioning Cooling System and Ventilation Engineering
The central air conditioning cooling system uses liquid-vapor refrigeration to maintain indoor comfort. Unlike traditional units, it processes air centrally using one or more heating and cooling sources. The refrigerant evaporates at low temperature and pressure to absorb indoor heat, then condenses at high pressure to release heat outside. This cycle vaporization, compression, condensation, and expansion repeats continuously. Efficient system design is key to performance and energy savings. By cycling refrigerant between liquid and vapor states, the system balances indoor temperatures, providing both cooling and heating as needed.
Customized Engineering for Special Industries
Emerging industries demand project designs that combine client-provided data, on-site survey insights, and specialized expertise. For lithium battery production, this includes low-humidity, corrosion-resistant, acid-proof workshop environments. Scientific research institutes and school laboratories require customized solutions to support diverse research needs. Hospital projects involve designing operating rooms and ICU wards that meet strict health and safety standards. Other R\&D-focused industries benefit from comprehensive support for integrated project planning, ensuring functional, safe, and efficient facilities across sectors.
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