The temperature setting for a climate-controlled room is not a one-size-fits-all fixed number. Its core lies in precisely matching the specific functional needs of the room.The "optimal" temperature value is determined collectively by specific production process requirements, characteristics of the stored materials, industry standard specifications, and a comprehensive consideration of energy consumption and cost.
The appropriate temperature settings for a controlled humidity and temperature (CHT) workshop vary by industry and specific process requirements. Below are some common industry ranges for suitable CHT workshop temperatures:
Electronics Manufacturing Industry
Typical Electronic Manufacturing Facility: Temperatures are usually maintained atTemperatures between 22°C to 25°C, with relative humidity between 45% to 60%RH. For SMT climate-controlled workshops, the temperature standard is 24±2°C, with humidity at 50±10%.
High-Precision Electronics Manufacturing Facility: Temperature May Further Narrow Down to23±2°C, with relative humidity ranging between 55±5%. As electronic components are sensitive to temperature and humidity, excessive temperatures can degrade material performance, and improper humidity can cause static interference, affecting product quality.
Optical Instrument Industry
Temperature is generally maintained atThe production of optical instruments requires strict control of temperature and humidity, with optimal conditions being between 20℃-22℃ and relative humidity between 45%-55%RH. Even minor fluctuations in temperature and humidity can lead to deformation of optical components or a decline in performance.
Section 3: Automotive Industry
Temperature ControlTemperatures between 18℃-25℃ and humidity between 35%-70%RH are ideal. The automotive manufacturing process involves a variety of materials and techniques, and appropriate temperature and humidity levels are essential for maintaining material performance and process stability.
Pharmaceutical Industry
Cleanroom: Temperature requirements areTemperatures between 20℃-24℃ with relative humidity between 45%-60%.
Control Zone: Temperature maintained atThe temperature in the pharmaceutical车间 is maintained between 18℃-26°C, with relative humidity ranging from 50%-65%. Proper temperature and humidity control in the pharmaceutical车间 is crucial for ensuring a sterile environment and maintaining drug quality, as it can reduce the growth of microorganisms and enhance the stability of the medication.
Food Industry
Typical food processing facilities: temperatures are usually not to exceed21°C, relative humidity between 40%-60%.
Refrigerated Packaging Area: Temperature control in the packaging room should beTemperatures below 10°C. Suitable temperature and humidity conditions prevent food spoilage and bacterial growth, extending shelf life and maintaining quality.
Section 6: Printing IndustryTemperature atTemperatures between 18°C to 23°C, with relative humidity between 55% to 65%. Paper and inks are sensitive to temperature and humidity, and suitable conditions are essential for improving print quality and efficiency.
Section 7: Textile IndustryAs perISO 139 and GB 6529 standards specify a temperature of 20±2°C and a relative humidity of 65±2%.
Section 8: Paper, Paper Products, and Cardboard Industry:As perISO 187 and GB standards stipulate a temperature of 23±1°C and a relative humidity of 50±2%.
Section 9: Laboratory
Standard Laboratory: Temperatures are generallyBetween 18°C and 28°C.
Precision Laboratory: Temperature25±3°C, humidity 65±5%RH.
High-Precision Laboratory: Temperature25±1°C, ±2%RH relative humidity.
