In laboratory decoration,Yudian temperature controllerWith high precision, high reliability, and customized functions, it can accurately meet the temperature control needs of extreme environments such as clean rooms and biosafety laboratories, as reflected in the following aspects:
1、 Clean Room: Stable Temperature Control in Ultra Pure Environment
High precision and low fluctuation
The cleanroom has strict requirements for temperature and humidity fluctuations (such as ± 0.5 ℃, ± 5% RH). The Yudian temperature controller adopts a 0.05 level measurement accuracy and AI intelligent PID algorithm, which can achieve temperature fluctuations of ≤ ± 0.1 ℃, avoiding dust particle generation or electrostatic adsorption caused by temperature changes, and ensuring cleanliness level (such as ISO level 5).
Anti interference and stability
Cleanroom equipment is dense and has strong electromagnetic interference. The Yudian thermostat is designed with 50Hz anti-interference and modular hardware to reduce signal interference and ensure long-term operation without drift. For example, its AI-8848/8888 series maintains a repeatability accuracy of 0.02 ℃ even after continuous operation for over 1000 hours in a semiconductor clean room.
Clean compatibility
The temperature controller shell adopts IP65 protection level, dustproof and waterproof, avoiding pollution of clean environment; Simultaneously supporting paperless recorder function, reducing the generation of particles in paper documents, in compliance with GMP standards.
2、 Biosafety Laboratory: Dual Assurance of Safety and Precision
Extreme environmental adaptability
Corrosion resistance: Disinfectants such as hydrogen peroxide and glutaraldehyde are commonly used in biosafety laboratories. The Yudian temperature controller adopts a 316L stainless steel shell and epoxy resin coating, which is resistant to chemical corrosion and has a lifespan of over 10 years.
Explosion proof design: In response to the aerosol risk in P3/P4 laboratories, the temperature controller has passed ATEX explosion-proof certification and supports intrinsically safe circuits to prevent explosions caused by electric sparks.
High precision biological sample protection
Vaccine production: In the -80 ℃ ultra-low temperature refrigerator temperature control, the Yudian AI-66XX high-temperature resistant module (reverse application of low-temperature scenarios) eliminates the impact of temperature fluctuations on vaccine activity through 0.001 ℃ resolution and millisecond level response.
PCR analysis: The thermostat supports gradient PCR programs and can simultaneously set multiple temperature ranges to ensure DNA amplification efficiency with an error margin of ≤± 0.3 ℃.
Compatibility in negative pressure environment
The biosafety laboratory needs to maintain negative pressure (such as -30Pa to -60Pa), and the Yudian temperature controller automatically adjusts the air volume of the fume hood through pressure compensation algorithm to avoid negative pressure fluctuations affecting temperature uniformity. For example, in the third level biosafety main laboratory, its temperature control system is linked with the exhaust system to ensure a stable temperature of 37 ℃± 0.5 ℃.
3、 Core functions support extreme demands
Multi loop integrated control
Yudian combination mode temperature controllerIt can integrate 8-32 temperature acquisition channels, synchronously control clean room air conditioning, biosafety cabinets, incubators and other equipment, reduce the number of controllers, and lower the risk of failure. For example, a certain P3 laboratory achieved 16 independent temperature controls through a single AI-88X8 series, saving 30% of space.
Remote monitoring and early warning
Supporting Modbus/TCP protocol and cloud platform access, laboratory managers can view temperature data in real time through their mobile phones or computers, and set over limit alarms (such as automatic triggering of emergency cooling when the temperature is ≥ 38 ℃). During the COVID-19, a vaccine manufacturer reduced the frequency of manual inspection by 80% through this function.
Energy saving and compliance
AI intelligent calibration technology: automatically calibrates temperature sensors, reduces manual maintenance costs, and meets ISO 17025 laboratory certification requirements.
Energy saving mode: automatically switches to standby mode during non working hours, reducing energy consumption by 20% -40%, helping laboratories pass LEED or green building certifications.