Core Technology Advantages
Dual system redundancy design
High reliability:The two independent refrigeration systems are backed up by each other, so that the low temperature can be maintained in case of a single system failure, avoiding sample loss, which is especially suitable for the storage of precious biological samples or vaccines.
Load balancing:Dual systems run alternately or work together to reduce single system loads and extend compressor life.
Inverter technology
Energy-saving and highly efficient:The inverter compressor dynamically adjusts the power according to the temperature inside the box, which saves 30%-50% energy compared to fixed frequency refrigerators and costs less in the long run.
Low temperature fluctuation:Precise temperature control within ±3℃, avoiding temperature fluctuations (±5℃ or more) caused by frequent starting and stopping of traditional refrigerators, suitable for temperature-sensitive samples.
Ultra-low temperature performance
Rapid cooling:Dual-system superimposed inverter technology enables rapid cooling (e.g., from room temperature to -80°C in just 4 hours), enhancing work efficiency.
Extreme temperature stability:It remains stable in ultra-low temperature environments, such as -86°C, to meet laboratory-grade requirements.
Intelligent Monitoring and Management
Sound and light alarm system, multi-level authority management, data log export function, in line with GLP/GMP specifications.
Optional touch screen module for intelligent management.
Environmentally friendly and low noise
Adoption of environmentally friendly refrigerant (hydrocarbon refrigerant mix), in line with international environmental standards.
Inverter technology reduces compressor start-stop noise (usually <50dB), suitable for quiet laboratory environment.
Modularized design
Independent evaporator and condenser modules are easy to maintain, and some models support hot-swap maintenance to reduce downtime.
Differentiation against traditional products
Comparison term | Conventional ULT Freezer | Inverter dual-system ULT Freezer |
Temp. Stability | Greater fluctuations(±5℃) | Small fluctuation(±3℃) |
Energy Consumption | Fixed frequency compressor, high power consumption | Inverter technology saves 30%-50% energy |
Risk of failure | Single system failure resulting in downtime | Dual system redundancy for high fault tolerance |
Long-run Cost | Frequent maintenance and high electricity costs | Low O&M costs, quick payback for energy savings |
Summary
The core competitiveness of inverter dual-system ultra-low-temperature refrigerator lies in “safety + energy-saving + intelligence”, which is especially suitable for the scenarios with very high requirements for sample safety and equipment stability, and is the priority choice for high-end laboratory upgrade equipment.