Constant Temperature and Humidity Cabinet

[Cabinet Structure]

1. The cabinet features a stainless steel structure with glass doors, filled with insulation material that has low thermal conductivity, high water resistance, aging resistance, flame retardancy, non-toxicity, and permanent deformation resistance;

2. Brand-name compressors and refrigeration components are used, with high-performance products for key cabinet parts to ensure quality;

3. The standard cabinet is equipped with 7 adjustable shelves, which can be added as needed. Casters with brakes are installed at the base for easy mobility;

4. The entire cabinet is in the natural color of stainless steel;

5. Cabinet style: Enclosed double doors;

6. Green and energy-efficient: This equipment is energy-saving and environmentally friendly;

7. Safety measures: The cabinet includes relay protection, compressor overheating protection, and automatic power-off protection for abnormal temperature and humidity inside.

[Product Advantages]

Constant temperature and humidity storage cabinets offer more comprehensive temperature and humidity control capabilities compared to other devices on the market, with unparalleled control effectiveness and sustainability. When storing items inside the cabinet for temperature and humidity control, users should arrange them reasonably based on the available space, avoiding overfilling the cabinet. Do not use this constant temperature and humidity storage cabinet as an ordinary storage cabinet, as it may affect the control performance.

1) Our company is a direct manufacturer of constant temperature and humidity storage cabinets (offering custom design services). All products undergo strict inspection and testing, ensuring reliable purchase and use;

2) Our products come with pre-sales and after-sales services, including free warranty within one year, regular follow-ups, lifetime free consultation, and a 24-hour response for after-sales feedback;

3) Our constant temperature and humidity storage cabinets have minimal thermal effect, ensuring heat-sensitive items remain undamaged;

4) The temperature and humidity control systems operate independently, allowing customizable ranges rather than fixed values based on user needs;

5) Air-cooled refrigeration prevents frost at low temperatures, ensuring more uniform temperature and humidity inside the cabinet.

The high-precision, energy-efficient constant temperature and humidity control system, designed and manufactured based on the "supply-demand balance control principle," utilizes our proprietary technology. Refrigeration, heating, dehumidification, and humidification are independently controlled by sensors, operating automatically and intermittently as needed. This eliminates the contradiction of excessive cooling and dehumidification caused by continuous compressor operation, which then requires continuous heating, avoiding energy wastage from simultaneous cooling and heating. The overall equipment runtime is significantly reduced, saving over 50% energy, with noticeably lower noise. The system is equipped with a fan for fresh air intake to ensure air freshness inside the cabinet.
Refrigeration
The refrigeration system is managed by compressors that adjust and alternate operation based on conditions. Slight temperature increases trigger微量超前制冷, with制冷量 gradually increasing if temperatures continue to rise, and decreasing otherwise. The compressor primarily cools, stopping once the target temperature is reached.
Heating
The heater does not need to run continuously due to excessive cooling; it only activates微量超前加温 when temperatures are slightly low to maintain precision.
Dehumidification
An independent self-controlled dehumidification system is designed, overcoming the need for continuous compressor operation in cold seasons. Equipped with brand-name compressors, it quickly achieves dehumidification, especially effective in high-humidity seasons and even in very humid conditions like those in southern China, rapidly bringing relative humidity within the control range.
Humidification
An independent humidifier, using our proprietary technology, allows multi-point automatic control of humidification, avoiding the flaws of electromagnetic valves prone to failure in high-temperature and high-humidity environments. The humidifier features a novel design and simple structure, with all water-contact parts made of high-grade materials.
Control System
Replacing traditional recorders with pens and paper, input signals for monitoring are processed to display temperature and relative humidity on the screen while storing data in large-capacity memory chips for easy query and review on the control panel. Operation is simple and intuitive.
Various Protection Controls
To ensure safe and effective operation, multiple protection controls are implemented:
1. Sensors include an upper temperature limit protector that stops the heater if cabinet temperature exceeds the set上限.
2. The humidification control system has an over-humidity time-limited protection that shuts off the humidifier if humidity deviates or malfunctions occur. A water-cutoff protection also stops humidification if water supply is interrupted.
3. The power supply for constant temperature and humidity control includes phase-loss and power-off protection, preventing compressor operation during phase loss or power failure, with automatic recovery once power normalizes, avoiding compressor damage.
4. A delay protection program controls the interval before restarting the compressor after shutdown, enhancing safety. The unique supply-demand balance principle allows independent, intermittent operation of refrigeration, heating, dehumidification, and humidification via multi-point sensor control, preventing energy cancellation between units. Equipment runtime is significantly reduced, saving over 50% energy.

Constant temperature and humidity storage cabinets are used to preserve valuable items by simulating their ideal storage environment, preventing deformation, quality degradation, or failure. The cabinet controls internal temperature and humidity via built-in modules, making it suitable for storing cultural relics, paintings, precision instruments, molds, electronic components, medical drugs, biological samples, film, and valuable materials.

[Product Applications]

Items with strict temperature and humidity storage requirements can be stored in constant temperature and humidity cabinets. Examples include cultural relics, ancient books and paintings, chips, precision instruments, molds, pharmaceuticals, electronic components, medical drugs, biological samples, film, high-end lenses, specific aerospace materials, and valuable items. Applications span research institutions, laboratories, material rooms, universities, hospitals, aerospace facilities, museums, archives, electronics companies, optoelectronic enterprises, and equipment instrument companies.