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Industrial ultra-low temperature box (compressor refrigeration)
                                                            Industrial ultra-low temperature box (compressor refrigeration)
1.1 Performance characteristics
1. It has an extremely wide temperature control range, which can meet various needs of users.
2. Adopting a unique balanced temperature regulation method, it can adjust the ideal temperature environment. It has stable and balanced heating, and can achieve high-precision and highly stable temperature control.
3. The control instrument adopts our company's independently developed color touch screen controller.
4. It has a set value that varies with temperature, and can be selected for low or high temperature, with simple operation.
5. The temperature setting inside the test box adopts a keyboard setter, making the setting simple and easy. The instrument has an error correction function when setting the temperature, and after correction, more accurate test conditions can be obtained.
6. The refrigeration system adopts the original imported Bizer compressor from Germany for refrigeration (mixed refrigerant).
1.2 Main technical parameter indicators (The following performance indicators are measured after stabilizing for 2 hours without test load)
1.2.1 Temperature performance indicators
Test purpose: Quality inspection, product development, production application, reliability testing
Technical specifications of this freezer
Temperature control range: -150 ℃~room temperature+10 ℃ (temperature range can be customized, up to 500 ℃)
Temperature fluctuation: ≤ ± 0.5 ℃
Temperature uniformity: ± 3 ℃
Cooling rate: ≥ 2-15 ℃/min (cooling rate can be customized according to customer requirements)
Temperature control accuracy: ± 0.01 ℃
1.2.2 Main low-temperature cold packaging applications:
Low temperature assembly boxes are suitable for the assembly of interference fit parts that contain components (such as planetary frames, torque arms, etc.) without heating or that may cause changes in part accuracy, material structure, or affect their mechanical properties due to heating. The enclosed components (such as pin shafts, elastic support shafts) can be frozen. Cold assembly objects: assembly of various hot work molds and cold work molds, assembly of gears and shafts of various gearboxes, assembly of precision mechanical parts, assembly of various motor stators and rotors, assembly of automotive machinery and engine components
1.2.3 Cold assembly is equivalent to performing a cold treatment on the parts, and after cold treatment, the parts can obtain the following advantages:
1. The reduction of austenite can make the product remain unchanged for a long time;
2. Increase and averaging of hardness;
3. Improve the performance of machinery;
4. Dimensional stabilization;
5. Increase magnetism;
6. Enhanced wear resistance.
7. Improved efficiency and reduced worker labor intensity.
8. Fast cooling speed, able to quickly reach the process temperature.
9. No environmental pollution, the refrigeration medium is nitrogen.
10. Wide working temperature range, frost free.
11. The control system is advanced and programmable to operate.
12. Easy to operate and easy to maintain.
1.2.4 Selection of Studio Dimensions for Industrial Low Temperature Boxes:

 

Model

Studio L x W x H (mm)

Appearance L x W x H (mm)

Freezing capacity (KG)

NYDCD-50

350×320×450

1050×970×950

90

NYDCD-100

450×450×500

1150×1100×1000

160

NYDCD-150

500×500×600

1250×1150×1150

300

NYDCD-225

600×500×750

1350×1150×1300

500

NYDCD-360

1200×600×600

1650×1250×1860

750

NYDCD-400

800×600×850

1550×1250×1400

900

NYDCD-500

800×700×900

1550×1350×1450

1100

NYDCD-800

1000×800×1000

1750×1450×1550

1600

NYDCD-010

1000×1000×1000

1750×1700×1550

2000

NYDCD-015

1500×1000×1000

2250×1700×1550

2600

NYDCD-020

2000×1000×1000

2750×1700×1550

3200

NYDCD-030

3000×1000×1000

3750×1700×1550

5300

NYDCD-series

customized

customized