Technical Glossary and Key Terminology for the YR05190 Freeze Dryer
The YR05190 vertical laboratory freeze dryer is a sophisticated piece of equipment that is vital in numerous scientific fields, including medicine, pharmacy, biology, and food production. To effectively operate this equipment, understanding its technical terminology and processes is essential. This article aims to provide a detailed glossary of terms associated with the YR05190, along with explanations of how these terms relate to the equipment's functionality and application.
Understanding the YR05190 Freeze Dryer
The YR05190 freeze dryer employs state-of-the-art vacuum freeze-drying technology, commonly referred to as sublimation drying. This method involves freezing samples and subsequently sublimating moisture in a vacuum environment, preserving the samples' chemical and biological characteristics for long-term storage.
Technical Specifications of the YR05190
| Specification | Details |
|---|---|
| Model | YR05190 |
| Lyophilization Zone | 0.12㎡ |
| Condenser Capacity | 3-4 L/24h |
| Condenser Temperature | -55 ℃ (-80 ℃ optional) |
| Vacuum Degree | < 10 Pa |
| Material Tray Diameter | Ф200mm, 4 layers |
| Bulk Capacity | 1.2 L, 10 mm thickness |
| Vial Capacity (Φ12mm) | 920 pieces |
| Vial Capacity (Φ16mm) | 480 pieces |
| Vial Capacity (Φ22mm) | 260 pieces |
| Cooling Method | Air, with air currents, ambient temperature ≤ 25℃ |
| Voltage | 220V, 50Hz |
| Host Dimensions | 556×460×(720+430) mm |
| Power | 750W |
| Host Weight | 62 kg |
Key Terminology Related to the YR05190
| Term | Definition |
|---|---|
| Lyophilization | The process of freeze-drying wherein moisture is removed from a frozen product by sublimation. |
| Sublimation | The transition of a substance from a solid to a gas without passing through the liquid phase. |
| Vacuum | A space devoid of matter, allowing for low pressure environments essential in freeze drying. |
| Condenser | A component that cools vapor to turn it back into solid or liquid form, crucial for moisture removal in lyophilization. |
| Chamber | The compartment where samples are placed for freeze drying, designed for optimal airflow and temperature control. |
| Heat Transfer | The movement of heat from one body or substance to another, essential for maintaining the correct conditions during drying. |
| Pre-freezing | The initial freezing stage in lyophilization, critical for forming ice crystals and ensuring uniform drying. |
| Dehydration | The removal of water from a sample, which improves its shelf life and stability. |
| Pharmaceutical Applications | Uses of freeze drying in medicine, particularly for stabilizing sensitive biological materials and drugs. |
| Food Preservation | Utilization of freeze drying in the food industry to prolong shelf life while retaining flavor and nutritional value. |
Frequently Asked Questions
What is the primary function of the YR05190 freeze dryer?
The primary function of the YR05190 freeze dryer is to remove moisture from samples while maintaining their structural and functional integrity through the process of lyophilization.
How does the vacuum system in the YR05190 work?
The vacuum system in the YR05190 operates by creating a low-pressure environment that facilitates the sublimation of ice, effectively drawing moisture away from the samples being dried.
What are the recommended maintenance practices for the YR05190?
It is recommended to regularly check the vacuum seals, clean the condenser, and inspect the refrigeration system to ensure optimal performance and longevity of the YR05190 freeze dryer.
Can the YR05190 be used for food preservation?
Yes, the YR05190 is ideal for food preservation as it effectively removes moisture, significantly extending shelf life while retaining the flavor and nutritional quality of the food.
What types of samples can be dried using the YR05190?
The YR05190 is versatile and can be used for a variety of samples, including biological materials, pharmaceutical products, and food items.
How does the YR05190 compare to other freeze dryers?
The YR05190 freeze dryer stands out due to its large condenser capacity, customizable tray spacing, and efficient low-noise compressor, making it suitable for both laboratory and industrial applications.
What optional features are available for the YR05190?
Optional features for the YR05190 include a nitrogen valve, eutectic point tester, communication interface, and cascade cooling for devices operating at -80 ℃.
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