The common types of experimental freeze dryers are LGJ-10, LGJ-12, LGJ-18, LGJ-18S. The above series have common type, gland type, common multi-manifold type, and more gland. Manifold type, except for the LGJ-18S series, there are T-type configurations. It is obvious to the user that it is impossible to figure out which one is more suitable for their own use. Below we introduce the specific performance and use of various configurations.
LGJ-10 freeze dryer
LGJ-12 freeze dryer
LGJ-18 vacuum freeze dryer
Ordinary type: Suitable for freeze drying of conventional materials in bulk (liquid, paste, solid).
Gland type: It is not only suitable for freeze drying of bulk materials in liquid (liquid, paste, solid), but also suitable for drying of bottled materials in Xilin. When preparing for lyophilization, the materials are packed in vials as needed, and the bottles are floated. After the lid is lyophilized, after the drying is completed, the capping device is pressed to press the cap to avoid secondary pollution, re-adsorb moisture, and easy to store for a long time.
Ordinary multi-manifold type: suitable for freeze-drying of bulk (liquid, paste, solid) conventional materials, and can be used to pick up the flask outside the drying chamber, and dry the material that is frozen on the inner wall of the bottle. At this time, the flask is used as a container. On the manifold outside the drying oven, the contents of the flask are heated at room temperature. Through the multi-manifold switch device, the flask can be removed or loaded as needed without stopping.
Gland multi-manifold type: Based on the common type characteristics, it combines the characteristics of gland type and multi-tube type.
· Suitable for freeze drying of conventional materials in bulk (liquid, paste, solid);
·It is suitable for the drying of the bottled materials of Xilin. When preparing for lyophilization, the materials are packed into the vials as needed. After the caps are floated, the caps are freeze-dried. After the drying, the capping device is pressed to tighten the caps. Contamination, re-adsorption of water, easy to store for a long time;
· The flask is attached to the outside of the drying chamber, and the material frozen on the inner wall of the bottle is dried. At this time, the flask is connected as a container to the manifold outside the drying box, and the material in the flask is heated at room temperature through a multi-manifold switch device. The flask can be removed or loaded at any time as needed without downtime.
T type: It is suitable for the preservation of microbial strains such as bacteria and fungi in the ampoule. The laboratory often uses the ampoule storage method. The sample was freeze-dried and packaged in a small ampoule. It has the advantages of long preservation period, small variation, convenient for large-scale preservation and wide application range.
What is the difference between LGJ-10 and LGJ-12/18? The LGJ-10 is designed as a desktop desktop structure and is small enough to be placed on a lab console. The LGJ-12/18 is a vertical structure with casters for easy movement and placement on the ground. LJG-18 has a greater capacity for water capture than the 1- and 12 freeze-dried areas.
LGJ-18S four types of common type, gland type, ordinary multi-manifold, gland multi-manifold with the above applicable range, LGJ-18S equipment partition with heating function, can indirectly affect the material drying process by regulating the temperature of the partition, Overall, the freeze-drying time is shorter than the above models, and program control is possible.
Squid Food,Frozen Squid,Frozen Squid Tube,Frozen Squid Ring
ZHOUSHAN GENHO FOOD CO.,LTD , https://www.genho-food.com