Brief introduction
Refrigerator (incubator), also known as passive refrigerator, can be used as a mobile refrigerator. It is a mobile refrigerator with high heat insulation and constant temperature effect. The middle of the box is made of polyurethane foam and polyphenylene foam to form a sandwich with very low thermal conductivity, which ensures that the heat exchange is very small under the large temperature difference between the inside and outside of the box, thus playing the role of heat preservation or cold preservation.
Refrigerated box (insulated box) does not require power supply: it uses a refrigerant for cooling, which can maintain the temperature inside the box without electricity, is energy-saving and environmentally friendly, can be reused, and can be continuously refrigerated and insulated for several days through matching with technology ice boxes. Suitable for long-distance insulation and cold transportation of drugs, vaccines, biological reagents, blood and other products without power supply.
2、 Technical parameters

name	refrigerator		Borui
model	BR-53L/54L	capacity	53L/54L (liters)
colour	blue	Cooling temperature	2～8℃/-12～-18℃/-36℃/-55℃
size	Outside: 610×410×450mm Interior: 520 × 320 × 355mm	weight	7.7kg
workmanship	Injection molding process, uniform thickness of the entire box, wear-resistant and pressure resistant box body.	material	Outer layer: food grade material polyethylene (PE), inner liner: polypropylene (PP), foam insulation layer: high-density polyurethane (PU)
configuration	Optional temperature recorder to track and record temperature and humidity data throughout the entire process, ensuring the traceability of temperature data for drugs, reagents, and other products. Optional: LCD temperature display, real-time monitoring of temperature inside the box

3、 Product Features
1. No need for power supply: using a refrigerant for cooling, the temperature inside the box can be maintained without electricity, which is energy-saving and environmentally friendly, and can be reused
2. Ultra long insulation: High density PU insulation layer effectively reduces heat loss and enhances durability.
3. Safety and environmental protection: Food grade materials, free of Freon, make products safer and more reliable in quality.
4. Convenient and easy to use: Ergonomic design, easy to use, easy to clean
5. Triple safety protection: The three-layer box design effectively ensures the temperature inside the box.
6. Segmented temperature control: Different temperature storage agents are used to maintain the temperature inside the box, bringing you the freedom to change the temperature from -80 to 8 ℃, allowing the temperature to vary according to your wishes.
7. LCD display temperature: equipped with LCD temperature display, real-time monitoring of temperature changes
8. Simple and graceful curved appearance: A perfect arc of simplicity, leading the fashion trend.

4、 Precautions
During the use of the refrigerator, try to open the lid as much as possible to prevent the loss of cold energy inside the box.
2. During storage, handling, transportation, loading and unloading, refrigerated containers should be handled with care to avoid severe impact, falling, and squeezing.
Before and after use, the inside and outside of the box should be kept clean and free of dirt. When cleaning the box, it is strictly prohibited to use strong acids, strong alkalis, or strong oxidizing detergents or disinfectants.
4. Wipe off water droplets inside and outside the box before and after use to prevent the growth of mold and the production of odors.
5. After using the ice box, wipe off the surface moisture and place it properly to prevent heavy pressure and impact.
6. For items with high requirements such as blood and insulin, please conduct experiments again according to industry standards to verify the cooling time, or consult a technical specialist to avoid unnecessary losses.
7. Prohibit contact with open flames or cutting with sharp knives.
8. Avoid prolonged exposure to rain, humidity, and sunlight, as it may affect the insulation effect.

5、 Optional GPRS Recorder Functions and Features (New GSP Requirements)
1. Real time monitoring of data:
By using GPRS transmission method, the temperature monitoring of the insulation box is uniformly managed. By accessing the data server, real-time data, historical data, and data curves can be viewed at any time, and analysis of data values, small values, and average values can be carried out. It can query data for any day, month, or year, and achieve functions such as data saving and report printing.
2. Data recording function:
The insulated box not only has GPRS data upload function, but also has data recorder function, allowing historical data to be directly downloaded through the insulated box.
3. Alarm function:
Equipped with data over limit SMS alarm, buzzer alarm, etc; It can also set alarm switches and upper and lower limits for alarms.
4. Data supplementation function:
When the insulation box encounters poor signal during transportation and data cannot be uploaded through GPRS, the data will be automatically stored in the cache. When the signal is restored, the data will be automatically transmitted to the server to make the management process more reliable.
5. LCD display screen:
It has real-time display of temperature and humidity values for refrigerated bags, as well as alarm channel prompts, GSM signal strength prompts, battery level prompts, recording capacity prompts, GPRS upload switch prompts, clock display, and various status prompts.

6、 Selection guidance and usage conditions
1. Bare box=suitable for ordinary users.
2. Bare box+hollow partition+ice cream=suitable for high standard users such as catering and seafood.
3. Bare box+hollow partition+ice pack+external temperature display+GPRS temperature collector=suitable for pharmaceutical business and distribution enterprises, requiring a fixed IP address.
4. Bare box+hollow partition+ice pack+external temperature display+GPRS temperature collector+SIM card+database platform=suitable for pharmaceutical business and distribution enterprises, no fixed IP address required.

7、 Other suggestions
1. Pharmaceutical distribution and distribution enterprises should choose micro printers to print temperature records during transportation immediately upon delivery to the site for inspection by drug regulatory authorities;
2. Pharmaceutical operation and distribution enterprises using insulated boxes shall have a "Verification Report". Please consult our company for related services and fees.