Dewar flasks are a type of laboratory equipment used to store and transport liquids at extremely low temperatures. They are designed to be highly insulated, with a vacuum between the inner and outer walls to minimize heat transfer.
Where To Use Dewar Flasks
Dewar flasks are commonly used in laboratories, research institutions, and industries where low-temperature storage and transportation of liquids is required. They can be used for storing samples, chemicals, or other substances that require cryogenic temperatures.
Key Features Of Dewar Flasks
Highly insulated design to minimize heat transfer
Vacuum between inner and outer walls for maximum insulation
Can be used for storing liquids at extremely low temperatures
Commonly used in laboratories, research institutions, and industries
How To Use Dewar Flasks
Fill the dewar flask with the desired liquid, making sure to leave enough space for expansion at low temperatures
Seal the dewar flask tightly to prevent leakage and contamination
Place the dewar flask in a cryogenic storage container or on a laboratory bench
Monitor the temperature of the contents using a thermometer or other measuring device
How Dewar Flasks Is Manufactured
Dewar flasks are typically manufactured using a combination of materials, including metals (such as stainless steel or aluminum) and insulating materials (such as foam or vacuum). The manufacturing process involves several stages, including design, prototyping, testing, and quality control.
Technical Specification Of Dewar Flasks
Capacity:
1-10 liters
Inner Diameter:
20-50 mm
Outer Diameter:
30-60 mm
Height:
10-50 cm
Neck Diameter:
5-10 mm
Wall Thickness:
1-5 mm
Material:
Stainless Steel, Aluminum
The technical specifications of dewar flasks are critical in determining their performance and suitability for specific applications. The capacity, inner diameter, outer diameter, height, neck diameter, wall thickness, and material of the dewar flask all play important roles in its design and functionality.
Description Of Dewar Flasks
Dewar flasks are designed to be highly versatile and adaptable to various laboratory settings. They are typically made of durable materials, such as stainless steel or aluminum, which provide excellent thermal insulation and resistance to corrosion.
Related Products & Synonyms Of Dewar Flasks
Dewar flasks are often used in conjunction with other laboratory equipment, such as cryogenic storage containers and vacuum pumps. Some related products include:
