Cooling chambers are used in laboratories for various applications where low temperatures are required to preserve the integrity of the samples. These chambers are essential equipment in life science and biotechnology research, pharmaceuticals, and other scientific industries. The cooling chamber, also known as a refrigerated chamber, is a specialized device used to maintain temperature-controlled environments to prevent spoilage or degradation of samples.
Cooling chambers come in different shapes and sizes, from small tabletop models to larger walk-in chambers. The cooling process is done by the use of refrigerants, such as R134a or R404A, which are eco-friendly and safe for use in laboratory applications. The chambers are typically equipped with a digital temperature controller, which allows for accurate and precise temperature control within the range of -10°C to -40°C. Some advanced models may even reach lower temperatures, such as -80°C.
Applications of cooling chambers include storing biological samples, cell cultures, pharmaceutical products, chemical reagents, and other temperature-sensitive materials. Cooling chambers can also be used for freeze-drying samples, which is a process of removing moisture from a sample to preserve its structure and properties. In this process, the samples are placed in the chamber, and the temperature is lowered to a certain level below the freezing point. Then, the pressure is lowered to create a vacuum, and the samples are heated slightly to evaporate the ice, leaving the sample in a dried state.
Cooling chambers have become an essential tool in scientific research, allowing for the preservation of samples and materials under controlled temperature conditions. They have proven to be valuable for long-term storage, as well as for performing various experimental procedures. With the increasing demand for temperature-controlled storage, cooling chambers have become an indispensable tool in scientific laboratories.