What is a program-controlled temperature drop and its application to

by:CBFI     2020-10-16
Programmed temperature drop and temperature drop call procedure is a kind of can provide by + 40 ℃ to - Within the range of 180 ℃ temperature application conditions of the equipment. This kind of equipment can be used for research materials of low temperature treatment, performance testing; Used for cryopreservation of cells and tissues, etc. Now program temperature drop has been widely used in biological, medical, animal husbandry, aquatic products, food, material, metallurgical and other departments.

cryobiology research shows that in the cryopreservation of biomaterials, cells of different requirements of different freezing and thawing program, some complex cells also requires a program into multiple segments, each with different cooling rate. In order to meet the requirements of biomaterials cryopreservation and cooling process, with the development of computer technology, people gradually developed the temperature drop with microcomputer control program ( 可编程冷却器) , it has become a key to realize biomaterials cryopreservation technology equipment.

programmed temperature drop model parameters:

the main technical index being is
range of temperature control: 40 ℃ ~ - 180℃.

temperature accuracy: error & lt; 0. 5 ℃

the cooling speed: 0. 1 ℃ / min ~ 50 ℃ / points within the scope of the optional

heating speed: 0. 1 ℃ / min ~ 30 ℃ / min range of optional

the product type being fostered





type no.



technical reference number





TF - PA- I



range of temperature control: 40 ℃ ~ - 90℃; Cooling speed: 0. 1 ℃ / min ~ 30 ℃ / min range of optional





TF - PA



range of temperature control: 40 ℃ ~ - 110℃; Cooling speed: 0. 1 ℃ / min ~ 40 ℃ / min range of optional





TF - PA- II



range of temperature control: 40 ℃ ~ - 150℃; Cooling speed: 0. 1 ℃ / min ~ 40 ℃ / min range of optional





TF - PA- III



range of temperature control: 40 ℃ ~ - 180℃; Cooling speed: 0. 1 ℃ / min ~ 50 ℃ / min range is optional
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