The working principle of a nitrogen blower is to blow nitrogen gas into the surface of a heated sample, breaking the gas-liquid equilibrium above the liquid and accelerating solvent evaporation, thereby achieving concentration and purification of the sample. It is easy to operate, highly efficient, and can process multiple samples simultaneously, making it suitable for sample preparation and pretreatment in the laboratory.

The structural composition of the nitrogen blower mainly includes the following parts:

Gas supply system: including nitrogen cylinders, pressure reducing valves, flow meters, etc., used to provide stable nitrogen gas flow and control the pressure and flow of nitrogen.

Sample heating system: Usually using heating methods such as water bath, oil bath, or metal bath to ensure uniform heating of the sample and precise temperature control.

Sample rack: used to place sample tubes, its design needs to meet the fixation and positioning of different specifications of sample tubes, while ensuring that nitrogen can be evenly blown to each sample liquid level.

Control system: It integrates the setting and display functions of temperature, time, nitrogen flow rate and other parameters, and operators can make personalized adjustments according to experimental needs.

Gas distribution system: used to distribute nitrogen gas, ensuring that each sample is evenly blown by nitrogen gas.

If you have equipment requirements or would like to know more details and quotations, please feel free to contact Shanghai Oberson Medical Equipment Co., Ltd. for consultation.