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Wuxi Guanya Intelligent Equipment Co., Ltd
Small refrigeration unit | Stable process, customizable isolation and explosion-proof
NegotiableUpdate on 05/06
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Overview
The refrigeration temperature range of the Wuxi Guanya low-temperature freezer is from -80 degrees to 30 degrees. The Wuxi Guanya freezer adopts a computer stacked temperature controller and PT100 temperature sensor, with high temperature control accuracy. The product uses a mixture of ethylene glycol and water for circulating refrigeration; Adopting supercooling technology to ensure temperature stability at low temperatures; Adopting a fully enclosed design to ensure the purity of the cold and heat transfer medium, prevent ice crystals, and improve the service life of the heat transfer fluid; Small refrigeration unit | Stable process, customizable isolation and explosion-proof
Product Details
Small refrigeration unit | Stable process, customizable isolation and explosion-proof
Small refrigeration unit | Stable process, customizable isolation and explosion-proof
In the daily operation of the laboratory, this manual aims to provide a practical guide for laboratory users on how to scientifically and reasonably choose a refrigerator that meets the laboratory's needs. From requirement analysis to technical matching, from brand evaluation to after-sales support, the key links of refrigerator selection are systematically sorted out to assist users in making decisions.
1、 Requirement analysis
1Temperature range
Clarify the temperature range required for the experiment（as-20°Cto-80°C）Ensure that the freezer covers this area.
Biological samples are required-80°CUltra low temperature storage, chemical experiments may require lower temperatures.
2Sample type and quantity
Biological samples require long-term stable low temperature, while chemical samples may require rapid cooling.
The number of samples determines the capacity of the freezer, and redundant space needs to be reserved.
3Frequency of use
High frequency use requires the selection of models with strong durability and fast start-up, while low-frequency use can be appropriately reduced in configuration.
2、 Technical parameters
1Cooling capacity and efficiency
The cooling capacity should avoid overload or waste.
Prioritize selecting models with energy efficiency ratios to reduce long-term operating costs.
2Temperature fluctuations
Optimal model temperature fluctuation≤±1°C.
3Cooling speed
Rapid cooling can shorten the experimental cycle, and attention should be paid to the cooling rate.
fourBrand and after-sales service
1Brand reputation
Choose a brand to ensure reliable equipment performance.
2After sales service
*The after-sales service system includes rapid response, regular maintenance, and parts supply.
fiveBudget and Cost
1Initial investment
Choose cost-effectiveness based on budgetsuitableThe model should avoid excessive pursuit of high configuration.
2Operating costs
Consider long-term costs such as energy consumption and maintenance expenses, and choose models with high energy efficiency.
I hope that the selection ideas and precautions provided in this manual can provide practical and feasible references for laboratory users, and help scientific research work continuously break through in a stable environment.
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