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Temperature Controllers

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Peltier Cooling for Refrigerated Centrifuges

Introduction

Centrifugation is a process that separates mixtures through centrifugal force. Centrifuges are commonly used in food processing and medical research for protein, genetic and cellular analysis. In medical laboratory settings, centrifugation involves spinning medical samples at a fast rate to filter or concentrate substances based on differing densities. Dense components migrate away from the center axis, while less dense components migrate towards the axis.

Heating and Cooling for Liquid Chromatography Systems

 Introduction

High-performance liquid chromatography (HPLC) is a technique used for analysis of liquid mixtures by separating, identifying, and quantifying their constituent components. Liquid chromatography normally operates with smaller amounts of material and seeks to measure the relative proportions of analytes in a mixture. R&D laboratories in the pharmaceutical, food science and oil industries use these instruments for product development or reverse engineering.

Heating and Cooling of Incubator Chambers

Introduction

Incubators, used for cell and tissue cultivation in hospital and laboratory settings, grow and maintain cell and tissue samples under controlled conditions for hours, weeks, or even months. They create the ideal environment for cell and tissue sample growth by maintaining optimum levels for temperature, humidity, carbon dioxide, and oxygen. Precision control of these factors enables research and experimental work in industries where cell culture is vital, such as zoology, microbiology, pharmaceutical research, food science, and cosmetics. 

Eco-Friendly Temperature Stabilization Solutions for OEMs’ Climate Action Goals

Introduction

At Laird Thermal Systems, we are committed to eco-friendly solutions for temperature stabilization for demanding applications across global medical, analytical, industrial, transportation, and telecommunications markets.

Older compressor-based systems often use high global-warming potential (GWP) HFC refrigerants like R134a and R404A. New industry requirements are moving away from the use of such refrigerants due to their environmental impact. New government restrictions on traditional and natural refrigerants are central to compressor-based systems.

Heating and Cooling for Incubator Chambers






Incubator chambers require a thermal solution to create optimum conditions for cell growth. Thermoelectrics provide a more reliable, efficient, and environmentally friendly solution compared to conventional compressor-based technologies.



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Thermoelectric Cooler Assemblies for Reagent Storage






Maintaining a precise temperature below ambient, and monitoring this temperature carefully, are critical to extending the shelf life of reagents used in chemical and biological processes. Thermoelectric cooler assemblies provide a more efficient, reliable and cost-effective thermal control method compared to other thermal management technologies. 



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Thermoelectric Cooler Assemblies for Reagent Storage

Introduction

Maintaining a temperature well below ambient, and monitoring this temperature carefully, are critical to extending the shelf life of reagents used for in vitro diagnostics. Most reagents require refrigeration and would spoil within hours at room temperatures. Reagents can degrade and become contaminated by microbial growth, which can affect test integrity results. Reagents can also be negatively impacted if they undergo too many freeze and thaw cycles. 




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Cooling for Centrifuges

To separate fluids, the centrifuge spins samples at a fast rate, resulting in heavy components to migrate away from the center axis and lighter components to migrate towards the axis. Centrifuge devices are widely used tools in food processing and medical research for cellular, genetic and protein analysis. When designing laboratory and medical centrifuges, several design challenges must be considered. 

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