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Icon Performance Curve Performance Curve

Determine the characteristic thermal footprint of a passive shipper system:
its performance curve.

The performance curve characterizes the thermal performance of a particular combination of insulated shipping system and temperature-sensitive payload. It provides a lane-independent performance benchmark to compare different packouts, configurations, and systems on the market.

Classically, performance curves have been determined experimentally in climate chamber tests, but that is a very time-consuming and expensive process. A single performance curve, such as the one shown in the example figure below, takes at least 3 months experimental time in a climate chamber. In contrast, determining such a curve using software simulation, is a matter of a few hours.

If a single component of the system is exchanged, the performance curve has to be determined all over. For example, if a different payload is used, or the cold-pack precondition is changed from -5°C to -10°C, the performance curve has to be determined again. This makes the determination of performance curves for various configurations and variants by experiment practically not feasible. Using a software driven-approach to determine the performance curve is easy, fast, and affordable, even for a large number of variants.

 

performance curve curves for two packouts with payload 2 to 8degrees 2017 02
 
 
Figure: Performance curves for two packouts of a shipping system, winter (green) and summer (red). The curve displays how long the shipper packout can keep the payload between 2 and 8°C when exposed to a constant ambient temperature.

 

 

Download SmartCAE Whitepaper Performance Curves

Icon Lane Risk Lane Risk

Will a temperature-sensitive payload stay within its label range during transportation? Our software SmartCAE Lane Risk provides you the answer to this question, for any given shipper system on the market, and any global transportation lane.

Lane Risk

 

Icon Temperature Profiles Temperature Profiles

Generate characteristic temperature profiles of any shipping lane worldwide, based on accurate temperature data from thousands of global weather stations.

Temperature Profiles

 

Icon Thermal Packaging Thermal Packaging

Design, test, and analyze virtual models of insulated shipping systems used in temperature-controlled logistics.

Thermal Packaging