This protection function is an overcurrent time-dependent protection with thermal memory. It operates as a thermal image, using the heating and cooling model of a conductor. After tripping, the protection continues to integrate the cooling of the conductor. ...
True-RMS Application in HVAC One example of the use of true-rms meters is in HVAC. As heating and cooling technologies move toward energy efficiency, modulating systems are becoming more normal. If you’re servicing these newer HVAC units, you need to take your measurements with a true-RMS ...
Many electronic and mechanical systems have very precise temperature requirements which necessitate the presence of cooling or heating systems as high-stan... C Ma,JK Keska 被引量: 0发表: 0年 High value of short rotation coppice plantations for phytodiversity in rural landscapes The demand for ...
TheFlowandEnergyManagerisadeviceformeasuringtheflow,massandenergyflowof gases,liquids,steamandwater.Itsmulti-channeldesignallowsthesimultaneous measurementofmediaandapplications,e.g.thecalculationofagascorrectedvolumetricflow and/orenergybalancinginaheatingorcoolingsystem. ...
athe concept behind this wristband is that heating or cooling parts of our body can help influence how hot or cold we feel in general 概念在这袖口之后是我们的身体的加热的或冷却的部分可帮助影响多么热或寒冷我们一般感觉[translate] aIs the research method appropriate to the solution? 正在翻译,请等...
Corms starch displayed lower hydration properties, lower apparent viscosity during heating and cooling and higher gelatinisation temperatures than cormels starch. Gels from corms starch showed less syneresis than cormels starch, but no significant differences were observed regarding their hardness. ...
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Selecting YES enables the thermal memory software to digitally store the breaker's heating/ thermal characteristics as a function of current and time. With thermal memory enabled, in the event of a trip and a subsequent contact re-closure, the trip unit will recall the breaker's heating/...