Measurement of temperature fluctuations in a flow with cold-wire sensors. Instantaneous temperature profile and frequency response of sensors.

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

High-performance gas sensors with temperature measurement

There are a number of gas ionization sensors using carbon nanotubes as cathode or anode. Unfortunately, their applications are greatly limited by their multi-valued sensitivity, one output value corresponding to several measured concentration values. Here we describe a triple-electrode structure featuring two electric fields with opposite directions, which enable us to overcome the multi-valued...

متن کامل

Simplify Isolated Temperature Sensing With Single Wire Sensors - AN1075

Many temperature sensing applications require galvanic isolation of the sensor. Fortunately, several low-cost temperature-sensing integrated circuits (ICs) are easy to isolate. This application note shows two approaches to isolating temperature sensors. Sensors, such as temperature sensors, require galvanic isolation when they are mounted in "mechanically inconvenient" locations such as electri...

متن کامل

Temperature profile investigation of SnO2 sensors for CO detection enhancement

SnO2 sensors are widely used for the detection of air contaminants such as CO. Nevertheless, their application encounters many problems, first of all the effect of interfering gases. The low selectivity is in fact a well-known problem of these sensors. Moreover, the high operating temperature of metal oxide sensors implies in general high power consumption. In this work we present a study aimed...

متن کامل

Frequency Response of Sensors

For most force measurement applications, the strain gage based transducer can be relied upon to faithfully convert a mechanical input into a proportional electrical analog output signal. However, when the mechanical input is either applied or changes at a rapid rate, the sensor may distort the conversion and the user should be aware of the possible consequences of this distortion. This article ...

متن کامل

Tiny Temperature Sensors

Luis Carlos first realized he might be able to make a nanothermometer while developing light-emitting diodes more than 15 years ago. His team observed that lanthanide ions in the diodes reacted to changes in temperature by reliably shifting the color they emitted. Carlos, a nanomaterials scientist based at the University of Aveiro, immediately realized that these ions might have a destiny beyon...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B

سال: 1990

ISSN: 0387-5016,1884-8346

DOI: 10.1299/kikaib.56.2704