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Hot or not? Temperature and thermometers
InTech; 2/1/2007; Anonymous; 787 words
; Temperature is single most frequently stated type of loop of interest ... control extends to the widest variety of industries. Temperature is a critical condition for reaction, fermentation ... tray concentration in the process industries. Tight temperature control translates to lower defects and greater ...
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Temperature acclimation of photosynthesis and related changes in photosystem II electron transport in winter wheat
Plant Physiology; 3/1/2002; Yamasaki, Takenobu; Yamakawa, Tomokazu; Yamane, Yoshihiro; Koike, Hiroyuki; 787 words
; Temperature Acclimation of Photosynthesis and Related Changes in ... developed at 15 deg C, 25 deg C, and 35 deg C, the optimum temperature for CO^sub 2^-saturated photosynthesis was 15 deg C ... fluorescence in leaves, also showed the maximum rate near the temperature at which the leaves had developed. Maximum ...
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What temperature are you really measuring?(Temperature Measurement, part 3)
Ceramic Industry; 12/1/1995; Jones, John T. Berard, Michael F.; 787 words
; Temperature measuring devices (also called thermometers or pyrometers ... direct contact with the object or environment whose temperature they are measuring. This mode of operation means that the thermometer itself must heat up to the temperature that it is sensing, and therefore must be robust and ...
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Understanding temperature and transmitters: because temperature is one of the basic metrics used in the measurement of flow, density, and other factors, the temperature transmitter is one of the most widely used field devices in industry today. Understanding one helps in selecting the other.
Control Engineering; 7/1/2005; Cassiolato, Cesar; 787 words
; Temperature has a long history, grounded in personal understanding, like sticking a toe into the water before jumping in. Understanding a bit of history can help before you dive into selecting your next temperature transmitter. Temperature is defined as the measure of the average kinetic energy of the ...
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Temperature circulator Q & A: in the dark about temperature circulators? Understand the basic terms and sizing information be.(CHILLERS)
Process Heating; 4/1/2005; 577 words
; A temperature circulator or temperature control system is used to supply fluids with precisely controlled temperatures. One of the best ways to optimize the performance of a temperature circulator or temperature control system is to understand ...
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Injection molding: predicting mold-cavity temperatures with an artificial neural network.
Plastics Engineering; 10/1/1994; Helps, C. Richard G. Griffen, Bryan T.; 787 words
; Temperature measurement is widely used in injection molding to control part quality, but accurate mold-cavity temperatures are difficult to obtain and are frequently estimated ... corresponding waste of material and time. Accurate cavity-temperature measurement combined with pressure and other measurements ...
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Thermistors, monolithic linear sensors aid temperature detection: inexpensive, easy-to-use temperature detectors fulfill users' requirements in many niche thermometry applications. (Technology Update).
Control Engineering; 6/1/2003; Cejer, Mark; 787 words
; Temperature is one of the most frequently measured physical phenomena. However, if a traditional thermocouple or resistive temperature detector (RTD) isn't appropriate for a specific application, thermistors and monolithic linear temperature sensors are suitable for temperatures from -50 to 150 ...
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Four tips for better temperature measurements.(Sensors)
Test & Measurement World; 4/1/2004; Romanchik, Dan; 787 words
; Temperature is arguably the most important and widely used type ... testing. For example, you must measure and control the temperature inside an environmental chamber to run effective emissions ... radiator design, you must be able to accurately measure the temperature of engine coolant. I could come up with ...
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Captured! From thermal imagers to contact temperature sensors, find suppliers that can help you get a sense of your process.(Equipment Overview / Temperature Sensors)
Process Heating; 12/1/2007; 787 words
; Temperature sensors are a critical part of any process control scheme. To keep your ... processing equipment within your process specifications, you need to know what temperature the process is at now, and how far away it is from where you want it to be. Temperature sensors--located in the process or ...
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Fluid temperature and film coefficient prediction and measurement in mechanical face seals--experimental results
Tribology Transactions; 10/1/1998; Lebeck, Alan O; Nygren, Mark E; Shirazi, Siamack A; Soulisa, Rachmat; 787 words
; Fluid Temperature and Film Coefficient Prediction and ... Results Experiments were run where the temperature of the sealed fluid was measured in ... in the radial and axial directions. Temperatures within the nonrotating mating ring ...
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