منابع مشابه
Noise impacts from professional dog grooming forced-air dryers.
This study was designed to measure the sound output of four commonly used brands of forced-air dryers used by dog groomers in the United States. Many dog groomers have questions about the effect of this exposure on their hearing, as well as on the hearing of the dogs that are being groomed. Readings taken from each dryer at 1 meter (the likely distance of the dryer from the groomer and the dog)...
متن کاملassessment of the efficiency of s.p.g.c refineries using network dea
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
Drying Time of Package Dryers
What your microwave oven did for your kitchen, radio-frequency drying can do for your process. Radio-f requency (RF) drying is increasing in popularity in the textile industry because it is fast, effective, and economical. This bulletin will review the benefits of using RF to dry yarn packages. RF dryers can also dry most other textile products, including loose stock, hanks, muffs, cones, tops,...
متن کاملMeasured Performance of Heat Pump Clothes Dryers
Within a 53 home monitored sample, long-term energy use of electric resistance clothes dryers was sub-metered. Average measured dryer energy use was 3% of total household energy or 814 kWh/year. Hourly dryer electrical demand profile showed large coincidence with utility summer afternoon peak and significant increases over weekends versus weekdays. After collection of baseline data, electric re...
متن کاملAir Speed Sensor for Measuring Natural Convection in Dryers and Storehouses
The development of the quality control and the energy conservation needs more and more sophisticated methods in the post-harvest technologies i.e. the drying and the storage. To develop advanced methods detailed measurements are necessary to be carried out on the state of the product and the surrounding air. In this paper the development of a low range air speed sensor for this purpose is prese...
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ژورنال
عنوان ژورنال: Journal of Industrial & Engineering Chemistry
سال: 1916
ISSN: 0095-9014,1943-2968
DOI: 10.1021/i500011a025