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What are the new electric fans?
- Time control electric fan: just set the time of the fan work, it will be set according to your, on time, off on time.s
How to measure the speed of an electric fan conveniently and precisely?
- High speed video recording, then slow down. Put your watch on the edge and check for yourselfs
What is the principle of a vaneless fan?
- The base will be a large amount of air from the suction hole at the bottom of the 5.28 gallons per second flow inhalation, then the air is pressurized into the annular inner wall, an impeller inside the edge of the ring in the air circular trajectory jet, change the air flow will cause the air pressure, and ultimately the formation of a cold air flow shares uninterrupteds
How is the fan made up?
- The control circuit is made of IC induction magnet, and the N.S. pole controls the coil through the circuit to generate internal excitation to rotate the rotor.s
Is the power consumption the same when the fan is used in different gears?
- The maximum design speed is used as the design value, and the minimum speed deviates from the design value.Fan blade is also a sensitive load, the power of shaft and speed are three times, and the higher the speed, the greater the energy consumptions
When did the electric fan start to appear?
- In 1882, a commercial electric fan appeared in the United States for the first time. Household appliances that only two fan blades, is New York's Kaka zurs engine factory Kroll chief technician Hughes Katz Hoy pull inventions
What are the advantages and disadvantages of the vaneless fan?
- From the mechanical principle, the suction air and blowing air must use the turbine blade structure, the current technology must be sos
Why can an electric fan choose only 123 winds, and this discrete value instead of zero to three continuous type?
- That thing is easy to break, and the market demand is not big, so it is less and lesss
Investigation of common medical conditions in rural areas
- Today, the economy is the rapid development, the society is thriving, the gross domestic product is increasing year by year, but at the same time, the common medical conditions of ...
Classification of the top kitchen appliances
- According to the classification of top kitchen appliances: The top kitchen appliances is divided into machetes, knives, slice vegetable peeler, ham, tomato, watermelon knife, bread...
History of panasonic microwave ovens
- The earliest ovens were found in Central Europe, and dated to 29,000 BC. They were roasting and boiling pits inside yurts used to cook mammoth. In Ukraine from 20,000 BC they us...
gas built in ovens
- Up to now, the products manufactured by Vatti include various product series such as gas built in ovens (built in electric ovens, built in gas and electric hobs), hobs (electric ho...
euro cuisine ym80 yogurt maker
- Yogurt machine, is a kind machine used for production of yogurt. It is a fermented milk to provide a constant temperature means the temperature control between 35-45 degrees, in th...