pumps and fans 中文意思是什麼
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They can be used in machine tool, metallurgic industry, textile, printing and dyeing, transportation, chemical industry, mine and for seep regulation of fans and pumps
該系列電機可廣泛用於機車、冶金、紡織、印染、運輸、化工、礦山等行業及風機、泵類的節能調速場合。 -
Fans, compressors, motors, transformers, pumps and other gear create a literally deafening cacophony hazardous to the health and well - being of the crew
太空站里的散熱風扇、壓縮機、馬達、變電器、泵，以及其他種種設備，會製造出震耳欲聾的噪音，這對站內工作人員的健康及情緒都會造成傷害。 -
These series motors can be used for home electric appliance, pumps, fans, and recording meters, etc
鋁殼機座端蓋底腳高強度的密封圈可供軸鍵和保護器 -
Pumps and fans
泵與風機 -
Fans - tech is one branch of sunwill group, specialized in producing motors, fans, motorized impeller and all kinds of pumps etc. which concentrating on development, research, manufacture and sales
泛仕達機電有限公司是順威集團旗下專業研發製造銷售外轉子風機外轉子電機葉輪和特種泵類等機電一體化產品的現代化企 -
As a new type of power transmission device utilizing the shear of oil of film between two sets of discs. it is widely used for speed regulation and energy saving in large fans and pumps
液體粘性調速離合器是一種靠摩擦片之間的油膜剪切力來傳遞動力的新型傳動方式，在大功率風機、水泵調速節能方面有著廣泛的應用前景。 -
Theory and application on frequency conversion fans and water pumps for boiler room of area heat supply
區域供熱鍋爐房變頻調速風機與水泵的節能分析及應用 -
No, it ' s very noisy. all the fans and pumps mane so much that we need to wear ear plugs
沒有，國際空間站很吵。所有的風扇和水泵製造噪音以至於我們需要戴耳機。 -
A : no, it ' s very noisy. all the fans and pumps mane so much that we need to wear ear plugs
答：不，國際空間站很吵。所有風扇和水泵的噪音，讓我們必須戴上耳機。 -
According to the statistical data, in china only the power consumption of fans and pumps take the 40 % of annual electric power production
據統計，我國風機、水泵年耗電量佔全國發電量的約40 。 -
They are applicable for the electrically driven stepless speed regulation in lathes, washing, textile, printing, dyeing, plastics, papermaking, foodstuff, chemical, medical treatment, labs, hoisting, warehousing, fans, pumps, and so on
廣泛適用於機床、洗滌、紡織、印刷、印染、塑膠、造紙、包裝、食品、化工、醫療、實驗室、起重、倉儲、風機及水泵等電氣驅動無極調速的特殊場合。 -
Yfp motors are designed direct coupling with the machines, such as pumps and fans, which have the axial load. the motors are featured with low noise and little vibration
Yfp系列直聯式風機水泵用三相異步電動機外型美觀、噪聲低、振動小，適用於能承受一定軸向力的直聯式風機、水泵類等機械。 -
Based on the torque - speed characteristic curve of induction motors, analyses were done on changes in slip with an variation in frequency when an induction motor drives different kinds of loads, including those with constant torque, constant - maximum torque, variable torque ( except fans and pumps ) and constant power, as well as fans and pumps, the formulas to calculate the slip and the speed under different frequencies and loads were presented
摘要以異步電動機機械特性曲線為基礎，分析了變頻調速異步電動機在拖動恆轉矩負載、恆最大轉矩負載、變轉矩（非風機和泵類）負載、恆功率負載以及風機和泵類負載時，轉差率隨頻率變化的規律。 -
Graphical symbols for diagrams - pumps, compressors and fans
圖示的圖形符號.泵壓縮機和風扇 -
Graphical symbols for diagrams - part 9 : pumps, compressors and fans
圖示用圖形符號.第9部分:泵壓縮機和風扇
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