drum motor 中文意思是什麼
drum motor
解釋
鼓形電動機-
Technical specifications for motor vehicle drum brake being overhauled
汽車鼓式制動器修理技術條件 -
The 35n12 series products ( commonly called as widenning 153 ) are the alloy gray casting iron brake drum that our company and bridge limited company of the east windmill jointly developed, it has such a series of superior performance as wear - resisting decreasing, heat resistant splitting, high strength, balances well, dispels the heat fast, longe - livedding, etc., formed a complete set extensivly and original packaging on a lot of domestic famous luxurious motor buses ( the occupation rate of market above 70 % ), for example it is gold for dragon, the coherent in space, ann triumphant, fei shen, daewoo, the capital, tai hu, it is the wild for japan, in majestic, the changjiang river, explaining fertile
35n12系列產品（俗稱加寬153 ）是我公司與東風車橋有限公司聯合研製開發的合金灰鑄鐵制動鼓，它具有耐磨損、抗熱裂、高強度、平衡好、散熱快、壽命長等一系列優越性能，被廣泛原裝配套于國內許多著名豪華大客車上（市場佔有率在70 %以上） ，比如金龍、宇通、安凱、沈飛、大宇、京華、太湖、日野、中威、長江、申沃等。 -
To adjust the handling capacity of the centrifuge by regulating 0 and 1 ， suggestions are put forward as follows : ( 1 ) using dc motor instead of ac motor when scr system being used, ( 2 ) mounting a coupling on the drum shaft, ( 3 ) adding a liquid supply control system to control the filling of the fluid in the coupling
為此，提出改進建議: （ 1 ）在有scr可控硅系統的現場，用直流電動機代替交流電動機，用控制電流大小的方法來調節電動機的轉速，從而控制0 ， （ 2 ）在滾筒軸上安裝一偶合器，利用偶合器的無級調速的特點來達到自動調節離心機處理速度和處理量的目的， （ 3 ）在安裝偶合器的基礎上，增加一個液體供應控制系統。 -
A stationary motor - driven or hand - powered hoisting machine having a drum around which is wound a rope or chain attached to the load being lifted
絞車，起貨機一種裝有捲筒的固定的電動機驅動或手動的吊升機械，捲筒周圍纏繞著與提升的重物相連的繩索 -
During unit startup and load is lower than 15 %, drum level is controlled by feedwater control valve, feedwater pump remains at minimum safety speed ; when load is between 15 % and 25 %, feedwater control valve is closing at fixed speed determined by function module, main motor - operated - valve is opened automatically, control mode of drum level is transferred to feedwater pump automatically and bumplessly ; when load is between 25 % and 50 %, control valve is closed fully, and main motor - operated - valve is open fully, drum level is controlled by one pump ; when load is more than 50 %, first pump is kept in operation, second pump is putting into operation automatically and
在機組啟動、沖轉及機組並網至15 %負荷階段，給水泵維持在最低安全轉速下運行，汽包水位由低負荷給水調節閥自動控制; 15 %至25 %負荷階段，給水調節閥由函數模塊按照一定的速率自動平滑關閉，主給水電動門自動打開，汽包水位控制方式自動無擾切換為給水泵自動控制;負荷在25 %至50 %階段時，給水調節閥已完全關閉，主給水電動門已完全打開，水位控制已全由單臺給水泵承擔;負荷大於50 %后，在第一臺給水泵運行的同時，第二臺給水泵自動無擾投入。
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