管道加熱 的英文怎麼說
中文拼音 [guǎndàojiārè]
管道加熱
英文
flue heating-
Abstract : apply computer simulation to the distribution pattern of air - flow without considering the cold condition of the combustion and compare the flow patterns under different designed circumstances. and the effect of the design of the partition in the air way of the burner on the flow and mixture of gas and air is especially studied. the result shows that the design of partition plays a very important role in strengthening the mixture of gas and air, but increases the loss of the resistance in the air way and the total pressure of the air way in same working conditions needs increasing
文摘:應用計算機模擬的方法，在不考慮燃燒的冷態情況下，研究了熱風爐燃燒室內的氣流分佈規律.在此基礎上，比較了2種不同設計方案的氣流流動特徵，尤其是研究了燃燒器空氣通道內阻流板的設置與否對空氣和煤氣的流動和混合的影響.結果表明，阻流板的設計對加強空氣和煤氣的混合有著極為重要的作用，同時也增加了空氣管道的阻力損失，在同樣的工況條件下需要提高管道系統的總壓力Cylinder dryer is a dind of rotatin continuous drying equipment with internal heating conducting - style, certain thickness of materials film theres to the lower trough of materials under the rotating cylinder. heat is transferred to the internal wall of the cylinder through pipes and misfired ahain to the external wall and to materials film, to evaporate and damnify moisture in materials film so as to dry materials
滾筒乾燥機是一種內加熱傳導型轉動連續乾燥設備。旋轉的滾筒通過其下部料槽，粘附著一厚度的料膜。熱量通過管道輔送至滾筒內壁，傳導到滾筒外壁，再傳導給料膜，使料膜中的濕度得到蒸發、脫濕、使含濕份的物料得到乾燥。Heated air is forced into the upper tier of ducts.
加熱的氣流被送入上面的一排管道。Not far away were other geothermal wellheads, their natural pressurized steam deflected into huge insulated pipes.
不遠處是另幾口地熱井，它們的天然加壓蒸汽輸進了巨大的絕熱管道。Practice for electrical impedance, induction, and skin effect heating of pipelines and vessels
管道和容器的電阻抗電感和集膚效應加熱的規程Air - heating systems circulate air through ducts to and from an air heating collector ( figure 1 )
空氣加熱系統使空氣循環，通過通往或是通出空氣加熱收集器的管道（見圖一） 。An integrated process of wastewater treatment and utilization is presented. the process is made up of heating the soft water of room temperature by high temperature printing and dyeing wastewater via heat exchangers, reusing the low level base decrement wastewater of water washing for dust control and desulphurizing of stack gas and anaeration - aeration biological treatment of printing and dyeing wastewater. this process has fair economical benefit on the principle of so called waste control by waste itself. this might be an ideal process for printing and dyeing wastewater treatment and disposal, the effluent of this process is quite enough to meet the requirement of urban sewer collector. additionally also many advantages are attractive such as the complete return of biological sludge to digestion, no chemicals dosage and free of secondary pollution
介紹了高溫印染廢水通過熱交換加熱常溫軟水、低濃度堿減量水洗廢水用於煙道氣除塵脫硫、厭氧-好氧處理一般印染廢水等印染廢水綜合處理技術，該技術具有較好的經濟效益，達到了以廢治廢的目的，生物污泥全部迴流硝化，不加任何藥劑，無二次污染，處理后水質達到城市截污管網標準要求，是一種較為理想的印染廢水處理工藝。Identification colour code for heating system pipelines
加熱系統管道的標示顏色Heat accumulating floor with hae of porous material 15 cubic meter, inside the floor there are perforated pipes of 35 sm in diameter to supply hot air from hss and pss. - the heating amount - 66228 kwh h for 6500 degree - days of heating period
溫室地板鋪15平方米的蓄熱地板，地板使用多孔蓄熱材料，地板內還布有多孔管道，綜合太陽能系統和被動太陽能系統加熱后的空氣就從這些管道流到地板。Standard test method for cathodic disbonding of exterior pipeline coatings at elevated temperatures using interior heating
用內部加熱測定高溫下外部管道鍍層的陰極斷接的標準試驗方法Adopt advanced technic of f4 whole cold - press to moulding and heat melt to process to make, let the lining no slot to link withal cheek by jowl connect with exterior metalpipes wall, in the state of allowwing to work keep to distort in - phase, thereby to enhance using - life of lining in the working status of opposite high temperature high vacuum, stop the ecumenic pad fluorin pipes using in condition of cold and heat alternate and minus tension to come into being the matter of padding fluorin floor shrivel to jam the flowway and plastic rip, its perfect choice use to transport medium of strong corrosive strong oxidation by modern chemical - industry corporation
採用氟塑料f4整體冷壓成型及熱熔加工等先進技術製造，使內襯層無縫搭接且與外層金屬管壁緊密粘接，在允許工作狀態下能夠保持同步變形，從而提高了襯里層在相對高溫高真空度的工況下的使用壽命，杜絕了一般襯氟管在冷熱交替，及負壓的條件下使用易產生襯塑層鼓癟阻塞流道及塑料拉裂的問題，是現代化工企業在輸送強腐蝕強氧化介質理想的選擇。Heat tube first, beginning one inch from edge of valve
首先加熱管道，從距離閥門2 . 5公分的位置開始加熱。For long - term protection of heated pipelines, exhaust pipes, smoke stacks and other heated surfaces up to 550 - 600
長期保護加熱管道、排氣管道、煙囪及其它溫度可高達550 - 600的受熱面。Pipework. screwed connecting part with a spheroconical function for heating plants
管道.加熱設備用與球錐功能元件連接的螺紋連接部件Specification for industrial duct heaters using metal - sheathed elements
使用金屬屏蔽元件的工業管道加熱器規范When the rotation has the same direction with the axial velocity, the effect of rotation enforces the intensity of secondary flow and the heat convection, the friction factor and the nusselt number increases as f increase ; when the rotation has the opposite direction with the axial velocity, the flow structure becomes more complicated, for f = 1. 2, the complicated structure of secondary flow generates, the friction facior and nusselt number almost has the same value of stationary straight pipe
當旋轉方向和主流方向相同時，旋轉的作用加強了二次流的強度，使得管道摩擦系數變大，管道換熱效果增強；當旋轉方向和主流方向相反時，管道內流動結構變化十分明顯， f - 1 . 2時，流動結構最為復雜，摩擦系數降至最低，換熱效果最弱。Standard for safety for duct heaters
管道加熱器的安全標準Electric duct heaters
電管道加熱器Be sure that valve is fully open. apply heat to tube first. transfer as much heat as possible through tube into valve. avoid prolonged heating of valve itself
要確保閥門處于開啟狀態。先對管道加熱。盡可能多的將熱從管道傳遞到閥門。避免延長閥門本身的加熱時間。Be sure that valve is fully open. apply heat to tube first. transfer as much heat as pos * * * le through tube into valve. avoid prolonged heating of valve itself
要確保閥門處于開啟狀態。先對管道加熱。盡可能多的將熱從管道傳遞到閥門。避免延長閥門本身的加熱時間。分享友人