熱額定值 的英文怎麼說
中文拼音 [rèédìngzhí]
熱額定值
英文
thermal rating-
Csa 4. 1b gas water heaters, volume i, storage water heaters with input ratings of 75, 000 btu per hour or less same as csa 4. 1b
燃氣熱水器.卷i .每小時輸入額定值為75 ， 000btu或更少的儲水式加熱器Radiators and convectors. part 2 : test methods and rating
散熱器和換流器.第2部分:測試方法和額定值When specifying the transformer, the nominal full load voltage is usually reduced to allow for the minus 20 % resistance tolerance of the elements and slow furnace heatup
當指定變壓器時，考慮到要減去20 %的電阻阻值，通常要減少額定滿負電壓並且使熔爐加熱緩慢。Method of testing for rating commercial gas, electric, and oil service water heating equipment
燃氣電力和燃油水加熱器額定值檢驗方法This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation
本文針對該鍋爐在實際運行中存在的問題：在額定負荷下，爐膛出口超溫、低溫段過熱器前煙溫高達936 ，遠遠超過815的設計值；噴燃器四周水冷壁結焦嚴重，過熱器管壁溫度超標，無法帶上額定負荷；甚至有時因燃煤質量的變化，必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中，燃燒器的結構、布置，水冷壁的粘污、結垢，過剩空氣系數、一次風溫、煤種及其濃度變化等許多因素都會偏離鍋爐的設計工況，從而影響爐內的傳熱和燃燒，造成爐膛出口超溫、水冷壁結渣等問題。Gas engine driven heat pump air conditioners - part 3 : ducted gas engine driven heat pump air conditioners - testing and rating for performance
燃氣發動機驅動的熱泵空調器.第3部分:有管道輸送的燃氣發動機驅動的熱泵空調器.性能的試驗和額定值Gas engine driven heat pump air conditioners - part 2 : non - ducted gas engine driven heat pump air conditioners - testing and rating for performance
燃氣發動機驅動的熱泵空調器.第2部分:無管道輸送的燃氣發動機驅動的熱泵空調器.性能的試驗和額定值Gas water heaters - volume i : storage water heaters with input ratings of 75, 000 btu per hour or less ; addenda
燃氣熱水器.第1卷:輸入額定值為75000英熱量單位小時或其以下的自動蓄熱型熱水器.補充件Gas water heaters - volume i : storage, water heaters with input ratings of 75, 000 btu per hour or less ; addenda
燃氣的水加熱器.第i卷:輸入額定值為750000英熱量單位小時或其以下的蓄熱型水加熱器.補充件Gas water heaters - volume iii : storage, with input ratings above 75, 000 btu per hour, circulating and instantaneous water heaters ; addenda
燃氣熱水器.第3卷:輸入額定值為75000英國熱量單位小時以上的蓄熱循環和瞬時加熱式熱水器.補充件Water - source heat pumps - testing and rating for performance : part 2 - water - to - water and brine - to - water heat pumps
水源熱力泵.性能試驗和額定值測量.第2部分:水-水和鹽水-水熱力泵Csa 4. 3 gas water heaters, volume iii, storage water heaters with input ratings above 75, 000 btu per hour, circulating and instantaneous same as csa 4. 3
燃氣式熱水器.卷iii .輸入額定值為每小時75 ， 000btu以上的存儲式循環與瞬時水加熱器After absorbing heat, the temperature rises to rated value and is let out at hot - blast mouth. when the hot - blast temperature reaches to the rated upper limit, the burner will stop to work automatically or turn to small fire. when the hot wind temperature reaches to the rated lower limit, the burner will kindle again or turn to big fire
需加熱的空氣通過選配的鼓風機強行送入熱風爐、吸熱后溫度升至額定值從熱風出口送出、當熱風溫度達到額定的上限溫度時，燃燒器會自動停止燃燒或自動轉為小火陷燃燒，當熱風溫度降低到額定的下限溫度時，燃燒器又會重新點燃運行或轉為大火燃燒，升溫的速度可調進風閥來實現。Electric cables - calculation of the current rating - thermal resistance - calculation of thermal resistance
電纜.電流額定值的計算.熱電阻.熱電阻的計算Methods of testing for rating electrically driven unitary air - conditioning and heat pump equipment
電動整體空調和熱泵設備的額定值試驗方法Ducted air - conditioners and air - to - air heat pumps - testing and rating for performance
管道通風空調和空氣對空氣熱泵.性能的試驗和額定值Water - source heat pumps - testing and rating for performance : part 1 - water - to - air and brine - to - air heat pumps
水源熱力泵.性能試驗和額定值測量.第1部分:水-空氣和鹽水-空氣熱力泵Performance testing and rating of gas - fired, air conditioning and heat pump appliances
燃氣空氣調節和熱泵器具的性能試驗和額定值Cga 2. 94a performance testing and rating of gas - fired, air - conditioning and heat pump appliances same as cga 2. 94a
燃氣空氣調節和熱泵器具的性能試驗和額定值Rating air - to - air energy recovery ventilation heat exchangers
空氣對空氣能量回收通風熱交換器額定值的確定分享友人