電能加熱器 的英文怎麼說
中文拼音 [diànnéngjiārèqì]
電能加熱器
英文
electric heater-
The energy will be given out wherever the two electricities can reunite through a lamp, or a motor, or a heater etc.
而兩種電在任何可以重聚的地方,如通過電燈、馬達或加熱器等等,就會釋放能量。It has low power and can defrost or heat in the refrigerator and expositing cabinet. both the ends of the heater adopt the imported resin glue and vulcanizate for seal ment and high ni - cr stainless steel as the case. it has good corrosive resisting performance and the insulation resistance is still more than 1000 after immersing in the water and being electrified for a long time
本加熱器的特點為表面功率較小,在冰箱,展示櫃中起加熱化霜作用。電熱管兩端採用進口樹脂膠及硫化橡膠封口,外殼採用高鎳鉻不銹鋼,具有很好的耐腐蝕性能產品經長時間浸入水中通電試驗,其絕緣電阻仍1000m 。The kind of welding equipment is suitable forwelding the qarts in appplications of heat exchanger in - out water pipe port of electical heater and hot pipe fittings simple operation low lost and good seam foring are the advan tages. it is an essential and special equipment in the profression of tube - making electrical and solar water heaters
該系列焊接設備適用於太陽能熱水器端蓋及水箱內受到影響上的進出水管、熱管接頭、電加熱器接頭及搪瓷水箱進出水管的自動化焊接,焊縫盛開有美觀、效率高、成本上升低,是制桶業、太陽能熱水器、電熱水器等行業必不可少的專用設備。Various forms of combining parts of the invention, by which water in multi - stage recirculating water - heating tank for collector and / or multi - stage confluent water - heating tank, as a whole or separately, can be heated by solar energy collector, or a heat pump, or an electrical heater, fall into the following categories : on sunny day, it ' s enough to use the solar energy collector to heat water, then hot water is stored ; in confrontation with off - peak electricity at night, use the heat pump or the electrical heater to heat water, then hot water is stored ; during the time of a cloudy day without off - peak electricity, use the heat pump to instantly heat water according to the storage capacity of predetermined amount of produced hot water, then hot water is stored
所述的經太陽能集熱器、或熱泵、或電加熱裝置同時或分別對集熱器循環加熱水箱、分級加熱式匯流熱水箱中的水進行分級加熱的組合包括:陽光天可全部採用太陽能集熱器進行加熱和儲存熱水,夜間峰谷電時段可採用熱泵或電加熱裝置進行補充加熱和儲存熱水,無陽光的非峰谷電時段可根據定量的熱水儲量設置需求採用熱泵進行即時加熱和儲存熱水。Abstract : on the basis of the principle of equivalent enthalpy drop, the online calculating model on the influence of every heater end temperature difference on the unit economy is established which shows the online influence degree. therefore, it provides the theory basis for overhaul workers
文摘:以等效焓降理論為基礎,建立了各級加熱器端差對機組經濟性影響的在線計算模型.通過該計算模型可以在線顯示每級加熱器端差對機組熱經濟性影響的程度,從而為運行檢修人員提供了理論依據,對電廠節能有一定的現實意義In some situations, solar water - heating systems could be more expensive than conventional water heaters, particularly if electrical energy costs are high
在一些情況下,太陽能水-加熱系統可能比傳統的水加熱器更昂貴,特別是如果電能消耗很高的情況。Circuit protection this paper provides a functional circuit protection circuit protection, relay circuits, electric motors, heaters, transformers, semiconductors and other applications occasions electromagnet and its role mentally fuse
電路保護器提供了電路保護功能,在繼電器電路電動機加熱器變壓器電磁鐵和半導體等應用場合中其作用遠甚於熔斷器。We can manufacture all kinds of tube heaters for industry and other daily used such as electrical boiler and dry - house etc. basing on the customers request. the heaters are safe and reliable with advanced technology and good electric performance
我公司可以根據用戶要求設計製作各種工業用管狀加熱器及日用加熱器,如:電鍋爐烘房豆漿機咖啡壺等。製造工藝先進,電氣性能良好,使用安全可靠。The product facilitates extensive safety functions including : self diagnostic circuit ( temperature sensor malfunction, heater disconnection, automatic overheat preventive device, ssr short circuit ), over heat preventive device, over current electric leakage breaker, and key lock function
故障自我診斷(溫度傳感器異常、加熱器斷線、自動溫度過升防止功能、 ssr短路) ,過升防止器、過電流漏電保安開關、鍵盤鎖定等安全功能充實。The development of solar energy cell : from 1615 this was invented that first taiwan uses the solar heating air to expand acting and machine drawn water initial stage to france engineer luo men virtue cock, and the mankind directly use solar energy as the one kind of sources of energy and motive force, and has had the history of more than 300 years
太陽能電池的發展:從1615年法國工程師所羅門?德?考克斯發明了第一臺利用太陽能加熱空氣膨脹做功而抽水的機器開始,人類將太陽能作為一種能源和動力直接加以利用,已有300多年的歷史了。Two conclusions about the tube will be drawn : l ) being used in the heater of 300mw unit, it will cause 57 % decrease of the heater ' s volume and make the workshop ' s area much more smaller, which is gained from the reasonable device of the heater itself ; 2 ) when used in 100mw unit, higher capability lower temperature difference higher feed temperature of the heater will be available and better economic efficiency of the unit will be gained
應用雙側微肋強化換熱管后體積可以減小為原來的43 ,大大減小了加熱器佔用廠房的面積。 ( 2 )雙側微肋強化換熱管應用於100mw機組熱電廠加熱器時,進行改造中,由於原加熱器存在很多缺陷,使加熱器傳熱性能降低,此時使用雙側微肋強化換熱管對加熱器進行改造時,可以提高加熱器傳熱性能,減少加熱器端差,提高加熱器給水溫度,提高機組的經濟效益。In order to make good use of solar energy, this article elaborated the digital models in annual calculating expense by the combination of solar energy collector with auxiliary power ( electricity heating ), and how to minimize annual calculated expense, together with several actual engineering instances to demonstrate
為了更好地利用太陽能供暖,本文僅從經濟評價的角度,建立太陽能集熱器和輔助熱源(電加熱)聯合供暖年計算費用的數學模型,尋求使年計算費用最小的集熱器面積,並舉出工程實例加以說明。The immersion electrical heater is chiefly applied in the direct contact mode of fluid heating. it features fast heat exchange and high thermal efficiency. it has the varieties of water heater, oil heater and gas heater. its heating element power density, i. e. the power per unit of heating area of the heating element, is an important parameter of the electrical heating element, which has a direct bearing on the performance and working life. the working out of the value is a highly specialized problem, being under the influence of many factors ( media flow rate, tempt, physical and chemical properties and direction in which the medium flows past the element etc )
浸入式電加熱器主要用於直接對流體接觸加熱的場合,具有熱交換快,熱效率高等特點,分為水用加熱器、油用加熱器、氣體用加熱器,加熱元件的功率密度:即電加熱元件單位發熱面積上的功率,它是電加熱元件極重要的參數,直接影響加熱器的使用性能及使用壽命,它的取值是一個非常專業的問題,受到許多因素的影響(如介質的流速、溫度、物理和化學性質及介質流過加熱元件的方向等等) 。The invention is characteristic of the process of manufacturing hot water, in which water in multi - stage recirculating water - heating tank for collector and / or multi - stage confluent water - heating tank, as a whole or separately, can be heated by solar energy collector, or a heat pump, or an electrical heater
其特徵在於,熱水製作過程可以是經太陽能集熱器、或熱泵、或電加熱裝置同時或分別對分級加熱式集熱器循環加熱水箱、分級加熱式匯流熱水箱中的水進行分級加熱的組合,並且,熱水的製作與熱水的使用採用分時制,即經周期性分級加熱所制得的定量的熱水預先製作后儲存在分級加熱式匯流熱水箱及儲能水箱中用作下一個周期的分時熱水供應。It is used for heating in electric water heater. we can design different kinds of specifications and external dimension heaters which have passed strict safe performance test and still pressure test with safety and reliability
本系列加熱器用於電熱水器加熱水,可根據用戶要求,設計生產各種規格型號及外形尺寸的加熱器,產品經嚴格的安全性能測試及靜水壓力試驗,使用安全,性能可靠,經久耐用。The causes of drain blockage existing in drainage system of low - pressure heaters no. 7 and 8 concerning imported 300 mw unit for a long term in huaneng weihai power plant have been analysed, and reasonable retrofitting scheme being put forward based on conditions in the field
摘要對華能威海電廠引進型300mw機組7 、 8號低壓加熱器(低加)疏水系統長期存在的疏水阻滯原因進行了分析,並根據現場條件制定出合理的改造方案。It has a foundation for establishing expert intellience control system behind. then, author study deeply the principle of expert system and technique coning ture of eic integrated actuality. it has no way to establish a mathematics model due to the complicated characteristics of electrical heater ' s temperature controlling
由於電加熱器升溫復雜的特性,無法建立數學模型,針對pid調節不能很好地滿足全過程的控溫要求的現狀,採用了專家系統與pid控制相結合的方法,確定專家智能控制器的系統結構。Methods for measuring the performance of electric storage water - heaters for household purposes
家用電儲水加熱器性能的測量方法Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances - performance requirements for apparatus used in non - statutory servicing of gas fired heating appliances
測量加熱器的燃燒排氣參數用便攜式電氣裝置規范.燃氣式加熱裝置的非規定操作用裝置的性能要求The fourth part is temperature control system which ensure the pcr reaction performing accurately. after analysis of the experiment result and optimization of technics, we finally come up with relatively ideal technics situation and produce relatively ideal micro chamber, ni temperature sensors and ni / cr heaters, which can provide and test the temperature condition for pcr amplification
經過不斷地分析實驗結果,改進製作方法,最終探索出了較好的工藝條件,制備出了較理想的微型腔體、鎳薄膜電阻溫度傳感器和鎳鉻合金薄膜電阻加熱器,能提供和檢測pcr擴增反應所需的溫度,並實現了三溫區的循環控制。分享友人