熱電感應式 的英文怎麼說
中文拼音 [rèdiàngǎnyīngshì]
熱電感應式
英文
thermistor- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 感 : Ⅰ動詞1 (覺得) feel; sense 2 (懷有謝意) be grateful; be obliged; appreciate 3 (感動) move; t...
- 應 : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
- 式 : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
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We mainly specialize in manufacturing transistor electromagnetic induction aluminium foil sealer, bottle - arranging machine, automatic liquid filling machine, solid - ink coding machine, half - automatic strapping machine, solid - ink coding continuous sealer, blister sealing machine, automatic folding machine, skin packaging machine, shrink packaging machine, vacuum packaging machine, sealing cutter machine, electromotive printing ink marking machine, conveyer table, compound aluminium foil pad, dry ink wheel, zinc - alloy word drains, etc
主導產品有系列電磁感應鋁箔封口機理瓶機自動液體充填機有色印字標示機半自動捆紮機有色印字連續封口機吸塑包裝機自動折紙機貼體包裝機熱收縮包裝機真空包裝機封切機電動墨杯式移印機輸送臺復合鋁箔墊片固體墨輪鋅合金字粒等產品。So, this paper researches the principle of measuring system of insulating oil dielectric loss and volume resistivity. during the measuring process, the insulating oil must be heated and kept at 90 in 15 minutes. medium - frequency induction heating method is presented to instead of the electrical resistance furnace heating method on chapter 2, and a kind of subdivision - controlled integral - separated digital pid algorithm is designed to control the medium - frequency induction heating apparatus
本文對恆溫控制系統進行了研究,提出了以中頻感應加熱方式取代原有的電阻爐加熱方式,設計了一種分段控制的積分分離式數字pid控制器來控制中頻感應加熱裝置,並通過通信設計將恆溫控制系統與介損及體積電阻率測試系統有機結合為一體機,實驗結果表明該恆溫控制系統完全滿足介損及體積電阻率測試中的控溫要求。Guide for the presentation of thermal limit curves for squirrel cage induction machines
鼠籠式感應電機的熱限值曲線表示指南Firstly. operation principle of induction heating is introduced and the actuality of the power supply for induction heating is summarized. then, the scheme of structure of the power supply is established : uncontrolled rectifier and buck chopper constitute dc circuit. in this part, operation principle of a kind of soft switching buck chopper is presented mainly and the conclusion that the power semiconductor devices operate in soft switching is also illustrated by analysing the operation principle of all stages ; series resonant inverter is selected as inverter circuit via comparing the advantage and shortcoming of parallel resonant and series resonant. moreover. the work principle of series resonant inverter is analysed and the calculating method of the best dead time is put forward as well
文中首先介紹了感應加熱電源的工作原理並綜述了國內外的研究現狀。接下來分析並制定了電源主電路的構成方案:在對比幾種功率調節方式的基礎上選擇了不控整流加斬波調壓作為直流部分。在這部分里,重點研究了一種軟開關buck變換器,通過分析各階段的工作原理說明了開關器件如何工作在軟開關狀態;對于逆變器部分,在比較了串、並聯逆變器優缺點的基礎上選擇了串聯諧振逆變器,並詳細分析了串聯逆變器的工作原理,提出了最佳死區的計算方法。This paper select the series - resonant inverter because it is more suited to high frequency power supply and it will be easy to enhance power capacity and enable the power supply to work on higher frequency if power is regulated in the rectifier. so uncontrolled rectifier and buck chopper constitute dc circuit is selected as rectifier circuit
並分析了感應加熱電源的各種調功方式,在對比幾種功率調節方式的基礎上,得出在整流側調功有利於高頻感應加熱電源頻率和功率的提高,選擇了不控整流加斬波器調壓作為研究對象。Internal fuses and internal overpressure disconnectors for capacitors for inductive heat generating plants
感應式熱力廠用電容器的內熔斷器和內過壓斷路器Then the equation is further simplified to recurrence formula, which represents the thermal condition of the induction motor really, and reflects that the higher temperature rises, the more rapidly the motor cools
遞推公式真實地反映了感應電動機過負荷時的發熱情況,體現了溫升越高散熱越快的散熱狀態。There are five parameters need to be measured. there are five channels for input : the displacement of casting - roller, the rotate speed of casting - roller, the pressure of casting and rolling, the casting temperature and the water - speed of cooling water. they are measured by raster, photoelectric coder, strain pressure sensor, thermocouple and turboflowmeter
系統需要進行監測的參數有五個,即有五路輸入信號:鑄輥位移、鑄輥轉速、鑄軋壓力、澆鑄溫度、冷卻水流速,分別採用光柵、光電編碼器、應變式壓力傳感器、熱電偶和渦輪流量計作為檢測元件。This machine has 50 kinds of biological electromagnetism wave and 99 kinds of intensity, magical biological electromagnetism wave induction flat, 50 kinds of automatic pattern and only some infrared ray warm up jiu give out heat function the role that has deeply layer infiltration massage, and the tape function of remote control
而且該機有50種生物電磁波、 99種力度、神奇的生物電磁波感應片、 50種自動模式、獨有的紅外線溫灸發熱功能有深層滲透按摩的作用、並帶遙控功能。Is more than accuracy of 10 multiples higher to machinery temperature control, have lasting stability of performance, it is generally used all places to need temperature control include : refrigerator, freezer, drinking machine, medical instrument, electric heater, air conditioner. ect. digital temperature - controled superior products technical feature and market characteristic
數字式溫度控制技術比模擬機械式溫度控制高出10倍數以上精確度,性能持久穩定,可以多方面執行傳感技術功能,兼容與應用產品的本體電路主版,也可以鄰接嵌入該產品普遍的運用在冰箱冷櫃飲水機醫療儀器電熱水器空調等一切需要溫度控制的地方,具體說明如下:Although oil is used only in the case of ignition and low load operation, the amount is very great. in order to save the precious and expensive oil, a novel technology, induction - heating multi - stage free - oil ignition technology of pulverized coal ( mfit ), is brought forward in this thesis. based on the study of ignition mechanism of coal, ignition criterion, heating method and ignition theory of pulverized coal ( pc ), mfit integrates hot - wall ignition technology, induction heating technology and multi - stage ignition technology
為降低電站鍋爐點火成本和低負荷運行費用、解決電站鍋爐點火用油和低負荷助燃用油居高不下的問題,在分析研究煤的著火機理、著火判據、加熱方式和煤粉的點燃理論的基礎上,本文將熱壁面點火、感應加熱、多級點火等過程有機地結合起來,進行了感應加熱煤粉多級無油點火的試驗研究。The industrial burner using the induction - heating free - oil ignition technology of pc is designed and constructed in this thesis. the experimental study is carried out on a boiler and the coal - air mixture is ignited successfully for the first time in plant. the industrial experiments provide valuable experience for the application of the new technology
在理論研究的基礎上,本文進行了電站鍋爐感應加熱煤粉無油點火燃燒器的現場試驗研究,在電站鍋爐中成功地點燃了煤粉氣流,為該技術的正式工業應用積累了現場經驗。The control method of ultra - audio - frequency series resonant induction heating power supply is mainly researched in this paper
本文主要研究超音頻串聯諧振式感應加熱電源的控制方法。According to the theory of boundary layer and the important of boundary - layer separation point detection of delta wing, the measuring principle and structure scheme of various system alternatives based on mems technology have been discussed, selecting the prototype of better workability. base on the master piece model of micro shear stress sensor
首先,結合空氣動力學的邊界層原理,針對三角翼邊界層分離點檢測在實現主動氣動控制方面的重要性,討論了光學式、電容式和熱敏式微型剪應力傳感器的測量原理和結構方案,選取適合加工條件的微型剪應力傳感器樣件。Then a composite control approach was brought forward which combined wave neural networks ( wnn ) with digital phase locked - loop ( dpll ) to improve performances of induction heating. simulation results show that the means is effective and feasible. the main works done by author are as follows : 1
針對感應加熱電源的控制問題,在保留鎖相環控制的基礎上,將小波網路控制和數字式鎖相環控制相結合,實現了對感應加熱電源的復合控制,模擬結果表明了該方法的有效性和可行性。Conventional detectors, for example, inductive loop, detectors using ultrasonic, microwave, or infrared, have been put into use for several decades. meanwhile, a promising approach, video - based measurement system, has developed quickly. since it has many advantages, for instance, wider - area detection and superior flexibility, many researches have been done in this area
交通流檢測器有電磁感應線圈、超聲波檢測器、微波檢測器和紅外光標等多種方式,而基於圖像處理的視頻檢測方式近年發展很快,因為它具有大區域檢測、設置靈活等優越性,已成為智能交通系統的一個研究熱點。After the series resonant type and the parallel type induction heating power supply are analyzed and compared, the series resonant type main circuit is adopted
通過了對串聯諧振式和並聯諧振式感應加熱電源的分析與比較,選用了串聯諧振主電路。At present, the crystal growth equipment is equipped with vacuum tube hf ( lmhz - 2. 5mhz ) induction heating power supply. while this supply has many disadvantages, such as low reliability, short longevity of vacuum tube, operational safety, low transfer efficiency
目前,用於晶體生長的區熔式單晶爐配套使用的是國外進口或國內生產的真空電子管式高頻感應加熱電源,存在諸如可靠性差、電子管使用壽命短、操作不安全、變換效率低等問題。While this kind of power supply has many disadvantages, such as low reliability, short longevity of vacuum tube, operational safety and low transfer efficiency, existing huge capacity solid induction heating power supply cannot replace them to meet industrial needs
目前,國內用於晶體生長的區熔式單晶爐配套使用的是國外進口或國內生產的真空電子管式高頻感應加熱電源,存在諸如可靠性差、電子管使用壽命短、操作不安全、變換效率低等問題。In chapter 2, gives a brief introduction to the basic theory of induction heating technique ; a mathematical modal is developed to describe the distribution of electromagnetic field and eddy current density in the long solid cylinder billet of induction heating. the general question of eddy current field calculation and the weakness of design theories for induction - heating coils that has won great popularity in engineering are pointed out
第二章:介紹了感應加熱的基本原理,推導了感應加熱工件內電磁場與渦流分佈的理論公式,對感應加熱渦流場計算的一般問題、傳統感應加熱工程工程設計計算的不足以及電磁場數值計算方法作了介紹。分享友人