爐用電阻 的英文怎麼說
中文拼音 [lúyòngdiànzǔ]
爐用電阻
英文
furnace resistor-
We adopt new production process of cold ends, so our sic heating elements have excellent specific rate of heat zone resistance and cold end resistance, saving energy, long life, avoiding over - temperature of cold ends to damage the furnace body. the commercial name of our sic heating elements is songshan silca heating elements
我們的碳化硅電熱元件採用新的冷端部生產工藝，具有優良的熱冷端電阻比，節能、壽命長，同時避免了因冷端部溫度過高對爐體造成的損害。The control system of furnace " s temperature has been widely used in every walk of life, as an important link of repair and manufacture of the electrical equipment such as electromotor transformer etc., soaking lacquer drying craft has some especial requests on drying crafto this article starts with the analysis of drying chamber " s configuration, analyzed its configuration limitation and control function limitation according to the factory " s situation and advances the conception of heated air drying circulation, in addition, this article adopts an intellectualize a / d module, a development sampling tuning - voltage circuit, and presents the method to measure online the insulation resistance of products in order to improve constantly products quality
而浸漆乾燥工藝作為電機、變壓器等電氣設備的修理、製造中的重要環節之一，對乾燥過程的質量要求有一定的特殊性。該文從乾燥爐的結構分析入手，聯繫到工廠的實際情況分析了結構功能缺陷和控制功能缺陷，提出了熱風循環乾燥的概念，同時，選擇了較為先進的a d板卡、熱電阻信號調理板等專業化智能卡，運用數字pid控制技術，構成了一個較有特色的計算機控制系統。此外，該文還從保證乾燥品質量的角度，採用智能化交流模塊和自製采樣調壓電路的方法，提出了在線檢測產修品的絕緣電阻的方法和手段，以確保企業產品質量不斷提高。We select ni / cr alloy resistor as element together with ceramic embedding hearth ; select small flat - and - disc heat - even hubby ceramic sample holder, select ni / cr & ni / si thermoelectric couple ( type k ) as thermoscope with threads 0. 5 mm in diameter which is installed in the middle of the holders symmetrically ; select aluminum silicate fire - retardant fiber as materials for heat preservation ; design some hardware, for example temperature controller & transporter, signal amplifier etc ; design controlling curve to heat stove ; and introduce the method of least squares nonlinear regression and subsection function to deal with data. in order to obtain the reasonable operation conditions and operation curve, we have also done many theory analysis and experiment discussions
通過理論和試驗探討，選用鎳鉻合金電阻絲作為加熱元件，配以陶瓷質埋入式爐膛；選用陶瓷質小尺寸扁平?圓盤均熱塊體型樣品支持器；選用0 . 5mm絲徑鎳鉻?鎳硅熱電偶（ k ）作為測溫元件；熱電偶對稱安置在樣品支持器容器的中部；選用硅酸鋁耐火纖維作保溫材料；合理選用和設計了溫度控制器、溫度變送器、信號放大電路等硬體；採用升溫曲線來控制爐膛供熱過程；採用最小二乘法非線性回歸與分段函數相結合的曲線模擬方法，進行圖形處理。The electric heat components and heated components in resistor furnace were regarded as research object, the simplified model was provided on the basis of simplification of studied objects, the thermotechnical theoretical calculation and analysis for it were done by utilizing radiation heat transfer theory, some main factors influencing the temperature of electric heat component were obtained on condition that the hot load for the heated component be constant, thermotechnical engineering scheme by which the service life for resistor component could be prolonged, was raised
摘要以電阻爐中的電熱元件和被加熱元件為研究對象，經過簡化提出簡化模型，運用輻射換熱理論對其進行了熱工方面的理論計算和分析，在被加熱元件熱負荷一定的情況下，得出了影響電熱元件溫度的幾大要點，提出了延長電熱元件使用壽命的熱工技術方案。Abstract : in this study, 2618 aluminum alloy manufactured by spray process was heated in a heating furnace, and the microstructures were investigated. by the process of heating in a heating furnace and then squeeze - forming, one component of the motorcycle was produced successfully with the semi - solid aluminum alloy
文摘:採用電阻爐加熱的方法對噴射沉積法制備的2618鋁合金進行了二次加熱實驗，觀察了顯微組織的變化；並通過電阻爐加熱、半固態擠壓鑄造的方法成功地試制了摩托車零件。Wear resistant layer of cylinder and double - layer liner in catalyst creaking apparatus ( without or with tortoiseshell net can be used ), inner liner of carbon monoxide exhaust - heat boiler, pouring at site for furnace roof with high temperature of heating furnace of steel rolling, different forging furnace, resistance furnace, the prefabricated parts can also be made
催化裂化裝置中的筒體耐磨層及雙層襯里， （無龜甲網和有龜甲網均可採用）及一氧化碳余熱鍋爐的內襯，也適用於軋鋼加熱爐、各種煅造爐、電阻爐的爐頂、爐墻、爐底高溫部位的現場澆注，可製成預制構件。Zno varistors have been widely used in electronic and electrical power devices and systems because of excellent nonlinear v - i characteristics and high absorbance of electric current surges. with the smt ( surface mounted technology ) development, traditional zno varistors can not meet the multilayer thin films lamination structure nappe varistor ceramics and metal electrode low temperature co - fire need. however, the best character of zno - v2o5 varistor can sinter in common furnace during lower temperature ( 900 ), not only settling the problem relate to upon, but also saving energy sources
Zno壓敏電阻因其優異的v ? i非線性和較高的浪涌吸收能力而廣泛應用在電子、電力設備系統上。然而，隨著表面貼裝技術（ smt ）的發展，傳統的zno壓敏陶瓷不能滿足多層膜獨石結構疊層壓敏電阻元件陶瓷與金屬電極低溫共燒的需要。而zno ? v2o5系壓敏陶瓷的最大優點是能用普通燒結爐在較低溫度（ 900 ）下燒結，不僅解決了以上問題，還大大節約了能源。Abstract : according to the characterestic of resistance furnace temperature control, temperature rising one - way control, large time delay and time - variation of parameter, using method of fuzzy compositional rule of inference establish fuzzy model and design fuzzy cntroler. in order to increase control system precision, it gives a fuzzy variable k, and sets parameter self - adjusting fuzzy control system. this system can on line self - adjusting controller parameters according to the error and variations of the error. it makes the system steady precision improved
文摘:根據電阻爐溫控制的特點，即只有升溫單向控制、滯后較大且具有參數時變性，利用模糊推理合成法建立模糊模型並進行模糊控制器設計，為提高模糊控制的精度，引入模糊變量k ，構成參數自調整模糊控制系統.該系統可根據誤差和誤差變化在線自動調整控制器參數，使系統的穩態精度得到改善This paper analyzed the shortcomings of the temperature control system of the primary resistance furnace used to make soft magnetic ferrite rings, and introduces a technology using chip microprocessors 8031 to improve the temperature control system of the primary resistance furnace
摘要分析了電阻爐原溫度拉制系統用於燒制軟磁環時存在的不足，提出了採用8031單片機對原溫度控制系統進行改造。According to the characterestic of resistance furnace temperature control, temperature rising one - way control, large time delay and time - variation of parameter, using method of fuzzy compositional rule of inference establish fuzzy model and design fuzzy cntroler. in order to increase control system precision, it gives a fuzzy variable k, and sets parameter self - adjusting fuzzy control system. this system can on line self - adjusting controller parameters according to the error and variations of the error. it makes the system steady precision improved
根據電阻爐溫控制的特點，即只有升溫單向控制、滯后較大且具有參數時變性，利用模糊推理合成法建立模糊模型並進行模糊控制器設計，為提高模糊控制的精度，引入模糊變量k ，構成參數自調整模糊控制系統.該系統可根據誤差和誤差變化在線自動調整控制器參數，使系統的穩態精度得到改善General requirements for resistance furnaces
對電阻爐的通用要求Methods of measuring the performance of laboratory electric resistance furnaces
實驗室用電阻爐性能測量方法The technic of aluminosilicate refractory fibre applied to resistance furnace
硅酸鋁耐火纖維氈在電阻爐上的應用To counter shortcomings such as oxidation, deform and getting an electric shock of resistance wire of traditional electric stove, this thesis developed a sealing coating for the traditional stove, including selecting material, burden and design of working technology, sample and spread sample have been prepared
本文針對傳統電爐電阻絲容易氧化、變形、易發生觸電危險等缺陷，並從生產成本要求入手，研製了電爐用封裝塗層材料，包括塗層材料的選材、配料及加工工藝的設計，並據此制備試樣及塗覆樣品。During the past yesas, our products are fundamentally applied in household hardware industry, electic fans, electric hardware products, automobile, motor cars, bicycles, elevator, metal furniture manufacturing industry, stainless steel household utensils manufacturing, gas cooker units and electric water heater manufacturing, tin manufacturing, etc
多年來我公司生產的數千臺電阻焊機，被大量應用在：家電小五金行業、電池行業、電風扇、電子五金件；汽車、摩托車、自行車；電梯金屬傢具製造，不銹鋼器皿製造，空調機殼體製造，各種燃汽爐具和電熱水器、制罐等行業。Abstract : a mathematical model of electrical data calculation of coreless induction furnace is proposed and a useful method of measuring stray loss and electrical resistivity at high temperature of crucible is given
文摘:提出了一種無芯感應爐電參數計算的數學模型，給出了測量雜散損耗和坩堝高溫電阻率的實用方法。The control object that characterize the phase lag resemble resistance furnace adopt intelligent pid control. the control parameter is self - tuning, not artificially tune off line. furthermore, it heightens the automatization degree of system and the control precision
針對電阻爐這樣的具有滯后特性的控制對象採用了智能pid控制器， pid的控制器的參數由系統自整定，而不是離線後由人工整定，提高了系統的自動化程度，而且控制精度也有很大的提高。Present the experimental research carried out on strain and stress by applying the resistance strain surveying technique to the big hole sealed heads in the new fire - tube heating boilers with the laws of strain and stress distribution obtained and allowable working pressure given because there is no applicable standards or specification for calculating the strength of crude oil heating boiler heads perforated by densely distributed big - holes, which, to a certain extent, hampered the further development of crude oil heating boilers in china, and concludes from experimental results that strain and the stress of circumference are fairly large near the edge of big - hole, and the cross ribs enhance strength of sealed head to a certain degree
油田火筒加熱爐密集大開孔封頭的設計計算，因沒有相應的強度計算標準在一定程度上限制了我國油田火筒加熱爐技術的發展.採用電阻應變測量技術，對新型火筒加熱爐大開孔封頭進行了應力應變試驗研究，得到了封頭的應變和應力分佈規律，給出了大開孔封頭允許的工作壓力.試驗結果表明，大孔邊緣圓周處應力應變較大，十字筋板對封頭有一定加強作用Supplementary requirements for seamless and electric - resistance - welded carbon steel tubular products for high - temperature service conforming to iso recommendations for boiler construction
符合iso鍋爐結構推薦標準規定的高溫用無縫和電阻焊碳素鋼管形產品的補充要求Quart crystal devices and materials, sensors and materials, resistors, potentiometers, capacitors and ti - srseries ceramics powder, high performance electronic ceramic material and parts, industry furnaces, various electric instruments and specific equipment
主要產品：石英晶體材料和器件，敏感材料和元器件，電阻器，電容器及鈦鍶系統瓷粉，高性能電子陶瓷材料及結構件，工業窯爐，無線電測試儀器和專用設備。分享友人