電脈沖加工 的英文怎麼說
中文拼音 [diànmàichōngjiāgōng]
電脈沖加工
英文
anode mechanical working-
In recent years, the longitudinal pulsed - discharge gas lasers with diffusive cooling have received renewed interests. a compact low power pulsed laser with high repetition rate has potential importance in laser exploration, fine mechanical processing, photochemistry and so on
近年來,縱向放電的脈沖氣體激光器重新受到了人們的重視,一種小型的低功率的高重復頻率脈沖激光器在激光探測、精細加工和光化學等許多應用領域,有重要的應用前景。Its current products include : top oscillation electrical precipitator, side electrical oscillation precipitator, magnetism controlled static electricity precipitator, wet electrical precipitator, honeycomb electric catching tar instrument, high - pressur silicon rectifier equipment and plc low - pressure controlling system, blast furnace gas impulse precipitator, high concentration pulverized coal collector, coke oven and boiler flue gas low pressure impulse precipitator, blower fan inhaler, crossing piping gas cooler, high temperature fume cooler, gyre - orientation impulse hop - pocker and all sorts of molded sections
目前主要產品有:頂部振打臥式電除塵器、側部振打電除塵器、磁控靜電除塵器、濕式電除塵器、蜂窩電捕焦油器、高壓硅整流裝置及plc低壓控制系統、高爐煤氣脈沖除塵器、高濃度煤粉收集器、焦爐及鍋爐煙氣用低壓脈沖除塵器、風機空氣過濾器、橫管式煤氣冷卻器、高溫煙氣冷卻器、回轉定位脈沖大布袋及加工各種冷彎型鋼。Parallel resonance pulse generator for micro wire electrical discharge machining
並聯諧振型微細電火花線切割加工脈沖電源Thus atom diffusion is a ' key factor to pecht. how do atoms diffuse under bpec heating
因此,原子的擴散是決定脈沖大電流熱加工的重要因素。And is it the same as under radiation heating ? do the special electric and magnetic fields produced by bpec accelerate atom diffusion ? understanding the above questions fully is a key to expose the mechanism of pecht
在脈沖大電流加工過程中原子是如何擴散的,與一般的加熱燒結、焊接是否一樣,脈沖大電流形成的特殊電場及磁場是否對原子的擴散有大的推動作用,弄清這些問題成為進一步揭示脈沖大電流熱加工機理的關鍵。In this paper, three unique models were designed to research atom diffusion at interface, contacting line and joining point under bpec heating and compare with it under radiation heating in order to find out if bpec speed atom diffusion. the first model was aimed to research atom diffusion at interface under bpec heating. experiment condition of bpec diffusion welding sheet cu and ni : direct diffusion welding, at a pressure of l0mpa, welded at 750 ~ 900, with heat rate of 200 ~ 400 / min for 10mm, on / off of 6 / l ~ 48 / 8, with die or not, vacuum of 6pa
本文設計出三種樣品預構件,研究脈沖大電流加熱條件下片狀材料、線狀材料和球形顆粒之間的原子擴散過程,弄清脈沖大電流加熱條件下原子擴散與一般燒結和焊接過程中原子擴散的區別,以證實特殊的電場和磁場是否對原子的擴散有推動作用,揭示脈沖大電流加熱條件下原子的擴散過程,探索脈沖大電流熱加工技術快速高效的原因。Pulse electric current heat treatment ( pecht ) developed by sodick, ltd., of japan, is a recently developed material processing method which consists of spark plasma sintering and welding, plasma activated sintering and welding, big pulse electric current ( bpec ) diffusion welding etc. the following are basic merits of pecht : rapid heating and cooling ; short sintering or welding time ; lowering sintering or welding temperature
脈沖電流熱加工( pulseelectriccurrentheattreatment ,比如燒結,焊接等)是九十年代發展起來的一種材料快速制備新技術,它包括放電等離子燒結與焊接、等離子活化燒結與焊接、脈沖大電流擴散焊接等。它具有升溫、降溫速度快、能在較低的溫度下燒結或焊接以及時間短的特點。By using a counter and an operation microprocessor, this paper analyses the measuring method and designs an instrument of edm sinking process in discharge state. this instrument takes samples of voltage, current signal and strong and weak of high frequency signals of detecting voltage amplitude, translates them into various time pulses in discharging state. and a counting unit turns these pulses into digital signals, then send them to a microprocessor. finally various discharge time percentages are sent to the control tache
通過采樣電火花加工放電間隙的電壓、電流信號和檢測電壓幅值上的高頻信號的強弱,得出反映間隙放電狀態的各種時間脈沖,利用計數器分別對其計數,再送給單片機運算處理,輸出控制環節所需的各種放電狀態時間百分數。Abstract : by using a counter and an operation microprocessor, this paper analyses the measuring method and designs an instrument of edm sinking process in discharge state. this instrument takes samples of voltage, current signal and strong and weak of high frequency signals of detecting voltage amplitude, translates them into various time pulses in discharging state. and a counting unit turns these pulses into digital signals, then send them to a microprocessor. finally various discharge time percentages are sent to the control tache
文摘:通過采樣電火花加工放電間隙的電壓、電流信號和檢測電壓幅值上的高頻信號的強弱,得出反映間隙放電狀態的各種時間脈沖,利用計數器分別對其計數,再送給單片機運算處理,輸出控制環節所需的各種放電狀態時間百分數。Abstract : there are offered many ways how to improve work of a spark plug. but one of the m ost important problems has not been solved yet. this is a thermal mode operation of a spark plug. the ideal spark plug should be instantly heated at the moment of occurrence of a spark and instantly cooled down in expectation of the foll owing electrical pulse. thus it balances between preservation of heat for self ? c leaning from scale and its removal in avoidance self ? ignition. in this article a uthor managed for this time to offer a spark plug with capability “ self ? regula tion ” of heat flux removed from a zone of ignition. essence of the offer is a t ip , which is transparent for heat flux. it is produced from single crystal of sap phire
文摘:在如何提高火花塞的工作質量方面有多種方法,但是其中最重要的一個問題還沒有得到解決,那就是火花塞工作的熱學模型問題.理想的火花塞應該能在點火的瞬間被立刻加熱,並且在接下來的電脈沖過程中迅速冷卻,由此在熱量的存儲與散發之間取得平衡,以避免自點火.本文力圖展示一種具有自動調節源於點火區域熱流能力的火花塞,其技術的關鍵是頂部絕緣體材料,它是由藍寶石單晶製作,而非傳統的氧化鋁陶瓷As a matter of fact, pecht is achieved by atom diffusing
實際上,脈沖大電流熱加工過程是由原子的擴散過程來實現的。Summary on development of edm pulse generator
電火花加工脈沖電源研究現狀與發展趨勢On the basis of computer simulation, the relationship among plasma channel, plasma configuration and the final crater are clarified
根據計算機模擬實驗,得出了短、長脈沖加工時瞬時放電通道半徑、放電通道位形半徑以及最終放電痕半徑三者之間的關系。Experimental results indicate that pulse current causes denser deposit, which leads to the decrease of edm tool wear ratio
當電鑄層作為電火花加工電極時,脈沖電流電鑄可以降低電極損耗率。On the basis of a lot of experimental data based on the orthogonal test of pulse peak electric current, pulse width and pulse intermission, experimental mathematical models of electric spark forming of several sorts of materials are built up with multiple linear regression analysis
摘要用正交試驗法對電火花加工中的峰值電流、脈沖寬度、脈沖間隔進行設計,在大量實驗數據的基礎上,採用最小二乘法建立實用的多種材料的電火花加工實驗數學模型。Study on a kind of energy - saving pulse generator for edm
新型節能電火花加工脈沖電源的研究Current type of electrical discharge machining pulse generator
電流型電火花加工脈沖電源的研究The company was founded in 1995 with 10 million rmb yuan of investment and an area of 34000 sqm, 18800 sqm of workhouse, more than 50 sets of plastic injection machine and the biggest is 850 tons, and established molding shop and own one set of cnc machine, electrical pulse machine, lathe, drilling machine, milling machine and 25 technicians
公司創建於1995年,總投資1000萬人民幣,佔地面積34000m2 ,擁有廠房18800m2 ,各種型號注塑機50餘臺,其中最大的為850噸;並成立模具部,且備有加工中心一臺及相應電脈沖線切割車床鉆床銑床等設備,擁有專業技術人員25名。The real - time detection and control of edm discharge pulse state
電火花加工放電脈沖狀態的實時檢測與控制Abstract : this paper deals with the regularities of the thickness of thermal damage surface and effect of all of the mechanisms in edm of structural ceramics
文摘:研究了結構陶瓷電火花加工熱影響層厚隨脈沖參數變化的規律以及蝕除機理的各種分離方式作用效應的變化規律。分享友人