電弧器 的英文怎麼說
中文拼音 [diànhúqì]
電弧器
英文
electric resistor-
Specific topics include arcjets, ion engines, hall thrusters and colloid thrusters
在特定的章節里也將提到電弧引擎、離子引擎、霍爾效應推進器以及膠體推進器。Arc furnace transformer
電弧爐變壓器The present problems of 1. 5t arc furnace transformer are analyzed. its improved plan is presented
摘要分析了現有1 . 5t電弧爐變壓器存在的問題，提出了其改進設計方案。The investigation shows that plenum chamber total pressure has multifarious effects on arcjet thruster operation, and both specific impulse and thrust efficiency can be improved by increasing it befittingly under steady arc
研究表明，集氣腔總壓對推力器工作過程具有多方面的影響，在保證電弧穩定的情況下，適當提高集氣腔總壓可同時提高比沖和推進效率。The vacuum interrupter is the heart of vacuum circuit break, which take charge of controlling the electric arc and breaking current
真空滅弧室則是真空斷路器的「心臟」 ，擔負著電弧控制和電流開斷的重要任務。Analyze and compare pid and vague, single neuron etc. control strategy, and combine with single neuron self adaptive gain, self adaptive right value and preventive integral saturation etc. control strategy. have improved single neuron control algorithm, may restrain efficiently to disturb, reduce broken arc and short circuit etc. phenomenon, make systematic control effect and robustness get to strengthen, also have certain application reference value for the design of the dc arc furnace
通過對pid 、模糊、單神經元等控制策略的分析比較，將單神經元增益與權值的自適應調節、抗積分飽和等控制策略相結合，改進了單神經元控制器演算法，可以有效抑制擾動，減少斷弧、短路等現象的發生，使系統的控制效果和魯棒性都得到增強，對電弧爐控制系統的設計也具有一定的應用參考價值。Analyzing the variation of the nozzle arc parameters at current zero, in addition, analyzing the breaking property of the studied circuit breaker on the basis of the theory
分析了電流過零時噴口內電弧參數變化的原因，此外，從理論上對所研究的斷路器的開斷性能進行了分析。An arc stud welding controller with date acquisition function
具有數據採集功能的電弧螺柱焊控制器It has certain fight impact, endure electric arc and good endure leakage of electricity, it is mainly apply to make insulation structural of low voltage of electrical equipment as well as daily use utensil accessory etc. product appearance submits granular
通過阻燃性能認證。具有一定的抗沖擊性耐電弧性和良好的耐漏電性，適用於製造低壓電器絕緣結構件以及日用器皿配件等。產品形狀呈粒狀。Specification for robotic arc welding safety
機器人電弧焊接安全規范With many talent personnel gathering together, the company formed areasonable group backbone structure of " the old, middle and young ". the senior engineer wang shizhong, general technology director of the company, is a national expert indulging in rectifier transformer researching for more than 50years, who enjoys the governmental allowance from department of state. having designed many large rectifier transformers for electrolysis, wanghas special views to the designing and manufacturing draft of rectifier transformer as well as excellent technological skills, and has been recognized as one of the top experts in rectifier transformer field
國內的6個電爐變壓器行業標準均由我公司為主起草的，計電弧爐變壓器jb t9640 - 1999埋弧爐變壓器總則jb t5344 . 1 - 2004電石爐變壓器技術參數和要求jb t6303 - 2004黃磷爐變壓器技術參數和要求jb t8506 - 2006電渣爐變壓器jb t8447 - 2006鋼包精煉爐變壓器jb t10429 - 2004等。A novel current control mode pulse width modulation switched high frequency resonant arc igniting device is developed based on uc3842 and the principle is analyzed
摘要採用uc3842設計了電流控制型脈寬調制開關式高頻振蕩引弧器，並對其工作原理進行了分析。Avoid drawing any current from the wiper of a potentiometer. the resistance of the wiper contact will cause problems ( local heating, noise offsets etc
避免從電位器的弧刷處提取電流。弧刷的接觸阻抗會產生問題（局部溫升，噪聲偏移等等） 。Moreover, based on a mcu, the hardware and software are designed, and the feasibility and practicability of the self - adaptive fuzzy controller is proved by tests
同時，以單片機為主要控制硬體，進行了整個控制器的硬體和軟體設計，最後通過試驗，驗證了co _ 2氣體保護焊自適應模糊控制電弧傳感器的可行性和實用性。As the electric power & electronic technology is used widely in low voltage area, the properties of voltage and current in normal working conditions of electrical appliance closely resemble or mimic the un - normal properties created by the arc fault, so it is difficult to distinguish between normal and un - normal cases
隨著電力電子技術在低壓領域的廣泛應用，一些電器正常工作時的電壓電流特性與故障電弧的典型特性相似，給檢測工作帶來了難度。Simulating technology for welding thermal process of the rotating arc sensor based on ansys
平臺的旋轉電弧傳感器焊接熱過程模擬By improving surface condition of parts and one shot seal - off clean room grade, using ultrasonic vapor phase cleaning process, the inner parts of vacuum interrupter get cleaner. movable particles have been diminished by automatic current ageing, power frequency hi - voltage ageing and dynamic high current ageing. as the dielectric strength of clearance in vacuum interrupter improved, the probability of re - ignition in test drops evidently
通過提高零件表面加工質量，改善一次封排間的真空衛生條件、制定合理的超聲波氣相清洗工藝提高管內潔凈度，採用自動電流老煉、超高壓工頻老煉、大電流動態老煉等工藝進一步消除真空滅弧室內活動性微粒，可提高真空滅弧室真空間隙介質強度，使真空開關投切電容器組的重燃率大大降低，並通過實驗驗證真空開關投切電容器組的重燃率在製造工藝改進後由原來的10 . 7 %降低至1 . 3 % 。The influences of several factors such as harmonics, intermittent arc grounding, ct, load and fault resistance have been thoroughly analyzed, therefore, it is fundamental work for its application
深入細致地分析了諧波、間歇電弧、電流互感器、負荷、過渡電阻等多個因素對故障選線結果的影響，為方案的實用化奠定了基礎。So the development of self - energy sf6 cb is very important. in the paper, the math model of arc - quenching chamber air - pressure character is built on the base of 126kv / 31. 5ka self - energy sf6 cb ' s exploiting, then the theory analysis and calculation is deeply been done for cylinder radius, nozzle spout radius and opening position of moved contact that they have the essential effect for the use of arc energy in the course of opening. arc - quenching chamber parameter is confirmed according to the request of full opening and fault opening when the cb is opening
本文針對126kv31 . 5ka自能式sf _ 6斷路器的研製，建立了相應的滅弧室氣壓特性數學模型，對自能式sf _ 6斷路器開斷過程中電弧能量利用有重要影響的滅弧室缸徑、噴口直徑、動觸桿開口位置進行了詳細深入的理論分析和計算，並根據斷路器開斷中的滿容量開斷和近區故障開斷的要求確定了滅弧室參數。The active power filter can compensate the harmonic of variety in magnitude and frequency. so we adopt active power filter to restrain harmonic of electric arc furnace, and a new method of detection adaptive electric arc furnace is presented, the result of simulation indicate that the method is proper
而有源濾波器能對大小和頻率都變化的諧波進行實時補償，所以本文研究了將有源濾波器用於電弧爐系統諧波抑制的方法，並提山了一種針對電弧爐系統的諧波檢測方法。分享友人