contact noise 中文意思是什麼

contact noise 解釋
觸點噪聲
  • contact : n 1 接觸;聯系;交涉。2 〈美國〉(有勢力的)熟人;門路。3 【數學】相切;【電學】接觸;觸頭;觸點...
  • noise : n 1 聲音,聲響。2 叫喊;嘈雜聲,噪音;喧鬧聲;吵鬧,騷動,騷擾。3 〈古語〉謠言,風聲。4 〈美國〉...
  1. Klingelnberg cyclo - palloid spiral bevel gear has construction cramped, excellent transmission quality, low noise and loaded vehavior, it ’ s the main form of gear drives in the bevel gear ’ s technology field. it ’ s cyclo - palloid system, two - part cutter head and high power gears ( hpg ), has certain technology particular than gleason spiral bevel gear. systemic analysing the manufacture principle and meshing principle of klingelnberg cyclo - palloid spiral bevel gear, for accomplishing design theory and analysis method, for enhancement manufacture precision and loaded behavior, for promotion and applied in engineering field, have important theory value and actuality meaning. main work of the paper is tooth form emulation and tooth contact analyse of klingelnberg cyclo - palloid spiral bevel gear

    克林貝格( klingelnberg )延伸外擺線齒錐齒輪結構緊湊、傳動性能優良、噪聲小、承載能力高,是錐齒輪技術發展的主要齒制,其連續切削法,雙層刀盤技術和硬齒面刮削法( hpg )相對于格利森制齒輪有一定的技術特點。系統的分析這種齒輪的加工原理和嚙合機理,對完善其設計理論和分析方法,提高加工精度和承載能力,在工程中推廣應用具有重要的理論價值和實際意義。
  2. Application of noise cancellation with lms algorithm in detecting non - contact life - parameter signals

    演算法在非接觸生命參數信號檢測中的消噪應用
  3. Bearings roller bearings and other components. bearing ring precision rolling production line ; a high - precision, super efficient grinding automatic production line ; bearing assembly line ; signal processing equipment ; blank processing equipment ; crowning roller grinder ; end - grinder ; coordinate precision grinder ;, cylindrical grinder ; surface grinder ; spherical roller processing equipment ; raceway grinder ; heat treatment ; needle processing equipment ; polishing processing equipment ; roller - seiki ; rolling auto - sorting machine parts bearing hardness sorting machine bearing cleaning equipment ; contact angle measuring instrument ; contour meter ; bearing life experimental device ; bearing packaging equipment ; roundness instrument ; dynamic vibration noise analyzer ; noise vibration test equipment ; printing machine measuring instrument ; roughness tester ; scanning electron microscope ; finish detector ; inverter ; spindle, wheel, whetstone and other grinding materials

    軸承套圈精密輾擴生產線高精高效磨超自動生產線軸承自動裝配線球加工設備毛坯加工設備凸度滾子磨床雙端面磨床高精度坐標磨床內外圓磨床平面磨床球面滾子加工設備溝道磨床熱處理生產滾針加工設備光飾加工設備滾道超精機滾動體自動分選機軸承零件硬度選別機軸承清洗設備角接觸測量儀輪廓測量儀軸承壽命實驗裝置軸承包裝設備圓度儀振動噪音動態分析儀振動噪音測試裝置印字機加工測量儀粗糙度測試儀掃描電子顯微鏡光潔度檢測儀變頻器電主軸砂輪油石和其他研磨材料
  4. To avoid the noise and the polarization effect, the most suitable structure for cdse detectors made up of perfect crystal wafers should be that : it - n contact as anode, mis contact as cathode

    當晶片的質量較好時, cdse探壩器的最佳結構是正極採用高阻半導體低阻n型半導體鍘刪x負極採用misw 。
  5. 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) 。
  6. The main job of this research is : ( 1 ) analyze the operation situation of power system during faults ; pay attention to the traveling wave on the three - phase transmission line ; study the equation of voltage on three - phase transmission line with impedance capacitance coupling between phases ; contact the voltage on any point with the fault voltage, study the singularity of the voltage signal in fault point, and make it to be the base of the new fault detection method ; ( 2 ) apply the singularity detection theory based on wavelet analysis to the power system faults detection, give a complementary criterion to current fault detection criterion, study how to select the basic wavelet, how to filter noise, how to detect the singular point or fault point, and finally give a total solution. the simulations prove it to be a quick, correct and effective fault detection method

    本文的主要工作有: ( 1 )分析電力系統在發生故障時的運行狀態,尤其對三相傳輸線上的故障行波進行了分析和研究,推導了考慮相間耦合的三相傳輸線電壓方程,並將傳輸線上任一點的電壓與故障點電壓建立起聯系,得出了傳輸線上電壓信號在故障點處的奇異性,並以此作為構造新的故障檢測演算法的理論基礎; ( 2 )將基於小波變換的信號奇異性檢測理論運用於電力系統故障檢測中,針對目前相關研究的不足,提出了電力系統故障檢測判據的補充判據,通過對基本小波的選擇、除噪措施、信號奇異點也即故障點的檢測方法所作的分析,給出了一個可行的解決方案;模擬研究表明:這是一個快速、準確、有效的故障檢測演算法。
  7. Practice for measuring trical contact noise in sliding electrical contacts

    滑動電觸點電接觸噪音測量慣例
  8. Standard practice for measuring electrical contact noise in sliding electrical contacts

    測定滑動電觸點電接觸噪音
  9. A schedule, to report back on display : august 28, 2006 29 9am - 5pm 2 am09 : august 2006 30, 31 to 9 1 9 : 00 - 16 : 30 3, the opening time : august 30, 2006 at 9 : 30 4, remove time : september 1, 2006 as at 15 : 00 exhibitors scope of various bearings : metallurgical mine bearings, machine tool spindle bearings mill bearings, miniature bearings, bearings, ball bearings, roller bearings, needle roller bearings, roller bearings, gyroscope bearings, a high - precision bearings, high - speed bearings, bearings with block, linear motion bearings, low noise bearings lubricated bearings, ultra - low - temperature bearings, corrosion resistant bearings, joints bearings, deep groove ball bearings, angular contact ball bearings, aligning ball bearings, aligning roller bearings, cylindrical roller bearings, bearing a round, spiral roller bearings, thrust bearings, thrust ball bearings, thrust angular contact ball bearings, thrust spherical roller bearings, thrust needle roller bearings, thrust tapered roller bearings, turntable bearings, spherical ball bearings outside of cv and other bearings

    參展范圍各類軸承:冶金礦山軸承機床主軸軸承軋機軸承微型軸承組合軸承滾珠軸承滾筒軸承滾針軸承滾子軸承陀螺儀軸承高精軸承高速軸承帶座軸承直線運動軸承低噪音軸承潤滑軸承超低溫軸承耐腐蝕軸承關節軸承深溝球軸承角接觸球軸承調心球軸承調心滾子軸承圓柱滾子軸承圓軸承螺旋滾子軸承推力軸承推力球軸承推力角接觸球軸承推力調心滾子軸承推力滾針軸承推力圓錐滾子軸承轉盤軸承外球面球軸承等速萬向節及其它軸承。
  10. The noise of the high contact ratio gears with the medial sloping contact path is reduced lower than 1 - 2 db, and the noise of the gears with the large sloping contact path is lower ed more

    接觸跡線中度傾斜的高重合度弧齒錐齒輪平均降低噪聲1 2分貝,接觸跡線大傾斜的高重合度弧齒錐齒輪平均降低噪聲2 3分貝。
  11. The computer programmable control system of sound control fountain has no contact and noise

    電腦程序音控噴泉控制系統無觸點,無燥聲。
  12. In experimentation, the project adopts computer, data collection board, sensor and software. finally, the theory analsis is validated that the contact of noise elimination, velocity of flow, resistance loss

    在試驗中,採用了以計算機、數據採集卡、傳感器和處理軟體得到阻性消聲器的動態特性,從而驗證了阻性消聲器的消聲量、氣體流速和阻力損失之間聯系的理論分析。
  13. This could help to improve the design of inscribed gear pump to achieve a high efficiency and reduce the noise. in addition, the contact stress of a set of gears was research particularly using ansys / ls - dyna

    同時,本文也對影響機油泵容積效率和噪聲的因素進行探討,為提高其效率,降低噪聲,改善工作性能提出改進措施。
  14. Exhibits a range, the bearings : one, all bearing products : ball bearings, angular contact ball bearings, tapered roller bearings, needle roller bearings, to the roller ball bearings, small and medium - sized, low - noise motor bearings, textile machinery bearings, precision machine tool spindle bearings, instrumentation and military bearing, gimbals bearings mill bearings

    展品范圍一軸承: 1各類軸承產品:球軸承角接觸球軸承圓錐滾子軸承滾針軸承球向滾子軸承低噪音中小型電機軸承紡機軸承精密機床主軸軸承軍工及儀器儀表軸承汽車萬向節軸承軋機軸承等。
  15. Thereinto, the controlling method is altered into air cylinder control installed on two sides of transmission shaft, steel structure platform and rushing - board brake. these alterations enable the equipment to be more sensitive and reliable for controlling. steel structure platform makes noise giving off when equipment operates greatly decrease and rushing board brake prolongs the service life of friction belt because it owns large braking area which can contact flywheel and gain large moment and then do little harm to friction belt

    二j53 - 630b型在j53 - 630a型的基礎上作了改進,其中操縱方式改為裝在傳動軸兩端的氣缸操縱,剛結構式平臺,推板式剎車這樣使設備的操縱更靈敏可靠剛結構式平臺使設備工作時噪音大大降低,推板式剎車由於剎車板剎車面積大與飛輪的接觸均勻,所以剎車力矩大同時對摩擦帶的損傷小,延長摩擦帶的使用壽命,推板式剎車平行調整故調整方便。
  16. 5 ) using the practical products, we have done experiments and comparisons on designing and generating tooth, testing the contact ratio, tooth root stress, vibration and noise for the high contact ratio spiral bevel gears

    摘要5 )採用實驗研究技術,結合實際產品,進行了高重合度弧齒錐齒輪的設計、切齒、重合度測試、齒根應力測量、振動和噪聲測量等大量對比實驗。
  17. 2. to filter noise in the huge amounts of measurement points by non - contact measurement method and compress, segment and smooth the measurement points, a fuzzy weighted average filter method using fuzzy membership idea to optimize the weights by iteration method was proposed

    提出了一種模糊加權均值濾波方法,該方法利用模糊隸屬度思想,通過迭代優化權值,以剔除測點數據噪聲,相對于均值濾波,能更有效地剔除測量數據中各種噪聲信息;提出了一種數據壓縮演算法。
  18. It is well known that the gear contact ratio has a close relation with the gears transmission error, contact pattern, load distribution, influences the gears meshing smooth, noise, dynamic strength and stiffness. based on development of the meshing theory, using tca, ltca and experiments, spiral bevel gears with high contact ratio are researched systematically

    眾所周知,齒輪的重合度與齒輪傳動誤差、接觸印痕與載荷分配密切相關,進而影響到齒輪嚙合的平穩性、噪聲、動剛度與動強度等。
  19. The amb has many advantages such as contact - free, no need of lubrication, no wear, low noise, high rotation speed, etc. the maximum speed is only limited by the material intensity of the rotor

    磁軸承不存在機械接觸,具有無摩擦、無磨損、無需潤滑等特點,轉子可以高速旋轉,其轉速只受轉子材料的限制。
  20. Active magnetic bearing ( amb ) is a kind of novel high - performance bearing, in which rotor can be suspended by magnetic force. because of the contact - free property between the rotor and stator, the rotor can rotate at very high speed, and amb has the advantage of long lifetime, low power loss, low noise almost no wear and no lubrication. thus amb has great advantages over conventional bearing in many application fields

    =主動磁懸浮軸承是利用磁力將轉子懸浮於空間的一種新型高性能軸承,由於轉子于定子之間不存在機械接觸,轉子可以達到很高的轉速,幾乎沒有磨損,壽命長,能耗低,噪聲小,無需潤滑,在很多應用領域內與傳統軸承相比存在明顯的優越性。
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