friction heat 中文意思是什麼
friction heat
解釋
摩擦熱-
Semimetal non - asbestos environmental protection automobile brake shoe with stable friction indexes, contractible heat fade, excellent performance in high temperature, strong friction resistance, long working life and stable brake, small noise, fine energy absorption, no asbestos, no pollution, ect characteristics. complied with international standard, it s a ideal brake article for users
本公司研製生產的半金屬無石棉環保型汽車剎車片，具有摩擦系數穩定，熱衰退縮小，高溫段穩定性能好，耐磨性強，使用壽命長，制動平穩，制動時噪音小，能量吸收效果好，無石棉，對環保無污染等特點，符合國際規范，是廣大用戶的理想的剎車製品。 -
By analyzing and experimentally verifying the model, new ways of improving mixer performance were put forward. ( 1 ) heat water should be used in the mixer ' s temperature control to make the mixer work with optimal parameters. ( 2 ) the surface materials of the mixing chamber and rotors should be chosen rationally to change material surface energy and increase friction on them. ( 3 ) when the compound was processed under higher pressure of floating weight, shallow groovers or stripes parallel to the axle of the rotor should be made on the mixing chamber internal wall to increase the real contact area and improve mixing effect
通過對模型的分析和實驗驗證，提出了提高密煉機混煉效果的新途徑： （ 1 ）密煉機溫度控制採用溫水冷卻，使密煉機處于最佳工作狀態； （ 2 ）通過合理選擇密煉室和轉子表面材料以改變材料表面能來增大膠料與它們之間的摩擦力； （ 3 ）在上頂栓壓力較大的條件下，在密煉室內壁與轉子軸線同方向加工淺的光滑槽可明顯改善混煉效果。 -
It is suitable for medium such as water, gas, heat energy, crystal and powder material etc, especially suitable for medium of easy sedimentation, fouling, crystal, lumber, mixed with foreign impurity, sewage and medium with corrodibility, high scouring and great friction
適用於水、氣、熱能、漿液、晶粒、粉狀物料等介質，特別是能滿足兩相流溶液工藝流程中易沉澱、結垢、結晶、析出、雜物、異物混雜的介質、污水及腐蝕性、高沖刷性、琢磨性強的特殊需求。 -
Polifen bc 123, is a chemically modified friction dust based and prepared to give an high heat resistance on brake linings and clutch facings formulations
Bc 123是一種化學合成的黑色摩擦粉，在剎車襯墊和離合器襯片配製中獲得高的熱阻。 -
The experimental results of air heat transfer show that the relative fin height, relative fin width, relative fin pitch and density of 3 - d ift with staggered arrangement fins all have an effect on heat transfer and flow friction. especially, the effect of fin density is bigger
空氣換熱實驗的結果表明：肋叉排三維內肋管的相對肋高、相對肋寬、相對肋間距以及肋密度均對其對流換熱特性有影響，其中肋密度的影響較大。 -
Effect of heat treatment on the friction forces between archwires and brackets
脫落托槽熱處理后對摩擦力影響的實驗研究 -
On the basic theory of transfer heat, tribology of rolling bearings and rotor dynamics, taking gdz48a electrospindle as an example, the paper puts forward the spindle bearing ' s quasi - dynamics analysis model with the influences of the friction heat and preloadings analyzes the friction moment, velocities, contact loads, friction heat and stiffness and studies the influences of the friction heat, structure and application parameters on the speed and dynamics
本文以傳熱學、滾動軸承摩擦學和轉子動力學為理論基礎，以gdz48a型電主軸為例，建立了考慮摩擦熱和預緊方式影響的主軸軸承擬動力學分析模型，分析了軸承的摩擦力矩、運動、載荷和剛度，研究了軸承的熱特性、設計和應用參數對速度和動力學性能的影響，並進行了試驗驗證。 -
The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade
葉片內部通道冷卻是一個復雜的對流?導熱耦合傳熱問題，本文在分析葉片內部通道冷卻的流動與傳熱情況的基礎上，建立了三維、可壓縮紊流的物理模型，得到了通用的求解辦法；利用不帶擾流片的矩形直通道、帶順排擾流片矩形直通道、帶叉排擾流片、帶傾斜擾流片的矩形直通道的幾何模型，計算了冷卻空氣通過這幾種通道時的流動與換熱情況，得到了各種不同情況下計算區域的溫度場、壓力場、速度場；在此基礎上分析了不同的通道高度、不同的葉片通道材質對葉片內部通道冷卻的影響，並整理得到了各種通道形式下，努謝爾數和阻力因子與雷諾數的函數關系；本文重點研究了新型的葉片內部通道冷卻強化傳熱措施?帶擾流片的內部冷卻通道的強化傳熱效果，通過與光滑矩形直通道、帶針肋通道的冷卻效果的比較，表明了這種新型鮚構的優勢，對于葉片內部通道冷卻結構的設計可以起到指導的作用。 -
This kind of high silica wrought aluminum alloy is provided with low density and well heat - stability, especially with the metallurgical structur ? similar with bearing alloy ? which is composed of dispersion distribution common silicon crystal hard mass point and the alloyed basal body is very fit for the components manufacture ? can bear small capacity moving load and friction load
這種高硅變形鋁合金具有密度小和200以下良好的熱穩定性，特別是它的由彌散分佈的共晶硅硬質點及合金化的相基體組成的類似軸承合金的金相組織、特別適合用於製做承受小能量動載荷和摩擦載荷的零件。 -
This paper discusses the calculation of moment of friction and provides theoretic reference for heat output calculation and temperature rise
通過對滾動軸承摩擦力矩的分析計算，為計算軸承的發熱量和軸承溫升提供了理論參考。 -
On the basis of the constitution and work principle of general drum brake and the heat transfer theory, the friction heat, the heat convection and the radiation recuperation of drum brake are analyzed detailed, and then the mathematics model of temperature rise calculation is built
在對目前常用的鼓式制動器結構和工作原理進行分析的基礎上，結合傳熱學的理論知識，詳細研究了鼓式制動器的摩擦生熱過程、輻射換熱過程和對流換熱過程，建立了其溫升計算的數學模型。 -
( 2 ) it is found that distilled water as lubricant can markedly reduce the accumulation of friction heat and temperature rise on the frictional surfaces of polymer. so the heat fatigue and adhesive wear decrease. moreover, a lubricating film forms on the interface between the counterpart and polymer when distilled water acts as polar lubricant
（ 2 ）潤滑劑水的存在，可大幅度降低聚合物磨損表面的摩擦熱積累及溫升，從而減少了基體的熱疲勞磨損和粘著磨損，同時，水作為一種極性潤滑劑，在摩擦界面上能形成一層潤滑膜，對摩擦表面起了一定的隔離作用。 -
In theory and practice, it is important to build up the heat transfer equations, compute the friction heat and temperature and determine the influences on the speed and dynamics
建立熱傳遞方程，計算軸承的摩擦熱和溫度分佈，研究軸承的熱特性，及其對速度和動力學性能的影響是一個具有理論和實際意義的重要課題。 -
Feasibility analysis on usage of friction heat to transport crude oil in buried hot oil pipeline
埋地熱油管道利用摩擦熱進行原油輸送的可行性分析 -
The friction heat in spindle bearings has obvious influences on the speed and dynamics, and is an important reason to limit machining tools for higher speed and precision
主軸軸承的摩擦熱顯著影響主軸單元的速度和動力學性能，是制約提高加工效率和精度的主要因素。 -
In chapter 3, it systematically analyzes the bi - dimensioned instantaneous temperature range state of piston, cylinder liner and piston rings when diesel engine type 4135 is considered under the normal friction heat
第3章系統地分析了4135柴油機在考慮摩擦熱的正常工況下活塞、缸套和活塞環各部分二維瞬態溫度的分佈和狀態。 -
The major conclusions of this thesis are listed as follows : ( 1 ) the influence of sliding velocity on polymers " tribological behaviors concerns mainly with the effect of friction heat
獲得了以下主要結論： （ 1 ）滑動速度對聚合物材料摩擦磨損性能的影響主要與摩擦界面的熱效應有關。 -
6 ) minimum preload analyses of spindle bearings : the paper puts forward the principles and computations of the minimum preload through an example. 7 ) speed experiment of spindle bearings : the paper testy studies the influences of ( lie structure and lubrication parameters on the speed. from the results of analysis, computation and testing, the results show : 1 ) the friction heat and preloadings of spindle bearings obvious influences the speed and dynamics
本文全面揭示了主軸軸承的熱特性、設計和應用參數對速度和動力學性能的影l狗，不僅為主軸單元和主軸軸承的設計與應用提供了理論與試驗依據，而且提出了考慮摩擦熱和預緊方式影響的高速軸承擬動力學分析方法，具有重要的理論和應用價值。 -
2 ) temperature analysis of spindle bearings : using the basic theory of heat transfer, the paper founds the heat transfer model and derives the heat transfer resistance and heat transfer equations in spindle units. 3 ) running performance analysis of spindle bearings : the paper analyses the running performances with the influences of the friction heat, structure and application parameters through an example. 4 ) stiffness analysis and testing of spindle bearings : using hertz contact theory, the paper derives the stiffness formula, computes, analyzes and tests the stiffness through an example
4xio 『 ，定壓預緊下，陶瓷球軸承的剛度大於全鋼軸承，而定位預緊下則相反； 5 ）一般，軸承中球的溫度最高，內圈次之，外圈溫度最低，但定壓預緊廠轉速達到一定值時，外圈溫度可能高於內圈； 6 ）主軸平動固有頻率和軸承徑向剛度的測量值與計算值基本一致，忽略w1 ） d的影響使測量值小於計算值，表明理論分析是正確的。 -
The results show that ignoring change of friction heat flow intensity will bring large deviation to temperature field simulation
結果表明：如果忽略制動過程中摩擦熱流強度的變化，會給溫度場模擬帶來較大的偏差。
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