fan pressure 中文意思是什麼
fan pressure
解釋
風機壓力-
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。 -
Irrespective of disconnection of a fan, control of the exhaust steam pressure, must be maintained
必須保持風機不被無端的斷開，排氣壓力在控制之下。 -
In next section, on basis of discussing negative - pressure - adjusting principle, detailedly summarizes rules of changing negative pressure by adjusting rotate speed of fan motor. then it gives a fuzzy algorithm for the controlling of negative pressure in sliding sealed suction cup
第六，討論了風機負壓控制原理，詳細總結了風機負壓控制規則，開發了滑動密封吸盤負壓模糊控制演算法。 -
The respiratory infection wards adopt the air conditioning system of fresh air plus dry fan coil units with high residual pressure and high efficiency filter, the outpatient department and the clinical laboratory all adopt independent direct all - fresh air air conditioning system
摘要呼吸道傳染病房採用新風加帶高效過濾器的高餘壓乾式風機盤管機組的空調形式，呼吸道門診、檢驗科均採用獨立設置的直流式全新風空調系統。 -
Technological transformation of oil - cooling system of the main fan ' s hydraulic coupler and cooling system of the pressure fan in qishan mine
旗山礦主扇液力偶合器油冷卻系統及壓風機冷卻系統的改造 -
Influence on mine main fan by fire - air pressure in mine fire
礦井火災時期火風壓對礦井主要通風機的影響 -
Pure titanium impeller high pressure fan
全鈦葉輪高壓風機 -
The movement of rotor is balanced ; while the quality of rotor distributes asymmetrically, the additive moving - pressure the equipment engineering company of chinese jialing group fetches in super - carb - prof ambi - whisking fan that is multi - stoves produce line runs under the circumstance of 950 or so. the leaves of fan are prone to distortion, which results in unbalanced vibration and affects the machine ' s normal movement severely
中國嘉陵集團設備工程公司從德國ipsen公司引進的超級滲碳氣氛（ super - carb - prof ）多用爐生產線的氣氛攪拌風機長期運行於950左右高溫環境中，其扇葉極易變形，從而造成不平衡振動，嚴重影響設備的正常運行。 -
An engineer case is introduced, which is about " the reconstruction of high voltage fan ' s speed - adjusting by frequency conversion and the design of plc ( programmable logic controller ) control system in shui cheng iron and steel company ". in this project, an advanced controlling technology, based on the method in this paper, is used to realize the closed loop control of discharge header pressure of two coke ovens
介紹「水鋼煤焦化公司鼓風機高壓變頻調速及系統plc控制改造」的工程概況，對煤氣鼓風機採用先進的變頻調速技術和計算機控制技術進行改造，實現對兩座焦爐集氣管壓力自動調節的閉環控制功能，既滿足了煤氣量的自動調節的要求，又避免了煤氣鼓風機出口閥門的節流調節，節能效果相當可觀。 -
Exploring attenuation of steady circumferential pressure distortion of axial flow compressor with axial fan stage
風扇級負荷對其進口總壓畸變響應特性影響研究 -
A coke oven represents a kind of controlled object with a full spectrum of closely coupled factors, such as distributed parameters, no - linearity, time - dependent change and multi - variable features. among them, the discharge header pressure and fan suction are key parameters, and also constitute strongly coupled variables with very close inter - relation, which are fulfilled by the way of regulating coal - feeding and the rate of primary air supply in practice
焦爐是一個分佈參數，非線性、時變、多變量緊密耦合的被控對象，其中集氣管壓力和鼓風機吸力既是關鍵參數，又是具有緊密關系的強耦合變量，它們均是通過調節給煤量和一次送風量來實現控制的。 -
When wind pressure of fan is deficiency or the inner sand layer of double disk is too thick, the tuyere of double disk will jam especially when moisture of sand is too high ; this jam must be treated by manually because the jam of green sand becomes very hard after air - dry and the system can not renew by itself
當鼓風機的風壓不足或雙盤內砂層過厚，雙盤內風口會出現堵塞現象，尤其是砂子水分過高這種堵塞除非人工清理，其系統本身是無法恢復的，因為濕的砂子堵塞進風口乾后會非常堅硬。 -
Research of the method for determining the main fan ' s pressure at mine ventilation design stage
礦井通風設計階段主扇壓力確定方法的研究 -
Liverpool kept up the pressure and would have been two goals up if not for fan ， who denied a powerful 20 - yard drive by centre - half igor biscan with a fine save
利物浦繼續施加壓力。若非港隊門將范俊業表現上佳，救出比施根離門二十碼的妙射，港隊早就在上半場落後兩球。 -
Compressor internal protectors include internal motor protector and pressure relief valve ， which can effectively prevent the damage to compressor ， caused by leakage of refrigerant and blocked fan condition
壓縮機保護裝置採用進口內置式保護器和安全閥，可有效防止由於冷媒泄露風扇，堵轉等引起的對壓縮機的損壞。 -
The diagonal flow fan has both the advantages of axial flow type and that of centrifugal type, the former of which is large coefficient of mass flow, high efficiency, and the latter is large pressure coefficient, wide span of work condition. consequently the diagonal flow type is a perfect selection for the performance zone which both the axial flow type and the centrifugal type ca n ' t reach, ant it has great value for engineering application
斜流式風機不僅兼有軸流式風機大流量系數、高效率的優點和離心式風機高壓力系數、工作范圍寬廣的優點，因而在軸流式和離心式均不能覆蓋的性能區，斜流式風機是一種理想的選擇，有著較強的實用價值。 -
It is suggested that this fan is of good reservoir quality and oil - bearing property due to the effect of the profile structure and the abnormall high pressure fluid compartment, thus having higher values for petroleum exploration
由於受到剖面結構和異常高壓流體封存箱的影響，扇體的儲集物性和含油性均較好，具有較大的勘探價值。 -
The problem of noise of the fan is studied with the non - linear theory, and pressure pulsation of axial flow fan ' s inside flow was measured by dynamic pressure sensor, the gas - structure coupled noise of contra - rotating axial flow fan was studied through a new perspective
摘要用非線性動力學的理論對風機噪聲問題進行了分析，同時運用實驗手段測量了軸流風機流場內部流動的壓力脈動，從全新的角度研究了對旋風機的氣固耦合噪聲。 -
To meet the needs for wider surge margin of the turbofan engine, a new model was developed to predict the characteristics of the fan / high pressure compressor and turbine in this thesis. several ways, including, variable inlet guide vanes of the fan, variable guide vanes of the high pressure compressor, the variable inlet area ratio of the mixer and the nozzle areas, were presented to enlarge the surge margin of the turbofan engine. meanwhile, a method of combined variable geometries for optimizing controls of inlet guide vanes of the fan, guide vanes and the first two stators of high pressure compressor, area ratio of mixer and noz zle areas was established
為了滿足下一代作戰飛機對推進系統的性能和穩定性要求，本文建立了壓縮系統特性和渦輪特性的新模型，並分別採用改變渦扇發動機風扇進口導流葉片、壓氣機導流葉片和前兩級靜葉片、混合室進口處內、外涵面積比和尾噴管面積，研究了其對發動機性能和穩定性的影響，進而得出了渦扇發動機變幾何擴穩的方法，為發動機變幾何擴穩研究打下理論基礎。 -
The former one is a product of the pressure pulsation resulting from the fan blade periodically cutting the air, with the blade passing frequency as its base frequency and accompanied by higher harmonics. the wide - band turbulent noise is formed when the rotating fan forces the surrounding air to produce turbulent throw - outs and results in gas thickening and thinning processes
旋轉噪聲是由於風扇的葉片周期性地切割空氣，引起空氣的壓力脈動產生的，以葉片通過頻率為基頻，並伴有高次諧波。湍流噪聲是由於風扇運動導致的周圍空氣發生湍流脫體，使空氣發生擾動，形成氣體的壓縮與稀疏過程而形成的，是一個寬頻帶噪聲。
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