測溫探頭 的英文怎麼說
中文拼音 [cèwēntàntóu]
測溫探頭
英文
temperature probe-
The probe ' s linearity, temperature and dynamic characteristics are analyzed base on principal theory of eddy - current displacement sensor, such as the influence of the coil q value to the linearity characteristic, influence of the diameter of coil to the linearity characteristic, influence of coil resistance to the temperature characteristic, influence of the measuring coil to the syntony loop
在介紹渦流位移傳感器的基本理論的基礎上,分析了傳感器探頭線性特性、溫度特性、動態特性的影響因素。從探頭線圈q值對線性特性的影響;探頭直徑對線性的影響;探頭線圈電阻對溫度特性的影響;激勵信號溫度特性的影響:檢測線圈?振迴路動態響應特性等方面分析並提出製作高質量傳感器探頭的改進措施。In the part of the transmitter, the pre - amplifier logarithmic amplifier, temperature complement circuit, anti - disturbing circuit, and v / i circuit, are discussed. the transmitter outputs 4 - 20ma. in the part of the displayer hardware design, the i / v convert circuit and the flame intensity signal processing circuit are introduced
在探頭的設計中,詳細介紹了前置對數放大器電路設計,在對數放大器加入了溫度補償電路和抗干擾電路,以保證測量精度和較大的量程,最後信號經電壓電流的轉換,得到4 - 20ma的標準信號作為探頭的輸出信號,進行遠傳。Temperature logs in bore holes down to several thousand metres are made by cable probes.
幾千米鉆孔用的溫度測井裝置是用電覽探頭做的。Combination probes for temperature and sample can be classified as 1090 ( s ) and ( r ) by thermocouple imternational standardized type
測溫取樣復合探頭根據熱偶型式可分為1090 ( s )型和1390 ( r )型。In order to eliminate the influences caused by temperature, electrode - polarization and autoeciousness - capacitance, the traditional instrument has added complicated circuits so that it cause such shortcomings as big error, time - retardation and a relatively small scope. through the problems caused by 2 - probe electrode and ac current source, a new measuring circuit based on the excitation of bi - directional voltage pulse and the sensor of 4 - probe electrode is proposed, using single - chip to achieve auto - temperature compensation
作者在參閱國內外大量相關參考文獻的基礎上,從電導測試技術的原理性研究出發,分析了採用交流激勵源、兩電導電極為傳感器的傳統電導測試系統所面臨的種種問題,提出並研製了一種基於雙極性脈沖電壓激勵、以四電導電極為探頭、運用單片機進行溫度自動補償的新型電導率測量系統。( 4 ) the fundamental principles of fiber digital holographic interferometry is presented. based on this, the poisson ' s ratio of material, the deformation of a metal plate and the temperature distributing arounding a electric iron are successfully measured
( 4 )運用數字全息干涉術測量了金屬板在外力作用下的形變,觀察了電烙鐵頭周圍溫度場的分佈,同時探討了利用光纖數字全息干涉術測量材料泊松比的可行性。The clamp frame of probe can be clasp on many pipes to measuring temperature of outside surfaces
夾鉗形探頭能夾住各種管道,適用測量各種管道外表溫度。Compressor panel testing mainly includes acculator axle temperature monitor, plc group. after connection of local cable and testing of detector charactertistic contour, testing vibration and site ? change monitor
對其中的壓縮機盤主要是調速器、軸瓦溫度監視器、機組plc調試。至於振動、位移監視器調試,需待現場電纜連接後作探頭特性曲線測試后進行。The difference among the elasticity modulus of various microstructures is probably the main reason, which caused the experiment results above. under the same experiment conditions, such as sample shape, size, surface roughness, establishment of testing system, pressure on the probe, and thickness of coupling medium, the variety of relative attenuation coefficient ( or ) in different heat treatment samples is measured and compared by measuring the attenuation obtained from the cylindrical surface of column. the result is as following : for 40cr and 38crmoal, a mt < az mq < a s < a p + f ; for gcrlssimn, a mt < a annea < s < a p + f ; and a increased with the increasing of frequency
在保證試樣形狀、尺寸、表面光潔度、系統參數設置、施加在探頭上的壓力以及耦合層厚度等測試條件一致的情況下,利用棒材圓柱面測衰減系數法,分別測定並比較上述不同熱處理試樣相對衰減系數的變化情況,得到的實驗結果是:對於40cr及38crmoal鋼, _ (低溫回火) (淬火) _ (高溫回火) _ (正火) ;對于gcr15simn鋼, _ (低溫回火) _ (退火) _ (高溫回火) _ (正火) ;且隨著頻率的提高,衰減系數均呈現增加的趨勢。Is characterized by colour digital display with 4 probes, ultrasonic induction, accuratedetection and entering back action, automatic start of anto - collision indication system, digtal display with location, perspective of barriers position and easy installation, which improves substantially the car s practicability, that is it is not disturbed in rain ang nighe, performing its advantages for it s against the disturbance of the strong electromagnetic waves. it is applied to the temperature in the range of - 40 85. it is also characterized by the three - grade dulcet for foretelling, colour digital indication, anti - vibration protection device, durable damp - proof treatment, inserting installation, original configuration, beautiful appearance and firmness. it also adopts anti mal alarm technology. it is specially produced, and its quality is ensured
數碼四探頭彩色顯示超聲波感應,偵測準確進入倒檔,自動開啟防撞提示系統數碼加方位顯示,效果能透視障礙物位置安裝容易,大大提高原車實用性能不受雨天黑夜等影響,盡顯優勢抗強電磁波干擾適應溫度寬40 85三級悅耳預The operating temperature limit of teflon - coated probes is 200 c, regardless of pipe diameter
無論探頭的直徑是多少,應用特氟綸保護的測溫探頭最高只能耐溫200 cIn this article, through lab and engineering site trials that the physical data of new type pipe materials is corrected, the results are as follow : ( l ) the expansion coefficient of new plastic pipe materials is more large than that of iron pipe. ( 2 ) new plastic pipe materials have different heat - resisting character and according to the water temperature to choose pipe materials ; ( 3 ) the loss of head of water for new type pipe materials is more smaller than iron pipe and also correct the loss of head of water that calculated by theory ; ( 4 ) probing into the press - resistance character of new plastic pipe materials
本文通過試驗室試驗及工程現場試驗,對新型給排水管材的幾個重要的物理性能參數進行實驗測定,糾正了以往的錯誤認識。研究結果表明: ( 1 )新型塑料管材線脹系數遠遠大於鋼管和鑄鐵管,設計和施工中要嚴格考慮管道的伸縮; ( 2 )新型塑料管材耐高溫性能各不相同,需根據管內水溫選定管材; ( 3 )新型管材水頭損失遠小於鋼管,並對原水頭損失計算公式進行了修正; ( 4 )對于塑料管材的耐壓性能進行了探討。Leaf type head on the probe allows it to fit through small openings, so it is ideal measuring for the small opening temperature of dies, bearings, machinerys, etc
薄片型探頭的端部適合通過狹小縫隙,所以它是測量模具、軸承以及機械設備狹縫溫度的理想工具。In the following experiment, we are going to explore a candle flame in three characteristic areas labeled using a thermocouple
用高溫探頭在三個不同的火焰區域測定火焰的溫度。The factors include ultrasonic wave frequence, condition temperature, ultrasonic converter instrinisic system error, hareware extended time, electricity noise and sonic noise in the spot, city power defmcient pressure and exceeded pressure, city power peak and pour. we adopt the following compensation schemes of error in the system. about ultrasonic wave frequence ' s effect to measurement precision, we can choose appropriate frequence according to the measured distance
在空氣和液壓缸中影響測距精度的主要因素包括:超聲波的頻率、環境溫度、超聲換能器本身的系統誤差(即探頭固定誤差) 、硬體時間延遲、工作現場的電噪聲和聲噪聲、市電的過壓、介壓噪聲以及市電的尖峰和浪涌噪聲,在本系統中採取了以下幾種誤差的補償方案: ?對于超聲波的頻率對測量精度的影響,只能根據測距的距離選擇合適的超聲頻率。Then the optic fiber fluorescent thermometer for hyperthermia has been introduced in this paper. thinner fiber is used to release the pain during the treatment
為此,本文提出一種新型的醫用熒光光纖測溫方案,其主要特點是採用纖細的( 0 . 2mm )光纖作為測溫探頭。At present, its temperature measurement is extensively adopted consumptive thermocouple in the world, but adopting consumptive thermocouple has the following problems : ( 1 ) every thermocouple can just be used for one time, so the expense is very high
目前世界上廣泛採用的是消耗性熱電偶來測量該溫度,這種技術在世界上已經十分的成熟,測量的精度也十分理想。但是,用消耗型熱電偶測溫也存在著如下幾個問題: ( 1 )測溫探頭為一次性,測溫費用較高。分享友人