single-phase area 中文意思是什麼
single-phase area
解釋
單相區-
Single or three phase at nominal low voltage are required to be inspected, tested and certified at least once every five years. examples of such installations are power supply to lifts, water pumps, public lightings and other communal services in the common area of domestic premises and fixed installations in offices etc. having total loading exceeding 100 amperes, single or three phase
（單相或三相）時，該裝置須每5年最少作一次檢查、測試及領取證明書。這類裝置包括住宅樓宇內升降機、水泵、公共照明及其他公用設施的供電裝置，辦公室內的固定裝置等，其總負載量超逾100安培（單相或三相） 。 -
The single phase electric motor, which is suitable for wide range of voltage, permits the efficiently cutting of slender fur strips, thicker skins and skins wide in width. the using conditions can be madebetter when the machine is used in the area of unstable voltage
：配用單相大功率電機，對于細毛條較厚皮板和大幅麵皮張都可以有效切割適用電壓范圍寬：對于電壓不穩定地區，可以改善使用條件 -
Based on the experiments, the simulation of the heat exchanger and scroll compressor was accomplished which also offered a favorable condition to the establishment of the whole gwshp methods were used to improve the veracity and astringency of the model, such as : dividing the condenser into several tiny segment with equal area ; separating the condensing process into single - phase region and double - phase region ; the comparing result showed that most of the error between the data of simulation and experiment was within 5 % while the maximal error was 8. 35 %
在建模過程中，從大量蒸發和冷凝的換熱關聯式中，通過與實驗數據的比較找出了與實驗結果最為接近的換熱關聯式在建模過程中，針對冷凝器及板式換熱器的特點，採取將冷凝器按面積分成若干個微元段，並將冷凝過程分成單相區和兩相區的方法。同時對渦旋壓縮機進行建模和分析同時在熱力學平衡基礎上與實驗數據比較，經過驗證，對于換熱器模型，模擬計算與實驗結果的誤差一般都在5以內，最大為12 。 -
With comparing two - phase excitation mode to single - phase excitation mode, the operating area of two - phase excitation mode is expanded to a great extent
新型雙相數學模型極大拓寬了電機的工作區域，增加了承受徑向負載的能力。
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