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辛烷值測定儀測量原理及汽油檢測方法

发表时间：2018-11-01 17:16

辛烷值測定儀是一種常用的檢測儀器，具有體積小、操作簡單、重複性好、檢測速度快等特點，可以快速的分析出油的標號。

辛烷值測定儀測量原理

? ? ?辛烷值十六烷值测定仪的原理在于对汽油的辛烷值和柴油的十六烷值的绝缘导磁率和电磁感应的电荷特性测定测量出来的。通过测量油品的电介质特性,同已知的存在内存里的数据模型相比较,从而测定出结果。感应装置十分**,可以测得微小的电介质参数变化.从而可以检测辛烷值和十六烷值等石油产品参数。

辛烷值測定儀汽油的檢測方法

1、打開外包裝箱，將儀器放置在水平桌面上，並連接傳感器與儀器主機。

2、用石油醚清洗傳感器，確保傳感器中沒有其它雜質、沈澱物或油膜。

3、按“ON”鍵開機，如果傳感器中有油液，顯示屏出現檢測數值，請重新使用石油醚進行清洗並確保揮發幹淨。

4、將油液注入傳感器中，直至傳感器被完全注滿。

5、顯示屏每隔一秒更新數據;如果被測油液溫度與周圍環境溫度不同，靜置三秒鍾，待被測油液與周圍溫度平衡時，記錄檢測結果。

6、關閉電源，倒出被測油液，用石油醚清洗傳感器，檢測完畢(在無人操作狀態下兩分鍾主機將自動關機)。

上一篇中國石油陸上對緬成品油出口破萬噸

下一篇快速運動粘度計在操作模式可以分爲兩種

文章分類：技術知識

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DANGEROUS PLACE ON THE SUWO NADA. DANGEROUS PLACE ON THE SUWO NADA. "Richard, it helps the wrong way; I know that story. After hearing that story she is, yes! the one woman of all women to send me this." Another day arose. A courier brought passes for our three or four other wounded to go home as soon as they were fit to travel, and by night they were all gone. At early bedtime came two surgeons of high rank all the way from Johnston's army up in Mississippi. General Austin had asked this favor by telegraph. Harry had been gone thirty-six hours, and Ferry was just asking if he had not yet got back, when the surgeons came in to the room. A pleasantry or two consumed a few moments. Then the surgeon in charge of us told of a symptom or two, to which they responded only "hmm," and began the examination. Miss Harper sent her three nieces away. I lay and listened in the busy stillness. Presently one of the examiners murmured with a certain positiveness to the other, who after a moment's silence replied with conviction; Miss Harper touched our surgeon's arm inquiringly and he looked back in a glad way and nodded. Miss Harper nodded to me; they had located the ball! Now the conversation turned upon men and events of the day, while one of the visitors, with his back to the patient, opened a case of glittering knives. Presently the professional heads came so close together as quite to hide the patient; they spoke once or twice in a manly soothing tone. Miss Harper stroked my temples to keep me down, one of the busy ones spoke again, and lo! the thing was done, there was the ball in the basin. As the men of blood sped through their kind after-work the news flew to and fro; Camille wept,--since she could not hurrah,--Cécile told Charlotte, the heavenly-minded Estelle was confirmed in her faith, Miss Harper's black eyes, after a brief overflow, were keener and kindlier than ever, and as the surgeons spoke the word "done," Ferry asked again if Harry had not got back yet. Pretty soon Harry did arrive, with news of great feats by our cavalry against our old enemy Grierson, in which Austin's brigade had covered themselves with glory, and in which he had had his own share; his hand was swelled as big as his heart. In all the Confederacy no houseful went to sleep that night in sweeter content. I sank into perfect bliss planning a double wedding. "Well, I can name several! I don't call Scott Gholson anybody, but there's Major Harper--No, I'm not talking too loud, Ned isn't hearing a word. Major Harper's so hot against this thing that he brought it up, with me, yesterday on the battlefield." Mrs. Flack held the greater part of herself in a semicircle of red arm. "You are a one," she declared. Then she looked at Mr. Flack, who sat unmoved. "Why don't you laugh. It would do you good. You take everything so serious." "Certainly, captain." The final defeat of polytheism proved, in some respects, an advantage to Neo-Platonism, by compelling it to exchange theological controversy for studies which could be prosecuted, at least for a time, without giving umbrage to the dominant religion. At Alexandria the new spiritualism was associated, on genuinely Platonic principles, with the teaching of geometry by the noble and ill-fated Hypatia. In all the Neo-Platonic schools, whether at Rome, at Alexandria, at Constantinople, or at Athens, the writings of Plato and Aristotle were attentively studied, and made the subject of numerous commentaries, many of which are still extant. This return to the two great masters of idealism was, as we have already said, the most valuable result of the metaphysical revival, and probably contributed more than any other cause to the preservation of their works amidst the general wreck of ancient philosophical literature. Finally, efforts were made to present the doctrine of Plotinus under a more popular or a more scientific form, and to develope it into systematic completeness. [Pg 50] Beyond the "deadening" came a horde of pursuing rebels, firing and yelling like demons. The sight and sound swelled the boys' hearts with the rage of battle. "Why, what in the world have I got on that's military?" asked Billings, looking himself over. "Stephen, you were not used to answer me thus. I charge you, by the authority and love of thy mother, and in the name of the blessed saints, to tell me what has happened." HoME 飞鹰伦理影院ENTER NUMBET 004www.asida17.net.cn
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