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現場防爆檢測的重要性和必要性

2021-4-18 10:04:45

隨著防爆電器的越來越普及，很多爆炸性危險場所都安裝使用了防爆電器。很多終端用戶認爲，只要在爆炸性危險場所安裝了防爆電器就萬事大吉了。實際很多情況是，所謂的防爆電器並沒有防爆合格證或者防爆合格證過期、造假等，銘牌跟防爆合格證不一致，防爆型式選型不符合、氣體防爆電器設備和粉塵防爆電器設備混用，防爆電器安裝的布線不當，線路不接地，在隔爆外殼上打孔、安裝按鈕引起防爆失爆，防爆電器長期受腐蝕、高溫、激烈振動等。

针对在使用中的防爆电器，AQ 3009-2007 《危险场所电气安全防爆规范》标准中有规定：使用中的防爆电器至少3年委托一次具有防爆专业资质的检测中心进行防爆电器的性能、安装、维护等的检测，对检测不符合项必须及时采取整改措施，并将检查报告和整改情况向安全生产监督管理部门备案。

對在使用中的防爆電器進行防爆現場檢查，不僅僅是安全生産部門的要求，更是企業對自身的生命、財産安全的重視。

防爆現場安全檢查服務領域：

包括石油、化工、煤炭、軍工、航空航天、船舶、港口、海洋工程、燃氣工程、制藥、機械、紡織、電力、輕工、糧食加工及貯藏、木材加工等行業或領域存在爆炸性氣體環境和存在爆炸性或可燃性粉塵環境的危險場所，確保危險爆炸性場所的防爆安全，爲我們國家和國民經濟的發展保駕護航。

防爆現場安全檢查業務範圍：

1、危險場所防爆電氣設備的防爆安全檢查

2、涉爆粉塵防爆測試

3、粉塵爆炸場所電氣設備的現場評估及核查

4、危險爆炸性場所防爆工程質量檢查和防爆安全驗收檢查；

5、防爆電氣、非電氣設備，以及防爆工程咨詢/設計/審查/改造/施工/監理/驗收；

6、各類防爆技術定制服務。

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下一篇：高速公路機電系統電阻接地防雷檢測的注意事項

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服務項目: 防爆電氣檢測; 防雷裝置檢測; 氣體探測器檢測; 防靜電檢測; 電力防雷接地檢測; 數據中心檢測

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"Then be kind enough to change me a dollar bill," said the stranger, drawing the beaver skin from under his coat and laying it on the counter. The nondescript individual whom we saw among the passengers early in the voyage had joined the party, and heard the story of Captain Hunting's[Pg 68] whale. When it was ended, he ventured to say something on the subject of whaling. "But if she should be at Wiggins--" "I prayed for you." Second. Impact wheels, driven by the force of spouting water that expends its percussive force or momentum against the vanes tangental to the course of rotation, and at a right angle to the face of the vanes or floats. "So this brave lady succeeded in getting the sentence of death withdrawn. But the Germans wanted to torture their wretched prisoners on any or no plea. They were placed near the church wall, kept standing there all night, were told that they would be shot by and by, and threatened by the soldiers with their bayonets. "Yes, men, what the gentleman says is true." But a profounder analysis of experience is necessary before we can come to the real roots of Plato’s scheme. It must be remembered that our philosopher was a revolutionist of the most thorough-going description, that he objected not to this or that constitution of his time, but to all existing consti254tutions whatever. Now, every great revolutionary movement, if in some respects an advance and an evolution, is in other respects a retrogression and a dissolution. When the most complex forms of political association are broken up, the older or subordinate forms suddenly acquire new life and meaning. What is true of practice is true also of speculation. Having broken away from the most advanced civilisation, Plato was thrown back on the spontaneous organisation of industry, on the army, the school, the family, the savage tribe, and even the herd of cattle, for types of social union. It was by taking some hints from each of these minor aggregates that he succeeded in building up his ideal polity, which, notwithstanding its supposed simplicity and consistency, is one of the most heterogeneous ever framed. The principles on which it rests are not really carried out to their logical consequences; they interfere with and supplement one another. The restriction of political power to a single class is avowedly based on the necessity for a division of labour. One man, we are told, can only do one thing well. But Plato should have seen that the producer is not for that reason to be made a monopolist; and that, to borrow his own favourite example, shoes are properly manufactured because the shoemaker is kept in order by the competition of his rivals and by the freedom of the consumer to purchase wherever he pleases. Athenian democracy, so far from contradicting the lessons of political economy, was, in truth, their logical application to government. The people did not really govern themselves, nor do they in any modern democracy, but they listened to different proposals, just as they might choose among different articles in a shop or different tenders for building a house, accepted the most suitable, and then left it to be carried out by their trusted agents. We've accepted, so please don't object, Daddy dear. heat of the going they get so breathless and panting that they lose The young prince then goes on his way in search of the magical flower. He is about to rest awhile in a cavern, but at the moment when he lies down on a stone it is transformed into a monster made of bladder, which rears itself enraged in the air with a trumpet-cry. By good luck the king's son calls upon the aid of the prophet Suleiman, whom the dragon also reveres, and the pacified monster conveys Tazulmulook to the garden of Bakaoli, and, moreover, gives him a ring which will be a talisman in danger. But the minister still refused to see it. He looked him very squarely in the eyes now, however. "See here, I am going to take lemon pop, my friend," he said. Nevertheless she decided that it might be best to tell her husband, and she did so as they sat together by the fire after the moon had risen into the small stretch of sky above the mountain peaks. They had bought a live sheep that day from a Mexican herder who had passed along the road, and they were now cutting ribs from the carcass that hung from the branch of a near-by tree, and broiling them on the coals. Felipa finished an unimpassioned account of the afternoon's happenings and of Alchesay's advice, and Landor did not answer at once. He sat thinking. Of a sudden there was a rustle and a step among the pines, and from behind a big rock a figure came out into the half shadow. Felipa was on her feet with a spring, and Landor scrambled up almost as quickly. "The one built of poles? Yes." "On Saturday, July 30, Dr. Johnson and I took a sculler at the Temple-stairs, and set out for Greenwich. I asked him if he really thought a knowledge of the Greek and Latin languages an essential requisite to a good education. JOHNSON. 'Most certainly, Sir; for those who know them have a very great advantage over those who do not. Nay, Sir, it is wonderful what a difference learning makes upon people even in the common intercourse of life, which does not appear to be much connected with it.' 'And yet, (said I) people go through the world very well, and carry on the business of life to good advantage, without learning.' JOHNSON. 'Why, Sir, that may be true in cases where learning cannot possibly be of any use; for instance, this boy rows us as well without learning, as if he could sing the song of Orpheus to the Argonauts, who were the first sailors.' He then called to the boy, 'What would you give my lad, to know about the Argonauts?' 'Sir, (said the boy) I would give what I have.' Johnson was much pleased with his answer, and we gave him a double fare. Dr. Johnson then turning to me, 'Sir, (said he) a desire of knowledge is the natural feeling of mankind; and every human being, whose mind is not debauched, will be willing to give all that he has, to get knowledge.'" Reuben did not in the least mind being flogged—it was all in the day's work—and showed scant sympathy for those fellow-criminals who cried for their mothers. Most of the cramp and stiffness had worn off, and his only anxiety was to have the thing over quickly, so that he could be home in time for supper. The nightmare had its appropriate ending. Sixty[Pg 297] dead beasts were burned in lime. Boarzell became Hinnom—it was the most convenient open space, so Reuben's herd was burned on it. From a dozen different pyres streamers of white smoke flew along the wind, and a strange terrible smell and tickling of the nostrils troubled the labourer on the westward lands by Flightshot or Moor's Cottage. 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