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64年廠家告訴你，綜合管廊爲什麽可以選擇高壓細水霧滅火裝置

返回列表 来源：金鼎消防发布日期： 2022.11.30 作者：金鼎小编编辑：金鼎小编浏覽次數：

有客户疑惑，为什么现在細水霧滅火裝置会被应用于城市综合管廊灭火？

地下管廊

目前細水霧滅火裝置在浙江省220KV以上的综合管廊隧道进行了全线布置。那么，是怎么布置的呢，細水霧滅火裝置的泵房又设置于哪些区域呢？细水雾泵房设置于隧道管理用房内或与隧道端头输变电站的消防泵房合建,细水雾系统采用高压系统.布置形式为局部应用,沿隧道全线均匀布置细水雾安全阀,按设计保护区对隧道进行消防自动保护。

高压细水雾灭火系统

相对于自动喷水灭火系统和水喷雾系统，细水雾灭火系统是更为适合電力舱的自动消防灭火系统.细水雾灭火系统的优势为水箱体积小.设备紧凑,干管管径小,布置灵活,技术应用成熟可靠,且有多年运行经验，天津市電力科学研究院进行了细水雾喷射雾滴的交流耐压试验~,结果表明细水雾作用下在35、110、220 kv 3个电压等级下均没有发生工频交流及闪络现象，可见细水雾系统以其无污染、电绝缘性良好等特点可以被用于城市地下综合管廊工程中。

此外,還具有一定技術優勢:①滅火效率高,冷卻速度快;②具有電氣絕緣性,可以有效的撲滅帶電設備的火災;③以水爲介質,噴頭對水質要求高,噴射水霧無人身傷害,無環境汙染;④具有淨化火災煙霧和有毒廢氣的作用,減少傷害,有利于逃生和消防救援;⑤噴射壓力高,水漬損失小,對電纜傷害小,降低災後維修難度和費用;維護費用低,擴展性強。近年來隨著技術進步,高壓細水霧滅火系統的初期投資和維護成本逐年下降，已具備實際操作性。

故对于部分有条件的地区的综合管廊電力舱，可选用細水霧滅火裝置作为自动消防措施。

金鼎消防是一家专注气体灭火系统的生产厂家，公司生产的細水霧滅火裝置规格型号齐全，从业60余载，始终秉持着“以质量求生存，以创新求发展”的理念来服务客户。如果您需要咨询任何細水霧滅火裝置和城市综合管廊灭火相关问题，欢迎拨打400-178-2088电话，或关注“湖南金鼎消防”微信公众号，我们将不定期更新消防知识文章，期待您的光临。

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At this moment the steward rang the preparatory bell for dinner, and[Pg 52] the conversation ended. Half an hour later dinner was on the table, and the passengers sat down to it. Then there were fans on the list, and he went in pursuit of fans. He found them, and he thus had the opportunity of seeing the fan-makers at work. He found that there is a great variety in the fans which the Japanese make, and that the articles vary from prices which are astonishingly low to some which are dear in proportion. There is such a large trade in fans that he expected to find an extensive factory, employing hundreds of hands. He found, instead, that the fan-makers work on a very small scale, and that one person generally does only a small portion of the work, then turns it over to another, who does a little more, and so on. Certain low-priced fans are all finished in one shop; but with the high grades this is not the case, and, from first to last, a fan must pass through a good many hands. The fan-makers include women as well as men in their guild; and Frank thought it was by no means an unpleasant sight to see the women seated on the floor in front of low benches and gracefully handling the parts of the fan that was approaching completion in consequence of their manipulations. "I must not fail to tell you of a remarkable temple that we have seen; not that any are unworthy of mention, but this one is certainly very curious. It is known as the Temple of Rengenhoin, and contains one thousand idols of large size; then each idol in this lot is surrounded by several smaller ones, and there is one idol larger than all the rest. The[Pg 297] whole number is said to be 33,333. We did not count them to make sure that the estimate was correct, but I should think that there must be thirty thousand at least, so that a few odd thousands, more or less, would make no difference. The whole of the inside of the temple is full of them, and each figure is said to have a particular fable connected with it. The temple is nearly four hundred feet long, and is certainly a very fine building; and there is an artificial pond in front of it, which is covered with aquatic flowers in the season for them. There is a veranda that was used in olden times for a shooting-gallery for archery purposes; it is more than two hundred feet long, and there are records of some famous matches that have been shot there. The best on the books took place more than six hundred years ago, when one man is said to have hit the bull's-eye of the target 8,000 times out of 10,000, and another is reported to have done the same thing 8,133 times in 13,053. That was certainly good shooting, and I don't believe that it would be easy to find a bowman to-day who could equal it. He rescued his trousers from underneath the mattress. It was only recently that he had discovered this obvious substitute for a trouser press, and so added one more nuisance to existence. It was something else to be remembered. He grinned pleasantly at the thought of the circumstance which had brought about these careful habits. Rose Lomas liked him to look smart, and he had managed it somehow. There were plenty of dapper youths in Great Wymering, and Arthur had been astute enough to notice wherein he had differed from them, in the first stages of his courting. Early rebuffs had led him to perceive that the[Pg 69] eye of love rests primarily upon a promising exterior, and only afterwards discovers the interior qualities that justify a wise choice. Arthur had been spurned at first on account of a slovenliness that, to do him justice, was rather the result of personal conviction, however erring, than mere carelessness. He really had felt that it was a waste of life even to spend half an hour a month inside a barber's shop. Not only that, but the experience was far-reaching in its unpleasant consequences. You went into the shop feeling agreeably familiar with yourself, conscious of intense personality; and you came out a nonentity, smelling of bay-rum. The barber succeeded in transforming you from an individual brimming over with original reflections and impulses into a stranger without a distinctive notion in your head. The barber, in fact, was a Delilah in trousers; he ravished the locks from your head and bewitched you into the bargain. "I know. I remember that now. I said goodnight to the Countess--eh, eh, the Countess!--and there was a policeman outside talking to a man in evening dress. He said goodnight to me and I walked down the road. I don't recollect anything else." hard work. If nobody had been good enough in English, the committee 175 “Sorry he had all the trouble. We got the ‘phib’ engine going and I took Whiteside off on a little private matter in that.” The news was generally very encouraging. Every attack of the rebels had been repulsed, though our own loss had been heavy. But every man was needed. The rebel lines extended far beyond those of the union army in each direction, and still they had enough for heavy assaulting columns. Everybody in the neighborhood of Chattanooga had been ordered up, leaving only the meagerest possible guards for the trains and communications. "Don't be cross, Maria," pleaded Annabel. "I didn't know nothin' of it. You know I've been down to see the Robinses, and intended to stay till tomorrer, but something moved me to come home today, and I just happened to take this train. I really didn't know. Yet," and the instinctive rights of her womanhood and her future relations with Si asserted themselves to her own wonderment, "I had what the preachers call an inward promptin', which I felt it my dooty to obey, and I now think it came from God. You know I ought to be with Si as soon as anybody," and she hid her face in her hands in maidenly confusion. "Sure it can," she said. "But democracy is a civilized commodity, Johnny—in a primitive society it's a luxury the society can't afford. What guarantees have you got that the clan will elect the best possible leader? Or that, having elected him, they'll follow him along the best paths?" That year Reuben bought ten more acres of Boarzell, and limed them for oats. He felt that now he had strength to return to his first battle, and wring a grain crop out of that grudging soil. The new piece of ground abutted the Odiam lands on the Flightshot side, and he could see it from his window. 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64年廠家告訴你，綜合管廊爲什麽可以選擇高壓細水霧滅火裝置

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64年廠家告訴你，綜合管廊爲什麽可以選擇高壓細水霧滅火裝置

【相關推薦】

了解详情 > 66年廠家：湖南金鼎消防的市場地位

了解详情 > 金鼎消防軌道交通解決方案

了解详情 > 全氟己酮滅火系統在變電站的應用

金鼎消防資訊

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