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湖南金鼎消防櫃式七氟丙烷滅火系統詳解——容器閥

來源：金鼎消防发布日期： 2021.03.22 作者：金鼎小編編輯：金鼎小編浏覽次數：

容器閥是櫃式七氟丙烷灭火系统的重要零部件，用來密封或釋放容器內滅火劑，湖南金鼎消防設計的容器閥采用特殊的生産工藝，能夠將容器完全密封，有效防止容器內氣體泄漏。

櫃式七氟丙烷灭火系统容器閥

湖南金鼎消防櫃式七氟丙烷灭火系统容器閥图

主要性能參數

型號規格	公稱工作壓力（MPa）	水壓強度壓力（MPa）	氣密性試驗壓力（MPa）	公稱通徑（mm）	安全膜片爆破壓力(MPa)
QRF32/4.2	4.2	6.3	4.2	φ32	5.9±0.295

用途：容器閥安裝在滅火劑瓶組容器上，用以密封或釋放容器內滅火劑。火災時，靠電磁型驅動裝置或先導閥頂刀動作打開，釋放滅火劑。

超壓保護：當瓶組內部壓力達到設計規定壓力（5.9±0.295MPa）時，膜片式安全泄放裝置的泄放膜片將自動爆破，泄放瓶組內氣體，以達到釋放壓力的目的。

誤噴射防護：誤噴射防護帽安裝在容器閥出口上，是爲了防止容器未得到可靠固定前，由于誤噴引起容器劇烈移動，避免發生安全事故和財産損失。

壓力顯示：壓力表为非持常壓壓力表，壓力表开关用于控制瓶组与壓力表的通断。壓力表开关平时处于关闭状态，检测气路断开，壓力表不能检测瓶组内部壓力；打开壓力表开关，检测气路接通，壓力表显示瓶组内部壓力，指针在绿区为正常，检测后应关闭壓力表开关。

湖南金鼎消防是一家專注消防滅火産品的生産廠家，公司生産的七氟丙烷氣體滅火系統規格型號齊全，從業60余載，始終秉持著“以質量求生存，以創新求發展”的理念來服務客戶。免費咨詢在線客服可撥打400-178-2088熱線電話。

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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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湖南金鼎消防櫃式七氟丙烷滅火系統詳解——容器閥

【相關推薦】

櫃式七氟丙烷灭火装置的保护范围是多大

櫃式七氟丙烷灭火装置怎么固定[金鼎消防]

湖南金鼎消防櫃式七氟丙烷灭火装置详解——喷嘴

湖南金鼎消防櫃式七氟丙烷灭火系统详解——信号反馈装置

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湖南金鼎消防櫃式七氟丙烷滅火系統詳解——容器閥

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