廣東工業(yè)大學(xué)信息檢索作業(yè)講解

1、信息檢索課程名稱信息檢索與利用題目名稱 機(jī)械密封式電纜貫穿件研制指導(dǎo)教師林佳瑜2012年 6 月 21 日目錄一、課題分析 1二、檢索步驟及結(jié)果 11. 中文數(shù)據(jù)庫：萬方數(shù)據(jù)知識服務(wù)平臺 12. 中文數(shù)據(jù)庫：中國知網(wǎng) 23. 中文數(shù)據(jù)庫：維普中文科技期刊數(shù)據(jù)庫 44. 外文數(shù)據(jù)庫： Web of Knowledge 55. 外文數(shù)據(jù)庫： EI Village 96. 專利數(shù)據(jù)庫：萬方數(shù)據(jù)資源系統(tǒng)專利數(shù)據(jù)庫 127. 專利數(shù)據(jù)庫：美國專利商標(biāo)局專利數(shù)據(jù)庫 128. 中文搜索引擎：百度搜索 149. 英文搜索引擎： google 學(xué)術(shù)搜索 14三、文獻(xiàn)綜述 15四、學(xué)習(xí)本課程的意見與建議 16機(jī)械

2、密封式電纜貫穿件研制一、課題分析電纜貫穿件( Cable transmit )，是一種在某一特定環(huán)境內(nèi)發(fā)生危險狀態(tài)時，可以 防止火焰、煙霧、氣體和水通過電纜和管道貫穿件到達(dá)鄰近結(jié)構(gòu)的密封模塊，廣泛應(yīng)用 于船舶制造、海洋工程、石油化工、電力電信、國防軍工、污水處理、工業(yè)及民用建筑 等。機(jī)械密封式電纜貫穿件( Cable Penetrations with Mechanical Seal Style )，是 在電纜穿墻時采用的， 作為電纜穿墻時保障密封性和電性能要求的重要裝置，用于保證核電站、核反應(yīng)堆等核裝置在正常、設(shè)計基準(zhǔn)事故和地震工況下壓力邊界的完整性和電 氣完整性，防止放射性物質(zhì)外泄。本課題

3、探究主要介紹了機(jī)械密封式電纜貫穿件的組件原理、特點及應(yīng)用局限 , 并結(jié) 合新時期的工業(yè)要求，介紹了其檢驗標(biāo)準(zhǔn)與方法。本次課題調(diào)研的目的，在于使人們充分理解機(jī)械密封式電纜貫穿件的原理與作用， 并且深刻感受到機(jī)械密封式電纜貫穿件的應(yīng)用價值。 機(jī)械密封式電纜貫穿件在未來一段 時期必將發(fā)揮更大作用。所屬學(xué)科：工程技術(shù) 電氣工程 電工材料關(guān)鍵詞：電纜 貫穿件 密封式 機(jī)械 核電站Key Words: cable ， Penetration ，Seal ， nuclear power plant擬選用的數(shù)據(jù)庫：中文數(shù)據(jù)庫有中國知網(wǎng)(CNIK),萬方數(shù)據(jù)知識服務(wù)平臺，維普知識資 源系統(tǒng)，英文數(shù)據(jù)庫有 Web

4、 of Knowledgee 和 EI Village 。二、檢索步驟及結(jié)果1. 中文數(shù)據(jù)庫：萬方數(shù)據(jù)知識服務(wù)平臺檢索表達(dá)式：電纜 ADN 貫穿件 AND 密封命中 6條，其中專利來源 4 篇，期刊來源 2 篇。機(jī)械密封式電纜貫穿件研制Development of Cable Penetrations with Mechanical Seal Style 摘要：核電站、核反應(yīng)堆等核裝置為了防止放射性物質(zhì)外泄 , 在電纜穿墻 ( 壁)時采 用電纜貫穿件進(jìn)行隔離 . 通常電纜貫穿件需將電纜截斷采用插接件進(jìn)行密封, 插接式電纜貫穿件密封性能容易保證 , 密封可靠 ,泄漏率可達(dá)到極小 . 但加工零件多

5、、精度要求較 高,制造成本高 .特別是對于大電流動力電纜和要求較高的信號同軸電纜 , 容易產(chǎn)生插接 電極發(fā)熱過大和信號衰減 . 為了滿足工程需要 , 采用不截斷電纜 , 不破壞電纜護(hù)套 , 本文 研制了一套試驗樣機(jī) . 樣機(jī)經(jīng)過密封性能、 電氣性能和抗震試驗的驗證 . 樣機(jī)的的各項技 術(shù)指標(biāo)滿足工程要求,泄漏率小于1 X 10-7Pa m3- s-1 作者：李軍格秦傳洲羅正華Author ： Li Junge Oin Chuanzhou Luo Zhenghua作者單位：中國工程物理研究院核物理與化學(xué)研究所, 綿陽 ,621900期 刊：價值工程 ISTICJournal ： Value En

6、gineering 年，卷 (期)： 2012, 31(1)分類號：TM246關(guān)鍵詞：核裝置電纜貫穿件泄漏率機(jī)標(biāo)分類號： TL3 TP2機(jī)標(biāo)關(guān)鍵詞： 機(jī)械 密封式同軸 電纜貫穿件 研制 StyleMechanical Seal Cable密封性能 試驗樣機(jī) 泄漏率 放射性物質(zhì)電纜貫穿耐火密封裝置安裝摘要：電纜在發(fā)生火災(zāi)時 , 火勢和煙氣往往通過其穿越的孔洞向鄰室蔓延 , 使事故擴(kuò) 大造成嚴(yán)重后果,文章以58000DWT散貨船為例，對電纜貫穿耐火密封進(jìn)行的研究 ,保證 被貫穿船體艙壁、 甲板或平臺原有的防護(hù)性能 , 并介紹了如何選擇、 計算電纜框及填料 , 及電纜框及堵料的安裝和使用 . 作者：

7、 薛芳作者單位：揚(yáng)州大洋造船有限公司 , 江蘇,揚(yáng)州,225106期 刊： 中國高新技術(shù)企業(yè)Journal ： CHINA HIGH TECHNOLOGY ENTERPRISES年，卷 (期)： 2011, (3) 分類號： TM246關(guān)鍵詞： 電纜耐火密封裝置DMT填料電纜貫穿件膨脹堵料機(jī)標(biāo)分類號：TU9 TP2機(jī)標(biāo)關(guān)鍵詞：計算電纜貫穿耐火密封裝置嚴(yán)重后果防護(hù)性能散貨船煙氣文章填料事故平臺孔洞甲板2. 中文數(shù)據(jù)庫：中國知網(wǎng)檢索表達(dá)式：電纜 ADN 貫穿件命中 6條，其中專利來源 4 篇，期刊來源 2 篇。核電廠安全殼構(gòu)筑物上的電器貫穿件【英文標(biāo)準(zhǔn)名稱】 Electrical penetrat

8、ion assemblies in containment structures for nuclear power plants【標(biāo)準(zhǔn)號】 GB/T 13538-1992【標(biāo)準(zhǔn)狀態(tài)】 現(xiàn)行【國別】 中國【發(fā)布日期】 1992-07-01【實施或試行日期】 1993-03-01【發(fā)布單位】 國家質(zhì)檢總局 (SBTS)【起草單位】 上海核工程研究院【標(biāo)準(zhǔn)類型】 產(chǎn)品 (CP)【標(biāo)準(zhǔn)水平】 ()【中文主題詞】 安全裝置 ;核電站;電氣設(shè)備 ;殼體結(jié)構(gòu)【英文主題詞】【摘要】 本標(biāo)準(zhǔn)規(guī)定了安全殼構(gòu)筑物上的電氣貫穿件在設(shè)計、計算、加工、裝配、試 驗、安裝和維修中要滿足的工程安全要求。 本標(biāo)準(zhǔn)適用于安全殼

9、上的電氣貫穿件。 本標(biāo)準(zhǔn) 中, 電氣貫穿件包括： a. 在安全殼內(nèi)側(cè)和安全殼外側(cè)最近連接點之間的電氣導(dǎo)體 (貫穿導(dǎo)件 )； b. 用于這種導(dǎo)體電氣絕緣的部件； c. 用于這種導(dǎo)體組件的耐壓、 氣密和耐溫的殼體以及用于 使它與安全殼墻壁相連接的部件； d. 用于監(jiān)測氣體泄漏的永久性的連接裝置。 以下部件不 屬于電氣貫穿件： a. 用于固定貫穿件的安全殼墻壁的部件 , 例如用螺栓或管子連接的密封件 或需要焊接的預(yù)埋管； b. 連至貫穿件導(dǎo)體或連接器的外部電纜和導(dǎo)線； c. 終端部件 , 例如電 纜線鼻子或電纜頭 , 或固定在電纜或連接導(dǎo)線上的焊接套管； d. 臨時連到貫穿件上的泄漏試 驗裝置或抽氣

10、裝置。 對與貫穿件相連接的外部電路的要求或?qū)Π踩珰?gòu)筑物的要求不屬于本 標(biāo)準(zhǔn)的范圍?！局袊鴺?biāo)準(zhǔn)分類號】 F87【國際標(biāo)準(zhǔn)分類號】 27_120_20核電站電氣貫穿件專用壓力表組件 摘要：核電站電氣貫穿件專用壓力表組件是屬于核電站電氣貫穿件專用檢測裝置 ,其特點是 : 在核電站安全殼內(nèi)部能完全使用 , 必須要求它耐輻照、 耐高溫等惡劣工作環(huán)境 作者： 盧小青作者單位：江蘇華光電纜電器有限公司 , 江蘇, 常州,213119期 刊： 硅谷Journal ： SILICON VALLEY 年，卷 (期)： 2011, (14) 分類號： TL374 關(guān)鍵詞： 核級壓力表組件 密封圈 密封性能 電氣貫

11、穿件機(jī)標(biāo)分類號：TL3 TM6機(jī)標(biāo)關(guān)鍵詞：核電站安全殼 電氣貫穿件 壓力 檢測裝置 工作環(huán)境耐高溫 耐輻照 表組件 特點3. 中文數(shù)據(jù)庫：維普中文科技期刊數(shù)據(jù)庫檢索式： (題名或關(guān)鍵詞 =貫穿件 密封 核電站 )*1989-2012 ，結(jié)果為 7 篇中文期刊 研究堆低壓電氣貫穿件的密封性能劉曉 1,2 錢達(dá)志 1 王明珊 1 徐顯啟 1 李軍格 1 楊軍 1 張之華 1 盧 鐵城 21 中國工程物理研究院核物理與化學(xué)研究所 , 四川綿陽 621900 2 四川大學(xué)物 理系教育部輻射物理及技術(shù)重點實驗室 ,四川成都 610064 摘 要: 電氣貫穿件的密封性 能直接關(guān)系著整個反應(yīng)堆的安全性能。

12、為了使電纜貫通式的電氣貫穿件能滿足研究堆設(shè) 計文件的密封性能要求 , 首先分析了貫穿件筒體和電纜密封的難點 , 針對遇到的難點 , 分 別采取了法蘭擠壓硅橡膠板和電纜芯線灌膠密封的方法 , 對貫穿件的縫隙進(jìn)行密封。利 用氦質(zhì)譜儀器 , 對低壓電氣貫穿件樣機(jī)和電纜進(jìn)行了密封檢測實驗 , 實驗結(jié)果表明 ,電纜 著者文摘 貫通式的低壓電氣貫穿件密封結(jié)構(gòu)能滿足研究堆的密封要求 關(guān)鍵詞 : 研究堆 低壓電氣貫穿件 密封分類號：TL374.4著者標(biāo)引文獻(xiàn)標(biāo)識碼：A文章編號：1000-6931( 2011 )01-0080-04 欄目信息：反應(yīng)堆工程相關(guān)文獻(xiàn) ： 主題相關(guān) 全文快照Leak Tightnes

13、s of Low Voltage Electrical Penetration Assembly on ResearchReactorLIU Xiao,QIAN Da-zhi,WANG Ming-shan,XU Xian-qi,LI Jun-ge, YANGJun,ZHANG Zhi-hua,LU Tie-cheng1.China Academy of Engineering Physics,P.O.Box 919-227,Mianyang 621900,China; 2.Key Laboratory for Radiation Physics and Technology of Educat

14、ion Ministry, Physics Department,Sichuan University,Chengdu 610064,ChinaAbstract:The leak tightness of electrical penetration assembly is close connection with the safety of reactor.The cables that are through the electrical penetration assembly are not cut off,so it is difficult to seal the radioac

15、tive matter for electrical penetration assemblies and the cables.The methods that the rubber can be metamorphosed with the pressure of flange and that the gap of cables can be filled with especial glue were used to seal the radioactive matter.A serial of tests were done to check the leak tightness o

16、f electrical penetration assemblies.The test result shows that the sealed structure of electrical penetration assembly can keep integral of the boundary of reactor. 著者文摘 Key words:research reactor; low voltage electrical penetration assembly;leak tightness收稿日期 : 2009-11-16 修訂日期 : 2010-04-20 基金資助 :作者

17、簡介 : 劉曉( 1976- )，男，陜西商南人，助理研究員，博士研究生，凝聚態(tài)物 理專業(yè)匈牙利波克什核電站更換玻璃 - 金屬密封電氣貫穿件提升安全水平摘 要:匈牙利波克什德國蘭茨胡特， 2010年 9月 15日消息匈牙利波克什唯一的 核電站在該國的經(jīng)濟(jì)發(fā)展中扮演者舉足輕重的角色。這座核電站擁有四個核反應(yīng)堆，為全國 的能量消耗提供了超過40%的能源。據(jù)國際原子能機(jī)構(gòu)(IAEA)評測，波克什核電站的運(yùn)營 安全記錄已經(jīng)能與世界頂級核電站媲美。關(guān)鍵詞 : 玻璃- 金屬密封 核電站 匈牙利 安全水平 國際原子能機(jī)構(gòu) 電氣 經(jīng)濟(jì)發(fā)展 核 反應(yīng)堆分類號：TM623機(jī)標(biāo)4. 外文數(shù)據(jù)庫： Web of Kn

18、owledge檢索表達(dá)式：主題=(cable) AND 主題=(Pe netrati on) AND 主題=(Seal) 檢索結(jié)果 ： 3Electrochemical behaviour and corrosion sensitivity of prestressed steel in cement grout作者： Blactot, E (Blactot, E.); Brunet-Vogel, C (Brunet-Vogel, C.); Farcas, F(Farcas, F.); Gaillet, L (Gaillet, L.); Mabille, I (Mabille, I.); Ch

19、aussadent, T (Chaussadent, T.); Sutter, E (Sutter, E.)編者: DeGiorgi, VG; Brebbia, CA; Adey, RA來源出版物 : Simulation of Electrochemical Processes II 叢書: WIT TRANSACTIONS ONENGINEERINGSCIENCES 卷: 54 頁: 267-276 DOI: 10.2495/ECOR070261 出版年 : 2007被引頻次 : 0 ( 來自 Web of Science)引用的參考文獻(xiàn) : 14 查看 Related Records 引

20、證關(guān)系圖會議: 2nd International Conference on Simulation of Electrochemical Processes 會議地點 : Myrtle Beach, SC 會議日期 : MAY 09-11, 2007會議贊助商 : Wessex Inst Technol; WIT Transact Engn Sci摘要:The durability of prestressed concrete bridges primarily depends on the steel wire cables. Several disorders in these bri

21、dges are well known, such as fracture of these cables by stress corrosion cracking due to water penetration in the prestressing ducts. This water can contain various aggressive constituents with respect to corrosion (like chlorides). Its penetration inside the duct is due to the presence of sealing

22、defects of the structure or in the concrete (like cracks).The second category of defects relates to the cement grout injection, which protects cables. This occurs due to a degradation of the grout in contact with water (problems of bleeding and segregation) leading to brittle fractures of steels. Th

23、e first step of the study consisted in obtaining a corrosive liquid typical of a segregated cement paste on which electrochemical tests were done. Electrochemical tests in synthetic solutions defined from a bibliographical study and analysis of real cases of segregated cement grout were also realize

24、d. High strength and ordinary steel specimens were used and all the tests were mainly done in deaerated conditions. The main results can lead one to consider that, in oxygen free conditions, steel specimens surface can be either in active or passive state. The susceptibility of steels to stress corr

25、osion cracking was determined by the means of models applied to potentiodynamic polarisation.入藏號：WOS:000248252400026文獻(xiàn)類型:Proceedings Paper語種:En glish作者關(guān)鍵詞:prestressed steel; corrosion; segregation; synthetic solutionKeywords Plus: NAHCO3 SOLUTIONS; CRACKING通訊作者地址：Blactot, E （通訊作者）,Lab Cent Ponts & C

26、haussees Cellule Mecan &Struct, Paris, France地址：1. Lab Cent Ponts & Chaussees Cellule Mecan & Struct, Paris, France出版商:WIT PRESS/COMPUTATIONACHANICSUBLICATIONSASHURSTODGEASHURST, SOUTHAMPTON SO40 7AA, ENGLANDWeb of Science 分類:Engineering, Multidisciplinary學(xué)科類另廿:EngineeringIDS 號:BGL93ISSN: 1746-4471I

27、SBN: 978-1-84564-071-2翻譯：篇名：預(yù)應(yīng)性鋼水泥灌漿貫穿件的電化學(xué)行為和腐蝕敏感性文摘：預(yù)應(yīng)力混凝土橋梁的耐久性主要取決于鋼材電線電纜。這些橋梁的若干種損壞， 如電纜因在孔道預(yù)應(yīng)力引起水貫穿件滲透腐蝕所導(dǎo)致的斷裂，是眾所周知的。這水可以包含 各種腐蝕成分（如氯化物）。貫穿件滲透是由管于存在密封缺陷的結(jié)構(gòu)或混凝土（如裂紋）。Detectio n of a membra ne shunt by DC field polarizati on作者:Svirskis, G; Gutma n, A; Houn sgaard, J來源出版物：Journal of neurophysiol

28、ogy卷：77期：2頁：579-86 出版年：1997-FebPubMed相關(guān)文章摘要:Lower in put resista nee with in tracellularrecordi ng, rather tha n with wholecell recording, usually has been ascribed to a shunt produced by penetration injury. An alter native expla nati on isa higher in putresista nee duri ng whole cellrecord ingdue t

29、o wash-out of cytoplasmatic substa nces. We have used neuronal polarizati on at the onset and termination of an applied electric field for shunt detection. An analytical expression was derived for field-induced polarization in a shunted ohmic cable. When the shunt is negligible, the transient respon

30、se to a step in DC field decays much faster than the response to current injected through the recording electrode.In the case of a significant shunt an over- and undershoot of the transmembrane potential appear at the shunted endwhen the field is switched on and off. Over- andundershoot decay with t

31、he same slowest time constant as the response to injected current. The results for the cable are generalized for nonuniform fields and arbitrary branching neurons with homogeneousmembrane. The field effect was calculated for two reconstructed neurons with different branching pattern. The calculation

32、s confirmed the theoretical inferences. Thefield polarization can be used for shunt detection.The theory was checked experimentally in 18 ventral neurons intransverse slices ofthe turtle spinal cord. In seven neurons, field-induced under- and overshoots were observed when sharp electrodes were used.

33、 This indicates the presence of an injury shunt. In the remaining 11 neurons, however, there were no under- or overshoots, indicating that a shunt is not always induced. When patch electrodes were used, the seal quality was checked by inducing a spike with a strong field stimulus before and after th

34、e rupture of the membrane. When the threshold field strength for spike initiation was not changed by membrane rupture, under- and overshoots were not observed. This was taken to indicate a good seal. In such recordings under- and overshoots were observed when a shunt was induced by local application

35、 of glycine. The fast and monotonic response to weak field stimulation suggests homogeneous electric properties of the soma-dendritic membranewhen active conductances are not recruited. We propose using polarization by weak DC fields to ensure the quality of recordings with sharp and whole cell elec

36、trodes and for checking the ohmic homogeneity of the membrane. These controls are particularly important for evaluation of electrotonic parameters.PubMed ID: 9065831文獻(xiàn)類型 : Journal Article; Research Support, Non-U.S. Govt語種: English地址: Laboratory of Neurophysiology, Biomedical Research InstituteMeSH詞

37、表：主題詞 限定詞AnimalsMembrane Potentials *physiologyModels, TheoreticalMotor Neurons *physiologyPatch-Clamp TechniquesTurtles分主題子庫 ： Index MedicusISSN： 0022-3077NLM 唯一 ID: 0375404國家/地區(qū)： UNITED STATES狀態(tài): MEDLINE創(chuàng)建日期: 22 May 1997 完成日期: 22 May 1997 修訂日期: 15 Nov 2006篇名：貫穿件隔板在直流電場極化下的分流檢測文摘： 細(xì)胞內(nèi)記錄(分析法)下貫穿件的低輸

38、入阻抗，相對于全細(xì)胞記錄(分析法)， 通常被認(rèn)為是貫穿件損害引起的。另一種說法是，高輸入電阻在全細(xì)胞(分析法)中來源由 于沖刷物質(zhì)?，F(xiàn)在，我們使用神經(jīng)法兩極分化的外加電場來檢測分流的起始和終止端，進(jìn)而 推導(dǎo)出在電場誘導(dǎo)極化下分流電纜的歐姆值。當(dāng)分流可以忽略，瞬態(tài)響應(yīng)在直流電場比電極 注入電流衰減得更快。5. 外文數(shù)據(jù)庫： EI Village檢索表達(dá)式： (cable) WN All fields) AND (Penetration) WN All fields) AND(seal) WN All fields)14 records in Compendex & NTIS for 1899-2

39、01297 records in Compendex, Inspec & NTIS for 1899-2012Title: CABLE-PENETRATION WELDING SEAL FOR IN-CORE INSTRUMENTSAuthors: Ara, Katsuyuki; Yamada, MasaharuCorresponding author: Ara, KatsuyukiSource title: Nippon Genshiryoku Gakkaishi/Journal of the Atomic Energy SocietyAbbreviated source title: Ni

40、ppon Genshiryoku GakkaishiVolume: 23Issue: 3Issue date: 1981Publication year: 1981Pages: 183-190Language: JapaneseISSN: 00047120CODEN: NGEGALAbstract: Stainless-steel-sheathed and inconel-sheathed cables with the outer diameter of 1. 0 mmwere welded to nipples of stainless steel or inconel by two me

41、thods with an electron-beam and a microplasma-arc. The performance of the welds wasexamined through electrical insulation, autoclave, tensile and bending tests as well as metallographical examinations. The electrical insulation and autoclave tests showed that the welded parts by both methods have th

42、e capability of excellent sealing in a high-temperature and high-pressure water environment such as in the in-core of LWR （light water reactor）.Number of references: 8Main heading: WELDSControlled terms: ELECTRIC CABLES - NUCLEAR POWER PLANTSClassification code: 421 Strength of Building Materials; M

43、echanical Properties - 538 Welding and Bonding - 613 Nuclear Power Plants - 706 Electric Transmission and DistributionDatabase: Compendex篇名：貫穿件的內(nèi)部內(nèi)部焊接器件及其特性文摘：外徑為 1 毫米的不銹鋼或鉻鎳鐵合金電纜，通過電子束法與等離子體法，被焊接 到不銹鋼或鉻鎳鐵合金的接頭。焊縫的性能可以通過電氣絕緣、高壓釜、拉伸和彎曲試驗以 及金屬試驗來確定。電氣絕緣和高壓試驗表明，通過（以上）兩種辦法制成的部件在高溫高 壓以及水環(huán)境有優(yōu)異的密封能力，如在LWR（

44、輕水反應(yīng)堆）中。Title: Fireen dura nee tests of cable pen etrati onfirestops in masonry wallsand floorsAuthors: Lacey, A.J.1Author affiliation: 1 Bechtel Power Corp., San Francisco, CA, USASource title: IEEE Transactions on Power Apparatus and SystemsAbbreviated source title: IEEE Trans. Power Appar. Syst.

45、(USA)Volume: PAS-98Issue: 4Publication date: July-Aug. 1979Pages: 1321-5Language: EnglishISSN: 0018-9510CODEN: IEPSA9Document type: Journal article (JA)Country of publication: USAMaterial Identity Number: I087-1979-005Abstract: Firestop endurance tests for cable penetration seals and their results a

46、re described. The tests were designed to comply with requirements of the ANI/MAERP Standard Test Method (1976). The penetration seals were constructed of silicone room temperature vulcanizing (RTV) foam, bulk ceramic fibre, fibre board, cellular concrete, and Marinite panels coated with Flamemastic.

47、 A number of different representative designs were qualifiedNumber of references: 3Inspec controlled terms: fires - power cables - safety - seals (stoppers)Uncontrolled terms: masonry walls - floors - cable penetration seals - fire endurance testsInspec classification codes: B0160 Plant engineering,

48、 maintenance and safety- B8130B Power cables - E0240H Health and safety aspectsTreatment: Experimental (EXP)Discipline: Electrical/Electronic engineering (B); Manufacturing andproduct ion engin eeri ng (E)Database: In spec篇名：砌體墻和地板中電纜貫穿件的耐火試驗文摘：本文將描述密封電 纜貫穿件的耐火試驗及其結(jié)果。這些試驗的設(shè)計滿足 ANI/MAERP的試驗標(biāo)準(zhǔn)。密封電纜貫穿件

49、由RTV泡沫、散裝陶瓷纖維、纖維板、泡沫混凝土組成。合格的代表性設(shè)計有若干個。6. 專利數(shù)據(jù)庫：萬方數(shù)據(jù)資源系統(tǒng)專利數(shù)據(jù)庫檢索表達(dá)式：電纜ADN貫穿件AND密封f 寸屮人民L干口國 E 陳丸口B嚴(yán)百況円命中54條，其中專利來源54篇。lllllllllllllllllllll 莊根 3?生號 匚、HO址CKJH書日 和 厲5）扌瓷 乂盤S曰二荷in耕wCil ) +:?I11-HrtH. 75=)申 i.ff i=ji i. ck r和|敗人 b右宀謝甘二込皿口 :曲衍IM 空tEtteur Hiio iint i .時沏i *-fi n 汗n 舟tK： jidfC7a州 迷*4 洙 證:皿

50、#也銅.缶舜血希13朋空：棚C7-i盂 41代 罷!E機(jī)學(xué)勺I ；畑臨 乃Z 圧 盧咨J4r LilfCM人工U啊I nt O IFFQ .JE- dFClJ-tKMi. Ol碇”351 Mm,. I II )豐己駐帽 n 也 ijRO ff- N iFT RMHW n EC5*丈用I櫛莊藥禰Wffl詠 H 述蛉帕葉-帕 切 也T。卜涉JN: X 0和 id3?-iXiMtri a? .H 臥屯煩斗秤站*1耐曲亦打勒暫畢倆誡專十I 侮卓 m f嘗、曲 n *a *1 % smrr - t 址弓 曲*j rir lu Jh i?k 牡j 咖、曲；st i*i ;e -a-棘 了奎知 *i Jit

51、s fin 越 m pi- i . #：誰兩 住ii于作 盼巴_ H 十耐電竝JE“r Fl爭址打時嘰7. 專利數(shù)據(jù)庫：美國專利商標(biāo)局專利數(shù)據(jù)庫檢索表達(dá)式：TTL/Pe netratio n AND TTL/cable : 17 pate nts.命中17條，其中專利來源17篇。Cable pen etratio n deviceAbstractA cable tran sit device, or cable pen etrati on device, in cludes a tubular sleeve that has means at one end for faste ning th

52、e device to a wall ope ning, and that has at its other end a thread which in teracts with a thread on a nut. The nut in cludesa support shoulder and the device includes a rubber sleeve which is located in the tubular sleeve and has an outer diameter corresponding to the inner diameter of the tubular

53、 sleeve. The rubber sleeve is accommodated between the circular shoulder of the tubular sleeve and the support shoulder of the nut. The device also includes a plurality of module elements, each containing a cable accommodating channel and each being divided to allow lateralaccess to the channel/chan

54、nels. The modules togetherfill-out the opening of the rubber sleeve and have a shape that corresponds to the resultant outer contour of the mutually sealingly combined modules.Inventors: Kreutz; Tomas (Lyckeby, SE)Assignee: Roxtec AB (Karlskorna, SE)Appl. No.: 10/088,491Filed: March 26, 2002PCT File

55、d: October 05, 2000PCT No.: PCT/SE00/01924PCT Pub. No.: WO01/28057PCT Pub. Date: April 19, 2001Foreign Application Priority DataOct 08, 1999 SE 9903636Current U.S. Class: 174/151 ; 138/109; 174/657; 174/667; 174/77R; 277/603; 277/607; 277/627; 285/124.1; 285/152.1Current International Class: H02G 15

56、/00 (20060101); H02G 15/013 (20060101);H02G 3/22 (20060101); H01B 017/26 (); H02G 015/00 ()Field of Search: 174/65G,65SS,77R,111,151,152G 138/96R,96T,109 277/602,603,605-609,626,627 285/124.1,124.3,152.1,354篇名：電纜貫穿件裝置文摘： 電纜運(yùn)輸裝置，或電纜貫穿件裝置，包括一個一端固定到墻上開口，另一端有一 對互相作用的螺絲的管套。螺母有一個支撐架，裝置有一個固定在管套內(nèi)的膠套與一個與外 徑對應(yīng)的管套筒。膠套固定在環(huán)形支撐管套和支撐螺母之間。該裝置還包括多元模塊的內(nèi)容 化，每個模塊包含一個容納電纜通道，并被分為允許橫向行走的渠道。這些模塊一起填滿橡 膠套的開。8. 中文搜索引擎：百度搜索檢索表達(dá)式：電纜 ADN 貫穿件 AND 密封 找到相關(guān)結(jié)果約 7,040,000 個。研究堆低壓電氣貫穿件的密封性能劉曉1,2,錢達(dá)志1,王明珊1,徐顯啟1,李軍格1,楊軍1,張之華