line insulation 中文意思是什麼

line insulation 解釋
線路絕緣
  • line : n 1 線；繩索；釣絲；測深度用繩，捲尺。 a fishing line 釣魚線。 be clever with rod and line 會釣魚...
  • insulation : n. 1. 隔離，孤立。2. 【物理學】絕緣，絕熱。
  1. Alit automatic line insulation tester

    自動線路絕緣測試裝置
  2. Jzl appropriative recycle vacuum insulation oil purifier jfs coalescence separation on - line oil purifier

    5 jzl系列絕緣油再生專用真空濾油機
  3. The core adopts cr20ni80 which is covered by silicon rubber insulation material. there also is heat conducting media outside of heating line with life time of over 1200h according to qb t1296 - 91electric heater for fridge 5. 12. 3, heating cable should bear 1. 15 times of the input voltage and 50 day continue life test

    使用壽命可連續達到1 200小時以上根據qbt 1 29691家用電冰箱用電熱線5 ， 123 ，電熱線應能承受額定輸入電壓的115倍，連續通電50天的壽命試驗。
  4. Based on above study, a novel local data acquisition and communication unit of bus - module on - line insulation monitoring system in substations is developed

    在對以上問題研究的基礎上開發了基於總線的電站絕緣在線監測系統的前置數據採集通信單元。
  5. At present, the company has a fully automated control of the line of dry mortar, measurement accuracy ratio, annual production capacity of up to 10, 000 tons of various types of insulation dry mortar, mortar powder products imported british additives, the quality is stable and reliable

    目前公司擁有一條完全自動化控制的乾粉砂漿線，計量配比準確，年生產能力可達10000噸各類保溫乾粉砂漿，乾粉砂漿產品全部採用英國進口添加劑，質量穩定可靠。
  6. Xps xpe pu extrusion foaming thermo insulation sheet production line

    防靜電薄膜導電片材擠出生產線
  7. Pp lamination paper, thermal insulation and reflection bubble forming line

    5絕熱反射氣泡膜合成紙生產線
  8. The problem about neutral - point - grounding mode is an all - around technical problem which associated with not only power system reliability ， insulation coordination ， electromagnetic interference ， but assault safety 。 in china ， the neutral grounding modes of the 10kv net involved of none grounding, grounding by arc suppressing coils, resistance grounding or reactance grounding in the past 。 with the development of civic power network ， low resistance grounding mode was used to restrain the over voltage, particularly in guangzhou, shanghai ， beijing ， and zhuhai etc. it was reported that the over - voltage level of low resistance grounding mode is lower than that of arc suppressing coil mode, but the operation carried out the other way 。 at substations in guangzhou and shanghai it was found that the low resistance grounding mode is successful 。 but in some areas ， such as zhuhai ， substations grounding with low resistance revealed some problems ， including power supply reliability rapidly dropping ， transmitting line often tripping ； and person safety being threatened 。 so interiorly the grounding mode selection of the 10kv network was disputed, which mainly focused on the fault form of 10kv net grounding, the apply area of suppressing arcing coil grounding mode, power supply reliability level of the two modes, person safety, communication interfere and the workload of maintenance

    爭議點主要是在10kv電網接地故障的形式、消弧線圈接地的應用范圍、兩種運行方式供電可靠性的高低、人身安全、通訊干擾和運行維護工作量等諸多方面。 11 17本論文就是針對以電纜為主的城區10kv電網中性點接地方式的選擇問題進行研究。論文首先對10kv電網的中性點運行各種方式進行分析，比較各方式的特點，然後以重慶儲奇門變電站10kv電網的實際參數來建立數值計算模型，在考慮了電網接地電容電流變化、中性點電阻取值大小、接地點接地電阻值變化等多種影響因素的情況下，對中性點經消弧線圈接地和經小電阻接地方式下電網的過電壓水平和接地點短路電流大小進行了數值計算，其計算結果與電科院所作現場試驗進行了比較。
  9. Various factors that influence lightning strike switching rate are also analyzed. it has been showed that for some given configuration, all lightning over - voltages on substation equipments do not exceed the 1ightning strike insulation level in the case of invading waves out of lightning strike aerial input protection line

    同時利用規程法、行波法、擊距法對輸電線路中不同桿塔型號的耐雷性能分別進行了研究和比較，對影響輸電線路雷擊跳閘率的各種因素進行了分析。
  10. With the large - scale exploitation of hydroelectric resource in the west, the effects of severely cold, high humility and high altitude on the external insulation performance of overhead transmission line insulator will more and more server

    隨著水電資源的大規模開發，西部高寒、高濕及高海拔對輸電線路外絕緣電氣特性的影響將更加突出。
  11. It has better dielectricity, automatic quench and softness than silicone fiberglass sleeving, widely used in the insulation protection of internal line cluster in h & n machinery, household electrical appliances, electroheat device and special illuminations

    具有比硅樹脂玻璃纖維套管更加良好的介電性、自熄性和柔軟性，廣泛應用於h & n級電機、家用電器、電熱設備、特種燈具等絕緣保護。
  12. An integrated on - line insulation monitoring system of high - voltage capacitive equipment is designed and developed, and has been debugged in laboratory. the impact of operation is all right

    最終設計與開發出一套完整的高壓電容型設備絕緣在線監測系統，目前已完成實驗室調試，運行效果良好。
  13. Current sensors play a very important part in the on - line insulation monitoring of electric power transmission. generally they are used to measure leakage current of ground wire. at present, use current transformer as insulation monitoring current sensor mostly

    電流傳感器在電氣設備絕緣在線監測系統中佔有重要的位置，它一般通過檢測設備接地線電流來監測泄漏電流，目前多採用電流互感器作為絕緣監測用電流傳感器。
  14. But most effective approach to be carried out detection on on - line insulation monitoring is to test and abstract weapon system insulation ' s parameter realtime

    而對絕緣狀態實施監測的最有效方法是實時測試提取武器裝備和系統的絕緣參數，即絕緣參數在線監測。
  15. Automatic line insulation testing. equipment located in a central office which sequentially tests lines in the office for battery crosses and grounds

    自動線路絕緣測試。放置在市話局的設備，對市話局的線路進行線路交叉測試和對地測試。
  16. Based upon the cause analysis for the blackout fault of may 25, 2005 in moscow, it has become a necessary trend to break traditional management mode, adoptting advanced management technology, such as computerized equipment life cycle cost management system, integrated gis with on - line insulation monitoring system of electric equipment, and improving comprehensive management of electric equipment for safe production

    摘要在分析2005年5月25日莫斯科大停電事故原因的基礎上，提出電力企業要打破傳統的管理模式，採用先進的管理手段，提高設備綜合管理水平，構建發供電設備運行預警體系，促進安全生產。
  17. The basic principles of on - line insulation monitoring are analyzed, the on - line insulation monitoring system for traction substations is designed

    本文分析了絕緣在線監測的基本原理，設計、研製了牽引變電所絕緣在線監測系統，並投入了實際應用。
  18. Namely it is on - line insulation monitoring. in this thesis by analyzing on - line insulation monitoring transition digital waveform based on fft is brought up. at the on - line monitoring system ' s structure of high voltage electric equipment is introduced emphatically

    本文論述了開展絕緣在線工作的重要性和國內外開展此項工作的現狀和發展趨勢，然後分析了目前絕緣在線監測系統存在的問題，提出了基於傅立葉變換的數字波形分析方法。
  19. By taking a direct current on - line insulation monitor as an object the working principles and its structure of double - machine fault - tolerant system, in which 89c52 single chip computer is used as main machine is analyzed

    摘要以直流系統線在線絕緣監測儀為對象，分析了以89c52單片機為主機構成的雙機容錯系統的結構及工作原理。
  20. Although adsl comes with new digital processing, coding, modulation and error correction technologies, it is also faced with various challenges out of subscriber lines, such as background noise, impulse noise, insertion loss, cross talk, wire size variations, bridge tap, line joints and line insulation, etc. all those factors tend to produce adverse impacts on the performance of high - speed transmission services. firstly, the insertion loss of copper lines increases in proportion to the length of lines

    雖然adsl採用先進的數字信號處理技術、編碼調制技術和糾錯技術，但是在推廣adsl業務時，用戶線路的許多特性，包括線路上的背景噪聲、脈沖噪聲、線路的插入損耗、線路間的串擾、線徑的變化、線路的橋接抽頭、線路接頭和線路絕緣等因素將影響高速率傳輸業務的性能。
分享友人
分享到 Line

分享到臉書