雷電放電 的英文怎麼說
中文拼音 [léidiànfàngdiàn]
雷電放電
英文
thunder discharge-
Utilize the principle of wavelength 1 / 4, when there is high pressure to interfere, the lightning conductor will hold up automatically ( discharge ), the normal work of the system
利用1 / 4波長原理,當有高壓干擾時,避雷器會自動短路(放電) ,系統正常工作。However, by the time a lightning strike has traveled through the distribution network, surge arrestors will have dissipated a proportion of the charge, network impedance will have shaped the impulse and the residual energy can be represented in terms of its waveshape, and its peak current which is what will be present at a service entrance
然而,雷擊經過電力網路進行傳送以後,避雷放電器會將一部分能量泄放掉,網路的阻抗也會對電涌進行修整,而殘余的能量將可以以它的波形來體現,其峰值電流也就是建築物進入端將會出現的情況。High voltage shunt capacitor installation is comp - rised of capacitor cabinets or steel racks capacitor, special fuses for capacitor overload protection, capaci - tor discharge device, air - cored reactor which is applied to restrain surge current and high frequency harmonic, zno arrester without gaps for overvoltage - limiting and high voltage vacuum switch etc. capacitor cabinet is
高壓並聯電容器成套裝置主要由電容器櫃或鋼架電容器電容器過負荷保護專用熔斷器放電裝置專用放電線圈或電壓互感器,抑制涌流限制高次諧波的空芯電抗器和限制過電壓的無間隙氧化鋅避雷器及高壓真空開關Di - on electric one of the beijing hi - new - tech enterprise develop and manufacture lots of equipment like sf6 dewpoint meter dp100, cable fault location system cfl6000 and more. di - on electric supply the most advanced technology and equipment on such as gis surge arrestor on line monitoring, resistance measuring, ac dc metrology, thermal - temperature bridge, power transformer diagnostic and testing, cable diagnostic and fault location, sf6and oil moisture measuring, oil treatment and testing, optic fiber temperature monitoring, circuit breaker testing, relay testing and more
迪揚電氣在gis和避雷器的帶電測試與故障診斷分析,電力電纜的故障定位與局放檢測,變壓器電抗器的各種測試診斷與溫度監測, sf6的水分測量與回收,絕緣油的測試分析與濾油處理,紅外測溫與光纖在線測溫,以及各種電阻測試與計量,溫度計量與電能計量等方面擁有世界一流的技術與成熟的儀器設備。We insist on " survival depending on quality ", and passed iso9001, iso14001, the products are approved by cnacl, dnv, bv, ccs, we always use advanced technology and equipments such as vacuum casting equipments from german hedrich company, foil winding machines, partial discharge detectors and lightning impulse voltage gener - ators, we shall provide our customers with super quality products and good service
公司始終以一流的設備及先進的檢測手段,如德國hedrich公司的真空澆注設備箔式繞線機局放儀雷電沖擊試驗設備等,以全體員工精湛技藝和精益求精的工作作風,竭誠為用戶提供優質的產品和優良的服務。The characteristics : the unit is composed of high voltage parallel capacitor, serial reactor, switch ( disconnector, grounding switch, breaker etc. ), lightning arrestor, fuse, discharging coil, current transformer, insulator, busbar and steel bracket, includes two kinds of structure : frame type and cabinet type
產品特點:裝置由高壓並聯電容器、串聯電抗器、開關(隔離開關、接地開關、斷路器等) 、避雷器、熔斷器、放電線圈、電流互感器、絕緣子、母排和鋼架組成,裝置有框架和櫃式兩種結構。The lightning resisting level of microelectronic device, the property of tvs diode and solid - state discharge triode, three grades protection for power source device, grounding and shield requirement for communication system to protect lightning and the lightning troubles in recent years at hubei electric power company were introduced
摘要介紹了微電子器件耐雷水平、新型防雷器件tvs管和固態放電管的特性、電源裝置的三級保護、通信系統防雷接地與屏蔽的有關要求和湖北省電力公司通信系統中近幾年雷害情況。It not only uses this power to kill its prey but to locate it as well - though it is born with eyes it is blind as an adult and employs its electricity to find food in much the same way as man uses radar
他不僅用這一電力殺死獵獲物,還用它尋找獵物。電鰻雖然出生時有眼睛,長大后會變成瞎子,它像人使用雷達那樣通過放電尋找食物。Are there any visible arc marks on upper surfaces lps rods
避雷針的上部表面是否有可見的電弧放電痕跡?When the electric field arising from the piling up of charges reaches a certain breakdown value, lightning discharges take place between clouds or between cloud and the earth s surface
當電荷累積而形成的電壓過大時,雲與雲之間或雲與地之間就會出現閃電放電現象,放電通道周圍的空氣會急劇膨脹而產生隆隆雷聲。When the electric field arising from the piling up of charges reaches a certain breakdown value, lightning discharges take place between clouds or between cloud and the earths surface. the explosive expansion of the surrounding air produces the rolling sound of thunder
當電荷累積而形成的電壓過大時,雲與雲之間或雲與地之間就會出現閃電放電現象,放電通道周圍的空氣會急劇膨脹而產生隆隆雷聲。When the electric field arising from the piling up of charges reaches a certain breakdown value, lightning discharges take place between clouds or between cloud and the earth s surface. the explosive expansion of the surrounding air produces the rolling sound of thunder
當電荷累積而形成的電壓過大時,雲與雲之間或雲與地之間就會出現閃電放電現象,放電通道周圍的空氣會急劇膨脹而產生隆隆雷聲。Lightning, form of visible electric discharge between rain clouds or between a rain cloud and the earth [ 1 ]
閃電是一種可見的放電形式,產生於雷雨雲之間或者是雷雨雲和地面之間。The protective area of lightning rod was analyzed and simulated with computer. a standpoint using “ global five lightning rod ” to increase base station capacity of resisting flank attack lightning is proposed. according to principle of faraday screen cage, a standpoint using “ accessorial earth net by mixed grounding ” to increase base station capacity for discharging quickly as lightning rod lead lightning is presented
根據法拉第屏蔽籠的屏蔽原理,對基站建築物的屏蔽接地、防雷地網提出了採用「混合接地體輔助地網」對基站建築物的「基礎接地」進行改進,提高了基站接閃器「引雷」放電時的快速瀉電能力。High voltage shunt capacitor installation is comprised of capacitor cabinets or steel racks capacitor, spe - cial fuses for capacitor overload protection, capacitor discharge device, air - cored reactor which is applied to restrain surge current and high freq. harmonic, zno arrester without gaps for overvolage - limiting and high voltage vacuum switch etc. capacitor cabinet is made of highquality cold - rolling steel plate
高壓並聯電容器成套裝置主要由電容器櫃或鋼架電容器電容器過負荷保護專用熔斷器放電裝置抑制涌流限制高次諧波的空芯電抗器和限制過電壓的無間隙氧化鋅避雷器及高壓真空開關等設備組成。Meanwhile it can filter the waveform and gather the envelope and calculation the current peak and max steepness of lightning by length of erased magnetic record. thirdly we need analyze the difference of length of erased magnetic record between kinds magnetic tape or pre - recorded sine wave on magnetic tape, and finding the min and max lightning current that can be recorded by magnetic tape. then we confirm the type of the magnetic tapes and the way of installing which fit to the line towers
同時對該波形進行濾波消噪,提取包絡線計算磁帶消磁長度和雷電流峰值及最大陡度第三部分根據mtlcd得出的數據分析不同雷電流通道下不同磁帶、不同預錄正弦波消磁長度的差異及磁帶可以記錄的最小雷電流和最大雷電流,找到可以在輸電鐵塔角鋼上安裝使用的磁帶及其放置方式。Erico ' s brand names include : cadweld welded electrical connections ; eritech lightning protection and grounding ; critec surge protection devices ; caddy fixings and fasteners
艾力高品牌包括: cadweld放熱焊接; eritech雷電保護和接地; critec浪涌保護設備; caddy夾具和緊固件等。Surge arresters ; part 3 : artificial pollution testing of surge arresters
電涌放電器.第3部分:避雷器的人工污染試驗Then put the magnetic tapes on the channel models in different ways to detect the lightning parameters
利用沖擊電流發生器在雷電流通道中產生模擬雷電流,將磁帶按照不同方式放置在雷電流通道上記錄雷電流。Lightning is a furious natural phenomenon that may seriously affect the natural environment and human activities
摘要雷電是發生在大氣中的瞬間放電過程,並同時伴有聲、光的出現,是一種能引起嚴重災害的自然現象。分享友人