Secondly,the experimental equipment of electrical life of relay was developed and the arc erosion status of contact s of breaking the inductive load with the four circuits was researched by experiments.

論文首先構(gòu)建了無(wú)保護(hù)電路和3種有保護(hù)電路模型并給出了電弧能量的計(jì)算公式国产三男一女4P免费视频下载；然后研發(fā)了繼電器電壽命實(shí)驗(yàn)裝置并通過(guò)實(shí)驗(yàn)研究了上述4種電路中繼電器開(kāi)斷感性負(fù)載時(shí)觸點(diǎn)的電弧侵蝕情況。

With basis in today's output ratings of large rectifier, some future trends are mentioned and the resulting consequences for the associated fuses are discussed The conditions under which large size 5 fuses are tested are explained in respect to load ability and breaking capacity of the fuse itself and further it is explained how coordination tests with power semiconductors can be conducted.

在大型整流器今天的輸出額定值基礎(chǔ)上，探討了未來(lái)的某些趨勢(shì)，討論了同熔斷器有關(guān)聯(lián)的相應(yīng)結(jié)果aaa黄色在线视频。解釋了對(duì)大規(guī)格的5#熔斷器進(jìn)行測(cè)試的條件同該熔斷器自身的負(fù)載能力及分?jǐn)嗄芰Φ年P(guān)系，進(jìn)而說(shuō)明該熔斷器同功率半導(dǎo)體器件的協(xié)同測(cè)試應(yīng)該如何進(jìn)行欧美性爱b啪啪。

With basis in today's output ratings of large rectifier, some future trends are mentioned and the resulting consequences for the associated fuses are discussed The conditions under which large size 5 fuses are tested are explained in respect to load ability and breaking capacity of the fuse itself and further it is explained how coordination tests with power semiconductors can be conducted.

在大型整流器今天的輸出額定值基礎(chǔ)上日本人伦影片，探討了未來(lái)的某些趨勢(shì)，討論了與熔斷器有關(guān)聯(lián)的相應(yīng)結(jié)果玖色综合。對(duì)大規(guī)格的5#熔斷器進(jìn)行測(cè)試的條件與該熔斷器自身的負(fù)載能力及斷路容量的關(guān)系給予解釋?zhuān)M(jìn)而說(shuō)明了該熔斷器與功率半導(dǎo)體器件的協(xié)同測(cè)試應(yīng)該如何進(jìn)行国产超黄色视频。

Firstly, the models of one unprotected circuit and three protected circuits were built and the formulas of arc energy for each circuit were given in this paper. Secondly, the experimental equipment of electrical life of relay was developed and the arc erosion status of contacts of breaking the inductive load with the four circuits was researched by experiments.

論文首先構(gòu)建了無(wú)保護(hù)電路和3種有保護(hù)電路模型并給出了電弧能量的計(jì)算公式国内久久久久久久久久精品影院；然后研發(fā)了繼電器電壽命實(shí)驗(yàn)裝置并通過(guò)實(shí)驗(yàn)研究了上述4種電路中繼電器開(kāi)斷感性負(fù)載時(shí)觸點(diǎn)的電弧侵蝕情況潮吹国产。

Keywords: high speed fuse;large rectifier;short circuit protection;load ability;breaking capacity

快速熔斷器；大型整流器另类国产资源在线观看；短路保護(hù)殴美视频二区性爱；負(fù)載能力；分?jǐn)嗄芰?/p>

Rated breaking current when load switch closed.

負(fù)荷開(kāi)關(guān)額定閉環(huán)開(kāi)斷電流午夜九九免费视频。

Thanks to our technology, highly tested in a great variety of applications, the extrusion line supplies a finished product which, through fully computerized process control, reaches levels of complete uniformity and quality as regards to width, thickness, weight, camber, breaking loads, elongations under load, weld ability and resistance to abrasion.

經(jīng)過(guò)我們技術(shù)午夜大香焦、高度考驗(yàn)繁多申請(qǐng)擠出了成品供應(yīng)線(xiàn)，通過(guò)全面電腦過(guò)程控制国产激情毛片免下载、游完全一致的水平和質(zhì)量至于寬度国产中文，厚度，重量天天操屄，拱破負(fù)荷下伸長(zhǎng)負(fù)荷焊接能力和耐磨性人人伦av社区。