断路器

Circuit breakers of small capacity may be manually operated, but large circuit breakers are usually operated electrically or pneumatically by remote control.

小容量的断路器可人工操作的，但大型断路器通常由电动或气动的远程控制操作。

According to the phenomena of high-frequency reignition after the interruption ofthe line current by vacuum interrupter s,the auther analyses and discusses some factors thatinfluence the interrupting characteristics of the HF current of vacuum inlerrupters.

本文结合真空断路器开断工频电流后所产生的高频重燃现象，对影响真空断路器高频电流开断特性的一些因素进行了分析和探讨。

Locking opening and closing of circuit-breaker is a common fault in power system,the operating methods and skills of insolating the locking circuit-breaker are not same in different main connecting mode.

断路器闭锁分合闸是一种常见的电力设备故障，不同的主接线方式下，隔离闭锁断路器的方法及技巧都不同。

SF6 density reduction can cut down breaking performance of GCB and insulation level because of liquefying under low temperature situation.

由于SF6气体在低温下产生部分液化，使得断路器内的SF6气体密度下降，降低了断路器的开断能力和绝缘水平。

Is a company specializing in dyeing and printing industry for the production and marketing of automation control equipment and all kinds of machine fittings of technology companies, Shihlin Taiwan agent AC contactor, MCCB, Miniature Circuit Breaker, converter, programmable logic controller, such as a full range of products, distribution of various series of Mitsubishi, model plc; the company is located in a concentration of textile printing and dyeing industry in Shaoxing, strong technical force, especially for scouring and bleaching mercerizing Automatic Control of acid-base machine, drying drum-line control of temperature, PH value of water and so on-line control design has a unique experience, be able to maximize the satisfaction of conditions and energy-saving requirements.

绍兴县泰溢机械设备有限公司是一家专业针对印染行业生产和销售自动化控制设备及各种机配件的科技公司，代理台湾士林交流接触器、塑壳断路器、小型断路器、变频器、可编程控制器等全系列产品，经销三菱各种系列、型号plc；公司地处纺织印染行业集中地绍兴，技术力量雄厚，特别是对退煮漂丝光机等酸碱自动控制，烘筒温度在线控制，污水PH值在线控制等方面具有独特的设计，经验丰富，能够最大限度的满足工艺条件及节能的要求。

With the low voltage networks I 1 kV and below}, often only the outgoing source circuit breakers, on 11 kV feeders from major substations, are telemetered.

如果故障是暂时性的，断路器将继续停止使用和电力将被恢复，但如果它是永久性的，然后断路器将再次重开中断供应。

In our country, 220kV substation above are used frequently in the air and sulfur hexafluoride circuit breaker circuit breaker.

在我国，220kV以上变电站使用较多的是空气断路器和六氟化硫断路器。

An air circuit breaker is satisfactory at low voltages, while an oil circuit breaker is more commonly used for high voltages.

在低电压时空气断路器是比较不错的，而油断路器是更常用于高电压。

See Air Circuit Breaker, Main Breaker, Molded Case Circuit Breaker and Power Circuit Breaker.

见空气线路断路器、主开关、塑壳线路断路器等）。

Chuantai Company is a high-tech enterprise that engaged in designing,developing, manufacturing and selling low-voltage air circuit breaker and leak-age circuit breaker and so on.

创泰公司是一家专业从事小型低压空气断路器、漏电断路器等系列产品设计、研制、开发、生产、销售于一体的高科技企业。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。