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- We need a USB with surge protection. 我们需要一个防电冲的USB。
- Greatest effect is achieved when used in conjunction with primary surge protection on main power service. One required for each power source. 与主要电源供应系统的主过载保护装置一起使用可达到最好的效果。每个电源需要一个避雷器。
- Established in 1937 in France, Citel is a worldwide leader in design and manufacturing of surge protection devices. 1937年创建于法国的西岱尔公司,是全球领先的电涌保护器设计和生产的公司。
- A programme to provide a secure radio system for the Witness Protection Unit and the VIP Protection Unit was completed. 为保护证人组及要员保护组安装一套安全通讯系统的计划已经完成。
- Surge protection should be provided at the point where the power and telecommunication lines enter and leave the building. 电力线及通信线入、出建筑物的线端应安装电涌防护器。
- The type of BNC signaling surge protection circuit,consisting of gaseous discharge tube,resistance,transient diode was analyzed. 分析了由气体放电管、电阻、暂态抑制二极管组成的BNC型信号电涌保护器的保护电路,对该保护电路进行了传输特性测试和标称放电电流的冲击实验。
- Easy operation and maintenance,reliable and lubricating system and protection unit of guideway. 机床操作、维护方便。配置有可靠的没头润滑系统和导轨防护装置。
- Widely used for hairdressing equipment, home appliances and power tools with the functions of anti-jamming and surge protection. 欧式漏电保护插座广泛适用于电动工具、家电、美发仪器等,可以防止这些电器在使用过程中漏电破坏电器,有效得保护了人身安全。
- Citel is one of the pioneer companies who introduced concept and state-of-the-art technology of surge protection into China. 西岱尔是把电涌保护这一概念及其高新技术引进中国的倡导者之一。
- It was appraised as the important protection unit of cultural relic of the province. 1991年4月被列为省级重点文物保护单位。
- Review neutral line potential shift protecto,rdepict mostly index of power frequency overvoltage 、 undervoltage and electric surge protection. 通过对中性线电位偏移保护器的回顾,简述了中性线电位保护器的设计思想和工频过、欠电压保护的主要指标。
- Based on this, we validate the feasibility and validity of the multilevel surge protection by EMTP-ATP simulation research. 并在此基础上,通过EMTP-ATP仿真研究,验证了多级浪涌保护的可行性和有效性。
- The MFR 11 model is a generator or mains protection unit packaged into one compact device. 该生产商11模型是一个发电机或水管保护单位,包装成一个紧凑的装置。
- The MFR 13 model is a complete generator protection unit packaged into one compact device. 该生产商13模型是一个完整的发电机保护单位包装成一个紧凑的装置。
- With all safety protection: over-voltage, over-load,over-temperature protection, surge protection, and resettable short circuit protection. 多重保护功能让您使用更加安全可靠:可恢复式短路保护,过压保护,过流保护,过载保护及过温保护。
- Flexible overload protection, mated with intelligent core M&G surge protection, creates safe and effective power-management environment. 灵敏的过载保护装置,配合智能芯M&G电涌防护技术,提供您有保障的用电基础环境。
- Ding sites for national key cultural relics protection units. 定窑遗址为国家重点文物保护单位。
- In 1982, the scenic area was promulgated as a national key cultural object protection unit and a national key scenic site. 1982年,乐山大佛景区被国务院公布为全国重点文物保护单位和国家风景名胜区。
- Secondary arrestor type. Greatest effect is achieved when used in conjunction with primary surge protection on main power service. One required for each power source. 第二避雷器类型。与主要电源供应系统的主过载保护装置一起使用可达到最好的效果。每个电源需要一个避雷器。
- The South African government has been criticised for disbanding the police’s endangered species protection unit in 2003. 由于南非政府2003年解散了警方保护濒危物种的部门,因此,南非政府一直以来倍受国际社会的批评。
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