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CM系列房间级精密空调
CM系列房间级精密空调
EPS应急电源
UPS不间断电源
WDY电力交直流一体化电源系统
智能消防疏散指示系统
11
JFYJSF系列数据中心医疗隧道铁路专用快速切换应急电源
EPS应急电源
市场价:
0.00
价格:
0.00
<p><strong><span style="font-family: 宋体;font-size: 14px">产品原理</span></strong></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> </span><span style="font-family:宋体">当市电正常时,由市电经过互投装置给负载供电,同时充电器给备用电池进行智能充电。当市电断电,或超过正常电压的</span><span style="font-family:Calibri">20%</span><span style="font-family:宋体">时,由控制器提供逆变信号,启动逆变电源,同时互投装置将立即投切至逆变电源输出,继续提供正弦波交流电,当市电电压正常后,应急电源将自动恢复电网供电。</span></span></p><p><strong><span style="font-family: 宋体;font-size: 14px">产品特点</span></strong></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"> <span style="font-family:宋体">具有工作效率高,正常工作时</span><span style="font-family:Calibri">(>99</span><span style="font-family:宋体">%</span><span style="font-family:Calibri">)</span></span></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> </span><span style="font-family:宋体">抗过载能力强</span></span></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> </span><span style="font-family:宋体">使用寿命长,主机寿命</span><span style="font-family:Calibri">20</span><span style="font-family:宋体">年以上</span></span></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> </span><span style="font-family:宋体">适用能力强,可用于各种恶劣工作环境</span></span></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> </span><span style="font-family:宋体">具有完善的自检监控功能</span></span></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> LED</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">LCD</span><span style="font-family:宋体">显示和声音告警,工作状态一目了然</span></span></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> </span><span style="font-family:宋体">具有过压、欠压、过流、短路等保护功能</span></span></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> </span><span style="font-family:宋体">智能电池充电管理功能,可实现均浮充自动转换,有延长电池寿命</span></span></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> </span><span style="font-family:宋体">自动监控电池工作状态,具有电池速放自动保护</span></span></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> </span><span style="font-family:宋体">具有消防联动功能,可透过</span><span style="font-family:Calibri">RS232</span><span style="font-family:宋体">或</span><span style="font-family:Calibri">RS485</span><span style="font-family:宋体">接口,可实现远程监控</span></span></p><p><span style=";font-family:宋体;font-size:14px">☑</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri"> </span><span style="font-family:宋体">模块化结构设计,维护方便</span></span></p><p><strong><span style="font-family: 宋体;font-size: 14px">具体规格</span></strong></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">YJF: 0.5</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">1</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">1.5</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">2</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">3</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">4</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">5</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">6</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">7</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">8</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">9</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">10kW</span><span style="font-family:宋体">等</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">YJSF: 2.2</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">3.7</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">5.5</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">7.5</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">11</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">15</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">18.5</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">22</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">30</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">37</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">45</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">55</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">75</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">93</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">110</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">132</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">160</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">187</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">200kW</span><span style="font-family:宋体">等</span></span></p><p><strong><span style="font-family: 宋体;font-size: 14px">备用时间</span></strong></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">可按设计要求配置,如</span><span style="font-family:Calibri">30</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">60</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">90</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">120</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">180</span><span style="font-family:宋体">分钟</span></span></p><p><strong><span style="font-family: 宋体;font-size: 14px">安装形式</span></strong></p><p><span style=";font-family:宋体;font-size:14px">落地式、挂式、嵌式三种。</span></p><p><strong><span style="font-family: 宋体;font-size: 14px"><span style="font-family:Calibri">HID</span><span style="font-family:宋体">灯具专用电源</span></span></strong></p><p style="text-indent:28px"><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">高强气体放电灯的特性均为断电熄灭后要等其冷却后才能重新启动,所以光源要延时较长一段时间才能再次点亮。在某些不能断光源的重要场合使用此类灯具将受到极大的限制,例如体育场馆、公路隧道、生产厂房等高大空间的照明。采用</span><span style="font-family:Calibri">HlD</span><span style="font-family:宋体">灯具专用</span><span style="font-family:Calibri">YJF/YJSF</span><span style="font-family:宋体">电源可保证高压钠灯、汞灯等高强气体放电灯不会掉电。其工作原理是在主电源和后备电源转换时,采用续流原理,使</span><span style="font-family:Calibri">HlD</span><span style="font-family:宋体">灯具两端的电压、电流保持连续性,实现真正的无缝转换供电。因为在由市电到逆变或者逆变到市电的转换过程中,作用于</span><span style="font-family:Calibri">HlD</span><span style="font-family:宋体">光源两端的电压、电流都是连续的,在主备电转换前后作用于光源两端的能量没有发生改变,所以使得光源不会产生熄弧现象。同时由于采用能量不中断供电方式,对</span><span style="font-family:Calibri">HID</span><span style="font-family:宋体">灯的使用寿命也无任何影响。</span></span></p><p><strong><span style="font-family: 宋体;font-size: 14px">其它设备专用电源</span></strong></p><p style="text-indent:28px"><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">为保证医疗抢救设备、通信设备、计算机等设备在后备供电时能正常使用,对两路供电电源的切换时间要求极为严格,一般在</span><span style="font-family:Calibri">1.5-5ms</span><span style="font-family:宋体">之间,在两路电源切换时间大于规定值时将发生丢失数据或设备停机现象。具有供电快速切换功能的医疗专用电源、通信专用电源等</span><span style="font-family:Calibri">FEPS</span><span style="font-family:宋体">专用电源,由于它供电切换速度快</span><span style="font-family:Calibri">(<5ms)</span><span style="font-family:宋体">,能保证数据类设备在供电切换时能不停机正常工作。尤其是它具有很强的负载适应性能,能驱动阻性、容性和感性负载,可替代在线式</span><span style="font-family:Calibri">UPS</span><span style="font-family:宋体">电源.用于医院、机房、生产车间、军用设施、实验室等场合,产品应用领域广泛。</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">具有快速切换功能的专用电源</span><span style="font-family:Calibri">YJF / YJSF</span><span style="font-family:宋体">,工作为后备供电方式。当市电正常时,市电经过静态开关直接为负载供电、机内的逆变器处于空载备用状态。当市电故障时,静态开关会快速将负载切换到逆变器上,由蓄电池经逆变后继续为负载供电。当市电恢复正常时,静态开关自动将负载切回到市电上。在切换过程中。采用了先进的</span><span style="font-family:Calibri">DSP</span><span style="font-family:宋体">控制技术与高速可控硅组成的快速切换装置。</span><span style="font-family:Calibri">DSP</span><span style="font-family:宋体">控制技术可在正常市电的一个周期内完成数百次采样检测并作出相应的数学分析,可快速侦测出市电出现的断电、瞬时跌落、波形失真以及电压过低等市电异常,并控制高速可控硅进行切换动作。</span></span></p><p><br/></p>
YJS/P系列EPS应急电源
EPS应急电源
市场价:
0.00
价格:
0.00
<p><strong><span style="font-family: 宋体;font-size: 14px">产品说明</span></strong></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">YJS/P</span><span style="font-family:宋体">系列</span><span style="font-family:Calibri">EPS</span><span style="font-family:宋体">应急电源为消防设备或一级负荷中的动力提供应急供电的电源设备。</span></span></p><p><strong><span style="font-family: 宋体;font-size: 14px">备用时间</span></strong></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">可按设计要求配置,如</span><span style="font-family:Calibri">60</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">90</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">100</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">180</span><span style="font-family:宋体">分钟</span></span></p><p><strong><span style="font-family: 宋体;font-size: 14px">具体规格</span></strong></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">2.2</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">3.7</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">5.5</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">7.5</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">11</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">15</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">18.5</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">22</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">30</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">45</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">55</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">75</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">93</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">110</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">132</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">160</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">187</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">200</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">220</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">250</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">280</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">315</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">400</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">500kW</span><span style="font-family:宋体">等。</span></span></p><p><br/></p>
1