PowerSonic蓄电池PS-12350 PS系列产品简介
PS and PSH-Series General Purpose used for :
Emergency Lighting
Burglar/Fire Alarms
Data Centers
Solar and Alternative Energy
Portable Communications
Wind Turbines
Robotics
Remote Monitoring
Portable Video Equipment
Portable Lighting
Photographic Equipment
Scientific Instruments
Test and Measuring Equipment
and much more...
PG-Long Life and PHR-High Rate Series used for :
Communication & Telecom Systems
UPS - Uninteruptible Power Supplies
Power Station Applications
Remote Area Power Generation
Remote Access Devices
many battery failures are caused by faulty chargers.
Service
Power-Sonic is experienced and efficient in responding to customer enquiries, for any quantity of batteries. Our excellent record for accurate and timely delivery ensures buyers remain loyal to Power-Sonic.
由于网页资源有限,具体电池型号、参数、价格咨询请致电。另外我们还为客户提供技术咨询服务,说出您的负载、延时时间等,我们会有专业的工程师为您提供ups电源、电池解决方案,让您真正的后顾无忧!
在无任何雷电征兆的情况下,用户正在运行的UPS内置防雷器却坏了,但是UPS本省却仍在正常工作着。其实,当远处发生雷击时,雷电浪涌通过电网或通讯线路传输到设备端,虽然不一定立即损毁设备,也会对设备内部造成累计性损害。另外,随着经济的快速发展,设备遭受来自线路上的其它浪涌干扰(例如各种动力设备启动运行时对电网所带来的操作过电压现象)的可能性也很高,其对设备的影响可能更大。
因此,再简单直观地认定“没有雷电就不需要过电压防护”,显然是不正确的。可以说,目前的过电压防护工作已经由传统的防雷转向直击雷、雷电电磁脉冲、地电位反击和操作过电压的综合防护。