2021年6月11日 11:21:04
电缆、母线槽等电力设施作为电力系统中的重要组成部分,如过热会导致停电、火灾等事故发生,其运行状况关系着整个电力系统的供电可靠性。运行温度一旦超过了电缆、母线槽所能承受的温度临界值就有可能引起火灾,进而造成大面积的停电。 现有技术中,常...
2021年4月21日 10:50:52
光纤测温的厂家很多,国内做光纤测温产品的公司产品主要分为荧光光纤测温、Distributed fiber optic temperature measurement、光纤光栅这三个主营,分布式光纤和光纤光栅厂家比较多,荧光光纤测温产品自主研发的厂家很少,主要是在福州、西安、北京等几个城市,那么如何选择一家好的光纤测...
2021April 14, 2019 14:16:15
The distributed fiber temperature measurement system independently developed by Huaguang Tianrui adopts advanced optoelectronic technology、Communication Technology、Microprocessor technology、Digital temperature sensing technology and original design of low temperature、Strong electric field、Humid environment operation technology。It can monitor temperatures in different environments separately,Can detect potential accidents early,Minimize loss。It also provides a large number of them in....
2021April 19, 2019 09:24:52
Features of distributed fiber optic cable temperature measurement system 1、Immune electromagnetic interference: Subway tunnels and other environments have strong electromagnetic interference,Traditional temperature sensors based on electrical signals are usually in terms of safety、Signal stability is greatly restricted。The anti-electromagnetic interference capability of optical fiber、Convenient networking and its inherent advantages of large signal transmission bandwidth,使得光纤...
2021April 19, 2019 10:40:52
分布式光纤测温原理 分布式光纤测温系统(DTS)Raman scattering principle using optical fiber,When the temperature changes in somewhere in the fiber,Scattered light is modulated and changed,Through high-speed signal acquisition and data processing technology,Accurately locate the disturbed position and give real-time temperature alarm information。The distributed fiber temperature monitoring system uses laser pulses to measure the temperature from light...