20
04 / 2021
随着电力科技的发展,高压及超高压配电网也越来越多地出现在各大电网中,高压开关柜作为重要的电器设备,在长期的运行过程式中,因触头老化,接触电阻增大,引起 过热,严重的会引起火灾事故。近年来,在发电厂和变电站已发生多起开关柜过热事故造成火灾和大面积停...
20
04 / 2021
开关设备作为变电设备中的重要设备之一,其运行可靠性对整个输电线路而言,具有重要作用。 但在长时间工作后,断路器温度不断地升高,可能会超过其内部零部件的极限允许温升,降低零部件的绝缘强度和机械强度,加速零部件的绝缘老化,缩短电器的使用寿命,进而使...
20
04 / 2021
实验仪器光纤测温系统 绝缘耐压性高 全光测量装置,完全满足各种实验设备温度监测的绝缘耐压要求。 光纤传输温度稳定 荧光测温传感器采用特种光纤进行信号传输,可确保系统的安全性。 感温材料具有高可靠性 温度传感器的感温物质为仅对温度敏感的稀土材料,该...
20
04 / 2021
微波周围存在强电磁场,利用热电偶等传统温度传感器在微波场中进行温度测量时,由于传统温度传感器是由金属材料制成的,会对测量结果产生一定的影响。而光纤温度 传感器传导的是光信号,能有效地避免电磁干扰,因此在微波场的温度测量中有很好的应用前景。 华光天...
13
04 / 2021
SR-G 荧光式光纤温度传感器技术参数 以下参数为标准参数展示,Can be customized according to customer specific needs,Call us for more timely response:0591-83841511 功能 参数 工作电压 DC5V 测量精度 ±1%℃ (可定制) 测量范围 -40℃~200.0℃ (可定制) 分辨率 0.1℃ ...
13
04 / 2021
荧光式光纤传感探头介绍 光纤探头由ST接头、fiber optic cable、The terminal temperature sensing end consists of three parts。The ST connector is the connection part with the photoelectric module;Optical fiber cable is the light transmission part,Quartz optical fiber inside,Silica optical fiber has coating and cladding on the outside,The outermost part is a Teflon protective sheath;The terminal temperature-sensing end contains temperature-sensing rare earth materials,用于产生含有温度信息的光信...
14
04 / 2021
荧光式光纤测温系统所采用的光纤测温变送器为华光天锐自主研发。3fiber optic temperature measurement device at high voltage、It has unique technical advantages in industrial temperature measurement under special environments such as strong electromagnetic interference.。A new generation of fluorescent optical fiber temperature measurement modules and temperature-sensitive optical fiber probes independently developed by Huaguang Tianrui,Intrinsically safe、Resistant to strong electromagnetic interference、Good electrical insulation、Lightning strike protection、...
15
04 / 2021
The fluorescent optical fiber temperature sensor is an integrated temperature measurement system based on the principle of fluorescent optical fiber temperature measurement.。4fiber optic temperature measurement device at high voltage、It has unique technical advantages in industrial temperature measurement under special environments such as strong electromagnetic interference.。A new generation of fluorescent optical fiber temperature measurement modules and temperature-sensitive optical fiber probes independently developed by Huaguang Tianrui,Intrinsically safe、Resistant to strong electromagnetic interference、Good electrical insulation、Lightning strike protection、...
14
04 / 2021
荧光光纤测温系统参数 (以下为标准参数,具体可根据客户需求定制化,需要详细功能资料请联系公司电话:0591-83841511) 功能 参数 环境湿度 ≤95% (25℃) 环境温度 -20℃~+65℃ 环境湿度 ≤95% (25℃) 工作电压 100~300VAC ...