隨著無線測溫技術的發展,在電力測溫系統也逐漸為人們所認可,尤其是近年來,無線測溫系統被多家電廠和供電公司使用.無線測溫系統,不僅保持了原有無線測溫的優點,而且更大大的提高了測溫定位性,縮小了測溫周期.而且吸取光纖測溫串聯方式的系統穩定性低的教訓,解決了防污閃問題,而且由于采用無線信號傳輸,不存在電磁干擾和定期維護問題,可以長期免維護可靠運行,完全符合變電站無人值守的需求.無線測溫系統是通過無線的方式傳遞采集點的溫度數據,具有隔離切底，可靠、抗干擾能力強等特點,特別適合高電壓、大電流接點溫度的在線監測.測溫元件采用熱電偶或數字溫度傳感器,可依據現場溫度測量范圍的要求選擇.小信號的處理采用目前國際上新的零漂移運放,保證了測量的精度和系統的可靠性.
With the development of wireless technology in electric power measurement, temperature measurement system is gradually recognized by people, especially in recent years, wireless temperature measurement system by many power plants and power supply company. The use of wireless temperature measurement system, not only to maintain the original advantages of wireless temperature measurement, but also greatly improve the measurement positioning, reducing temperature and cycle. Learn the series of optical fiber temperature measurement system stability low lessons, solves the pollution flashover problem, but due to the use of wireless signal transmission, no electromagnetic interference and regular maintenance, long-term maintenance free operation and reliable, fully meet the needs of the unattended substation. The wireless temperature measurement system is the transmission of the temperature data acquisition point through wireless way has the characteristics of isolation, cut bottom, safe and reliable, strong anti-interference ability, especially suitable for online monitoring of high voltage and high current contact temperature measuring element by temperature. Thermocouple or digital temperature sensor can be selected according to the requirements of the field temperature measurement range. The processing of small signal adopts the latest zero drift OP AMP in the world, which guarantees the accuracy of measurement and the reliability of the system
無線測溫既是戰略性新興產業的有機組成部分,無線測溫行業同時又是戰略性新興產業發展不可或缺的支撐.無線測溫系統是一項在電力運行、維護領域有著廣泛應用價值和前景的新型高科技產品,也是傳統測溫方式的一次革命.該設備采用無線電波方式進行溫度信號傳輸,從根本上解決無線測溫裝置與高壓接點/觸點的電氣絕緣問題,無需在高壓開關柜的狹窄空間進行布線,無線測溫將成為未來溫度實時監測的發展趨勢.
Is the organic part of the wireless temperature measurement of strategic emerging industries, and is an indispensable industry wireless temperature strategic emerging industry development support. The wireless temperature measurement system is a new type of high-tech products in the maintenance of a safe operation of electric power, has wide application value and prospect, and it is also a revolution of the traditional temperature measurement methods. The equipment adopts wireless wave mode for temperature signal transmission, fundamentally solve the wireless temperature measuring device with high voltage contact / contact electrical insulation, without wiring in the narrow space of high voltage switch cabinet, wireless temperature will become the future development trend of real-time monitoring of temperature.
