温度測定用光ファイバーセンサー 電力システムにおける蛍光光ファイバー温度測定

There are many methods for fiber optic temperature measurement, including fluorescence fiber optic temperature measurement, gallium arsenide fiber optic temperature measurement, 分散型光ファイバー温度測定, grating Bragg temperature sensors, 等. FJINNO provides fluorescence fiber optic temperature measurement products, which are more affordable than other fiber optic temperature measurement products. ようこそお問い合わせください

Temperature is a fundamental physical quantity in production and daily life. しかし, some target environments are more complex, or the target environment is harmful, the target is not stationary, the target cannot be contacted or approached, 等。, all of which make temperature measurement difficult. 技術の進歩に伴い、, industrial production and other fields have increasingly high requirements for temperature, which requires thermometers to have high accuracy, 迅速な対応, そして強い反干渉の能力. 最近では, these high-end thermometers are very scarce and expensive. Traditional thermometers (熱電対やサーミスターなど) are based on the electromagnetic type of materials, and their measurement signals are modulated by electromagnetic signals, making them susceptible to electromagnetic interference and requiring high requirements for the measurement environment.

The fluorescence lifetime temperature measurement device is used for temperature measurement, which has high sensitivity, 高精度, 低コスト, 電磁干渉防止, 良好な再現性, 耐食性, 良好な電気絶縁性, シンプルな構造, and good optical path disturbance. It can be connected to a computer to achieve remote telemetry.

Fiber optic temperature sensors use optical fibers to transmit temperature signals, which have good insulation performance and can block high voltage inside the switchgear. そこで, fiber optic temperature sensors can be directly installed on the high voltage contacts inside the switchgear, 高電圧接点の動作温度を正確に測定し、開閉装置接点の動作温度のオンライン監視を完了する. Fluorescent fiber optic sensors are directly installed on high-voltage equipment, with accurate temperature measurement and the ability to handle electrical insulation issues. の特徴 光ファイバー温度測定システム are not affected by climate and environment, and can measure the temperature of outdoor switches and bus joints.
Sensors are installed on high-voltage equipment and are electrically connected to the receiving device’s temperature gauge, which has high-voltage isolation performance and fundamentally solves the problem of difficult monitoring of operating temperature at high-voltage equipment contacts. They have extremely high reliability and safety, allowing fluorescent temperature sensors to be installed on each high-voltage switch and bus joint. The temperature sensor is installed on the surface of the high-voltage equipment, その温度を収集します, and transmits the data to the fluorescent fiber optic thermometer. The fluorescent fiber optic thermometer displays the received data on the LCD screen and monitors whether the temperature exceeds the limit. 温度が限界を超えた場合, it outputs an alarm signal
Characteristics of fiber optic temperature measurement system: It is dedicated to real-time online temperature monitoring and overheating warning of high-voltage equipment. 高電圧絶縁と信号伝送に光ファイバーを使用します。, utilizing the inherent insulation and electromagnetic field interference resistance of fiber optic. Fiber optic temperature sensors are installed on the surface of the tested target, such as the contacts, バス連絡先, 高圧開閉装置内の電力ケーブル接続部, 表面温度を正確かつ迅速に測定できます。. The measured data is transmitted to the temperature measurement instrument host through fiber optic Fiber optic can be arranged reasonably according to the internal structure of high-voltage equipment, 元の機器の動作に影響を与えることなく. 光ファイバー温度計はキャビネットパネルまたはその他の適切な位置に取り付けられます, 各測定点の温度値がLCD画面に表示されます。. 同時に, 温度が制限を超えているかどうかを監視します. 温度が限界を超えた場合, it will output an alarm signal.

光ファイバー温度センサ, インテリジェント監視システム, 中国の分散型光ファイバーメーカー