맨 위로 10 Manufacturers of Fiber Optic Thermometers in 2024-INNO

Why use a fiber optic thermometer

With the implementation of power grid renovation, especially the continuous deepening of urban network renovation and construction, the usage of cables and electrical equipment has increased significantly, which has made the operation management, monitoring and maintenance of cables and electrical equipment very important. In practical work, in order to avoid cables and electrical equipment from overheating at high temperatures, it is usually necessary to choose a method that appropriately preserves their load capacity. 그렇지만, this makes the use of these cables and electrical equipment uneconomical, and manual inspection can only detect the surface temperature of the test point. For enclosed electrical equipment such as cables and switchgear, true temperature monitoring cannot be achieved. Whether from the perspective of the safe operation of electrical equipment such as cables and ring main units or from the perspective of power system scheduling needs, real-time monitoring of the load capacity of cables and electrical equipment is required, which can be achieved through online real-time monitoring of the temperature at the measurement point.

고전압, 대용량을 향한 AC/DC 송전의 발전으로, 전력망 회사는 고전압 전기 장비의 전류 운반 용량에 대해 더 높은 요구 사항을 제시했습니다.. 사용자는 안정적인 제품을 사용하기를 원합니다., 믿을 수 있는, 그리고 더 나은 포괄적인 성과가 있으십시오. 전기 장비에는 작동 온도에 대한 엄격한 요구 사항이 있습니다., 단락 등의 이유로 장비가 과열되는 사례가 많이 있었습니다., 변전소에 심각한 손실을 초래함. 전기 장비의 작동 온도를 실시간 모니터링, 특히 핵심 전기 장비, 전기 장비의 과열로 인한 손실을 방지하는 것이 특히 중요합니다..

Fiber optic temperature measurement technology has the characteristics of anti electromagnetic interference, voltage insulation, 안정성과 신뢰성. There is no conductive part that causes additional temperature rise. 그러므로, fiber optic temperature measurement technology has significant advantages in the field of temperature measurement and has received widespread attention in many industries, especially in transmission and transformation, 의료 및 기타 분야. The chassis of the fiber optic thermometer is an important component, and its design is related to whether the instrument is convenient to use and whether the data is true and effective.

광섬유 온도 센서 is a new type of temperature measurement technology developed in recent years, and it is also a major product in the fiber optic sensor family. It is based on optical signal transmission of information and has advantages such as insulation, 전자기 간섭 방지, 그리고 고전압 저항. In foreign countries, fiber optic temperature sensors have developed rapidly, forming various models of products and have been applied in multiple fields, achieving good results. Domestic research in this area is also flourishing, with multiple universities, research institutes, and companies collaborating to develop various fiber optic temperature measurement systems for on-site application.

의 특성 광섬유 온도계

1. Fiber optics inherently do not have electromagnetic interference and are not afraid of electromagnetic interference;

2. It is relatively easy to be received by various light detection devices and can conveniently perform photoelectric or electro-optical conversion;

3. 고도로 발전된 최신 전자기기 및 컴퓨터와 쉽게 매칭 가능;

4. 광섬유 케이블은 넓은 작동 주파수와 큰 동적 범위를 가지고 있습니다., 저손실 전송선로 만들기;

5. 광섬유 자체는 충전되지 않습니다., 크기가 작고 무게가 가볍다., 구부리기 쉽다, 그리고 좋은 방사선 저항이 있습니다. 특히 인화성 물질과 같은 열악한 환경에서 사용하기에 적합합니다., 폭발성, 제한된 공간, 그리고 강한 전자기 간섭.

Characteristics and advantages of distributed fiber optic thermometer

The fiber optic sensor of the 분산형 광섬유 thermometer has the advantages of extremely high sensitivity and accuracy, inherent good safety, 전자기 간섭에 대한 저항, high insulation strength, 내식성, integration of sensing and transmission, and compatibility with digital communication systems.

(1) High sensitivity and fast response speed;

(2) Fiber optic cables are lightweight, 유연한, and easy to install and bury;

(3) Good electrical insulation and chemical stability.

Fiber optic itself is a highly insulating and chemically stable substance, suitable for use in harsh environments such as high voltage isolation and flammable and explosive environments in power and chemical systems;

(4) Good security. Fiber optic sensors are electrically passive sensitive components, so they are used for temperature measurement without any safety hazards such as leakage or electric shock;

(5) 전자기 간섭 방지. 일반적으로, the frequency of light waves is higher than that of electromagnetic radiation, so the propagation of light in optical fibers is not affected by electromagnetic factors;

(6) 분산 측정. A single optical fiber can achieve long-distance continuous measurement, accurately measuring information such as strain, 손상, 진동, and temperature at any point, and thus forming a monitoring area with a large range, improving environmental monitoring technology;

(7) 긴 서비스 수명. The main material of fiber optic sensors is stable, wrapped in a polymer material coating, which gives it greater durability compared to metal sensors;

(8) Large transmission capacity. Using optical fibers as busbars, large capacity optical fibers are used instead of cables to collect and store information from various sensing points, and distributed optical fiber sensor monitoring is achieved through multiplexing technology.

How much is the price of a 광섬유 온도계

Fiber optic thermometers have many advantages compared to other traditional thermometers, so their prices are also different. The price of fiber optic thermometers is related to many factors, such as the number of fiber optic temperature measurement channels, the length of the transmission fiber, 등. The quality of fiber optic temperature measurement equipment is also closely related to its price. FJINNO provides fluorescent fiber optic temperature measurement products, 분산 광섬유 온도 측정 시스템, 광섬유 격자 센서, and welcomes bidding and agency cooperation from companies in the power equipment industry. The after-sales service is guaranteed and the response is fast. Please leave a message on the website or contact us via email!