INNO fiber optic kub sensors ,ntsuas kub ntsuas tshuab.
Fiber optic kub sensor, Intelligent soj ntsuam system, Distributed fiber optic chaw tsim tshuaj paus nyob rau hauv Suav teb
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Why do we need temperature measurement for aging cabinets
Nrog rau txoj kev loj hlob ntawm AC / DC kis tau tus mob mus rau high voltage thiab muaj peev xwm loj, cov tuam txhab hluav taws xob hluav taws xob tau muab cov kev xav tau siab dua rau tam sim no nqa peev txheej ntawm cov khoom siv hluav taws xob high-voltage. Cov neeg siv vam tias yuav siv cov khoom lag luam ruaj khov, ntseeg tau, thiab muaj kev ua haujlwm zoo dua. Cov khoom siv hluav taws xob muaj cov kev cai nruj rau kev ua haujlwm kub, thiab tau muaj coob tus neeg ntawm cov khoom siv overheating vim luv circuits thiab lwm yam laj thawj, ua rau poob loj hauv substations. Kev saib xyuas lub sijhawm tiag tiag ntawm kev ua haujlwm kub ntawm cov khoom siv hluav taws xob, tshwj xeeb tshaj yog cov khoom siv hluav taws xob tseem ceeb, yog ib qho tseem ceeb tshwj xeeb kom tsis txhob poob los ntawm overheating ntawm cov khoom siv hluav taws xob.
The reason for the temperature rise in the aging cabinet
When conducting aging tests on electronic product aging cabinets, due to the large number of electronic products installed inside the cabinet, and the fact that the electronic products themselves dissipate heat, the temperature controllability inside the cabinet is poor. It is necessary to monitor the temperature inside the cabinet in real time to avoid high temperatures that can easily cause the failure of the tested product and result in losses. The existing temperature measurement technology for aging cabinets uses traditional thermocouples for temperature measurement, which has low monitoring efficiency and poor accuracy. The high and low temperature aging test of electronic products is a necessary means to eliminate early failures and control product quality. The uniformity of temperature distribution inside the aging cabinet is an important technical indicator of the aging cabinet, which will directly affect the aging results of electronic products placed in different aging cabinet areas.
Traditional temperature measurement technology for electronic aging cabinets
When conducting aging tests on electronic product aging cabinets, due to the large number of electronic products installed inside the cabinet, and the fact that the electronic products themselves dissipate heat, the temperature controllability inside the cabinet is poor. It is necessary to monitor the temperature inside the cabinet in real time to avoid high temperatures that can easily cause the failure of the tested product and result in losses. The existing temperature measurement technology uses traditional thermocouples for inspection, which have low monitoring efficiency and poor accuracy.
Fiber optic sensing technology for aging cabinets
Nrog rau kev txhim kho txuas ntxiv ntawm kev hnov cov thev naus laus zis, people’s demand for sensor technology is also increasing day by day. Fiber optic sensors that meet the conditions of high sensitivity, tus nqi qis, txheej txheem npaj yooj yim, and good stability are rare. Nyob rau hauv tus txheej txheem ntawm kev hnov thiab nrhiav pom, rhiab heev thiab stability yog lub ntsiab technical influencing yam, while the preparation process and cost are important influencing factors in industrial production. Tib lub sijhawm, fiber optic sensors that combine these advantages are receiving increasing attention and favor.
Aging cabinet fluorescent fiber optic temperature measurement system
The aging cabinet fiber optic temperature measurement system can use fluorescent fiber optic temperature sensors. The cost of fluorescent fiber optic sensors is controllable, and single point multi-point temperature monitoring can comprehensively detect the situation of each point of the monitored object, with a large detection range; Secondly, the fiber optic probe is integrated with the signal channel and transmits optical signals. It is resistant to radio frequency and electromagnetic interference, flame and explosion, corrosion, high voltage and strong electromagnetic fields, and radiation, and can work in various harsh environments.
The fiber optic temperature measurement system of the new aging cabinet can accurately measure the temperature of various hotspots inside the aging cabinet by installing 3-point or 6-point fiber optic kub sensors inside the cabinet. Fiber optic temperature sensors are arranged inside the cabinet to collect real-time temperature information inside the cabinet; The fluorescent fiber optic temperature sensor ultimately transmits temperature information to the fiber optic temperature measurement transmitter for analysis and calculation, and is ultimately centrally controlled by the controller; After real-time monitoring of temperature information, the controller can adopt control methods such as real-time display and alarm to avoid product failures caused by temperature changes inside the cabinet.
