微(wei)波(bo)(bo)屬于(yu)超高(gao)頻電(dian)磁波(bo)(bo)，會存(cun)在(zai)強電(dian)磁場，當(dang)用常規溫(wen)(wen)度(du)傳(chuan)感(gan)器 ( 如 ：熱電(dian)耦、熱電(dian)阻等 ) 測溫(wen)(wen)時，金屬材料制作的(de)測溫(wen)(wen)探頭(tou)及導線(xian)在(zai)高(gao)頻電(dian)磁場下產生(sheng)感(gan)應(ying)電(dian)流，由(you)于(yu)集膚效(xiao)(xiao)應(ying)和渦流效(xiao)(xiao)應(ying)，使其自身溫(wen)(wen)度(du)升高(gao)，對溫(wen)(wen)度(du)測量(liang)造成(cheng)嚴重干擾(rao)，使溫(wen)(wen)度(du)示值產生(sheng)很大誤差(cha)或(huo)者無法進行穩定(ding)的(de)溫(wen)(wen)度(du)測量(liang)。因(yin)此(ci)，福州(zhou)英諾自主研(yan)發(fa)的(de)熒光(guang)光(guang)纖測溫(wen)(wen)系統(tong)是微(wei)波(bo)(bo)場下無干擾(rao)的(de)溫(wen)(wen)度(du)傳(chuan)感(gan)器。微波(bo)光(guang)纖(xian)測(ce)(ce)(ce)溫(wen)(wen)系(xi)統利用了光(guang)纖(xian)熒(ying)光(guang)測(ce)(ce)(ce)溫(wen)(wen)對電(dian)磁(ci)輻(fu)射場免疫的(de)特(te)(te)點實現(xian)了在超高頻、強電(dian)磁(ci)場及重(zhong)干擾的(de)環(huan)境中準(zhun)確地(di)對微波(bo)腔內(nei)待加熱物體的(de)溫(wen)(wen)度(du)測(ce)(ce)(ce)量 ；并且通過(guo)熒(ying)光(guang)溫(wen)(wen)度(du)傳感器的(de)探頭(tou)，實現(xian)了準(zhun)確地(di)測(ce)(ce)(ce)溫(wen)(wen)。光(guang)纖(xian)測(ce)(ce)(ce)溫(wen)(wen)系(xi)統適(shi)用于(yu)集成單通道或者多通道測(ce)(ce)(ce)溫(wen)(wen)，熒(ying)光(guang)光(guang)纖(xian)測(ce)(ce)(ce)溫(wen)(wen)裝置(zhi)特(te)(te)別適(shi)用于(yu)熱療、電(dian)磁(ci)、高頻、微波(bo)等環(huan)境干擾下的(de)精確測(ce)(ce)(ce)溫(wen)(wen)。

微波行(xing)業熒(ying)光光纖溫度傳感器特(te)點

光纖溫(wen)(wen)度傳感器本(ben)質安全、抗(kang)強電磁干擾(rao)、電絕緣性(xing)(xing)好、性(xing)(xing)能穩(wen)定(ding)、耐(nai)腐(fu)蝕(shi)、壽命長； 測(ce)溫(wen)(wen)精度高(gao)，測(ce)溫(wen)(wen)量程范圍寬，測(ce)溫(wen)(wen)通道(dao)數配置(zhi)靈(ling)活； 安裝簡(jian)便，組網靈(ling)活數據(ju)傳輸標準化，性(xing)(xing)價比高(gao)，質量穩(wen)定(ding)； 高(gao)頻、微波類設備溫(wen)(wen)度監控首選產品(pin)。

光(guang)纖探頭

光(guang)纖(xian)(xian)(xian)探頭(tou)由(you)ST接頭(tou)、光(guang)纖(xian)(xian)(xian)光(guang)纜、末(mo)端(duan)感溫(wen)(wen)(wen)端(duan)三部(bu)(bu)分(fen)(fen)組成。ST接頭(tou)是與光(guang)電模塊的(de)連接部(bu)(bu)分(fen)(fen)；光(guang)纖(xian)(xian)(xian)光(guang)纜為(wei)傳(chuan)光(guang)部(bu)(bu)分(fen)(fen)，內部(bu)(bu)為(wei)石英光(guang)纖(xian)(xian)(xian)，石英光(guang)纖(xian)(xian)(xian)外部(bu)(bu)有涂覆層(ceng)和包(bao)層(ceng)，最外部(bu)(bu)為(wei)特氟(fu)龍保護(hu)套；末(mo)端(duan)感溫(wen)(wen)(wen)端(duan)含有感溫(wen)(wen)(wen)稀土材料(liao)，用于(yu)產生(sheng)含有溫(wen)(wen)(wen)度(du)信(xin)息的(de)光(guang)信(xin)號；光(guang)纖(xian)(xian)(xian)整(zheng)體耐(nai)200℃高溫(wen)(wen)(wen)，外表直徑(jing)(jing)為(wei)3mm。長期彎(wan)(wan)曲(qu)半徑(jing)(jing)13.2cm。短期彎(wan)(wan)曲(qu)半徑(jing)(jing)4.4cm。光(guang)纖(xian)(xian)(xian)引(yin)出線(xian)對地距離(li)為(wei)0.4m的(de)情況下，耐(nai)受工頻電壓100KV，持續時間5min