The results demonstrated show a satisfactory level of resolution for temperature - sensing for applications 封裝過(guò)的光纖光柵的傳感特性表明,它具有更好的溫度響應(yīng)特性。
Two gratings have been used to implement temperature - sensing . in comparison with the bare fbq the fbg have a better linear relationship ?組是未經(jīng)封裝的光纖光柵,一組是經(jīng)過(guò)簡(jiǎn)單封裝過(guò)的光纖光柵。
Research is continuing to determine the optimum materials for such sensors and to achieve an improvement in resolution of temperature - sensing 光纖光柵同時(shí)也對(duì)壓力敏感,因此在設(shè)計(jì)溫度傳感器的時(shí)候應(yīng)加以考慮。
In the context of fiber optical wavelength encoded sensors , fbgs have many advantages in temperature - sensing system used in composite panels and bridges 光纖光柵傳感器是波長(zhǎng)編碼傳感器,因此它在溫度傳感領(lǐng)域具有許多獨(dú)特的優(yōu)點(diǎn)。
Heat installation continues rising , condenser water drops to the temperature of drainage , temperature - sensing component in top material will minify with cold , leave port a , drawoff the condense water quickly 溫度繼續(xù)升高,閥內(nèi)溫度超過(guò)該閥感溫元件所排水溫度時(shí),頂桿的位移使a口關(guān)閉。
The basic theory and technology for fbg sensor have been discussed in detail in this article . we analyzed the model - coupled theory for fbg , and introduced a method to create a fiber grating . fbg ' s sensing - mechanism and fbg ' s temperature - sensing measurement are the most important parts in this article 本文對(duì)光纖光柵溫度傳感器的基本理論和技術(shù)進(jìn)行了系統(tǒng)的研究,主要內(nèi)容包括:光纖光柵的耦合模理論分析;光纖光柵的制作方法;光纖光柵的傳感機(jī)理;光纖光柵傳感系統(tǒng)的研制及用光纖光柵傳感系統(tǒng)對(duì)溫度的測(cè)量。