By using the silica window which achieved thermal equilibrium in the liquid steel as the luminous body, the immersion temperature measurement was carried out and errors resulting from the surrounding perturbation ( i. e., dust and vapor) were decreased.
该高温计利用和钢水达到热平衡的石英玻璃窗作为发光体,实现浸入式测温,减少了环境干扰(如灰尘、水汽等)带来的误差。
next, the characteristics of the non-zero dispersion optical fiber for wideband transmission, dispersion compensating optical fiber, water-free pure silica core optical fiber, broad wavelength window multimode fiber and plastic optical fiber briefly.
其次,介绍了宽带光传输非零色散位移单模光纤、色散补偿单模光纤、无水峰纯硅芯非色散位移单模光纤、宽工作波长多模光纤和塑料光纤等最新光纤特点和性能指标。
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