瓷管

为制备工业用高温热电偶瓷管，本实验依据原位反应的原理，配制了不同Al2O3含量的试样，主要研究了以Al2O3作为第二相增韧增强剂的mulite基复相陶瓷材料的烧结行为。

For the purpose of manufacturing Al 2O 3 mullite multiphase ceramic tube for thermoelectric pyrometer , five specimens which have different Al 2O 3 content have been made on the base of in-situ reaction .

工业用高温热电偶瓷管材料烧结行为的研究

The study of sinter behavior of Al 2O 3 / mullite multiphase ceramic tube for thermoelectric pyrometer

浓度极化是很小的，它主要发生在瓷管与硫的接触介面上。

The concentration polarization is very small , which chiefly occurs on the interface between the porcelain tube and sulfur .

分析了集成峰值鉴频器的工作原理，得出鉴频中周失谐的原因是内置的配谐瓷管电容容量的衰减。

Through the analyses on the principle of integrated peak discriminator , it is found that the reason of disharmony of discriminator is due to the decrease of the capacity of oscillator .

简述新型压滤机结构与传统素瓷管式过滤塔过滤效果的对比，并概述其在丁基锂生产中的成功应用。

The filtration performance of a new filter press is compared with that of the conventional un-glazed porcelain tube filtration column , and the successful application of the new filter press in butyl lithium production is introduced .

熔断管是熔断器的主要部件，它是由熔丝装在瓷管中，并在瓷管中充填石英砂，两端密封而成。

The fuse pipe is the main part of fuse , it is made by installing the fuse wire in the porcelain pipe , filling the quartz sand in the porcelain pipe and sealing to-ends of pipe .

新型双瓷管保护结构同时改善了管口区域内保护套管的温度畸变，因而减轻管口区材料的热应力破坏。

Meanwhile , the protective structure of this dual porcelain tube can also lessen the " aberration " of temperature distribution at the tube inlet zone , resulting in a decrease in thermal stress related failures of the tube material at the above mentioned zone .

化学分析用瓷燃烧管

Porcelain combustion tubes for chemical analysis

采用水基料浆注模凝胶法制备出了高质量的96%Al2O3瓷高压真空开关管壳。

High voltage vacuum interrupter housing of high quality 96 % Al 2O 3 ceramics were prepared using aqueous gel-casting method in this paper .