From the results the author thought that due to the lack of high quality insulator with high heat conductivity.
经分析认为，由于缺乏高性能的导热绝缘材料，目前所制作的空心阴极的冷却效果不是很好。
Insulator: Substance that blocks or retards the flow of electric current or heat.
绝缘体：能阻止或延缓电流或热量流动的物质。
Dust acting as a thermal insulator and impeding airflow, thereby reducing heat sink and fan performance.
除尘作为热绝缘层，阻碍气流，从而减少了散热片和风扇的性能。
Besides, it can also be used as electric insulator in other electric equipments and as a heat carrier material in chemical production.
此外，亦可作为其他电气设备的绝缘介质及化工生产中的热载体等。
These measures include improvement of oxidation ceramics and heat insulator, mixing high concentration methane and controlling air input.
具体措施包括：氧化陶瓷的改进、保温材料的改进、掺混高浓度瓦斯、控制进气量。
This paper analyzed the test courses which tend to yield error, put forward proposals for advancing test accuracy of heat insulator.
本文对易产生误差项目的检测过程进行了剖析，并就如何提高保温材料的检测精度问题提出建议。
With the high density heat insulator and adopt high pressure foaming machine to irrigate, the showcase performs excellent heat preservation effect and high energy efficiency ratio.
高密度保温材料，采用高压发泡设备进行浇灌，保温效果优异，能效比高。
Apart from being a good thermal and acoustic insulator, it is also non-flammable - a crucial factor for materials used in high heat environments common in the oil and gas industries.
除了是良好的隔音隔热材料，它也是不易燃材料，这对于石油天然气行业高热环境下的应用，是非常关键的因素。
Diamond appreciates the highest thermal conductivity at ambient temperature and it ACTS as excellent insulator, thus making diamond films the ideal heat dispersing materials for LED.
金刚石具有在室温下最高的热导率，且是良好的绝缘体，因此金刚石膜是LED理想的散热材料。
The microwave insulator of the utility model has the advantages of short heating time, long heat insulation time and safe and convenient operation.
本实用新型的微波保温器具有加热时间短、保温时间长的优点，且使用安全、方便。
The utility model relates to a heat insulation appliance, particularly a microwave heat insulator which utilizes microwave heating for heat insulation.
本实用新型涉及一种保温用品，特别是一种利用微波加热保温的微波保温器。
The utility model relates to a heat insulation appliance, particularly a microwave heat insulator which utilizes microwave heating for heat insulation.
本实用新型涉及一种保温用品，特别是一种利用微波加热保温的微波保温器。
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