Experimental results show that the switch power supply has good performance in anti lightning strike, wide temperature range and low cost.
运行结果表明，该电源各项性能指标能满足设计要求，具有防雷击、适应温度范围广和成本低的优点。
Used for low-temperature heating purpose of organic mateial, inflammable and other substance. The temperature is controlled by a "High-Middle Low" selecting switch.
适用于有机物、易燃物及其它物质的低温加热。温度分别由高、中、低三挡开关控制。
A novel low temperature switch material VO2 thin film was fabricated by ion-sputtering and annealing.
采用离子束溅射和退火工艺制备了一种新的相变型薄膜vo2。
High/low voltage switch, Exhausting overheat protect, anti-freezing temperature controller.
高/低压力开关，排气过热保护，热熔结温控器，压缩机热保护器。
In this article, a new kind of pulse tube refrigerator with low temperature switch valve and liquid nitrogen precooler is introduced.
对新型的带有液氮预冷的低温旋转阀式脉冲管制冷机进行了实验研究，得到了一些有意义的结果。
The utility model relates to a low-temperature thermal switch used in coupling a low-temperature refrigerator and a cooling device, which includes a metallic cold end and a metal hot end;
本实用新型涉及一种用于耦合低温制冷机与被冷却器件之间的低温热开关，包 括：金属材质的冷端和热端；
The utility model relates to a low-temperature thermal switch used in coupling a low-temperature refrigerator and a cooling device, which includes a metallic cold end and a metal hot end;
本实用新型涉及一种用于耦合低温制冷机与被冷却器件之间的低温热开关，包 括：金属材质的冷端和热端；
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