1、

Because SF6 gas produces part of liquidation under super low temperature, SF6 gas density decrease inside SF6 breaker, reduce switch and insulate level of SF6 breaker, which can t guarantee SF6 breaker reliable operation.

由于SF6(六氟化硫)气体在超低温条件下产生部分液化,使得SF6断路器内的SF6气体密度下降,降低了SF6断路器的开关能力和绝缘水平,无法保证高压SF6断路器的可靠运行;

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2、

MTH is temperature protective switch.

MTH为 埋在电机绕组内的温度保护开关.

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3、

The Changes of Temperature Rise of Cabinet Caused by Fixing Models of Horizontal Bus Bars in Modular Low Voltage Switch Gear System Digital Integration and the Low Voltage Switch Set

低压抽出式配电柜水平母线布置方式对柜体钢结构件温升的影响数字集成化与低压成套开关设备

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4、

The advantages and disadvantages of switch type regenerative combustion system are analyzed and one self-regenerative high temperature air burner which could continuous combust is developed.

分析了切换式蓄热燃烧系统的优点与不足,开发了可连续燃烧的自蓄热高温空气燃烧器。

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5、

Engine high temperature alarm switch

发动机高温告警开关

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6、

Experiments show that the outputs of the active noise source have interaction when the switch changed between the high and low temperature calibration noise sources.

通过实验发现,当开关在高、低温定标噪声源之间切换时,有源噪声源的输出会相互影响。

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7、

The Dynamic Characteristic Testing Technology for the Pressure Temperature Controller Switch

压力式温控器开关动态特性测试技术

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8、

A temperature sensibility feeler of the temperature detect switch is disposed on the outer body.

所述温控开关的感温探头安装在外杯体上。

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9、

The maximum temperature efficiency and the optimal switch time are proved.

薄壁蓄热体传热存在最大温度效率和最佳切换周期。

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10、

There exists the maximal temperature efficiency and the corresponding optimal switch time.

存在最大温度效率和相应的最佳切换周期。

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11、

Maximal temperature efficiency is directly proportional to the passage length and optimal switch time is directly proportional to the matrix thickness.

最大温度效率与通道长度成正比,最佳切换周期与间壁厚度成正比。

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12、

The solid heat conduction along the flow direction and the regenerator heat storage capacity for the unit volume has no impact on temperature efficiency peak and optimal switch time.

沿气流流动方向固体导热和单位质量固体蓄热能力不影响温度效率峰值和最佳切换周期。

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14、

With the switch frequency IGBT switching device input impedance high, high, high temperature extremes, driving circuit is simple, driving power small, components such as small loss more than the advantages, is extremely ideal switch components.

IGBT开关器件具有开关频率高、输入阻抗高、极限温度高、驱动电路简单、驱动功率小、元件损耗小等多个优点,是极为理想的开关元件。

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