V-type PTC materials V型PTC材料
v type ptc heat-sensitive property v型ptc热敏特性
v type ptc v型ptc
v-type ptc resistivity-temperature characteristics v型ptc阻温特性
The heating module includes a PTC type heating element in conduction with a base plate and a number of heat exchanger fins.
加热模块包括与基板和多个热交换器散热片进行传导的PT C类型加热元件。
For the present, safety systems such as PTC will not be sufficiently capable in most cases to address this type of hazard.
目前，现有的安全系统，如PTC(列车自动控制系统)，在许多情况下面对此类危险都不能提供足够的安全保证。
Result shows that additional compressor work is needed due to the irreversible entropy productions in the rotary valve thereby decrease the COP of GM type PTC.
结果发现，由于气体在旋转阀中的不可逆损失，使得压缩机功耗增大，降低了GM型脉冲管制冷机的COP。
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