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开启压力 [kāi qǐ yā lì]
opening pressure
cracking pressure
cracking pressure
- 摘要简要介绍了变压器用压力释放阀的开启压力和时间，并给出了实例。
The open pressure and time of pressure relief valve are introduced briefly. The examples are presented. - 当系统运行压力上升至安全阀的开启压力时，主蒸汽安全阀自行打开，排放主蒸汽系统中的蒸汽，使系统压力降低。
When the system pressure goes up to the value that will open the security valve, the main steam security valve will be released all by itself, discharge the excessive steam in the system and lower down the system pressure. - 刀闸阀不适合顶着压力进行开启或关闭。
Knife Gate valves should preferably not be opened or closed against pressure.
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