The way of installing QJ-40 gas-pressure relay and the oil injection craftwork of transformer are key influencing factors.

气体继电器安装方式和全密封变压器注油工艺是主要影响因素。

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Based on the detailed reliability analysis for common pressure relay, two methods were proposed to reliably keep pressure relay work.

对普通压力继电器的可靠性进行了详细分析，提出了保证压力继电器工作可靠的两种措施。

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It is recognized that the gas density relay can reflex the gas density in gas insulated electric equipment correctly and the pressure relay cant do the same.

一般认为气体密度继电器可以正确反映气体绝缘电气设备的气体密度，而压力继电器则不能。

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This is particularly needed to avoid having excess pressure cause problems when you are receiving a relay from another engine.

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"I'm finding it difficult to deal with the pressure, I'm still trying to find my feet after Beijing, " said Adlington after the 4x200m relay final.

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