High pressure liquid receiver is a normal component in the refrigeration, air conditioning and heat pump systems, but its effects on the system performance are always neglected.
高压贮液器是制冷、空调、热泵系统中的常用部件，但其对系统性能的影响在相关系统性能分析时却常被忽视。
The wellhead high pressure wireline control system can conduct close-in tests without bleeding off fluid and pressure, and keeping normal subsurface water injection.
高压井口电缆密封控制系统可在不泄流、不放压，维持井内正常注水条件下进行密闭测试。
Utilize the principle of wavelength 1/4, when there is high pressure to interfere, the lightning conductor will hold up automatically (discharge), The normal work of the system.
利用1/4波长原理，当有高压干扰时，避雷器会自动短路（放电），系统正常工作。
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