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发明公开
CN110364317A 一种提高氧化锌非线性电阻阀片耐压水平的保护套 审中-实审

一种提高氧化锌非线性电阻阀片耐压水平的保护套
摘要：
一种提高氧化锌非线性电阻阀片耐压水平的保护套，可解决现有的氧化锌非线性电阻阀片在使用中时容易被损坏的技术问题；包括保护护套本体，所述保护护套本本体安装在氧化锌非线性电阻阀片的外壁上；所述保护护套本体外壁周围横向设置伞裙结构。本发明具有结构简单、安全可靠、增加爬电距离等优点，在氧化锌非线性电阻阀片外壁上安装保护护套，既可以增加氧化锌非线性电阻器表面的爬电距离，又可以减小运输、安装、使用时对氧化锌非线性电阻阀片的损坏，大大降低了一些不利因素对氧化锌非线性电阻阀片的影响，有效提高了氧化锌非线性电阻阀片的使用寿命。
摘要（英）：

The invention relates to a protective sleeve for improving the voltage resistance level of a zinc oxide nonlinear resistance valve plate, which can solve the technical problem that the existing zinc oxide nonlinear resistance valve plate is easily damaged in use. The protective sleeve comprises a protective sleeve body; the protective sleeve body is mounted on the outer wall of the zinc oxide nonlinear resistance valve plate; and an umbrella skirt structure is transversely arranged around the outer wall of the protective sleeve body. The protective sleeve for improving the voltage resistance level of a zinc oxide nonlinear resistance valve plate has the advantages of simple structure, safety, reliability, increased creepage distance and the like; the protective sleeve is mounted on the outer wall of the zinc oxide nonlinear resistance valve plate, the creepage distance on the surface of the zinc oxide nonlinear resistor can be increased, damages to the zinc oxide nonlinear resistance valve plate by transportation, installation and use can also be reduced, influences on the zinc oxide nonlinear resistance valve plate by bad factors can be greatly reduced, and the service life of thezinc oxide nonlinear resistance valve plate is effectively improved.

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