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环形缝隙阻尼型高压安全阀(以下简称单阻尼阀)是以ZL系列多路换向阀中的高压安全阀——双阻尼型高压安全阀(以下简称双阻尼阀)为基础,通过大量试验和不断改善结构参数而研制的,现已广泛用于工程机械及有关行业中。试验证明;前者的静动态特性明显优于后者。为了进一步改善单阻尼阀的性能,并为今后设计高压安全阀提供依据,从理论上分析其静动态特性得到改善的机理具有十分重要的意义。
Ring-shaped gap damping high-pressure safety valve (hereinafter referred to as single-damping valve) is ZL series of multi-way valve in the high-pressure safety valve - double damping high pressure safety valve (hereinafter referred to as double damping valve) Constantly improve the structural parameters and development, is now widely used in construction machinery and related industries. Test proved; the former static and dynamic characteristics were significantly better than the latter. In order to further improve the performance of single-damper valve and provide a basis for the design of high-pressure safety valve in the future, it is of great significance to theoretically analyze the mechanism of improved static and dynamic characteristics.