【正文】 ............16.維修.........................................................................................................17常見故障及處理方法.....................................................................................192.RTZ－SN 系列調壓器 ..........................................................................................................20簡介.................................................................................................................20用途.........................................................................................................20技術特性.................................................................................................20結構特征.................................................................................................20工作原理.................................................................................................21主要安裝尺寸.........................................................................................21安裝.................................................................................................................22使用.................................................................................................................22.總則.........................................................................................................22.啟用.........................................................................................................22.出口壓力設定.........................................................................................23.關閉壓力檢查.........................................................................................23維護.................................................................................................................23日常維護.................................................................................................23定期檢查.................................................................................................23維修.........................................................................................................23常見故障及處理方法.....................................................................................253.RTZ－SP 系列調壓器...........................................................................................................26簡介.................................................................................................................26用途.........................................................................................................26技術特性.................................................................................................26結構特征.................................................................................................26工作原理.................................................................................................27主要結構尺寸.........................................................................................27安裝.................................................................................................................28使用.................................................................................................................28.總則.........................................................................................................28.啟用.........................................................................................................28.出口壓力設定.........................................................................................29.關閉壓力檢查.........................................................................................29.切斷啟動壓力設定.................................................................................29.切斷閥復位操作.....................................................................................29維護.................................................................................................................30.日常維護.................................................................................................30.定期檢查.................................................................................................303.維修.........................................................................................................30常見故障及處理方法.....................................................................................344.RTJ－NH 系列調壓器 ..........................................................................................................35簡介.................................................................................................................35.用途.........................................................................................................35.技術特性.................................................................................................35.結構特征.................................................................................................35.工作原理.................................................................................................36.主要結構尺寸.........................................................................................36安裝.................................................................................................................37使用.................................................................................................................37.總則.........................................................................................................37.啟用.........................................................................................................37.出