二）调节阀和附件日常维修的主要内容如下：1、气动执行机构膜片的更换。气动薄膜执行机构的膜片在运行过程中受到伸缩，因此，容易疲劳损坏。更换时应采用同规格的橡胶膜片，固紧时应使膜片受力均匀，防止泄漏和压坏膜片。2、研磨。阀芯与阀座之间在运行一定时间后造成泄漏，汽缸的活塞与缸体之间也会造成内部泄漏，这时应进行研磨。可进行手工研磨、机械磨削、镀层处理和镶套等方法，研磨用的金刚砂粒度应合适，研磨力应均匀和合适。经研磨后，应进行抛光，并满足所需光洁度和精度要求，满足阀芯与阀座的对中要求等，在总装后需进行密封性测试。HOYEA电磁阀华液电磁阀FW-02-2B3L-A220-50FW-02-2B8L-A220-50FW-02-2B11BL-A220-50FW-02-2B12BL-A220-50FW-03-2B2-A110-50FW-03-2B3-A110-50FW-03-2B8-A110-50FW-03-2B2B-A110-50FW-03-2B3B-A110-50FW-03-2B4B-A110-50FW-03-2B9B-A110-50FW-03-2B11B-A110-50FW-03-2B12B-A110-50FW-03-2B2BL-A110-50FW-03-2B3BL-A110-50FW-03-2B2L-A110-50HOYEA电磁阀华液电磁阀FW-02-3C2-D24-50FW-02-3C3-D24-50FW-02-3***-D24-50FW-02-3C5-D24-50FW-02-3C6-D24-50FW-02-3C7-D24-50FW-02-3C8-D24-50FW-02-3C9-D24-50FW-02-3C10-D24-50FW-02-3C11-D24-50FW-02-3C12-D24-50FW-02-3C25-D24-50FW-02-2B2-D24-50FW-02-2B3-D24-50FW-02-2B8-D24-50FW-02-2B2B-D24-50FW-02-2B3B-D24-50FW-02-2B4B-D24-50FW-02-2B9B-D24-50FW-02-2B11B-D24-50FW-02-2B12B-D24-50FW-02-2B2BL-D24-50FW-02-2B3BL-D24-50FW-02-2B2L-D24-50FW-02-2B3L-D24-50FW-02-2B8L-D24-50FW-02-2B11BL-D24-50FW-02-2B12BL-D24-50FWH系列电液换向阀HOYEA换向阀HOYEA电液换向阀华液换向阀华液FWH电液换向阀FWH-04-2B2-A220Z5L,FWH-04-2B3-A220Z5L,FWH-04-2B8-A220Z5L,FWH-06-3C2-A220Z5L,FWH-06-3***-A220Z5L,FWH-06-3C3-A220Z5L,FWH-04-3C3-D12Z5L,FWH-04-3***0-D12Z5L,FWH-04-3C60-D12Z5L,FWH-04-3C9-D12Z5L,FWH-04-3C10-D12Z5L,FWH-04-3C11-D12Z5L,FWH-04-3C12-D12Z5L,FWH-04-2D2-D12Z5L,FWH-04-2B2-D12Z5L,FWH-04-2B3-D12Z5L)