R480638459型材气缸

    R480638459型材气缸 德国安沃驰气缸 型材气缸 

    库存大量REXROTH柱塞泵A10VSO,齿轮泵PGH4\5,PGF1/PGF2/PGF3,电磁阀4WE,电子变量泵SYDFEE-2X,电液比例控制阀0811,电液换向阀4WEH、4WE,减压阀DR10、DR20、叠加阀ZD、Z1S、Z2S,ZDR电磁溢流阀DBW,直动式溢流阀DBD、0532,先导溢流阀DB10、DB20,电磁球阀M-S、M-3S,力士乐电液比例控制阀\放大器、压力继电器0811,伺服驱动,电机

    R480638459型材气缸

    气缸的工作原理
    气缸的运动速度主要由所驱动的工作机构的需要来决定。
    要求速度缓慢、平稳时,宜采用气液阻尼缸或采用节流调速。节流调速的方式有:水平安装推力载荷用排气节流;垂直安装升举载荷用进气节流;具体回路见基本回路一节。
    用缓冲气缸可使缸在行程终点不发生冲击现象,通常缓冲气缸在阻力载荷且速度不高时,缓冲效果才明显。如果速度高,行程终端往往会产生冲击。

    气缸上感应传感器作用
    1、气缸上可以安装磁性开关或者其他开关量传感器,其作用是感应气缸的工作状态,使控制电路接收感应开关的信号即可作出下一步的动作。
    2、例如:感应开关连接在TPC8-8TD型定时程序控制器的输入端时,可以作为到位停止、到位启动、到位报警、不到位报警等与位置有关的动作控制。
    3、气缸的控制功能是有感应开关及控制器共同实现的,具体的功能可以通过功能设置表设置所需的控制功能,这样的组合可以实现各种控制设备的功能。
    活塞是气缸中的受压力零件。为防止活塞左右两腔相互窜气,设有活塞密封圈。活塞上的耐磨环可提高气缸的导向性,减少活塞密封圈的磨耗,减少摩擦阻力。耐磨环长使用聚氨酯、聚四氟乙烯、夹布合成树脂等材料。活塞的宽度由密封圈尺寸和必要的滑动部分长度来决定。滑动部分太短,易引起早期磨损和卡死。活塞的材质常用铝合金和铸铁,小型缸的活塞有黄铜制成的。

    R480638459型材气缸型号

    R480638002 SSI-DA-016-0015-4-02-3-000-000-00
    R480638008 SSI-DA-020-0005-4-02-3-000-000-00
    R480638009 SSI-DA-020-0010-4-02-3-000-000-00
    R480638010 SSI-DA-020-0015-4-02-3-000-000-00
    R480638011 SSI-DA-020-0020-4-02-3-000-000-00
    R480638012 SSI-DA-020-0025-4-02-3-000-000-00
    R480638017 SSI-DA-025-0010-4-02-3-000-000-00
    R480638019 SSI-DA-025-0020-4-02-3-000-000-00
    R480638020 SSI-DA-025-0025-4-02-3-000-000-00
    R480638021 SSI-DA-025-0030-4-02-3-000-000-00
    R480638022 SSI-DA-025-0040-4-02-3-000-000-00
    R480638023 SSI-DA-025-0050-4-02-3-000-000-00
    R480638025 SSI-DA-032-0010-4-02-3-000-000-00
    R480638026 SSI-DA-032-0015-4-02-3-000-000-00
    R480638027 SSI-DA-032-0020-4-02-3-000-000-00
    R480638028 SSI-DA-032-0025-4-02-3-000-000-00
    R480638029 SSI-DA-032-0030-4-02-3-000-000-00
    R480638030 SSI-DA-032-0040-4-02-3-000-000-00
    R480638031 SSI-DA-032-0050-4-02-3-000-000-00
    R480638034 SSI-DA-040-0015-4-02-3-000-000-00
    R480638035 SSI-DA-040-0020-4-02-3-000-000-00
    R480638036 SSI-DA-040-0025-4-02-3-000-000-00
    R480638038 SSI-DA-040-0040-4-02-3-000-000-00
    R480638039 SSI-DA-040-0050-4-02-3-000-000-00
    R480638041 SSI-DA-040-0100-4-02-3-000-000-00
    R480638042 SSI-DA-050-0005-4-02-3-000-000-00
    R480638043 SSI-DA-050-0010-4-02-3-000-000-00
    R480638046 SSI-DA-050-0025-4-02-3-000-000-00
    R480638047 SSI-DA-050-0030-4-02-3-000-000-00
    R480638049 SSI-DA-050-0050-4-02-3-000-000-00
    R480638051 SSI-DA-050-0100-4-02-3-000-000-00
    R480638052 SSI-DA-063-0005-4-02-3-000-000-00
    R480638055 SSI-DA-063-0020-4-02-3-000-000-00
    R480638056 SSI-DA-063-0025-4-02-3-000-000-00
    R480638059 SSI-DA-063-0050-4-02-3-000-000-00
    R480638065 SSI-DA-020-0020-4-00-6-000-000-00
    R480638073 SSI-DA-025-0020-4-00-6-000-000-00
    R480638076 SSI-DA-025-0040-4-00-6-000-000-00
    R480638078 SSI-DA-032-0005-4-00-6-000-000-00
    R480638084 SSI-DA-032-0040-4-00-6-000-000-00
    R480638085 SSI-DA-032-0050-4-00-6-000-000-00
    R480638100 SSI-DA-050-0040-4-00-6-000-000-00
    R480638139 PRA-DA-100-0100-0-1-2-4-1-1-ACC
    R480638157 PRA-DA-050-0125-0-2-2-1-1-1-ACC
    R480638180 RTC-DA-032-0655-BV-MM00S00BLP000P0P0
    R480638185 CCI-DA-016-0015-00731020000000000
    R480638186 ITS-DA-160-0300-2-2-1-1-8-000-00-000-ACC
    R480638193 RTC-DA-016-0350-HD-MM00S005LP000P0P0
    R480638197 RTC-DA-032-0730-BV-MMF1S44BLP000P0P0
    R480638205 PRA-DA-050-0160-0-2-2-1-1-7-BAS
    R480638217 RTC-DA-016-0700-HD-MM00S005LP000F1F1
    R480638229 RTC-DA-080-1020-BV-IM00S00NLP000P0P0
    R480638239 RTC-DA-050-0610-RR-MM00S00BLPPC3P0P0
    R480638240 RTC-DA-050-0800-BV-MM41S00BLPPB3P0P0
    R480638272 ITS-DA-160-0400-2-2-1-1-5-000-00-000-BAS
    R480638279 ITS-DA-160-0940-2-2-1-1-5-000-00-000-ACC
    R480638319 RTC-DA-040-0560-BV-MM41S00BLP000P0P0
    R480638322 RTC-DA-032-1700-RR-MM00S00BLP000P0P0
    R480638331 PRA-DA-050-0185-0-2-2-1-3-1-BAS
    R480638359 PRA-DA-063-0050-0-2-1-1-1-1-BAS
    R480638369 TRB-DA-063-0050-0-2-2-1-1-1-ACC
    R480638372 TRB-DA-050-0320-0-2-2-1-1-1-BAS
    R480638374 CVI-PRA-DA-050-0050-0-9-0-4-0-F19-9-B
    R480638380 PRA-DA-125-0160-0-2-2-1-1-1-BAS
    R480638382 TRB-DA-032-0050-0-2-2-3-1-1-BAS
    R480638387 CCI-DA-040-0050-00433020000000000
    R480638396 RTC-DA-050-1770-BV-MM00S44BLP000P0P0
    R480638410 ITS-DA-200-0125-2-2-1-1-8-000-22-000-ACC
    R480638421 PRA-DA-100-0300-0-2-2-1-1-3-ACC
    R480638425 TRB-DA-050-0210-0-2-1-1-3-1-BAS
    R480638432 ITS-DA-200-0250-2-2-1-1-8-000-00-MT4-BAS
    R480638455 PRA-DA-080-0007-0-2-2-1-1-1-BAS
    R480638459 TRB-DA-080-0095-0-2-2-1-1-1-BAS
    R480638461 PRA-DA-050-0550-0-2-2-4-1-1-BAS
    R480638482 RTC-DA-040-0432-RR-MM40S00BLP000P0P0
    R480638489 TRB-DA-125-0060-0-2-2-1-3-1-BAS
    R480638490 MNI-DA-25-0160-D-31-01-1-00-000-21
    R480638492 PRA-DA-125-0085-0-1-2-1-1-1-BAS
    R480638497 ITS-DA-160-0080-2-2-1-1-8-000-00-000-BAS
    R480638532 TRB-DA-100-0200-0-2-2-1-1-1-ACC
    R480638537 PRA-DA-063-0320-0-2-1-1-1-2-BAS
    R480638557 RTC-DA-063-3420-HD-MM40S00BLP000H6H6
    R480638576 TRB-DA-080-1080-0-2-2-1-3-7-BAS
    R480638578 TRB-DA-080-1130-0-2-2-1-3-7-BAS
    R480638595 PRA-DA-063-0015-0-2-2-1-1-2-BAS
    R480638622 RTC-DA-032-3200-RR-MM00S00BLP000P0P0
    R480638624 RTC-DA-040-0670-HD-MM00S00BLP000P0P0
    R480638630 TRB-DA-040-0150-0-2-2-5-1-1-ACC
    R480638639 PRA-DA-032-0400-0-2-2-5-1-1-BAS
    R480638651 PRA-DA-040-0050-0-2-2-1-1-1-ACC
    R480638667 ITS-DA-200-1810-2-2-1-1-8-000-00-MT4-ACC
    R480638701 RTC-DA-050-0130-BV-IM00S00NLP000P0P0
    R480638716 CVI-PRA-DA-063-0435-0-2-2-4-0-F24-1-A
    R480638718 CVI-PRA-DA-063-0355-22-7-1-1-0-000-4-0
    R480638743 RTC-DA-032-0230-HD-MM00S00BLP000P0P0
    R480638756 PRA-DA-080-0050-0-2-2-1-1-2-ACC
    R480638767 TRB-DA-100-0500-0-2-1-1-2-1-BAS
    R480638785 ITS-DA-200-0160-2-2-1-1-8-000-22-000-BAS
    R480638790 CVI-TRB-DA-100-0250-0-7-0-1-0-000-1-A
    R480638802 ITS-DA-160-0250-2-2-1-1-8-000-22-000-BAS
    R480638803 ITS-DA-160-0250-2-2-1-1-8-000-22-000-ACC
    R480638820 TRB-DA-050-0050-0-2-2-2-1-1-BAS
    R480638824 CVI-TRB-DA-080-0320-22-7-1-1-0-000-4-0
    R480638832 RTC-DA-025-1550-HD-MM00S00BLP000F3F3
    R480638835 RTC-DA-025-1500-HD-MM00S00BLP000F3F3
    R480638836 RTC-DA-016-0300-CG-MMF1S005LP000F1F1
    R480638842 RTC-DA-063-0820-RI-MMF1S00BLP000P0P0
    R480638873 MNI-DA-16-0320-D-31-01-4-00-000-00
    R480638881 PRA-DA-080-0125-0-2-2-1-1-1-BAS
    R480638901 RTC-DA-016-0800-BV-MM40S005LP000P0P0
    R480638929 TRB-DA-050-0300-0-1-2-1-1-1-ACC
    R480638931 TRB-DA-125-0250-0-2-2-1-1-1-BAS
    R480638934 RTC-DA-025-0450-HD-MM40S00BLP000H4H4
    R480638940 TRB-DA-050-0364-0-2-2-1-1-1-BAS
    R480638943 ITS-DA-320-0750-1-1-1-3-9-000-00-000-ACC
    R480638944 TRB-DA-040-0310-0-2-2-1-3-1-BAS
    R480638955 ITS-DA-160-0160-2-2-1-1-5-000-00-000-BAS
    R480638956 ITS-DA-160-0250-2-2-1-1-5-000-00-000-BAS
    R480638957 ITS-DA-160-0500-2-2-1-1-5-000-00-000-BAS
    R480638958 ITS-DA-160-0800-2-2-1-1-5-000-00-000-BAS
    R480638962 PRA-DA-063-0155-0-2-2-1-1-1-BAS
    R480638968 PRA-DA-032-0400-0-2-2-1-1-1-ACC
    R480638986 PRA-DA-063-0450-0-2-2-1-3-1-BAS
    R480639039 CCI-DA-080-0090-00421000000000028
    R480639040 ITS-DA-200-0400-2-2-1-3-7-000-00-MT4-BAS
    R480639042 RTC-DA-080-2000-BV-MM41S44BLPRA3P0P0
    R480639055 PRA-DA-080-0034-1-2-2-1-1-1-BAS
    R480639084 PRA-DA-063-0283-0-2-2-1-1-1-BAS
    R480639085 TRB-DA-063-0400-0-2-2-1-1-1-ACC
    R480639092 RTC-DA-040-0850-RR-MM41S00BLP000P0P0
    R480639098 ITS-DA-200-0219-2-2-1-1-8-000-00-MT4-ACC
    R480639101 ITS-DA-160-0310-2-2-1-1-9-000-00-000-ACC
    R480639106 PRA-DA-080-0500-0-2-2-1-1-1-ACC
    R480639110 ITS-DA-160-0600-2-2-1-1-8-000-00-000-ACC
    R480639111 ITS-DA-200-0250-2-2-1-1-8-000-00-000-ACC
    R480639112 CVI-TRB-DA-063-0400-0-3-1-4-0-000-1-B
    R480639114 CVI-TRB-DA-063-0480-0-3-1-4-0-000-1-B
    R480639138 ITS-DA-160-0060-1-2-1-1-8-200-00-000-ACC
    R480639178 PRA-DA-040-0025-0-2-2-1-1-1-ACC
    R480639184 PRA-DA-032-0160-0-2-2-1-1-1-ACC
    R480639196 CVI-PRA-DA-050-0200-0-3-0-4-0-000-1-0
    R480639201 MNI-DA-16-0650-D-31-01-1-00-000-00
    R480639241 RTC-DA-025-0550-CG-MM41S00BLP000F4F4
    R480639247 PRA-DA-050-0020-0-2-2-1-1-1-BAS
    R480639265 CCI-DA-040-0175-00421000000000019
    R480639273 PRA-DA-050-0350-0-2-2-1-1-5-BAS
    R480639277 PRA-DA-063-0350-0-2-2-1-1-5-BAS
    R480639278 PRA-DA-080-0550-0-2-2-1-1-5-BAS
    R480639314 TRB-DA-125-0155-0-2-2-1-1-1-BAS
    R480639319 CCI-DA-032-0015-00423020000000000
    R480639320 CVI-PRA-DA-125-0125-22-0-X-0-0-000-0-0
    R480639326 ITS-DA-160-0360-2-2-1-1-8-000-00-000-ACC
    R480639329 CKP-DA-032-0775-TG-MM00S00BLP000P0P0
    R480639333 RTC-DA-032-0610-HD-IM41S00NLP000P0P0
    R480639350 RTC-DA-080-4200-BV-MM00S00BLP000P0P0
    R480639359 RTC-DA-025-0320-BV-MM00S00BLPRA3P0P0
    R480639368 TRB-DA-063-1200-0-2-2-3-1-1-BAS
    R480639382 PRA-DA-050-0270-0-2-2-6-1-1-BAS
    R480639387 MNI-DA-16-0035-D-01-01-1-00-000-00
    R480639398 CVI-TRB-DA-100-0550-22-7-1-1-0-000-4-0
    R480639399 CCI-DA-016-0230-00441020000030000
    R480639402 CVI-PRA-DA-063-0550-22-2-1-4-0-000-4-0
    R480639405 TRB-DA-050-0100-0-2-2-1-1-1-BAS
    R480639417 RTC-DA-032-0270-HD-MM00S00BLP000P0P0
    R480639432 PRA-DA-100-0300-0-2-2-1-1-3-ACC
    R480639435 TRB-DA-050-1200-0-2-2-1-1-1-ACC
    R480639487 ITS-DA-200-0500-2-2-1-1-8-000-00-MT4-ACC
    R480639506 ITS-DA-160-0600-2-2-1-1-8-000-22-000-BAS
    R480639510 PRA-DA-080-0060-0-2-2-4-1-1-ACC
    R480639512 TRB-DA-080-0320-0-2-2-1-1-1-BAS
    R480639530 PRA-DA-040-0360-2-2-2-1-1-1-ACC
    R480639555 CCI-DA-050-0030-21421020000000000
    R480639556 RTC-DA-032-0750-HD-MM41S00BLPPA3P0P0
    R480639594 PRA-DA-080-0130-0-2-2-1-1-1-ACC
    R480639607 PRA-DA-080-0030-0-2-2-1-1-1-BAS
    R480639608 RTC-DA-050-1500-HD-MM00S00BLP000H5H5
    R480639617 RTC-DA-040-1300-BV-MM41S00BLP000P0P0
    R480639666 MNI-DA-20-0050-D-31-01-1-00-020-00
    R480639698 CVI-TRB-DA-080-0550-22-7-1-1-0-000-4-0
    R480639706 TRB-DA-050-0080-0-2-2-1-1-1-BAS
    R480639707 TRB-DA-063-0100-0-2-2-1-3-1-ACC
    R480639720 TRB-DA-125-0250-0-2-1-1-3-7-ACC
    R480639734 PRA-DA-063-0500-0-2-2-1-1-1-ACC
    R480639738 ITS-DA-200-0250-2-2-1-1-5-000-00-000-BAS
    R480639746 ITS-DA-200-0160-2-2-1-1-5-000-00-000-BAS
    R480639747 ITS-DA-200-0400-2-2-1-1-5-000-00-000-BAS
    R480639748 ITS-DA-200-0500-2-2-1-1-5-000-00-000-BAS
    R480639749 ITS-DA-200-0800-2-2-1-1-5-000-00-000-BAS
    R480639759 RTC-DA-050-0395-BV-MM00S00BLP000P0P0
    R480639762 PRA-DA-100-1200-0-2-1-1-3-1-BAS
    R480639768 ITS-DA-160-0460-2-2-1-1-8-000-00-000-ACC
    R480639775 RTC-DA-080-0650-BV-MM41S00BLP000P0P0
    R480639814 PRA-DA-063-0100-0-2-2-1-1-1-BAS
    R480639816 PRA-DA-063-0250-0-2-2-1-1-1-BAS
    R480639817 PRA-DA-040-0050-0-2-2-1-1-1-BAS
    R480639819 PRA-DA-050-0100-0-2-2-1-1-1-BAS
    R480639820 PRA-DA-080-0320-0-2-2-1-1-1-BAS
    R480639821 PRA-DA-100-0250-0-2-2-1-1-1-BAS
    R480639825 ITS-DA-250-0300-2-2-1-3-9-000-00-000-BAS
    R480639831 PRA-DA-032-0300-0-2-2-1-1-1-ACC
    R480639833 PRA-DA-032-0300-0-2-2-1-1-1-ACC
    R480639850 PRA-DA-050-0240-1-2-2-1-1-3-BAS
    R480639871 MNI-DA-20-0010-D-31-01-1-00-054-00
    R480639886 ITS-DA-250-0290-1-2-1-3-9-000-00-000-BAS
    R480639906 RTC-DA-080-3800-RR-MMF1S00BLP000P0P0
    R480639918 RTC-DA-025-0600-HD-MMF1S00BLP000P0P0
    R480639919 RTC-DA-040-0600-HD-MMF1S00BLP000P0P0
    R480639947 PRA-DA-032-0100-0-2-1-1-1-3-BAS
    R480639958 MNI-DA-25-0160-D-31-01-1-00-140-00
    R480639990 PRA-DA-100-1000-0-2-2-1-3-1-BAS
    R480639991 RTC-DA-016-0200-RR-MM00S005LP000P0P0
    R480639993 RTC-DA-050-0800-HD-MM41S00BLPPA5P0P0
    R480639994 RTC-DA-050-0650-HD-MM41S00BLPPA5P0P0
    R480640005 CVI-PRA-DA-063-0320-22-2-0-1-0-F18-4-0
    R480640006 CCI-DA-040-0020-00441000000100028
    R480640008 PRA-DA-050-1600-0-2-2-1-1-1-ACC
    R480640011 RTC-DA-040-0250-BV-MM41S00BLPPA3P0P0
    R480640023 PRA-DA-050-0080-0-2-2-1-1-1-BAS
    R480640030 CCI-DA-025-0230-00421000000000016
    R480640043 RTC-DA-016-2570-BV-MM00S005LP000P0P0
    R480640059 SSI-DA-040-0075-4-02-2-000-000-00
    R480640069 RTC-DA-050-0410-BV-MMF1S44BLP000P0P0
    R480640098 RTC-DA-016-5400-BV-MM00S005LPRC3P0P0
    R480640100 PRA-DA-040-2500-2-1-1-1-BAS
    R480640107 RTC-DA-025-0780-CG-MM41S00BLP000F3F3
    R480640120 MSC-DA-008-0010-MG-EE-EE-02-M-S-0-0-ACC
    R480640121 MSC-DA-008-0020-MG-EE-EE-02-M-S-0-0-ACC
    R480640122 MSC-DA-008-0030-MG-EE-EE-02-M-S-0-0-ACC
    R480640123 MSC-DA-008-0040-MG-EE-EE-02-M-S-0-0-ACC
    R480640124 MSC-DA-008-0050-MG-EE-EE-02-M-S-0-0-ACC
    R480640125 MSC-DA-008-0080-MG-EE-EE-02-M-S-0-0-ACC
    R480640126 MSC-DA-012-0010-MG-EE-EE-02-M-S-0-0-ACC
    R480640127 MSC-DA-012-0020-MG-EE-EE-02-M-S-0-0-ACC
    R480640128 MSC-DA-012-0030-MG-EE-EE-02-M-S-0-0-ACC
    R480640129 MSC-DA-012-0040-MG-EE-EE-02-M-S-0-0-ACC
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    R480640131 MSC-DA-012-0080-MG-EE-EE-02-M-S-0-0-ACC
    R480640132 MSC-DA-012-0100-MG-EE-EE-02-M-S-0-0-ACC
    R480640133 MSC-DA-016-0010-MG-EE-EE-02-M-S-0-0-ACC
    R480640134 MSC-DA-016-0020-MG-EE-EE-02-M-S-0-0-ACC
    R480640135 MSC-DA-016-0030-MG-EE-EE-02-M-S-0-0-ACC
    R480640136 MSC-DA-016-0040-MG-EE-EE-02-M-S-0-0-ACC
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    R480640157 MSC-DA-020-0050-MG-PM-PE-02-M-S-0-0-ACC
    R480640158 MSC-DA-020-0080-MG-PM-PE-02-M-S-0-0-ACC
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    R480640162 MSC-DA-025-0100-MG-PM-PE-02-M-S-0-0-ACC
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    R480640200 MSC-DA-016-0125-HG-PM-PE-02-M-S-0-0-ACC
    R480640201 MSC-DA-016-0150-HG-PM-PE-02-M-S-0-0-ACC
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    R480640213 MSC-DA-025-0200-HG-PM-PE-02-M-S-0-0-ACC
    R480640231 PRA-DA-063-1505-0-2-2-1-1-1-BAS
    R480640236 CCI-DA-063-0020-00461000000000022
    R480640260 CCI-DA-016-0005-00461000000000012
    R480640268 CCI-DA-063-0030-00723020000000000
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    R480640371 MNI-DA-12-0340-U-31-01-1-00-000-00
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    R480640386 TRB-DA-100-0400-0-2-2-6-1-1-BAS
    R480640387 RTC-DA-050-2600-BV-MM41S44BLPPC5P0P0
    R480640388 PRA-DA-125-1450-0-2-2-1-3-1-BAS
    R480640419 PRA-DA-063-1000-0-2-2-1-1-7-BAS
    R480640422 RTC-DA-040-0420-RR-MM40S00BLP000P0P0
    R480640431 PRA-DA-125-1400-0-2-2-5-1-1-BAS
    R480640439 PRA-DA-032-0895-0-2-2-1-1-1-BAS
    R480640460 RTC-DA-063-1350-RI-MM40S00BLP000P0P0
    R480640467 PRA-DA-032-0013-0-1-2-1-1-1-BAS
    R480640534 PRA-DA-032-0700-0-2-2-1-1-1-ACC
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    R480640578 SSI-DA-040-0125-4-00-2-000-000-00
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    R480640585 SSI-DA-050-0025-4-00-2-000-000-00
    R480640614 RTC-DA-025-0210-RR-MM00S00BLP000P0P0
    R480640693 ITS-DA-200-0250-2-2-1-1-8-000-00-000-ACC
    R480640714 RTC-DA-040-3100-BV-MM00S00BLP000P0P0
    R480640732 RTC-DA-016-0400-RR-MMF1S007LP000P0P0
    R480640734 PRA-DA-100-0125-0-2-2-1-1-1-BAS
    R480640743 TRB-DA-063-0090-0-2-2-1-1-1-BAS
    R480640759 RTC-DA-032-1100-BV-MM48S44BLP000P0P0
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    R480640796 TRB-DA-050-0600-0-2-2-3-1-1-BAS
    R480640801 SSI-DA-040-0060-4-03-2-000-000-00
    R480640805 CKP-DA-025-0240-TG-MM51S00BLPPC3H3H3
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    R480640821 SSI-DA-050-0010-4-00-2-000-000-00
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    R480640874 SSI-DA-050-0050-4-00-2-000-000-00
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    R480640938 PRA-DA-040-0160-0-2-2-1-1-1-ACC
    R480640960 PRA-DA-080-0380-0-2-2-2-1-1-BAS
    R480640962 RTC-DA-025-0480-RR-MMF1S00BLP000P0P0
    气缸泄露问题及原因
    ⒈汽缸是铸造而成的,汽缸出厂后都要经过时效处理,使汽缸在住铸造过程中所产生的内应力完全消除。如果时效时间短,那么加工好的汽缸在以后的运行中还会变形。
    ⒉汽缸在运行时受力的情况很复杂,除了受汽缸内外气体的压力差和装在其中的各零部件的重量等静载荷外,还要承受蒸汽流出静叶时对静止部分的反作用力,以及各种连接管道冷热状态下对汽缸的作用力,在这些力的相互作用下,汽缸易发生塑性变形造成泄漏。
    ⒊汽缸的负荷增减过快,特别是的启动、停机和工况变化时温度变化大、暖缸的方式不正确、停机检修时打开保温层过早等,在汽缸中和法兰上产生很大的热应力和热变形。
    ⒋汽缸在机械加工的过程中或经过补焊后产生了应力,但没有对汽缸进行回火处理加以消除,致使汽缸存在较大的残余应力,在运行中产生的变形。
    ⒌在安装或检修的过程中,由于检修工艺和检修技术的原因,使内缸、汽缸隔板、隔板套及汽封套的膨胀间隙不合适,或是挂耳压板的膨胀间隙不合适,运行后产生巨大的膨胀力使汽缸变形。
    ⒍使用的汽缸密封剂质量不好、杂质过多或是型号不对;汽缸密封剂内若有坚硬的杂质颗粒就会使密封面难以紧密的结合。
    ⒎汽缸螺栓的紧力不足或是螺栓的材质不合格。汽缸结合面的严密性主要靠螺栓的紧力来实现的。机组的起停或是增减负荷时产生的热应力和高温会造成螺栓的应力松弛,如果应力不足,螺栓的预紧力就会逐渐减小。如果汽缸的螺栓材质不好,螺栓在长时间的运行当中,在热应力和汽缸膨胀力的作用下被拉长,发生塑性变形或断裂,紧力就会不足,使汽缸发生泄漏的现象。


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