BURKERT8605型控制器,宝德2400型伺服阀,德国BURKERT伺服阀 返回列表页

BURKERT8605型控制器,宝德2400型伺服阀,德国BURKERT伺服阀
BURKERT8605型控制器,底面与高温燃烧产物直接接触，在气阀开启期间还承受着高温（900～1000°C）和具有腐蚀性气体的高速（达600m/s）冲刷，气阀温度高达700～800°C，在阀盘与阀杆过渡圆弧中段，温度也有600～700°C，排气阀工作温度分布如图1-1所示。材料发生热变形。过高的温度会使金属材料的机械降低，材料发生热变形。当阀面密封不严时，就会引起高温度燃气对阀面的烧损。气阀落座时，阀与阀座的惯性力和弹簧作用力的共同作用下，还承受着相当大的冲击性交变载荷，在气阀出现跳动或气阀间隙增大时，这种载荷会明显增加。阀与阀座的撞击，容易形成密封面的变形和严重的磨损。因船用柴油机大部分多为增压柴油机，由于进气道内的空气压力阻止了从气阀导管中获得滑油的可能，因此，金属之间易发生干摩擦。但在般柴油机的气阀以及增压柴油机的排气阀座合金面间总会布有层滑油或烟油等润滑物。此外，阀杆与导管间也会发生磨损，阀杆顶端受摇臂的撞击与磨损。
178354 8605-E-E-F-Q-08-B                                                       
178355 8605-E-E-F-Q-09-B                                                       
178356 8605-E-E-F-Q-08-C                                                       
178357 8605-E-E-F-Q-09-C                                                       
178358 8605-F-E-F-Q-08-B                                                       
178359 8605-F-E-F-Q-09-B                                                       
178360 8605-F-E-F-Q-08-C                                                       
178361 8605-F-E-F-Q-09-C                                                       
178362 8605-C-E-F-Q-00-A                                                       
178363 8605-C-E-F-Q-00-B                                                       
178364 8605-C-E-F-Q-00-C                                                       
178499 3236-31R11-AB-VH-SA44-AE-SE4-000   * NO14+NO22                          
178500 3236-31R11-AB-VH-SA45-AE-SE4-000   * NO14+NO22     
          ：\39526590\39529839/39529830转8005或者8002
//
\39529831\39529839\39529839-8007或者8008
/
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BURKERT8605型控制器,宝德2400型伺服阀,德国BURKERT伺服阀      
178501 3236-32R11-AB-VH-SA62-AE-D44-000   * NO14+NO22                          
178502 3236-32R11-AB-VH-SA62-AE-D44-000   * NO22+NO25                          
178503 3236-32R11-AB-VH-SA44-AE-D44-000   * NO14+NO22                          
178504 3236-32R11-AB-VH-SODH-AE-D44-000   * NO14+NO22                          
178505 3236-32R11-PN-VH-TH46-AE-D44-000   * NO14+NO22                          
178506 3236-32R11-AB-VH-SODI-AE-D44-000   * NO14+NO22                          
178508 3236-32R11-PN-VH-SA85-AE-D44-000   * NO14+NO22                          
178509 3236-44R11-PN-VH-SA86-AE-D44-D44   * NO14+NO22                          
178510 3236-31R50-AB-PP-CL22-AE-SE4-000                                        
178511 3236-31R50-PN-PP-CL22-AE-SE4-000                                        
178512 3236-31R50-AB-VH-SA92-AE-SE4-000   * NO22+NO25                          
178513 3236-31R50-AB-VH-SA92-AE-SE4-000   * NO14+NO22                          
178514 3236-31R50-AB-VH-TG02-AE-SE4-000   * NO14+NO22                          
178515 3236-31R50-AB-VH-SA93-AE-SE4-000   * NO22+NO25                          
178516 3236-32R50-AB-PD-CL22-AE-D44-000                                        
178517 3236-32R50-AB-PD-CL21-AE-D44-000                                        
178518 3236-32R50-PN-PD-CL21-AE-D44-000                                        
178519 3236-32R50-AB-PP-CL22-AE-D44-000