BURKERT8605型控制器,寶德2400型伺服閥,德國BURKERT伺服閥
BURKERT8605型控制器,底面與高溫燃燒產(chǎn)物直接接觸，在氣閥開啟期間還承受著高溫（900～1000°C）和具有腐蝕性氣體的高速（達600m/s）沖刷，氣閥溫度高達700～800°C，在閥盤與閥桿過渡圓弧中段，溫度也有600～700°C，排氣閥工作溫度分布如圖1-1所示。材料發(fā)生熱變形。過高的溫度會使金屬材料的機械降低，材料發(fā)生熱變形。當閥面密封不嚴時，就會引起高溫度燃氣對閥面的燒損。氣閥落座時，閥與閥座的慣性力和彈簧作用力的共同作用下，還承受著相當大的沖擊性交變載荷，在氣閥出現(xiàn)跳動或氣閥間隙增大時，這種載荷會明顯增加。閥與閥座的撞擊，容易形成密封面的變形和嚴重的磨損。因船用柴油機大部分多為增壓柴油機，由于進氣道內(nèi)的空氣壓力阻止了從氣閥導管中獲得滑油的可能，因此，金屬之間易發(fā)生干摩擦。但在般柴油機的氣閥以及增壓柴油機的排氣閥座合金面間總會布有層滑油或煙油等潤滑物。此外，閥桿與導管間也會發(fā)生磨損，閥桿頂端受搖臂的撞擊與磨損。
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轉(zhuǎn)8005或者8002
//
\39529831\39529839\39529839-8007或者8008
/
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BURKERT8605型控制器,寶德2400型伺服閥,德國BURKERT伺服閥      
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