BURKERT宝的3232型手动膜片阀/进口BURKERT塑料膜片阀

BURKERT宝的3232型手动膜片阀/进口BURKERT塑料膜片阀
BURKERT宝的3232型手动膜片阀腔内压力p30可认为已达气源压力ps，同时，容积很小的无杆腔（包括环形空间C）通过排气孔3与大气相通，故无杆腔压力p10等于大气压力pa。由于pa/ps大于临界压力比0.528，所以活塞开始移动后，在zui小流通截面处（喷气口与活塞之间的环形面）为声速流动，使无杆腔压力急剧增加，直与蓄气缸腔内压力平衡。该平衡压力略低于气源压力。以上可以称为冲击段的I区段。I区段的作用时间极短（只有几毫秒）。在I区段，有杆腔压力变化很小，故I区段末，无杆腔压力p1（作用在活塞全面积上）比有杆腔压力p2（作用在活塞杆侧的环状面积上）大得多，活塞在这样大的压差力作用下，获得很高的运动加速度，使活塞高速运动，即进行冲击。在此过程B口仍在进气，蓄气缸腔无杆腔已连通且压力相等，可认为蓄气-无杆腔内为略带充气的热膨胀过程。同时有杆腔排气孔A通流面积有限，活塞高速冲击势必造成有杆腔内气体迅速压缩（排气不畅），有杆腔压力会迅速升高（可能高于气源压力）这必将引起活塞减速，直下降到速度为0。以上可称为冲击段的Ⅱ区段。
132379 V213-A13,0FFM84-6-C-10-Z3                                            
132380 V213-A13,0FFM84-5-A-08-Z3                                            
132381 V213-A20,0BBM85-6-C-10-Z3                                            
132382 V213-A20,0BBM86-6-C-10-Z3                                            
132383 V213-A20,0FFM85-6-C-10-Z3                                            
132384 V213-A20,0FFM85-5-A-08-Z3                                            
132395 6510-C02,5-FM08-0000-B0-024/DC-01  * HA01+JF80                          
132398 6510-D02,5-FM08-0000-B0-024/DC-01  * HA01+JF80                          
132402 6511-H02,5-FM09-0000-B0-024/DC-01  * HA01+JF80                          
132403 AC10-Z3-5-37AA                                                          
132405 MP01-00-00PA0-00PA-0000-0000-0000-L* MV04                               
132408 MP01-00-00PS2-BBPA-GM81-0000-0000-L                                     
132409 MP01-00-00PS2-BBPA-GM81-0000-0000-R      
：\39526590\39529839/39529830转8005或者8002
//
\39529831\39529839\39529839-8007或者8008
/
公司;www.nmggsws.com
；单荣兵/余娟             
BURKERT宝的3232型手动膜片阀/进口BURKERT塑料膜片阀                
132411 MP01-00-00PS2-BBPA-TA23-0000-0000-L                                     
132412 MP01-00-00PS2-BBPA-TA23-0000-0000-R                                     
132413 MP01-11-02PG0-BBPA-0000-MM41-FM08-0                                     
132414 MP01-11-02PG0-BBPA-0000-TA21-FM08-0                                     
132415 MP01-11-03PG0-BBPA-0000-MM41-FM08-0                                     
132416 MP01-11-03PG0-BBPA-0000-TA21-FM08-0                                     
132417 MP01-11-12PG0-BBPA-0000-MM41-FM08-0                                     
132418 MP01-11-12PG0-BBPA-0000-TA21-FM08-0                                     
132425 V014-D01,5FFMSFB01-V-A-LA-Z3                                            
132445 2508-00-B-00-3-1-BCS               * KB01                               
132457 6518-C08,0-GM82-GM82-B5-024/DC-02                                       
132458 6518-C08,0-GM82-GM82-B5-024/56-02                                       
132459 6518-C08,0-GM82-GM82-B5-110/56-02                                       
132460 6518-C08,0-GM82-GM82-B5-230/56-02                                       
132461 6518-D08,0-GM82-GM82-B5-024/DC-02                                       
132462 6518-D08,0-GM82-GM82-B5-024/56-02                                       
132463 6518-D08,0-GM82-GM82-B5-110/56-02                                       
132464 6518-D08,0-GM82-GM82-B5-230/56-02                                       
132465 6519-H08,0-GM82-GM82-B5-024/DC-02                                       
132466 6519-H08,0-GM82-GM82-B5-024/56-02                                       
132467 6519-H08,0-GM82-GM82-B5-110/56-02                                       
132468 6519-H08,0-GM82-GM82-B5-230/56-02                                       
132469 6519-L09,0-GM82-GM82-A5-024/DC-02                                       
132470 6519-L09,0-GM82-GM82-A5-024/56-02