2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,1,真空系统VT1,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,2,真空,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,3,真空,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,4,应用领域,如真空包装机械中，包装纸的吸附、送标、贴标、包装袋的开启；电视机的显像管、电子枪的加工、运输、装配及电视机的组装；印刷机械中的双张、折面的检测、印刷纸张的运输；玻璃的搬运和装箱；机械人抓起重物，搬运和装配；真空成型、真空卡盘等。,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,5,集成电路接合 电路元件安装,拾取及传送,传送印刷纸张,真空应用,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,6,典型真空系统图,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,Slide title,7,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,8,真空技术,真空技术是指低于大气压力的压力系统. 产生真空的设备: 1.真空泵: 吸入口形成负压,排气口直接通大气, 两端压力比很大的抽除气体的机械; 最大真空可达-101.33kpa. 2.真空发生器:利用压缩空气的流动而形成一定真空 度的气动元件.最大真空可达-88kpa.,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,9,真空发生器(ZH. ZU系列),1.盒式真空发生器:包含内置消声器,用以排气消声.2.单级管接式真空产生器:有单独的排气口,并且它的真空接口可以旋转360度.按性能分:1.高真空型:最大真空度88kpa2.大流量型:最大真空度48kpa.喷管喉部直径:0.5mm,0.7mm,1.0mm,1.3mm,1.5mm,1.8mm,2.0mm.,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,10,原理,它是由先收缩后扩张的拉瓦尔喷管、负压腔和接收管等组成。有供气口、排气口和真空口。当供气口的供气压力高于一定值后，喷管射出超声速射流。由于气体的粘性，高速射流卷吸走负压腔内的气体，使该腔形成很低的真空度。在真空口处接上真空吸盘，靠真空压力便可吸起吸吊物。,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,11,ZH系列真空发生器的连接尺寸,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,12,特性曲线,排气特性表示最大真空度、空气消耗量和最大吸入流量三者分别与供给压力之间的关系.最大真空度是指真空口被完全完全封闭时,真空口内的真空度.空气消耗量是通过供给喷管的流量(标准状态下)最大吸入流量是指真空口向大气敞开时,从真空口吸入的流量(标准状态下). 流量特性是指供给压力为0.45MPa条件下,真空口处于变化的不封闭状态下,吸入流量与真空度之间的关系.,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,Slide title,13,2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.,Bosch Rexroth. The Drive & Control Company,14,真空调压阀,真空减压阀可调节设定侧的真空压力并保持其稳定的阀。用在真空泵系统中。真空口接真空泵，设定口接负载用的真空罐。SMC公司IRV2000和IRV3000系列的真空减压阀连接口径分别为Rc1/4和Rc1/4 、Rc1/4 、Rc3/8、Rc3/8。最大吸入流量分别为100L/min（ANR）和150L/min（ANR）。,