1756-A4产品说明: 联系电话;0592-5709823 询价QQ;1093230189 概述 真空包装技术是**上公认的**真空密封包装手段,已日益普遍地应用于食品的密封保鲜、果蔬的密封保鲜、药品的密封保质、电子元器件的防腐密封以及**机械零部件、汔摩配件、五金产品等的防腐、防锈之用。 真空包装机作为广泛应用于包装行业的一种机械设备,目前的设备运行过程大多由手动和半自动控制对应的电磁阀完成,因而设备故障率高、稳定性差,而且功能单一。 采用德维森科技(深圳)有限公司生产的V80系列PLC控制的真空包装机系统,集多种功能于一身,可自动按程序完成抽真空、加热、封口、冷却、充气的全过程,**了真空泵、加温封刀、下压气缸等各执行构件的动作相互协调,系统运行**。因此,无论从提高产品质量和生产效率方面,还是从*包装工序误差和减轻劳动强度等方面,都表现出十分良好的应用效果。 工艺要求 真空包装机具有四种功能档位:封口、手动真空、自动真空和充气。四种功能由旋转开关进行切换,切换时要求能够立即终止正在进行的功能,内部寄存器和输出需要**复位,再开始新的功能过程。设备设置一个脚踏开关由触发过程输入控制。 CEMS环保行业有两个典型的特点: ·一是典型的SCADA应用; ·二是数据及报表处理比较复杂。 ·ABB AC500 PLC 和FameView在这两方面做的较为出色; ·ABB PLC集成有MODBUS 主、从协议,通讯灵活; ·可配置的开关量、模拟量模块,集成简单; ·AC500的模块和端子分离,预接线方便; ·FameView强大而简单的数据库连接功能,存储各种数据到各种数据库中; ·根据需求能提供各种打印报表; ·能通过宽带/ADSL/GPRS/CDMA/电话拨号向中心站提供实时数据和历史数据; ·提供中心站软件,能接收和管理100个分站的数据; ·FameView近三年已成功应用到900多套CEMS子站和多个中心站。 AC500 PLC的部分开关量通道可以通过软件设为输入或输出,这大大的方便了用户的使用和适应现场的变化。而模拟量模块上的每个通道都可以根据用户的需求接入:电流,电压和热电阻信号,可以在同一个模块上接入各种不同的分析信号,简化了系统。 NEW EMERSON 3120-426 3HP 180V-DC 1750RPM 184C DC ELECTRIC MOTOR MOYNO S73081 CHROME **TED STEEL PUMP ROTOR RE**CEMENT PART NEW HALMAR ROBICON 466 016.01 CLAMP ASSEMBLY 600-700HP 480V-AC NEW GENERAL ELECTRIC GE F31X139APMALG2FR01 MICRO PCB CIRCUIT NEW WORTHINGTON 2104530-2 PUMP 15 IN OD STAINLESS PUMP IMPELLER PARKER R10M2Y56M D1VW2KNYCF56 PRESSURE CONTROL SOLENOID HYDRAULIC PARKER R10M2Y56M PRESSURE CONTROL SOLENOID HYDRAULIC VALVE 120V ENDRESS HAUSER 65F25-AK2AG1RABABA PROLINE T-MASS 1IN 275PSI ALLIS CHALMERS R-56723 17 IN STAINLESS PUMP BACKING **TE ALLEN BRADLEY 1336-B005-EAD-FA2-L3-S1 CONSTANT TORQUE 5HP MOTOR ARMSTRONG H65 A-B 3PH 56C IN-LINE 0-55GPM 1HP 460V CIRCULATOR NEW PAVAN 1391-00034-00 STAINLESS SPIRALE SX 3/4IN ID D444534 NEW C&D TECHNOLOGIES HRT48AC30E 240V-AC 52.6V-DC 30A AMP DC NEW ALLEN BRADLEY 80026-230-01 COIL RE**CEMENT PARTS 400A AMP BTG PCD-1000 PULP SAMPLER PARTICLE CHARGE DETECTOR PROBE CLEANING GENERAL ELECTRIC GE DS3800DMEC1B1B MOTOR EXCITER PCB CIRCUIT NEW DOMINO DDC3 L007580 BLUE EXCHANGE LASER TUBE ASSEMBLY D434415 MCLEAN 28-0426-G032 AIR CONDITIONER UNIT 230V-AC 4000BTU/HR ABB 57419415 SAFP 22 PAN CONTROL CONTROLLER B459615 CHESTERTON 1.5X3-10 STEEL PUMP POWER END D461786 NEW SEW EURODRIVE KF66LP182 28.03:1 GEAR REDUCER D454286 FUJI DCR4-400B LINE REACTOR D468377 CLARK-RELIANCE W350X-C8-EA17X LEVALARM WATER COLUMN FUEL CUT OUT LOT 50 NEW CUNO G78B3 MICRO-KLEAN II 5-MICRON WATER FILTER 9-3/4 NEW OHIO OSCILLATOR A67.6-190-CB3-ET-MS2-RKSX-N AIR CYLINDER NEW CATERPILLAR CAT 117-0546 UNIVERSAL JOINT GROUP RE**CEMENT MEASUREX 09802700 QVBSC 05404300 TYPE II INTERFACE PANEL CIRCUIT NELES JAMESBURY 815W-11-3600M 6 IN STAINLESS WAFER CONTROL VALVE NEW DEWALT 84976 WORM WHEEL 10X10X4 BRASS GEAR REDUCER NEW NEUNDORFER 802340-015 802310-A17A PCB CIRCUIT BOARD D497525 NEW SEW EURODRIVE DFT100LS4BM64HR 3HP 230/460V-AC 1720RPM 3PH AC NEW NELES JAMESBURY G100 1 IN DAD1JA NE724A STAINLESS 150 CONTROL NEW AMERICAN ROLLER BEARING D6232 BEARING INNER RING D455676 SUNDSTRAND 356T6 1-1/2 X 2 IN STAINLESS CENTRIFUGAL PUMP B459874 NELES JAMESBURY L12A150AA 6 IN PNEUMATIC STAINLESS BUTTERFLY MICRO MEMORY 8086C-C64 REV D PCB CIRCUIT BOARD D464945 ALLEN BRADLEY 2113B-EAB-4R-6XP-7FA1M-50CA-901U BREAKER SIZE 4 MCC NEW MORSE 300Q140LR30 XH1177 C02N RAIDER 2.29HP 30:1 140TC GEAR NEW PSC W104830 ALUMINUM INDICATOR HOUSING D410256 DIETERICH STANDARD 5001A2A0B0A01E DART FLOW COMPUTER CONTROLLER YASKAWA CIMR-G3U5011 EMS 15HP 0-600V-AC 0-400HZ 19A MOTOR DRIVE AHLSTROM? 52-460-336-101 3-3/8IN NPT 20IN OD 6 VANE STAINLESS NEW CONVAL 10G4J 3 IN 600 STAINLESS BUTT WELD GLOBE VALVE D480144 NEW GORING KERR TEK-21 TK2002/300K-R CONVEYOR METAL DETECTOR WESTRONICS CB100161-02 REV D1 PCB CIRCUIT BOARD B471591 HONEYWELL 51304754-150 MC-PAIH03 TDC 3000 HIGH LEVEL ANALOG INPUT WESTRONICS CB100161-02 REV F PCB CIRCUIT BOARD D465263 HONEYWELL 51304754-150 MC-PAIH03 TDC 3000 HIGH LEVEL ANALOG INPUT WESTRONICS CB100161-02 REV D PCB CIRCUIT BOARD D465633 WESTRONICS CB100161-02 REV G PCB CIRCUIT BOARD D465748 NEW BORG WARNER 39250 NUCLEAR 3/4 1500 STAINLESS SOCKET WELD HUB CITY 0221-07661-1366 454 50/1 A 50:1 143TC WORM GEAR REDUCER