自动化仪表有着优越的自动化性能，这也决定其很容易受到外界因素的影响。常见的影响因素有雷电、腐蚀性气体、沿海环境等因素，这也是我们不能控制的，所以要对其内部结构进行完善和优化，并采取科学的措施对外界的影响因素进行控制，这样也能使自动化设备的应用价值得以提升。
Danfoss VLT5006PT5B20SB?R0DLF00A00 Variable Speed Drive
Total Control Quickpanel QPH2D100S2P-C Handheld Display
Nohau 80C51 MX-2 Circuit Emulator EMUL51-PC/AE /ETR64-5
Berger Lahr TLC511PSF Twin Line Servo Drive SIG Positec
Infranor SMT-BD1/h-220/0?4 Digital Servo Drive Amplifier
Deutsch Tidewater RelayCare 300B Miss/Stick Unit 89110
IQ550 Electro-Craft PCM 550 9101-2065 Servo Controller
Yaskawa Servopack DR1-08AC-N00A AC Servo Drive
Crypto AG Hagelin Cryptos 502.343A KDC-101-001 Terminal
Crypto AG Hagelin Cryptos 565.939A PEI-1500-01 Card ISA
HP Agilent 5350B Microwave Frequency Counter
Kollmorgen PSR4/5A-220 Servo Motor Drive Power Supply
Leybold Inficon PG3 Vacuum Gauge Controller 850-400-G1
Lot of 80 Business Laptop Toshiba/Dell/Le?novo Pentium P
Raidtec Ultra Raid TB1.0zu Raid Enclosure Storage
Fluke 6071A Synthesized RF Signal Generator 200kHz-1040
Yaskawa Servopack DR2-01ACY59 AC Servopack 100W 50/60Hz
Control Techniques EI-205-00-000 Epsilon Indexing Drive
Mitsubishi MR-J3 -70B AC Servo Drive TC300A288G51
