廈門阿米控技術(shù)有限公司

結(jié)構(gòu)即瀏覽器和服務(wù)器結(jié)構(gòu)，它是internet技術(shù)的興起產(chǎn)物，是基于c/s結(jié)構(gòu)理論上，改進(jìn)的一種結(jié)構(gòu)，如圖2所示。

廈門岳航計算機(jī)工程有限公司

聯(lián)系人：李素云

企業(yè)QQ：2851195446，2851195466

手機(jī)：18965423501

座機(jī)：0592-5165501

在這種結(jié)構(gòu)下，用戶工作界面是瀏覽器，通瀏覽器來訪問服務(wù)器。此結(jié)構(gòu)在事務(wù)邏輯處理上，極少部分在前端(browser)——瀏覽器端實現(xiàn)，主要在服務(wù)器端(server)實現(xiàn)，形成所謂三層3-tier結(jié)構(gòu)。這樣就簡化了客戶端電腦載荷，減輕了系統(tǒng)維護(hù)與升級的成本和工作量，降低了用戶的總體成本(tco)。

以目前的技術(shù)形勢下，建立b/s結(jié)構(gòu)的網(wǎng)絡(luò)應(yīng)用，并通過internet/intranet模式下數(shù)據(jù)庫應(yīng)用，相對易于把握，成本也是較低的。它是一次性到位的開發(fā)，能實現(xiàn)不同的人員，從不同的地點，以不同的接入方式(比如lan，wan，internet/intranet等)訪問和操作共同的數(shù)據(jù)庫;它能有效地保護(hù)數(shù)據(jù)平臺和管理訪問權(quán)限，服務(wù)器數(shù)據(jù)庫也相對比較安全。尤其在java語言出現(xiàn)之后，b/s架構(gòu)管理軟件更是方便、快捷、高效。

Ametek 58G0001BC2 Pressure Transducer 0-1PSI 105-130V-In 0-1VDC-Out

Barksdale D1H-H18SS Pressure or Vacuum Actuated Switch w/Ashcroft 0-200kPa Gauge

MKS 870B33PCB4GL4 870B Baratron Pressure Transducer, 3000PSIA, +13-36VDC, 4-20mA

Johnson Controls P10BC-7 Pressure Elec Switch, Range 3/20 PSIG

Data Instruments 9307202 Pressure Transmitter 0-25 PSIG, 4-20 mA, 1/8"NPT

PDI PDA-2-4M-C-HC-3 Pressure Switch 1/4" NPT ADJ*5/30R *Missing Insert/Screw*

PDI PDA-2-4M-C-HC-3 Pressure Switch 1/4" NPT ADJ*5/30R

Parker MPS-V3N-NC Pressure Sensor 10.8-30VDC, 0 to -30inHg

Dwyer 19100 Pressure Switch

Powers 251-0002 Pressure Switch 3-30 PSI

Omega Engineering PSW-309 Pressure Switch 125/250VAC 1/2A 125VDC 400PSI

Parker Convum MPS-71E-PC Pressure Sensor With Mounting Bracket *PARTS or REPAIR*

Parker MPS-71E-PC Pressure Sensr w/CB-M8-4P-2E, Parker MPS-R8U-AGE Analog Sensr

New Turck PT2.5PG-4510-23-LI3-CAH/D811 15FT Submersible Pressure Transmitter

New Turck PT50PG-4300-03-LI3-C0244/D811 10FT Pressure Sensor 0-50PSI

Whitman Controls P88G-4-C1TB Economical Pressure Switch 1A, 125VAC, 30VDC

DWYER 673-1C Pressure Transmitter 0-1PSIG, 9-30VDC, 4-20mA** 2-Wire

WIKA Tronic S-10 8348868 891.13.500 Pressure Transmitter 10-30VDC 1/2" NPT

WIKA Transcat S-10 8643628 891.13.500 Industrial Pressure Transmitter DC10..30V

Bitherma Franz Wagner & Sohn S21 Bimetal -1000 to -0 Pressure Gauge w/ Alarm

Parker MPS-R8U-AGE Analog Pressure Sensor

Setra 280E Pressure Transducer 0 to 500 PSIG, 24VDC, 0 to 5V

SMC PS1100-R06L , Electronic Pressure Switch W/ 24G Wire

Sunx DP-20 Digital Pressure Sensor 12 to 24VDC 2 Output Analog Signal

Dynisco TPT463XL-10M-4/18-B171 Pressure Sensor 10VDC

Wika ECO-1 8430346 Pressure Transmitter 0-2.5bar 4-20mA 10-30VDC

Furness Controls FC054 I.S. Ultra Low DP Transmitter 0-20 Pa

Furness Controls FC054 I.S. Ultra Low DP Transmitter 0-1kPa

Furness Controls FC054 I.S. Ultra Low DP Transmitter 0-50Pa

SUNX DP2-80 Pressure Switch -101.3kPa

SUNX DP2-40N Pressure Switch -101.3kPa

SMC ISE4-01-65 Pneumatic Pressure Switch 12 to 24VDC 1MPa Maximum Pressure PNP

Setra C207 Pressure Transmitter 0-100 PSIG 24VDC

New NT International 4100-100G-F04-B06-A Pressure Transducer 100PSIG

Marsh Bellofram SPC1RM-4I20-0G600-S99 T-3000 Pressure Sensor

Marsh Bellofram SPC1RM-0E10-0G300-S08 T-3000 Pressure SensorTSX08CD12R8AS

RDCU-02C

1C31129G03

1C31234G01

1C31122G01

1C31233G04

1C31166G01

5X00070G04

1C31203G01

5X00058G01

DSDI110A

SDCS-CON-1

SDCS-PIN-22

YPP110A

SDCS-PIN-205

SDCS-COM-1

ABB NVAR-31

ABB NTA105

ABB NTRO02-A

ABB NTDI0-A

ABB INNIS21

ABB IMESD01

ABB IMDSO14

EPRO MMS6410

EPRO PR96424/010-000 CON011

EPRO PR9268/201-000

New Honeywell 184PC15GT Microswitch Pressure Sensor

Honeywell 40PC015G1A Pressure Sensor

SMC PS1000-R07L Pressure Switch

Proportion-Air QB1SAFIC500 Pressure Control Valve 15-24VDC

Proportion-Air QB2TFIC080 Pressure Control Valve

SMC PFA750-N02-27 Digital Flow Switch w/ Cable

SMC PFA750-N02-27 Digital Flow Switch

New Marsh Bellofram SPC1RM-0E10-0G600-S99-S8 Electro Pneumatic Regulator

SMC ZSE30-T1-25 Digital Pressure Switch