Bosch 11235EVS現(xiàn)貨
堅持“誠信打造品牌,追求用戶滿意”的核心理念。代理施耐德電氣,IC65,IDPN,C120全系列小型斷路器NSX,EZD,NSC,CVS全系列塑殼斷路器,LC1D,LC1E全系列接觸器,熱繼電器,施耐德,ABB,西門子,天水二一三電器,上海人民電器,常熟開關等品牌。主要包括:低壓控制及自動化產品、推薦:塑殼斷路器、微型斷路器、交流接觸器、雙電源轉換開關、漏電開關、等低壓元器件。
《銷售態(tài)度》:質量保證、誠信服務、及時到位!
《銷售宗旨》:為客戶創(chuàng)造價值是我們追求的目標!
《服務說明》:現(xiàn)貨配送至全國各地含稅(17%)含運費!
《產品質量》:原裝,全新原裝!
《產品優(yōu)勢》:專業(yè)銷售 薄利多銷 信譽好,口碑好,價格低,貨期短,大量現(xiàn)貨,服務周到!
3 存在問題原因
原F40型定位器性能差,壽命短,內部橡膠密封圈老化,控制輸出線性較差,氣室內部普遍存在漏氣、串氣現(xiàn)象,且控制輸出氣孔較小,極易堵塞,造成控制輸出氣源不穩(wěn)定,執(zhí)行機構動作不靈活,經常造成風門擋板失控,使被調工況超出允許范圍,影響機組的安全運行。
4 定位器更換技術
拆除原來的F40定位器,加工ABB定位器與現(xiàn)氣缸連接轉換接頭,ABB定位器與轉換接頭裝配,ABB定位器安裝到氣缸上,重新進行管路配接、接線,ABB定位器送電,機務定位風門擋板開度位置,單體調試,系統(tǒng)聯(lián)調,終調試達到工作要求。
1)定位器配件齊全,安裝固定牢固,無松動現(xiàn)象,定位器和氣缸連接無空行程。2)定位器接線要準確,氣源管路連接正確,定位器控制氣源管路各接口要纏繞生料帶。3)擋板或閥門的全開和全關定位要和機務、運行人員一塊進行,確保定位準確。4)檢查電氣轉換器各功能菜單顯示正常。檢查電氣轉換器各參數(shù)設置準確。切換至組態(tài)模式,修改組態(tài)參數(shù)。5)儀用氣源閥門打開,調整減壓閥壓力,使氣源壓力符合要求,對失氣后保位手柄進行復位。6)ABB定位器進行自動整定。滿足擋板全開全關旋轉角度的條件。滿足4~20MA輸入信號和擋板開關方向的對應關系在定位器更換前后一致,零點、量程和閥門實際開度一致。7)通過就地操作面板或手掄操作執(zhí)行機構,檢查執(zhí)行機構和擋板或閥門動作情況,執(zhí)行器動作靈活無卡澀。8)通過CRT遠方操作執(zhí)行機構,核實開關方向、閥位反饋和擋板或閥門動作情況應一致。9)系統(tǒng)靜態(tài)閉環(huán)試驗,保證控制軟件的正確性。
??????????????????????????????????????????????????表1
序號 產生費用科目(設備、材料、人工等) 單位 單價(萬元) 數(shù)量
1 管纜¢8 米 100? 0.005
2 ABB定位器TZID-C 臺 24 1.7
3 轉換接頭TZID-C配套 個 24 0.07
5 TZID-C型I/P電氣轉換器
TZID-C型定位器核心是微控制處理器CPU,所有程序的處理運算皆在此。輸入信號及位置反饋經過4000步12位,20ms采樣的A/D轉換器進行處理,從而保證了信號處理的精度及快速性,CPU的供電直接取自輸入信號,操作程序包括用于自動調整參數(shù)的自整定過程,及自適應控制程序,用于精確定位的優(yōu)化控制操作,通過帶三位三通放大器的電氣轉換器驅動氣動執(zhí)行機構,從CPU發(fā)出的定位電信號比例地轉換成氣信號,成比例地調節(jié)3/3氣動開關,氣體從定位器輸出至氣動執(zhí)行器及氣體的排放均成比例地調節(jié),當?shù)竭_設定定位值時,3/3氣動開關鎖定在中間狀態(tài);TZID-C定位器配有的操作面板,包括兩排LCD顯示器和4個按鍵,如圖5。
TZID-C型I/P電氣轉換器功能鍵介紹
ENTER 確認鍵 各鍵相互配合,可實現(xiàn)不同功能(詳見調試步驟)
MODE 菜單確認鍵
參數(shù)改變鍵
參數(shù)改變鍵
??????????????????????圖5 TZID-C型I/P電氣轉換器功能鍵
操作鍵盤的優(yōu)化設計適用于就地組態(tài),調校及監(jiān)測。同時.組態(tài)、操作及監(jiān)測功能可以通過HART通訊協(xié)議與PC機連接,并由TZID-C內置通訊端口來完成:還可以通過FSK-Modem在4~20mA信號線的任意點接入進行通訊。采用模塊化的設計,任何附加功能
可以在基本模件的基礎上隨意擴展。只要插入相應的模件,既可實現(xiàn)模擬及數(shù)字反饋功能。也可以選裝限位開關(微動開關)及機械指示。
AMETEK WINDJAMMER BLOWER MOTOR 1-3/4" FILTER 551692
NEW AMETEK SOLFRUNT 1980 PROCESS GAUGE, 30-0-60 PSI
Ametek Lamb 116311-00 Vacuum Cleaner Motor Brushes
USG AMETEK 1-1/2" P500K 60 PSI 1/8 NPT CBM GAUGE.
Ametek Dycor RF Box Probe Head / Cable Spectrometer RGA Gas Residual Analyzer
AMETEK DIGITAL ACCUFORCE GAGE 0-50 NEWTONS
AMETEK 1726 Digital Tachometer
Ametek U.S. Gauge Pneumatic Pressure Controller With Wall Mount
AMETEK T-730 Pneumatic Pressure Tester, 0 - 30" PSI
Ametek / Wika Pressure Gauge w/ Diaphragm 0-700 kPa
Ametek Pressure Gauge w/ Diaphragm 0-100 psi 4-1/2"
Ametek Pressure Gauge w/ Seal Diaphragm 0-2500 mmH2O
Ametek / USG Pressure Gauge w/ Diaphragm 0-15 psi
AMETEK TRIM-SERIES T-500G-TC FORCE GAGE 500 GRAM T500G TRIM
Ametek / Rochester Inst.
Ametek USG Vacuum Gauge 132790
AMETEK MANSFIELD & GREEN M&G SC-1-300 THERMAL SENSOR
Ametek USG Pressure Gauge 132785 929
Ametek 1726 Digital Tachometer
~ Ametek Lamb 116355-01 Vacuum Cleaner Motor M-W
New Beam Central Vacuum Motor Ametek Lamb 115334
Ametek Portable Pressure tester
NEW AMETEK DC200 SOLFRUNT US GAUGE 0-60 PSI POUND/FORCE
Ametek Drexelbrook RXL 30 Sensor AAK-005887 RXL30 4X
Ametek Drexelbrook RXL 30 3 Sensor AAK-002841 RXL30 4X
AMETEK DREXELBROOK 700-0201-005 SENSING ELEMENT
Ametek: Drexelbrook VeriGap Sensor 404-1000 Nice!
Ametek USG Vacuum Gauge 132789 Type 1929
Ametek Lamb 7.2" Vacuum Motor 115330 NEW
AMETEK DREXELBROOK 700-202-2 0202-002 SENSING ELEMENT - NEW/UNUSED SURPLUS
Ametek Accuforce IV 0-10 Remote load cell and digital force gage
AMETEK PRESTOLITE 350 AMP RELAY NSN 5945-01-165-10?65
Ametek Vacuum Motor 116514-13
USG 659638AA3CD3G0?0 Solfrunt U.S. Guage AMETEK Stainless 659
AMETEK RIS ISOLATED TRANSMITTER SC-1302 4-20 mADC NEW
Ametek Single Stage Bypass Motor 5.7", 110V, 800W
Returns: Accepted
Bosch 11235EVS
NIB Ametek US Gauge DTT-8304 Digital Thermometer DT8300
NIB USG AMETEK SOLID FRONT 160PSI 4.5" GAUGE #150026
Ametek L-30 Depth Meter
Ametek 119419-00 Blower / Vacuum Motor
Lamb Motor Single Stage 5.7 Thru Flow Ball Bearing 120V
Ametek 1707 Tak-Ette Portable Mechanical Tachometer USA
Ametek Vacuum Motor #118154-54
NOS! AMETEK / ROTRON MUFFLER / SILENCER 523625 14.5"
AMETEK TYPE TK DIAPHRAGM SEAL 1500 PSIG WITH WIKA GAUGE
AMETEK INC. PANALARM ACS-8 8 PIN RELAY
NEW AMETEK AIR VOLUME CONTROL 148540A FOR DEEP WELL/JET PUMPS
Ametek 1X599 0-100 psi 4.5" pressure gauge
WIND GENERATOR TURBINE 400 WATT WITH AMETEK MOTOR
Ametek Vacuum Motor 118148-53 120V 50/60Hz (EC4-2)
AMETEK Alpha 11 Air Sampler Pump Charger # HH0091
Ametek Drexelbrook LCS High Sensitivity Electronics
AMETEK Prestolite SAZ-4201BR Relay Switch Solenoid
AMETEK GAUGE P500 1/4 ANPT CONNECTION SIZE 2
Ametek 24337212-001 Dual Pressure Module 1708 03237212A
Ametek / USG Pressure Gauge 0-30 PSI
New Genuine Ametek Lamb 2 Stage 7.2" Peripheral Bypass Vacuum Motor 115330
AMETEK Panalarm 1423N0L Annunciator Module 1423NOL
AMETEK GAUGE WITH SEAL , 4 1/2" ,160 PSI
AMETEK USG P656 356017LG 0-1000 psi 4" STAINLESS LIQUID-FILLED PRESSURE GAUGE
Ametek Short Shaft Motor, Power Nozzle Hoover Filter Queen - # 5409-31 - NEW
AMETEK 58G3-15BE2 PRESSURE SWITCH 20-100KPA 1/4NPT 115V 17994
New Ametek / pittman GM8222D314-R3 24 VDC GEAR MOTOR
RILEY AMETEK PANALARM 50NC-120A RELAY 120V 60HZ 120 V
Ametek P844UK 2 ?” General Panel Mount Gauge New
AMETEK GAUGE PT 1088 50/260 1/2 ANPT LM
Vacuum Motor CC217L051 Ametek Lamb Oreck NEW
Ametek tachometer
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH 0-
AMETEK DIXSON PROGRAMMABLE BAR GRAPH 0-150 DEG F (s7a)
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH 0-60 (s7a)
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH 0-200 PSIG
AMETEK DIXSON PROGRAMMABLE BAR GRAPH 0-200PSIG B101P
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH 0-150 PSIG
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH -50 to +100
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH 0-1000 SCFM
Boeing Aircraft Flap Position Transmitter P/N 966-0013-003
AMETEK / DREXELBROOK 420-1-409 408-6200 SERIES COTE-SHIELD ENCLOSURE - USED, NIC
AMETEK HUNTER SPRING DIV GROUNDING REEL PN ML1565 NIB
AMETEK FILTER HOUSING PATENT # 4731183
OH Ametek Aircraft Load Meter Indicator P/N 8AW61LLA1
0-600 Dial Pressure Gage Ametek Liquid Filled (New in Box) Model P1559LG
Bosch 11235EVS
ACCURAY 083892002 NSPP 083892002
ACCURAY KEYBOARD DISPLAY MODULE CIRCUIT CONTROL CIRCUIT CARD BOARD 59045
ACCURAY 1-061551-002 USPP 1061551002
ACCURAY 9-085158-001 SCANNER CONTROL PCB PRINTED CIRCUIT BOARD CARD MODULE 51992
ACCURAY HONEYWELL 085345-001 OAD SCANNER CONTROL MODULE REVISION REV C 59006
ACCURAY 64811-002 USPP 64811002
ACCURAY 64860-002 USPP 64860002
ACCURAY 9-064856-001 POWER FAILSAFE MODULE CARD BOARD 58668
ABB ACCURAY 1-084902-001 REV CB TEST PANEL MODULE CARD BOARD 58734
ACCURAY 2-085155-001 PC PCB CONTROL PRINTED CIRCUIT BOARD MODULE CARD 58690
ACCURAY 3-083142-001 SCANNER CONTROL BOARD CARD MODULE PCB 51909
ACCURAY 062798-002 NSFP 062798002
ACCURAY MM-C-100298-58?9 FRONT DISPLAY KEYPAD MODULE CONTROLLER BOARD PLC 54306
ACCURAY 082132-001 082133-001 SCANNER PCB PC CONTROL CIRCUIT BOARD MODULE 59052
ACCURAY 059092-014 NSPP 059092014
ACCURAY BPNL150A-003 KB150X CONTROL DISPLAY PANEL CONTROLLER MODULE 58676
ABB ACCURAY 8-061594-003 SSI PCB CIRCUIT BOARD MODULE CARD 56993
ACCURAY 773863004 5-053789-001 1.5IN LED DEDICATED PROCESS DISPLAY MODULE 58622
ACCURAY 3-082144-001 605696005 DISPLAY MODULE BOARD CARD 58623
ACCURAY 5-053788-001 1.5IN LED DEDICATED PROCESS DISPLAY MODULE 58671
ACCURAY 2-064810-002 OPERATOR INTERFACE LAMP DRIVER MODULE CARD BOARD 58343
ACCURAY 2-064810-002 OPERATOR INTERFACE LAMP DRIVER MODULE CIRCUIT BOARD 58675
ACCURAY 062798-003 NSFP 062798003
ACCURAY 60132860 BPNL1508-001 SECURITY CONTROL DISPLAY PANEL MODULE 58807
AccuRay 9-085159-001 Rev. BB PPC Board
ACCURAY 083898-010 USPP 083898010
ACCURAY 1-61552-002 61552002 MPR MODULE BOARD SCANNER 55102
ACCURAY 083898-011 USPP 083898011
ACCURAY 8-085217-001 INPUT OUTPUT I/O PRINTED PC CIRCUIT BOARD MODULE CARD 58647
ACCURAY 5-053788-001 1.5IN LED DEDICATED PROCESS DISPLAY MODULE 58672
ACCURAY 2-064810-002 OPERATOR INTERFACE LAMP DRIVER MODULE CARD BOARD 58674
Bosch 11235EVS
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