BOSCH 1070170041現(xiàn)貨

功能表圖（Sepuential Function Chart）程序設(shè)計(jì)語(yǔ)言
功能表圖程序設(shè)計(jì)語(yǔ)言是用功能表圖來(lái)描述程序的一種程序設(shè)計(jì)語(yǔ)言。它是近年來(lái)發(fā)展起來(lái)的一種程序設(shè)計(jì)語(yǔ)言。采用功能表圖的描述，控制系統(tǒng)被分為若干個(gè)子系統(tǒng)，從功能入手，使系統(tǒng)的操作具有明確的含義，便于設(shè)計(jì)人員和操作人員設(shè)計(jì)思想的溝通，便于程序的分工設(shè)計(jì)和檢查調(diào)試。
功能表圖程序設(shè)計(jì)語(yǔ)言的特點(diǎn)是：
（１）以功能為主線，條理清楚，便于對(duì)程序操作的理解和溝通；
（２）對(duì)大型的程序，可分工設(shè)計(jì)，采用較為靈活的程序結(jié)構(gòu)，可節(jié)省程序設(shè)計(jì)時(shí)間和調(diào)試時(shí)間；
（３）常用于系統(tǒng)的規(guī)模校大，程序關(guān)系較復(fù)雜的場(chǎng)合；
（４）只有在活動(dòng)步的命令和操作被執(zhí)行，對(duì)活動(dòng)步后的轉(zhuǎn)換進(jìn)行掃描，因此，整個(gè)程序的掃描時(shí)間較其他程序編制的程序掃描時(shí)間要大大縮短。
功能表圖來(lái)源于佩特利（Petri）網(wǎng)，由于它具有圖形表達(dá)方式，能較簡(jiǎn)單和清楚地描述并發(fā)系統(tǒng)和復(fù)雜系統(tǒng)的所有現(xiàn)象，并能對(duì)系統(tǒng)中存有的象死鎖、不等反?，F(xiàn)象進(jìn)行分析和建模，在模型的基礎(chǔ)上能直接編程，所以，得到了文泛的應(yīng)用。近幾年推出的可編程控制器和小型集散控制系統(tǒng)中也已提供了采用功能表圖描述語(yǔ)言進(jìn)行編程的軟件。關(guān)于佩特利（Petri）網(wǎng)的一些基本概念，我在以后有機(jī)會(huì)時(shí)再介紹給各位，以有助于對(duì)功能表圖的進(jìn)一步理解。

長(zhǎng)延時(shí)過(guò)電流脫扣器整定電流應(yīng)大于線路中計(jì)算電流
（4-10-9）
式中 ——過(guò)電流脫扣器的長(zhǎng)延時(shí)動(dòng)作整定電
流值，A；
——可靠系數(shù)，一般取1.1；
——線路的計(jì)算電流，單臺(tái)電動(dòng)機(jī)是指
電動(dòng)機(jī)的額定電流，A。
10.5 低壓斷路器
校驗(yàn)一：長(zhǎng)延時(shí)過(guò)電流脫扣器在配電線路過(guò)載時(shí)的可靠性。如對(duì)電動(dòng)機(jī)進(jìn)行保護(hù)，則電動(dòng)機(jī)在過(guò)載 20％時(shí)應(yīng)使保護(hù)裝置動(dòng)作；
校驗(yàn)二：在配電線路出現(xiàn)尖峰負(fù)荷時(shí)或在電動(dòng)機(jī)起動(dòng)時(shí)，長(zhǎng)延時(shí)過(guò)電流脫扣器不誤動(dòng)。脫扣器在3倍整定電流值下的可返回時(shí)間，取決于線路中尖峰電流的持續(xù)時(shí)間，也就是線路中大容量的異步電動(dòng)機(jī)直接起動(dòng)的持續(xù)時(shí)間。
一般情況下，電動(dòng)機(jī)的輕載起動(dòng)時(shí)間不超過(guò)2.5～4s，電動(dòng)機(jī)滿載起動(dòng)時(shí)間不超過(guò)6～8s，個(gè)別電動(dòng)機(jī)重載起動(dòng)時(shí)間達(dá)15s。返回時(shí)間越小，說(shuō)明線路電流大于長(zhǎng)延時(shí)脫扣器整定電流值的倍數(shù)越高，保護(hù)裝置的動(dòng)作越快。
10.5 低壓斷路器
（5）分?jǐn)嗄芰?br /> 1）斷路器額定短路分?jǐn)嗄芰?yīng)大于線路中大短路電流。
2）斷路器的額定極限短路分?jǐn)嗄芰?yīng)大于斷路器額定運(yùn)行短路分?jǐn)嗄芰Γ▽?duì)于直流電流線路，兩者的數(shù)值相同）。分?jǐn)嗄芰κ侵傅蛪簲嗦菲髟谝?guī)定的試驗(yàn)（如電壓、頻率、線路其它參數(shù)等）條件下，能夠接通成切斷短路電流的數(shù)值。分?jǐn)?/p>

Ametek Digistrobe
Ametek Pressure Control Switch 0-15 PSIG Capsule model 58G0015BN2
Ametek AccuForce Cadet Force Gage Used
AMETEK TRANSDUCER 1986G2GR64SX
Panalarm AMETEK 91TF1KN120AC Plug In Sequence Card 4401296 NOS
AMETEK WINDJAMMER BLOWER, MODEL 1116247-03
NEW AMETEK P1929 3PSI 132791 K40B LM 41/21/2ANPT 0-3 PSI PRESSURE GAUGE
NEW Military Parts Equipmet Ametek 6 1/2 In. Attic Bathroon Ventilation Fan
NOS! AMETEK PRESSURE TRANSDUCER 300PSI 89PGTB300G2CB
NIB AMETEK 6" Pressure Gauge 132639 5801 600PSI 1/4 ANPT LM
NIB AMETEK 6" Pressure Gauge 126671 5801 600PSI 1/4 LM
NEW USG SOLFRUNT AMETEK PRESSURE GAUGE 0-30 PSI SB DIAPHRAGM 316L SST
Ametek Pressure Gauge 150894 4-1/2" -30 to 60 psi
AMETEK PRESSURE TRANSMITTER 88C002A2
AMETEK FORCE GAUGE GAGE MODEL T-10P-TC WITH FIXTURE
Lamb-Ametek #116158-01 36V 5.7 2 Stage Vacuum Motor
Ametek Hunter Spring L-5 Pound Force Gauge Gaug
LAMB AMETEK VACUUM MOTOR 116378-07 120 VOLTS 50/60 HZ
Ametek USG Vacuum/Pressur?e Gauge 170878
AMETEK TAK-ETTE 1716 DIGITAL TACHOMETER TACH METER
Ametek/Lamb Electric 115334 2-Stage 7.2in Central Vacuum Motor 110in 12A 115V
AMETEK TRIM SERIES FORCE GAGE 0-50 GRAMS T-50G-TC
AMETEK TRIM SERIES FORCE GAGE 0-4.4 NEWTONS T-4.4N
AMETEK FORCE GAUGE GAGE MODEL T-10P-TC
AMETEK HUNTER SPRING FORCE GAUGE LO-5 80 OUNCES
V36D28L0800 REPLACES AMETEK MOTOR 116883-00 120 VOLTS
Ametek Arc-Loc Movement 0-2300 psi Solid Front Gauge
Ametek 0 - 30psi panel mount gauge 1/4" brass NPT ftg.
Ametek Vacuum Gauge V1929 / 1929
AMETEK ROTRON TUBE AXIAL FAN , PART # 011040000 , 12 VDC , 6000 RPM , NIB
Panalarm AMETEK 91AF1NL24DC4C8?GP Flasher Audible Board NIB
Ametek B/W Controls, Liquid Level Control, Indoor Use
Ametek 2" P500 Utility Gauge
SV Allied Signal Aircraft Butterfly Valve, P/N 978558-2-1
AMETEK ROTRON 1/2 TRIMLINE X SERIES 1928XF 50AMP
PANALARM Ametek ACS-8 8 PIN RELAY (New)
Ametek U.S. Gauage 600 PSI
Ametek Alpha-3 Air Sampler Portable Sampling Pump
SV Allied Signal Aircraft Butterfly Valve P/N 978558-2-1
AMETEK HUNTER SPRING FORCE GAUGE LO-1M 16 OUNCES
Ametek US Gauge 1980 155008 60 psi size 4 1/2
ametek rotron 1.45amp 20000rpm 28vol fan
Lot 4 Pittman Ametek Gear Motor Actuator Screw 24V DC 65:1 Ratio 10:1 GM9413G421
AMETEK TESTER SPRING RESILIENCY WITH ACCESSORIES P/N PPH200
AMETEK USG U.S. GAUGE 30 PSI 4 1/2" GAUGE 1/4 NPT NIB

BOSCH 1070170041

72V AMETEK LOW WIND GENERATOR MOTOR
Ametek USG Pressure Gauge 132784 P1929
Ametek Accuforce AF5-R-ND Gage with Load Cell, Scale, Lab, Tool, Test Equipment
Ametek Hunter Spring 50 lbs. Mechanical Force Gauge
Ametek Dixson BB101P Programmable Bargraph 0 Horiz
Ametek Brushless 24 VDC Vacuum motor and Driver
Ametek Accu Force Torque Chek Digital Torge Gauge 0-200 Oz In
2 NEW AMETEK 1025-D1SP 1025D1SP FOOT AND PALM SWITCH
AMETEK PANALARM 50A1-120A RELAY AUX 120VAC 60HZ 8.5VA - USED w/GUARANTEE
Ametek Gemco Patriot 950A1-6-F-X-X-?X-10-X Quik Stik LDT
Ametek Gemco Patriot 951A-C1-0100-N?2-X-E Quik Stik LDT
Ametek Prestolite 350 Amp Relay NSN 5945-01-165-10?65
AMETEK CONTROLLER 24VDC, 5A, #48132-01, 6NV85, 11-52VDC
AMETEK RO-3300 REVERSE OSMOSIS SYSTEM
Dixson Instruments Bargraph BB101 AJTX4 / 20MADCV8850 Ametek NEW
AMETEK Brushless Blower 24VDC, 2.5A, 36CFM, Vacuum 13.0
Pittman/Ametek Motor, 19.7:1 Ration GM9413C555
AMETEK 1025A1DPX DOUBLE POLE FOOT SWITCH
NOS! AMETEK SPRING RESILIENCY TESTER A799571 6635-00-470-15?47
NEW AMETEK WATER FILTRATION RB25-20 SEDIMENT CARTRIDGE 25 MICRON NOMINAL
Lamb Ametek 117572-12 Vacuum Blower
~ Lamb Ametek 116757-13 2-stage 5.7" Vacuum Motor M-W
AMETEK 4M949 VACUUM MOTOR NEW 120V 4M949
Ametek Lamb Vacuum Cleaner Motor, 116392-00
AMETEK 115923 4M903 THRU-FLOW VACUUM BLOWER/MOTOR 2-STAGE 5.7" 120V
Ametek Lamb 115v 50/60hz Vacuum Motor 115962
Ametek Lamb 120v 50/60hz Vacuum Motor 116297-00
AMETEK LAMB VACUUM MOTOR 116757-13 NEW 120 VOLTS
Lamb-Ametek #119433-13 24V 5.7 3 Stage Vacuum Motor
Ametek Prestolite Contactor; 24V; #JFA-4002A; #4050-421
AMETEK CONTROLS 93PSG0002DD7AC / 93P DIGITAL PRESSURE
Drexelbrook Ametek Enclosure with 700-0001-016 Series Sensing Element *NEW*
AMETEK 89PGTB300G2CB PRESSURE TRANSDUCER 300 PSI NEW
AMETEK PHOTO DIODE ASSEMBLY PART NUMBER 471130901
Ametek RELAY 1500GL1S8OCX NIB
Ametek Drexelbrook Dumpstar Level Control Model 406-6000 700-0202-036
Ametek Lamb Electric Vacum motor
AMETEK LN-150 INSPECTION FORCE GAGE
Pittman/Ametek Motor, 38.3:1 Ratio GM9413D109
AMETEK PANALARM SC100-120A NEW 8 PIN / 11 PIN RELAY SC100120A
AMETEK Rotron Motor M22F055-3008-0?28-3HIS-3471SF?-CCW 27.6 VDC

BOSCH 1070170041

AMETEK 80-237100-90 CIRCUIT BOARD
NIB AMETEK 316L PRESSURE GAGUE 0-100 PSI LIQUID FILL
CNC Shaft 15" Linear Stage Rail Leadscrew DC Motor 12VDC Ametek 6313S003-R1
AMETEK SPECTRATEMP Light Source 9678 AX-1600
US Gauge Ametek 1903 pressure gauge solfrunt 4 1/2"
AMETEK STAINLESS STEEL DIAPHRAGM SEAL 304 SJ
Genuine Ametek Lamb Motor 2 Stage 5.7 Replaces 116311-01 116311-00 116883 116366
119414-00 Lamb Ametek New Vacuum Motor Fast Shipping
AMETEK IPS-200-24GFT1?, 1000PSI, *NEW IN BOX** (EXP#5177)(EBW?H)
IPS200-24SGFT1**NEW IN BOX
Enlarge
Ametek 4 1/2" Solfrunt industrial process gauge 0-6000
Ametek hollow cathode lamp - Copper - #300-8707 - Brand new - Only $99.99
Ametek hollow cathode lamp - Cadmium - Brand new - Only $99.99
Genuine Ametek Lamb Motor 116336-01 Motor 5.7 Inch Peripheral Bypass Stage
New Ametek USG Vapor Actuated Thermometer Series 8000
Ametek Lamb Central Vacuum Motor 116311 Kenmore Sears 700365 See Listing
Ametek T-656 Repair kit for T-620 Hand Pump
AMETEK 0 - 240 GRAM FORCE GAUGE LKG-025
Ametek Lamb Vacuum Motor 116207-00
Ametek / Hunter Spring L-5, 5 Pound Fource Gauge
Ametek P844UK Panel Mount Gauge. New!
AMETEK TAKETTE MODEL 1707
AMETEK 515256 FILTER HOUSING WITH 705-004-0006 FILTER
Ametek Gemco F020412 002 Valve 2-Way Hydraulic Check 1/4" OD Copper Fittings
1 NEW AMETEK P1929 GAUGE 0-30 Inch H2O . H14
AMETEK GAUGE SC-1-150
Ametek 1893 Digital Phototach Untested
Ametek Force Guage
Ametek 0-200 PSI Pressure Gauge Back Mounting 1/4" Thread NEW
Pittman Ametek motor, 12vdc, 218.4:1 ratio GM9413-4
Ametek 116669-50 Standard Thru Flow Vacuum Blower *NEW*
CAT Ametek HB1S3601B
Lamb Ametek Motor 11953900 vacuum Progressive canister
AMETEK DREXELBROOK " CAN'T READ THE TAG" SENSOR, REPAIRED
Ametek 116455-50 Universal Vacuum Motor 120V 50/60Hz
AMETEK 116336-01 *USED*
Ametek - P-20A Linear Motion Transducer
Ametek 4 1/2" Solfrunt industrial process gauge 0 - 600
AMETEK DREXELBROOK "THE POINT" TRANSMITTER PXLX3 REMOTE SERIES W

BOSCH 1070170041