LAM 715-330354-002 BLK,HTD ENDPOINT

在工農(nóng)業(yè)生產(chǎn)過程中,常見、廣泛的就是對(duì)液位的測(cè)量和控制.它主要應(yīng)用于水塔、鍋爐、高層水箱、工業(yè)化工槽、水電站等情況下的液位監(jiān)控.液位控制的與否直接影響產(chǎn)品質(zhì)量,甚至?xí)?duì)設(shè)備造成重要影響,所以液位的監(jiān)控具有廣泛的應(yīng)用前景.我們知道水位的監(jiān)測(cè)有很多種實(shí)現(xiàn)方法,如機(jī)械控制、機(jī)電控制、邏輯電路控制等.但通常情況下,需要測(cè)量的水塔或水箱和控制室距離相當(dāng)長(zhǎng),常需要設(shè)置上百或上千米的輸電和控制電路,且多為人工控制.顯然,這種測(cè)量方法控制低,危險(xiǎn)性高,能耗大,給監(jiān)控帶來一定的麻煩和不便.該設(shè)計(jì)系統(tǒng)中涉及兩個(gè)方面的內(nèi)容:(1)通過PLC實(shí)現(xiàn)水位的控制作用.(2)以工控機(jī)為控制平臺(tái),使用MCGS組態(tài)軟件對(duì)該系統(tǒng)進(jìn)行控制監(jiān)測(cè)及故障報(bào)警等.實(shí)驗(yàn)采用新型的PLC控制供水方式進(jìn)行主控制,在水箱上安裝一個(gè)自動(dòng)測(cè)液位裝置,用一般水的導(dǎo)電性連續(xù)對(duì)液位進(jìn)行檢測(cè),把測(cè)量到的液位變化轉(zhuǎn)化成相應(yīng)電信號(hào),主控臺(tái)對(duì)接收到的電信號(hào)應(yīng)用MCGS組態(tài)軟件進(jìn)行處理,完成相應(yīng)的液位監(jiān)測(cè)控制及故障報(bào)警等功能.這種設(shè)計(jì)既不需要架設(shè)電纜,節(jié)省人力物力,又能穩(wěn)定可靠地的實(shí)現(xiàn)對(duì)水位的監(jiān)控,且因?yàn)镻LC強(qiáng)大的擴(kuò)展性可以滿足今后日常生活供水建設(shè)的發(fā)展需要.

LAM 715-330394-002 BRACKET CHAMBER LINER 9400 W/PLENUM

LAM 715-330394-002 BRACKET CHAMBER LINER 9400 W/PLENUM

LAM 715-330773-001 LID ASSEMBLY

LAM 715-330825-006 LNR,CHANDER AL EXTEND ALL I

LAM 715-330825-006 LNR,CHANDER AL EXTEND ALL I

LAM 715-360197-001 GASKET, 1/2VCR DRILLED .013 CENTER HOLE

LAM 715-360268-001 PL,CHMBER TO VLV

LAM 715-4042-001 ANODE, 8"

LAM 715-412298-001 STUD, HOLD DOWN, 1/2-13X10.0, STL

LAM 715-412472-001 SPCR,MON,ALLI 6

LAM 715-42859-001 FIXTURE CENTERING RETICLE

LAM 715-442006-001 RING, RETAINER, O-RING

LAM 715-443098-001 RING, CLP, UPPER ELECRTRODE

LAM 715-443130-001 RING FOCUS OUTER AL EXELAN

LAM 715-443130-001 RING FOCUS OUTER AL EXELAN

LAM 715-443131-001 RING, GROUNDING ALUM

LAM 715-443178-202 R,EDGE,HOT,8FLAT

LAM 715-443202-001 RING, COUPLING, ESC, JEIDA, 8

LAM 715-460552-002 LINER, CHAMBER LOWER 9100/A6

LAM 715-460553-002 LINER, CHAMBER UPPER 9100/A6

LAM 715-460559-004 PIN, SUPPORT HTD LNR HASTELLOY

LAM 715-460578-001 LIFTER, WAFER 4-PIN

LAM 715-461022-001 R, CLG, ESC, UNIV

LAM 715-470821-001 PL,MTG,V,AIR OPR,GAS PALLET

LAM 715-495014-001 LINER,CHAMDER,TRNSN MANF,ADPTR

LAM 715-540057-001 TEE

LAM 715-626-1 LIFTER PISTON

LAM 715-654-1 LIFTER PISTON END

LAM 715-6602-1 HOUSING ARM SHAFT

LAM 715-666-1 LIFTER LOWER PISTON

LAM 715-802530-001 PL,ADAPT,DN200,VLV TO CHMBR

LAM 715-803220-001 SHLD,GND,DFC,300MM

LAM 715-803220-003 SHLD,GND,DFC,300MM

LAM 715-9034-1 LIFTER TOP PLATE

LAM 715-L011123-001 PLATE, CLAMP BOWL NUT

LAM 715-L011125-001 SPROCKET

LAM 715-L011628-001-00 DIVDER, FLOW

LAM 715-L011649-002 BOLT ORIFICE RING

LAM 715-L011914-001 RING, FILLER UPPER ELECTRODE,NIT

LAM 715-S010416-001 WET PINS

LAM 715-S031752-001-00 PLATE, BAFFLE UPPER NIT

LAM 715-S031754-001-00 PLATE, BAFFLE LOWER NIT

LAM 716-001163-001 RING, WAP2&3 10.35 ELECTRODE FUSED QTZ

LAM 716-001700-001 QUARTZ WINDOW

LAM 716-001835-001 INSULATOR GAP H0USING

LAM 716-001981-001 PLUNGER, LWR WFT CLAMP, KEL-F LCH

LAM 716-002483-188 INSR, FOC R, AL 203, FL, 200MM

LAM 716-003687-188 INSERT, FOCUS RING 200MM

LAM 716-003773-001 RING, WAP4 TWIST-N-LOK

LAM 716-005204-001 RING, WAP1 SMALL 10.35 ELECTRODE QTZ

LAM 716-005205-003 PLATE, COVER STEP QTZ

LAM 716-007136-001 RING, QUARTZ, UPPER, HP

LAM 716-011009-001 QUARTZ WINDOW

LAM 716-011036-001 RING, FILLER, LOWER

LAM 716-011057-002 RING,FILLER,UPPER

LAM 716-011543-003 PLATE, CER W/C ATTACHMENT

LAM 716-011563-162 CLAMP, 6-IN DOMED 1.5-MM

LAM 716-011563-168 DOMED WAFER CLAMP 6

LAM 716-011564-003 UPPER ELECTRODE

PLC是通過執(zhí)行程序?qū)崿F(xiàn)控制的。當(dāng)控制要求發(fā)生改變時(shí)，只要修改程序即可，*大限度地縮短了工藝更新所需要的時(shí)間。PLC的產(chǎn)品已標(biāo)準(zhǔn)化、系列化、模塊化，而且PLC及配套產(chǎn)品的模塊品種多，用戶可以靈活方便地進(jìn)行系統(tǒng)配置組合成各種不同規(guī)模、不同功能的控制系統(tǒng)。在PLC控制系統(tǒng)中，只需在PLC的端子上接入相應(yīng)的輸入/輸出信號(hào)線即可，不需要進(jìn)行大量且復(fù)雜的硬接線，并且PLC有較強(qiáng)的帶負(fù)載能力，可以直接驅(qū)動(dòng)一般的電磁閥和交流接觸器。

LAM 716-011573-004 PLUNGER-1/4 TURN 4420/9600

LAM 716-011623-001 RING CLAMP LOWER ELECTRODE

LAM 716-011623-001 RING CLAMP LOWER ELECTRODE

LAM 716-011624-001 RING, LOWER INSULATOR

LAM 716-011624-001 RING, LOWER INSULATOR

LAM 716-011624-005 RING,INSUL,ELEC,RDCD,HGT

LAM 716-011638-005 RING FOCUS THIN EDGE

LAM 716-011643-001 RING, CER INSUL LWR ELECTRD

LAM 716-011651-005 RING, ENDGE WAGER CLAMP 5.00

LAM 716-011651-006 RING,EDGE,WAFER,CLAMP 6.00"

LAM 716-011651-006 RING,EDGE,WAFER,CLAMP 6.00"

LAM 716-011671-001 CLAMP RETAINER 1/4 T

LAM 716-011683-008 FOCUS RING

LAM 716-011750-151 5"RING INSERT

LAM 716-011830-006 FOCUS RING,6" ALUMINA W/C

LAM 716-011830-008 RING, FOCUS (ALUMINA) 8" WAFER CLAMP

LAM 716-011889-161 CLAMP, WAFER 6

LAM 716-011909-504 PL, UPR, ELCTD, POLISH, 8 IN

LAM 716-011922-001 PLATE

LAM 716-011923-001 PLATE,WFR,CLAMP,ATTACH

LAM 716-011963-003 PLATE, CLAMP ATTACHMENT

LAM 716-011999-281 PLATE,LWR WAFER CLAMP,8''

LAM 716-012640-003 QUARTZ PLATE

LAM 716-013731-001 APM, LIFTER PAD

LAM 716-013935-118 INSR,BAFL, UV SHLD, 2300 MW ST

LAM 716-015098-001 INSULATION ELBOW LOWER MATCH

LAM 716