MKuderedza huwandu hwemvura mumatangi anoshandiswa nezvivakwa zvekugadzira zve semiconductor kunoda mhinduro dzinoshivirira kushushikana kwe cryogenic, kushanda kwakasimba, uye kudzora kusvibiswa kwakasimba. Sarudzo yekuyera inofanirwa kukoshesa kusapindira, mhinduro yekukurumidza online, uye kugadzirisa kushoma kuchengetedza goho uye nguva yekushanda.
Kuburitswa Kwepamhepo Kunogara Kwakakodzera Kudzora Maitiro Uye Kuchengetedzwa Kwemukati
Kubuda kwezvinhu nguva nenguva, zvinoenderera mberi zvinosungirwa pakudzora mashandiro uye kuchengetedzeka munzvimbo dzekugadzira semiconductor. Zvinhu zvinosarudzwa zvinosanganisira 4–20 mA ine HART, Modbus, kana Ethernet variants yekubatanidza zvakananga PLC/DCS. Iva nechokwadi chekuti mudziyo unotsigira mamodhi ekutadza kushanda uye maaramu anogadziriswa emamiriro epamusoro/akaderera, ekuchinja-chinja, uye ekurasika kwechiratidzo. Muenzaniso: kubuda kwezvinhu nguva dzose kwe4–20 mA kwakabatana netangi-kuzadza solenoid kunodzivirira kuzadza zvakanyanya kana level ikayambuka muganhu unorongwa.
Kusadzivirirwa neUtsi, Furo, Kusagadzikana, uye Kuchinja Hunhu hweMidhiya
Matangi ekuchengetera zvinhu anogadzirwa ne cryogenic anogadzira magumbeze eutsi, kupatsanurwa kwezvikamu, uye dzimwe nguva kutenderera panguva yekufambisa. Sarudza matekinoroji ane simba rekudzivirira kurira kwenhema uye kutenderera kwepamusoro.Chinotapurira nhanho yeradartekinoroji uye masisitimu ekutumira mawave radar level transmitter anogona kuramba kudzoka kwenhema kana akagadzirwa nemazvo. Simbisa kugadziriswa kwemasaini, kutarisa maecho curve, uye kusefa kwakavakirwa mukati kuti udzivise zvikanganiso zvemazinga zvinokonzerwa neutsi, furo, kana kupwanya. Muenzaniso: transmitter yeradar inoshandisa magadzirirwo epamusoro ekugadzirisa masaini haiteereri jira reutsi rinofamba kwenguva pfupi panguva yekubikwa.
Kuyerwa kweNzinga yeNitrogen yeLiquid
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Kupinda KweMichina Kushoma Uye Zvikamu Zvisingafambi
Deredza njodzi yekudonha kwemvura uye yekugadzirisa nekusarudza masensa asina zvikamu zvinofamba uye mashoma kupinda nematangi ekuchengetera ane vacuum insulated cryogenic. Radar isina kubatana yakaiswa pamuromo wepamusoro iripo inodzivirira ma probe marefu uye inoderedza kuputika kwekupisa. Sarudzo dze wave radar dzinotungamirirwa ne probe pfupi dzinogona kukodzera ma flange madiki aripo asina maburi akadzika. Sarudza zvinhu nehukuru hwe flange zvinoenderana ne vacuum jackets uye cryogenic seals kuchengetedza kutendeka kwetangi. Muenzaniso: sarudza radar isina kubatana yakaiswa pamusoro kuti ubvise probe refu inogona kupinda mu insulation.
Kuongorora, Kugadzirisa Kufanotaura, uye Kugadzirisa Matambudziko Zviri Nyore
Matransmitter epamusoro anofanirwa kusanganisira kuongororwa uye rubatsiro rwekugadzirisa matambudziko zviri nyore kuti zviwanikwe zvakanyanya mumiti. Inoda kuongororwa mukati mebhodhi senge echo-curve display, signal-strength metrics, probe integrity checks, uye tembiricha sensors. Rutsigiro rwekuongorora kure uye error logs zvinokurumidza kuongorora root-cause. Nyevero dzekufanotaura—dzakadai sekudzikira kwesimba resignal kana probe fouling indicators—dzinobatsira kuronga kupindira usati wadzima. Muenzaniso: transmitter inonyora zvishoma nezvishoma echo attenuation inogona kukonzera kucheneswa kwe buildup isati yaitika kutadza.
Kukwanisa Kuyera Mazinga Ekubatanidza Muzviitiko Zvakawanda Zvinoshanduka
Kuyera ma interfaces mu liquid/vapor kana stratified-layer scenarios kunoda matekiniki anokwanisa kugadzirisa dielectric contrast diki. Tekinoroji ye transmitter yeGWR level uye guided wave radar level transmitter instruments zvinonzwa ma interfaces apo dielectric contrast iripo pakati pe layers. Kune liquid nitrogen, dielectric contrast yakaderera pakati pe liquid ne vapor inoderedza resolution ye interface; deredza izvi nekuyera kwakawedzerwa. Sanganisa radar/GWR ne temperature profiles, differential pressure, kana multiple independent sensors kusimbisa interface position. Muenzaniso: shandisa GWR probe kuti uone oil/LN2 interface uku radar iri pamusoro ichitarisa bulk level.
Kuenderana neTank Geometry, Inline Mounting, uye Kubatanidzwa neFacility Control Systems
Chinongedzo chemufananidzo wechina chinofananidza matangi ekuchengetera e cryogenic insulated uye ma nozzles aripo. Simbisa sarudzo dzekuisa pamusoro, padivi, kana mapfupi e inline fittings. Kuisa mukati zvinoreva ma compact sensors anokodzera mapaipi aripo kana ma flanges madiki asina ma probes marefu; simbisa mifananidzo yemakanika uye dhayamita shoma ye nozzles usati wasarudza. Ita shuwa kuti ma interfaces emagetsi nekutaurirana anoenderana nezvinodiwa zvechigadzirwa zvematangi anozadza nekuburitsa matangi nguva dzose. Inoda waya dzakanyorwa, signal conditioning, uye maitiro anokurudzirwa egrounding e cryogenic environments. Muenzaniso: sarudza compact guided wave radar probe inokodzera 1.5 inch nozzle uye inopa 4–20 mA/HART ku central DCS.
Tekinoroji yeGuided Wave Radar (GWR) — musimboti wekushanda uye simba rayo
Nheyo yekuyera
GWR inotumira simba shoma, nanosecond microwave inorova pasi pe probe. Kana pulse ikasangana nemuganhu une dielectric constant yakasiyana, chikamu chesimba chinodzoka kumashure. Transmitter inoyera nguva yekunonoka pakati pepulses dzakatumirwa nedzakadzoserwa kuti iverenge daro remvura pamusoro. Kubva padaro iroro inoverenga huwandu hwese kana kuti nhanho yeinterface. Kusimba kwekufungisisa kunokwira sezvo dielectric constant yechigadzirwa ichi ichiwedzera.
Simba rematangi ekuchengetera e cryogenic anodzivirira vacuum insulated ne LN2
GWR inopa kuverenga kwakananga pasina chikonzero chekuripa huwandu, conductivity, viscosity, pH, tembiricha, kana shanduko dzekumanikidzwa. Kugadzikana uku kunokodzera mhinduro dze nitrogen yemvura mumatangi ekuchengetera anodzivirira cryogenic, uko hunhu hwemvura nemamiriro eutsi zvinowanzosiyana. GWR inoona zvakananga nzvimbo dzemvura-utsi uye mvura-mvura, saka inoshanda pakuyera huwandu hwenitrogen yemvura uye kutarisa nzvimbo dzemuchina muzvirongwa zvekuzadza nekuburitsa matangi zvinoenderera mberi.
Kutungamirirwa neprobe kunodzikamisa simba re microwave riri paprobe. Kuvharirwa uku kunoita kuti zviyero zvisanyanya kukanganiswa nechimiro chetangi, zvinhu zvemukati, uye matangi madiki. Nzira iyi inotungamirirwa neprobe inoderedza kukanganiswa nekugadzirwa kwekamuri uye inoita kuti kuiswa mumidziyo yakasimba kana yakaoma inowanikwa mumafekitori ekugadzira wafer nenzvimbo dzekugadzira semiconductor.
GWR inoshandawo mumamiriro ezvinhu akaoma. Inochengetedza kururama muutsi, guruva, kutenderera, uye furo. Hunhu ihwohwo hunoita kuti GWR ive chishandiso chinoshanda chekuyera nhanho online uko nzira dzekuyera dzisingapindiri dzinoshandiswa. Tekinoroji yekutumira nhanho yeGWR inokodzera mashandisirwo mazhinji ekutumira nhanho yemvura uko nzira dzekuona kana dzekuyangarara dzinokundikana.
Kusimbiswa kweindasitiri
Makambani akazvimirira anoona kuyera kwakavakirwa paradar sekwakasimba mumamiriro ezvinhu akaoma. Zvishandiso zveradar zvinopa kurongeka uye kuvimbika kunoita kuti zvive zvinogoneka pane mamwe masensa anopindira mumabasa ekugadzira nekuchengetedza.
Kukosha kwekushanda kwe otomatiki uye mashandiro efekitori
GWR inoshanda pamwe chete nemasisitimu ekuzadza matangi nguva dzose uye ekuburitsa magetsi sechishandiso chekuyera mazinga epamhepo. Inotsigira kuyerwa kwemazinga enitrogen mumvura muzviropu zvemapurojekiti pasina kudzokororwa kakawanda kwehuwandu kana kushanduka kwekushisa. Izvi zvinoderedza kugadziriswa ukuwo zvichichengetedza kudzora kwakarurama kwemazinga ekushanda kwakaoma mumafekitori ekugadzira mawafer nedzimwe nzvimbo dze semiconductor.
Sei uchifanira kusarudza maGWR inline level transmitters emvura ine nitrogen muzvigadzirwa zvewafer?
Tekinoroji yekufambisa nhanho yeradar yemagetsi inotungamirwa (GWR) inochengetedza kururama kwakasimba mumamiriro ezvinhu akaomarara. Musiyano wakasimba we dielectric pakati pe nitrogen yemvura neutsi unoburitsa ratidziro yakajeka yeradar. Kuyerwa kwakavakirwa paprobe kunoramba kuchidzokororwa pasinei nekupisa kwakaderera uye kuchinja kwemaitiro.
Ma probe eGWR haana zvikamu zvinofamba. Kusavapo kwezvishandiso zvemakanika kunoderedza kuwanda kwekugadziriswazve kwesimba uye kunoderedza njodzi yekuumbwa kwezvikamu. Izvi zvinoderedza njodzi yekusvibiswa munzvimbo dzinogadzirwa semiconductor uko kudiwa kwekuchena kwakanyanya.
Sarudzo dzekuisa probe kubva kumusoro kusvika pasi kana mukati memutsara dzinoderedza kupinda kweprobe uye mukana wekubuda kwemvura. Probe yakaiswa pamusoro peflange inoshandisa kupinda kwepressure-rated padenga remudziyo. Probe iri mukati memutsara inokwana muchikamu chidiki cheprocess kana spool, zvichiita kuti zvive nyore kubvisa pasina kuchinja midziyo mikuru. Muenzaniso: kuisa transmitter ye wave radar level inotungamirwa patangi rekuchengetera radar rakagadzirwa ne vacuum insulated kuburikidza ne 1.5
Ronmeter Inotungamirirwa neRadar yeWave Inline Level Transmitter
Kukwanisa Kuyera Uye Kuvimbika Kwemvura Inonzi Cryogenic Liquids
Matransmitter eLonnmeter anotungamirirwa newave radar level anoshandisa probe-guided microwave pulse kuti atevere pamusoro pemvura ne sub-millimeter repeatable. Dhizaini yeprobe uye echo-processing inobata ma "dielectric constants" mashoma uye magumbeze evapor anowanikwa mu liquid nitrogen solutions. Mumafekitori ekugadzira wafer nenzvimbo dzekugadzira semiconductor, izvi zvinopa kuverenga kwakafanana mumatangi ekuchengetera ane vacuum insulated cryogenic uye matangi anozadza nekuburitsa matangi anoenderera mberi.
Chitupa chekuchengetedza chekushandisa padanho reSIL2 uku uchidzivirira kupinda kwemamwe ma "inspiration"
Chinotumira mashoko chakanyoreswa kuSIL2, zvichibvumira kushandiswa muzvirukwa zvine zvishandiso zvekuchengetedza pasina kuwedzera michina yakasiyana yekuchengetedza. Dhizaini yayo yekupinda mumutsetse mumwe chete inochengetedza hutete hwemahamvuropu etangi, ichideredza nzira dzekudonhedza mvura mumatangi ekuchengetera ane vacuum insulated cryogenic insulated. Izvi zvinoderedza njodzi yemabasa akakosha munzvimbo dzekugadzira semiconductor uko kuchengetedza vacuum ne insulation kwakakosha.
Chinotumira chinoshanduka-shanduka chinoderedza kuwanda kwemidziyo uye kupinda kwemaitiro
Radar yeLonnmeter inotungamirwa nemagetsi akawanda inopa shanduko dzemaitiro emhando yepamusoro pamwe nekuwedzera kubva mumudziyo mumwe chete. Kubatanidza nhanho, chiratidzo chechimiro/huremu uye kuongororwa kwekupisa kana huremu kunobvisa zvishandiso zvakasiyana. Kupinda kushoma kunovandudza kusimba kwevacuum, kunoderedza basa rekuisa, uye kuderedza mari yese yekuva muridzi wemashandisirwo emagetsi anotumira magetsi.
Kuongorora kwakavakirwa mukati, kugadzirisa kwekufanotaura, uye kugadzirisa matambudziko kuri nyore
Kuongorora ma "onboard diagnostics" kunotarisa kunaka kwechiratidzo, mamiriro e "probe", uye kugadzikana kwe "echo" munguva chaiyo. Nyevero dzekufanotaura dzinoratidza kudzikira kwekushanda kwe "echo" isati yakundikana, zvichideredza nguva isina kurongwa ye "off" uye nguva yepakati yekugadzirisa. Nyanzvi dzinogona kushandisa "echo traces" dzakachengetwa kugadzirisa kusagadzikana mu "continuous tank filling" uye "discharge systems" pasina kuongororwa kwakawanda.
Yakagadzirirwa matangi madiki uye geometri dzakaoma; inoshanda muutsi, turbulence, uye furo
Chinoongorora chinotungamirirwa uye chinogadzirisa masaini epamusoro chinokodzera midziyo mipfupi uye yakavharirwa. Chinotumira chinoona zviri nyore kukwirira mumatangi madiki, mitsipa yakamanikana, uye majometri asina kurongeka anowanikwa mumidziyo inopa LN2 yemidziyo yecluster tool. Chinobvisawo manzwi echokwadi emvura kubva muutsi, turbulence, uye furo, zvichiita kuti zvishande pakuyera huwandu hwenitrogen yemvura mumiti inoda kurongeka.
Ma microwave ane simba shoma anoderedza kutamiswa kwekupisa uye kukanganiswa kwemidziyo yemagetsi
Ma microwave pulses asina simba rakawanda anoderedza kupisa kwemunzvimbo uye anoderedza kufashaira kwemvura paanenge achiyera mvura inoyerera. Izvi zvinoderedza kukanganiswa kwenitrogen yemvura uye zvinochengetedza kugadzikana kwekupisa mumatangi ekuchengetera emvura inodziya inodziya. Maitiro aya anochengetedza zvinhu zvinoyerera uye anotsigira kushanda kwakasimba munzvimbo dzinogadzirwa zvinhu zvinopisa.
Mienzaniso iri pamusoro apa: mufekitori yekugadzira wafer, imwe Lonnmeter guided wave radar unit inogona kutsiva level sensor uye density probe mudiki LN2 dewar, kuchengetedza imwe ichipinda mumadziro etangi, uye kupa maalarm ekufanotaura anodzivirira kukanganisika kwekugadzirwa. Musystem yekuzadza nekuburitsa tangi inoenderera mberi, chishandiso chimwe chete chinochengetedza kudzora kwemazinga kwakarurama kuburikidza nemagumbeze evapor uye furo rinopindirana pasina kuwedzera mutoro wekupisa kune cryogen.
Kuisa nekubatanidza nzira dzakanakisisa dzekushandisa matangi ekuchengetera ane vacuum insulated cryogenic insulated
Maitiro ekuisa: inline probe vs. top-down
Zvigadziko zvinokwira kumusoro zvinoderedza kupinda kwemuchina wevacuum jack uye zvinoderedza nzira dzinobuda mvura. Zvinoisa sensor pakati petangi uye zvinoderedza kubatwa nejeti dzekupinda. Shandisa kubva kumusoro kusvika pasi kana tangi richibvumira geometry uye kuwana sevhisi.
Ma probe ari mumutsara (padivi) anoita kuti zvive nyore kugadzirisa uye anogona kuiswa pedyo nemapombi ekugadzirisa kuti adzorwe. Ma probe ari mumutsara anowedzera huwandu hwemapipi anopinda uye anoda kuvharwa nekunyatsorongeka kuchengetedza hunhu hwe vacuum. Sarudza kugadzika mumutsara kana kushanda zvakanaka kana kubatanidzwa nemitsetse yekuzadza nekuburitsa mvura nguva dzose kwakakosha.
Enzanisa sarudzo pazvinhu izvi: huwandu hwemaputsi evacuum, nyore kugadzirisa, mafitting emutangi, uye kuti nzvimbo yekuyera inokanganisa sei kugadzikana kwekuverenga mumamiriro ekuyerera kunowanikwa mumafekitori ekugadzira wafer nenzvimbo dzekugadzira semiconductor.
Kuisa chisimbiso uye flange zvinhu kuti uchengetedze kuvimbika kwevacuum
Kupinda kwese kunofanirwa kunge kwakayerwa ne vacuum uye kuderedzwa kushushikana pakupisa kunokonzerwa ne cryogenic. Sarudza zvisimbiso zve flange zvesimbi kubva kusimbi kuenda kusimbi kana masisitimu e cryogenic-cable gasket akagadzirirwa kudzokorora kupisa. Dzivisa zvisimbiso zve polymer kunze kwekunge zvakayerwa zvakajeka zve -196 °C.
Shandisai ma "welded feedthroughs" kana zvichibvira kuti muise zvachose. Kana ma "sensors" anobviswa, isai "vacuum-rated multi-port flange" kana "bellows assembly" ine "vacuum pump-out port" yakatsaurirwa. Isai ma "vacuum test ports" ari pedyo nema "sensor flanges" kuti muone kuti jacket yenyu yakasimba sei mushure mekuisirwa.
Gadzira maflange nemaseal kuti zvikwanise kudzika kwekupisa. Isa zvinhu zvinochinjika kana maoko anotsvedza kudzivirira kushushikana panzvimbo inopindwa panguva yekutonhorera. Iva nechokwadi chekuti hardware yekusunga flange inowanikwa pasina kupwanya bhachi re vacuum kana zvichibvira.
Kureba kwechidziviriro uye kusarudzwa kwezvinhu kuti zvienderane ne cryogenic
Sarudza zvinhu zvinoramba zvakapfava uye zvinoramba kupwanyika kana tembiricha yenitrogen yemvura yakasviba. Simbi dzisingatsvi dzinoenderana ne cryogenic (semuenzaniso, 316L-class metallurgy) ndidzo dzakajairika kuma probes. Funga nezve alloys dzisinganyanyi kupisa kwema probes kwenguva refu kuti uderedze kufamba pakati pe probe netangi.
Kureba kwechirobho kunofanira kusvika zvakanaka mumudziyo wemukati uri pasi pehuwandu hwemvura hunotarisirwa uye pamusoro penzvimbo yepasi pesediment. Dzivisa mapurobho anobata pasi petangi kana ma baffles emukati. Kana iri tangi refu rakaputirwa ne vacuum, bvumira mukana wekupisa-kudzikama kwemamirimita akati wandei pamita imwe neimwe yehurefu hwechirobho.
Pakuisa ma "guided wave radar level transmitter", shandisa ma "rigid rod probes" kana ma "coaxial probes" akaongororwa kuti ashande se "cryogenic service". Ma "cable-type probes" anogona kuunganidza condensate kana ice uye haanyanyi kufarirwa mumatangi ane "boil-off" yakawanda kana "sloshing". Sarudza kuti surface finish inofanira kunge yakaita sei uye kuti usashandise "weld" kuti udzivise nzvimbo dze "nucleation" kuti chando chiumbwe.
Muenzaniso: mudziyo wemukati une 3.5 m ungada probe ye 3.55–3.60 m kuti uverenge kudzika kwesimbi uye ukobvu hweflange inosungirirwa. Simbisa zviyero zvekupedzisira patembiricha inotarisirwa yekushanda.
Kubatanidzwa nemamiriro ekuzadza nekuburitsa zvinhu nguva dzose
Isa sensor ye level kure nema inlet ne outlet jets kudzivirira kutadza kutenderera kwemazwi. Semutemo, tsvaga ma probe ane dhayamita imwe chete kubva kuma inlet main kana outlet ports, kana kuseri kwema baffles emukati. Kana nzvimbo isina kukwana ichidzivirira izvi, shandisa ma sensor akawanda kana kushandisa signal processing kuti urambe transient echoes.
Dzivisa kuisa probe zvakananga murwizi rwekuzadza. Mumasisitimu ekuzadza nekuburitsa mvura nguva dzose, kupatsanurwa kwemvura uye zvidimbu zvekupisa zvinogona kuumbwa; isa sensor painoyedza mvura yakawanda yakasanganiswa zvakanaka, kazhinji pedyo nepakati pemudziyo kana mukati metsime rekudzikisa mvura rakagadzirwa. tsime rekudzikamisa mvura kana chubhu yepakati inogona kuparadzanisa sensor kubva pakuyerera kwemvura uye kuvandudza kururama panguva yekufambisa nekukurumidza.
Kune mafekitori ekugadzira wafer uko nitrogen yemvura inoramba ichiendeswa panguva yekuchenesa zvishandiso, sarudza nzvimbo dzekuyera nemafirita kuti usatarise maspikes enguva pfupi. Shandisa avhareji, moving-window smoothing, kana echo-tracking logic mu transmitter output kudzvinyirira maalamu enhema anobva ku brief slugs.
Kuisa waya, kuisa pasi, uye EMC maitiro ekushanda zvakanaka kweradar
Dzorera tambo dzechiratidzo kuburikidza nepamuchina wekubvisa simba uchishandisa nzira dzekubvisa kusvuta uye thermal transition entries. Shandisa tambo dzakavharirwa, dzakakombama kana kuti dzakakombama sezvinodiwa netekinoroji yeradar yakasarudzwa. Chengeta tambo dziri pedyo uye usasunga tambo dzemagetsi.
Gadzira nzvimbo ine poindi imwe chete yekuisa sensor housing uye zvishandiso zvemagetsi kudzivirira pasi kutenderera. Sunga zvidziviriro pasi kune rimwe divi chete kunze kwekunge gwara remugadziri richiraira zvakasiyana. Isa zvidziviriro zve surge uye transient suppressors panzvimbo refu dzetambo dzinoyambuka yadhi kana nzvimbo dzemagetsi.
Deredza kupindira kwemagetsi nekuparadzanisa tambo dzemasensa kubva kumadhiraivha anochinja-chinja, mafeeder emota, uye mabhazi ane simba guru. Shandisa ma ferrite cores uye conduit pazvinenge zvichidikanwa. Kune mawave radar level transmitter installations, chengetedza kuenderera mberi kweimpedance panzvimbo dzinoshandiswa feedthrough uye connector kuti uchengetedze kusimba kwesignali.
Nzira yekuendesa zvinhu (nzira inokurudzirwa yekuisa zvinhu zvishoma nezvishoma)
Chikamu chekuongorora: ongororo yetangi, mamiriro ekushanda, uye zvinodiwa zvehurongwa hwekudzora
Tanga nekuongorora tangi chairo. Nyora chimiro chetangi, nzvimbo dzemuromo, nzvimbo yekudzivirira kupisa, uye nzvimbo dziripo dzemidziyo. Cherechedza nzvimbo ye vacuum uye chero mabhiriji ekupisa anokanganisa kuiswa kwe sensor.
Bata mamiriro ezvinhu anosanganisira kumanikidzwa kwakajairika uye kwakanyanya kushanda, tembiricha yenzvimbo yeutsi, mwero wekuzadza, uye kudonha kana kuwanda kunotarisirwa panguva yekuzadza nekuburitsa matangi nguva dzose. Nyora mapatani anoshandiswa mumafekitori ekugadzira wafer nenzvimbo dzekugadzira semiconductor.
Tsanangura zvinodiwa nesystem yekudzora nekukurumidza. Taura mhando dzemasaini (4 20 mA, HART, Modbus), maaramu akasiyana, uye mitengo inotarisirwa yekuvandudza maturusi ekuyera mazinga epamhepo. Ziva mabhendi ekururamisa anodiwa uye mazinga ekuvimbika kwekuchengetedza.
Zvinofanira kuitwa kubva muongororo zvinofanirwa kusanganisira pepa rekuona, mifananidzo yekumisikidza, runyorwa rwenzira dzekuyera dzisingapindire, uye matrix yeI/O yesystem yekudzora.
Kuiswa kwemutyairi wendege: kusimbiswa kwetangi rimwe chete uye kuyedzwa kwekubatanidzwa pasi pemamiriro ekuzadza/kuburitsa mvura nguva dzose
Kutyaira tangi rimwe chete rinomiririra vacuum insulated cryogenic storage tank. Isa transmitter yemazinga akasarudzwa woita ma cycles akazara. Simbisa chiyero chemvura mumatangi panguva yekuzadza matangi nguva dzose uye kuburitsa matangi, kusanganisira kuzadza nekukurumidza uye kudonhedza mvura zvishoma nezvishoma.
Shandisa pilot kuenzanisa tekinoroji ye radar level transmitter, guided wave radar level transmitter performance, uye mamwe ma advanced level transmitters munzvimbo imwechete yetangi kana zvichibvira. Nyora nguva yekupindura, kugadzikana, uye mukana wekubatwa neutsi, furo, kana condensation. Kune guided wave radar, simbisa kuti zvinhu zve probe zvinoshivirira cryogenic contraction uye feedthroughs seal zvakavimbika.
Ita bvunzo dzekubatanidza nePLC kana DCS. Simbisa ma alarm thresholds, interlocks, historical tags, uye remote diagnostics. Famba nemavhiki maviri e mixed-duty cycling kuti ubate edge cases. Unganidza kutanga kwechokwadi, drift, uye kugadzirisa zviitiko.
Muenzaniso: mufekitori yekugadzira semiconductor, mhanyisa pilot kuburikidza nedanho rekudya remaawa makumi maviri nemana. Kuburitswa kwetransmitter yemazinga elog kunoenderana nehuwandu hwekuzadza hunozivikanwa uye kuongororwa kwegeji yechipiri. Tevedzera zvikanganiso panguva yekudonha kwemvura yakawanda.
Kuburitswa: kuiswa kwakazara kune network yekuchengetera cryogenic ine magadzirirwo akajairwa uye kuongororwa
Gadzirisa magadzirirwo emudziyo wakasarudzwa mushure mekusimbiswa kwemuchina wekutyaira. Kureba kweprobe yekiyi, maflange ekuisa, maentry etambo, uye magadzirirwo ekutumira. Gadzira package yekuiswa ine magadzirirwo emhando, serial, uye calibration yehukuru hwega hwega hwetangi.
Shandisa nzira dzekuongorora dzinowirirana uye nzira dzekuratidza alarm mumatangi ese. Ita shuwa kuti chishandiso chega chega chekuyera nhanho yepamhepo chinoburitsa ma profiles echo, zviratidzo zvekuzviedza, uye mamiriro ehutano kune system yekudzora. Kuongororwa kwakajairika kunokurumidza kugadzirisa matambudziko mumatangi akawanda ekuchengetedza ane vacuum insulated cryogenic.
Ronga kuendeswa kwemafungu mumhepo kuti uderedze kukanganiswa kwemaitiro. Ronga kuiswa kwemahwindo ekugadzirisa akarongwa. Isa zvinhu zvekuchengetedza, magadzirirwo ekugadzirisa, uye maturusi akayerwa ne cryogenic. Gadzirisa mamepu enetwork uye magwaro eI/O e sensor yega yega yakatumirwa.
Muenzaniso wekukurumidza kuburitswa kwemvura: tanga waisa matangi ekugadzirisa zvinhu zvakakosha, wozotevera mamwe matangi ekuchengetera. Simbisa mafungu ese nemazuva maviri ekuongorora mashandiro emvura mushure mekuiswa pasi pemaitiro akajairwa ekuzadza/kuburitsa mvura.
Kupa rubatsiro nekudzidziswa: kudzidziswa kwemushandisi nekuchengetedza neSOP dzakajeka dzekutarisa nekugadzirisa matambudziko
Ipai kudzidziswa kwakarongeka kwemushandisi kwakabatana neSOPs. Vharai kuongororwa kwezuva nezuva kwekuyera huwandu hwenitrogen yemvura, mhinduro yealamu, uye dudziro yekutanga ye echo. Dzidzisai mushandisi kuziva nzira dzakajairika dzekukundikana dzakadai sekurasikirwa kwe echo, kuverenga kusina kugadzikana panguva yekudonha, uye zvikanganiso zvewaya.
Dzidziso yekugadzirisa zvinhu yakatarisana nekuchengetedzeka kwe cryogenic, kuongorora probe, maitiro ekugadzirisa, uye matanho ekutsiva. Isawo maekisesaizi ekubvisa nekuisazve ma probe kana ma sensor clamp asingapindire uku uchichengetedza vacuum integrity.
Ipai magwaro akajeka eSOP. MaSOP anofanira kunyora matanho ekutevera: kusimbisa kururama kwetransmitter, kuita calibration yemunda, kuparadzanisa nekutsiva transmitter, uye kuwedzera zvikanganiso zvinoramba zvichiitika. Isai mienzaniso yekugadzirisa matambudziko: tangai nesimba nesignali, mozotevera echo quality, mozotarisa mashandiro emuchina.
Chengetedza rondedzero yekudzidziswa uye zviratidzo zvehunyanzvi. Ronga nguva nenguva yekudzokorora zvidzidzo zvinoenderana nenguva dzekugadzirisa.
Kumbira mutengo / Kumbira chiito
Kumbira mutengo weLonnmeter Guided Wave Radar inline level transmitters kana uchida kuyerwa kwemvura chaiyo yenitrogen muzvigadziko zvekugadzira wafer kana matangi ekuchengetera ane vacuum insulated cryogenic. Taura kuti kushandiswa kunosanganisira matangi anozadzwa nguva dzose uye masisitimu ekuburitsa mvura kuitira kuti chikumbiro chienderane nemaitiro chaiwo ekushanda.
Paunenge uchigadzirira chikumbiro chemutengo, nyora zvakadzama nezvemaitiro uye ruzivo rwemuchina.
rudzi rwetangi uye huwandu hwaro (muenzaniso: tangi rekuchengetera rakavharwa ne vacuum insulated cryogenic, 5,000 L), media (liquid nitrogen), uye tembiricha yekushanda nekumanikidzwa;
mwero wekuzadza nekuburitsa zvinhu nguva dzose, kutenderera kwebasa kwakajairika, uye mamiriro ekuwedzera kana kudonha kwemvura anotarisirwa;
nzvimbo yekuisira, madoko aripo, uye geometry yenzvimbo yemusoro;
chiyero chinodiwa chekuyera, kururama kwaunoda uye kudzokororwa, uye zvipingamupinyi zvearamu/setpoint;
zvinodiwa kuti zvinhu zvienderane uye chero zvipingamupinyi zvekuchenesa kana kusvibiswa kwemiti yekugadzira wafer;
kupatsanurwa kwenzvimbo dzine njodzi uye chero zvirambidzo zvekuisa.
Kuti ukumbire mutengo kana kuronga muyedzo, unganidza zvinhu zvakanyorwa pamusoro apa wozvitumira kuburikidza nekutenga kwako kana kutaurirana neinjiniya wenzvimbo. Kuchenesa data rekushandisa kunokurumidzisa saizi uye kunoita kuti gwara rewave radar transmitter proposal rienderane nemashandisirwo e liquid level transmitter mumafekitori ekugadzira wafer uye masisitimu ekuchengetera cryogenic.
Mibvunzo Inowanzo bvunzwa
Ndeipi nzira yakanakisisa yekuyera huwandu hwenitrogen yemvura mutangi pafekitori yekugadzira wafer?
Matransmitter eGWR (GWR) anotungamirwa negwara remagetsi (inline level transmitters) anopa chiyero chinoenderera mberi, chakarurama, chisiri chemakanika cheLN2 inoyerera mufekitori dzekugadzira mawafer. Anoshandisa probe-guided microwave pulse yakasimba pakurwisa utsi, turbulence, uye small tank geometries. Kune matangi ekuchengetera ma cryogenic anoputirwa ne vacuum insulated, isa transmitter ine nzvimbo shoma dzakavharirwa zvakanaka kuti vacuum irambe yakasimba.
Chinotumirwa nedanho remafungu cheradar chinotungamirwa chinogona kushanda here panguva yekuzadza nekuburitsa zvinhu nguva dzose?
Ehe. GWR yakagadzirirwa kuyera online nguva dzose uye inochengetedza kuverenga kwakavimbika panguva yekushanda kwakasimba. Kuisa probe zvakanaka, kugadzirisa marongero echinhu chisina chinhu uye nzvimbo isina chinhu, uye kuchengetedzwa kwemanzwi zvinodzivirira manzwi enhema anokonzerwa nekuyerera kwemvura. Muenzaniso: kugadzirisa transmitter mushure mekuiisa pamagetsi uchizadza mafambiro emvura epamusoro efekitari kuti usimbise manzwi akagadzikana.
Chinotumira GWR level chinoenzaniswa sei nemasensa asingabatanidzi nitrogen yemvura?
GWR inotumira ma microwave pulses pamwe chete neprobe, ichiburitsa manzwi akasimba uye anowirirana kana paine utsi uye mamiriro ezvinhu asina kugadzikana. Radar isingabatanidzi inogona kushanda asi inogona kuomerwa mumatangi akaomarara kana kuti maumbirwo emukati anoratidza masaini. Mumatangi ane zvipingamupinyi zvemukati kana geometry yakamanikana, GWR inowanzopa manzwi ari nani uye kuverenga kwakasimba kweLN2.
Ko muchina wekufambisa mafungu unotungamirirwa neradar uchakanganisa here kusimba kwevacuum mumatangi evacuum insulated cryogenic?
Kana ikaiswa semuchina wekutumira zvinhu uri mukati une ma "inline penetration" mashoma uye "correct seal", GWR inoderedza huwandu hwese hwe "penetration" zvichienzaniswa nema "multiple discrete sensors". Ma "penetration" mashoma anoderedza nzira dzekudonhedza mvura uye anobatsira kuchengetedza "vacuum". Shandisa ma "welded flanges" kana "high-integrity vacuum fittings" uye "qualified cryogenic seals" kudzivirira kushatisa "tank vacuum".
Ko ma "guided wave radar transmitters" anoda kugadziriswa nguva nenguva kana kugadziriswa here mu "cryogenic service"?
Kwete. Mayuniti eGWR haana zvikamu zvinofamba uye anowanzo da kugadziriswa zvishoma. Kuongorora kwakavakirwa mukati uye kutarisa maecho kunobvumira kuongororwa kwakavakirwa pamamiriro ezvinhu. Ita ongororo yenguva nenguva ye echo spectrum uye ongororo yekuona kwezvisimbiso nemamiriro eprobe panguva yekuvharwa kwakarongwa.
Ko ma "radar level transmitters" akachengeteka here kushandiswa munzvimbo dzine sensitivity dzakaoma?
Ehe. Ma "radar level transmitters" anoshanda nesimba shoma re "microwave" uye haana njodzi ye "tindivare". Kupinda kwavo kushoma uye kusapindira kwavo kunobatsira kuchengetedza nzvimbo dzinodzorwa nehutachiona. Sarudza zvinhu zvine hutsanana, ma "probes" anocheneswa, uye dziviriro yakakodzera yekupinda kana uchiisa pedyo nenzvimbo dzakachena.
Ndingasarudza sei pakati pemhando yeGWR level transmitter nedzimwe mhando dze liquid level transmitter dzeLN2?
Shandisa runyorwa rwekusarudza runonyanya kukosha pakuenderana kwe cryogenic, kubuda kwemhepo nguva dzose, kusimba kwemhepo ne turbulence, kupinda kushoma, kuongororwa, uye kugona kubatanidza. Kune akawanda matangi e cryogenic e fab fab, GWR inosangana nezvinodiwa izvi. Funga nezve geometry yetangi, zvipingamupinyi zvemukati, uye kana kuyerwa kwe multivariable kuchidikanwa.
Ndingawana kupi rubatsiro rwekubatanidza chinotumira mafungu cheradar chewave chinotungamirwa musystem yangu yekudzora fekitari?
Bata boka remainjiniya ekushandisa remutengesi wekutumira kuti uwane rutsigiro rwekubatanidza, gwara rekugadzirisa, uye kuronga macheki ekushandisa. Vanogona kubatsira nekuongorora echo, kuisa pasi, uye kugadzira mamephu eDCS/PLC. Kuti uwane inline density kana viscosity metres zvinoshandiswa pamwe chete nekuyera level, bata Lonnmeter kuti uwane ruzivo nezvechigadzirwa uye rutsigiro rwekushandisa rwakanangana nema inline metres.
Ndezvipi zvinhu zvikuru zvinoongororwa pakugadzirisa nitrogen yemvura?
Tarisa simba re echo uye chimiro che echo kuti uone kudzoka kwakasimba uye kunodzokororwa. Tevedzera chiyero chesignal-to-noise (SNR), zviratidzo zve probe integrity kana continuity, uye chero transmitter fault kana yambiro codes. Shandisa trending ye diagnostics idzi kuronga kuongororwa kusati kwaitika zvikanganiso.
Kuderedza kuwanda kwezvishandiso netransmitter inoshanduka-shanduka kunokanganisa sei mutengo wese?
GWR inogona kuchinjika-chinjika inogona kuyera ma level uye interface variables panguva imwe chete, ichibvisa ma transmitter akasiyana. Izvi zvinoderedza zvinhu zvekuisa, kupinda, waya, uye kugadzirisa kwenguva refu. Kuwanda kwemidziyo kunoderedzawo kupinda kwevacuum uye njodzi yekubuda kwemvura, izvo zvinonyanya kukosha mumatangi ekuchengetera evacuum insulated cryogenic. Mhedzisiro yacho ndeyekudzikira kwemutengo wekuva muridzi uchienzaniswa nemidziyo yakawanda inoshanda kamwe chete.
Nguva yekutumira: Zvita-30-2025




