Mita Gudun Ultrasonic

Kwarewar Masana'antu na Shekaru 20+

Gabatarwa ga Radar Wave Mai Jagora

Radar Wave Guided Wave (GWR) kayan aiki ne na auna matakin haske bisa ga microwave wanda aka siffanta shi da amfani da na'urar binciken ƙarfe (jagorar wave) don isar da siginar microwave kai tsaye. Yana ba da damar auna matakan ruwa, hanyoyin sadarwa, ko girma ga kafofin watsa labarai kamar ruwa, barbashi masu ƙarfi, ko slurries. Ba kamar mitoci na matakin radar ba, siginar microwave ta GWR ba ta yaɗuwa cikin iska kyauta amma tana tafiya a hankali tare da na'urar, tana ba ta fa'idodi na musamman a cikin yanayin aiki mai rikitarwa. A ƙasa akwai cikakken gabatarwa wanda ya ƙunshi ƙa'idar aiki, manyan abubuwan haɗin gwiwa, manyan fasaloli, yanayin aikace-aikace, da iyakoki.

I. Ka'idar Aiki

Radar Mai Jagora yana samar da siginar microwave mai yawan mita (yawanci 6GHz ko 26GHz) ta hanyar na'urar watsawa. Ana jagorantar waɗannan siginar ta hanyar na'urorin bincike na ƙarfe na musamman (misali, kebul na ƙarfe, sanduna masu tauri, kebul na coaxial) zuwa saman na'urar. Lokacin da siginar microwave ta haɗu da haɗin tsakanin matsakaici da iska, wani ɓangare na siginar yana haskakawa kuma yana komawa tare da na'urar zuwa na'urar karɓa. Kayan aikin yana ƙididdige tsayin matakin ta hanyar auna bambancin lokaci (ko bambancin mita) tsakanin watsa sigina da tunani, tare da saurin yaɗa microwaves a cikin matsakaici.

 

  • Tsarin Ma'auni: Tsawon matakin H=2v×t​, inda v shine saurin yaɗuwar microwaves a cikin na'urar bincike, kuma t shine lokacin dawowa da siginar.
  • Mayar da Hankali ga Sigina: Na'urar binciken tana iyakance kuzarin microwave zuwa wani sarari mai iyaka, tana guje wa matsalar bambancin siginar radar da ba ta taɓa haɗuwa ba da ke yaɗuwa a cikin iska, wanda ke haifar da siginar da ke nuna ƙarfi da kwanciyar hankali.

II. Babban Abubuwan da ke Ciki

Radar Wave Mai Jagoranci yana da tsari mai ɗan ƙaramin tsari, wanda ya ƙunshi sassa masu zuwa:

 

  1. Na'urar Lantarki: Mai alhakin samarwa, watsawa, karɓa, da sarrafa siginar microwave. Ya haɗa da na'urar sarrafawa ta ciki don lissafin bayanai da fitarwa (misali, siginar 4-20mA, HART, RS485).
  2. Bincike (Jagorar Wave): “Tashar watsawa” don siginar microwave, tare da nau'ikan da aka saba da su, gami da:
    • Binciken Ƙarfin Sanda: Ya dace da ruwa mai ƙarancin ɗanko da kuma yanayin da ba ya yin tashe-tashen hankula, yana ba da juriya mai ƙarfi ga girgiza.
    • Binciken Kebul na Karfe: Ya dace da tankuna masu zurfi, kafofin watsa labarai masu ƙarfi, ko waɗanda ke ɗauke da daskararru da aka dakatar, suna ba da sassauci mai yawa.
    • Binciken Haɗaka: Sigina suna tafiya tsakanin masu sarrafa wutar lantarki na ciki da na waje, waɗanda suka dace da ƙarancin watsa wutar lantarki (misali, mai mai sauƙi, iskar gas mai ruwa) tare da ingantaccen ƙarfin hana tsangwama.
  3. Flange/Interface na Haɗawa: Yana ɗaure kayan aikin zuwa saman tanki, tare da zaɓaɓɓun kayan da aka zaɓa bisa ga matsakaicin lalata (misali, bakin ƙarfe 316L, Hastelloy).

III. Muhimman Halaye

1. Ƙarfin Hana Tsangwama ga Yanayi Masu Rikitarwa

  • Siginar microwave suna tafiya a kan na'urar binciken, suna rage tasirin abubuwan da ke haifar da muhalli kamar tururi, ƙura, kumfa, ko hazo. Suna kasancewa cikin kwanciyar hankali ko da a cikin yanayin da kumfa ke da ƙarfi (misali, tankunan giya) ko kuma a ƙarƙashin tsananin tashin hankali.
  • Ba shi da kariya daga tsangwama daga tsarin tankunan ciki (misali, masu tayar da hankali, baffles), yayin da sigina ke yaɗuwa a kan na'urar bincike, don guje wa ƙararrawa ta ƙarya da aka saba gani a cikin radar da ba ta taɓa taɓawa ba.

2. Daidaito da Kwanciyar Hankali Mai Girma

  • Daidaiton ma'auni yawanci yana farawa daga ±0.05%FS zuwa ±0.1%FS, tare da kurakuran maimaitawa ƙasa da ±0.02%FS, wanda ya fi wasu samfuran radar marasa hulɗa.
  • Ƙarfin siginar tunani ya dogara ne akan hulɗar da ke tsakanin na'urar bincike da kuma matsakaiciyar, wanda hakan ya sa ya dace da ƙananan hanyoyin dielectric (misali, fetur, iskar gas mai ruwa-ruwa).

3. Sauƙin daidaitawa ga Kafafen Yaɗa Labarai daban-daban da Muhalli Masu Tsanani

  • Daidaituwa Matsakaici: Mai iya auna ruwa (gami da yawan danko, kafofin crystallizing kamar syrup da caustic soda), barbashi masu tauri (misali, ƙwayoyin filastik, foda na kwal), slurries (misali, laka, ruwan 'ya'yan itace), da kuma hanyoyin sadarwa (misali, hanyoyin sadarwa na mai da ruwan).
  • Juriyar Muhalli: Yana jure yanayin zafi mai yawa (-50℃ zuwa 400℃), matsin lamba mai yawa (har zuwa 40MPa), da kuma yanayin da ke da tsatsa sosai, wanda ya dace da masu samar da sinadarai, tankunan ajiya masu matsin lamba, da sauransu.

4. Shigarwa Mai Sauƙi Don Wurare Masu Tsauri

  • Ana iya saka na'urorin bincike a cikin ƙananan tankuna, tasoshin da ba su da siffar da ta dace, ko kwantena masu cikas a ciki, waɗanda ba sa buƙatar sarari a saman. Sun dace musamman don gyara ko kuma wurare masu kunkuntar.

IV. Yanayin Amfani

Ana amfani da Radar Wave mai jagora sosai a fannoni masu zuwa saboda aikinta na hana tsangwama da kuma daidaito mai girma:

 

  • Masana'antar Sinadarai: Auna matakin a cikin injinan tacewa, tankunan ajiya masu ƙarfi/ƙaramin matsin lamba, da kuma gano hanyoyin haɗin mai da ruwan.
  • Man Fetur da Man Fetur: Ma'aunin ma'auni a cikin tankunan mai, tankunan mai mai sauƙi (mai, dizal), da tankunan adana iskar gas mai ruwa-ruwa.
  • Abinci da Abin Sha: Auna matakin a cikin tankunan fermentation masu kumfa mai yawa (misali, giya, yogurt), tankunan syrup, da slurries na ruwan 'ya'yan itace (tare da kayan binciken abinci).
  • Maganin Ruwa: Auna matakin a cikin tankunan tsaftace najasa da tafkunan da ke zubar da ruwa, a guji tsangwama ga kumfa.
  • Masana'antar Makamashi: Auna matakin ma'auni a cikin ma'ajiyar foda na kwal da kwandon toka, da kuma sa ido kan matakin tukunyar zafi mai zafi.

V. Iyakoki

  1. Bukatun Kulawa Don Auna Mu'amala: Gwaje-gwajen suna hulɗa kai tsaye da wurin, suna iya yin datti ko toshewa saboda danko, wanda ke buƙatar tsaftacewa akai-akai. Kayayyakin da ke da tsatsa na iya haifar da lalacewar na'urar, wanda ke buƙatar kayan aiki na musamman (ƙara farashi).
  2. Iyakantaccen kewayon aunawa: Ana ƙayyade matsakaicin kewayon ta hanyar tsawon na'urar bincike, tare da samfuran gargajiya waɗanda suka kama daga mita 0.3 zuwa mita 30, waɗanda ba su dace da manyan tankuna ba (radar da ba ta taɓawa ba na iya rufe har zuwa mita 100).
  3. Takamaiman Amfani da Tsafta: A cikin abinci, magunguna, da sauran yanayi masu tsafta, hanyoyin tabbatar da tsaftace na'urori suna da rikitarwa, wanda hakan ke iya ƙara farashin bin ƙa'idodi (radar rashin hulɗa da na'urar ta fi amfani saboda rashin hulɗa).
  4. Hadarin Satar Bincike: A cikin yanayi mai cike da tashin hankali ko kwararar kafofin watsa labarai masu rikitarwa, dole ne a sanya hannayen kariya na na'urar bincike don hana karyewa daga karo.

VI. Babban Bambanci daga Radar mara Lambobi

Girman Kwatanta Radar Jagorori Mai Jagorori Radar mara Haɗuwa
Yaɗa Sigina Hanyar da ke kan hanyar binciken Yaɗuwa kyauta a cikin iska
Ikon Hana Tsangwama Mai ƙarfi (mai kariya daga kumfa, tururi, ƙura) Mai rauni (yana buƙatar ƙira mai yawan mita ko inganta eriya)
Jin Daɗi ga Dielectric Constant Ƙarami (ya dace da ƙananan kafofin watsa labarai na dielectric) Babban (sigina marasa ƙarfi don ƙananan kafofin watsa labarai na dielectric)
Dacewa da Bukatun Tsabta Iyaka (tabbatar da tsaftacewa akai-akai) Madalla (babu hulɗa, ya cika ƙa'idodin FDA/3-A)
Kudin Kulawa Matsakaici (tsaftace bincike, hana tsatsa) Ƙasa (babu taɓawa, babu lalacewa)
Matsakaicin Nisa Tsakanin Ma'auni Yawanci ≤30m Har zuwa mita 100

Kammalawa

Radar Mai Jagoranci zaɓi ne mai kyau don auna matakin a cikin yanayi mai rikitarwa na aiki, musamman a cikin kumfa mai yawa, ƙarancin dielectric constant, sarari mai iyaka, ko yanayi mai tsauri. Duk da haka, yanayin auna hulɗarsa yana gabatar da buƙatun kulawa da iyakokin aikace-aikace. A cikin zaɓin aiki, ya kamata a kimanta abubuwa kamar halayen matsakaici (danko, lalata, dielectric constant), yanayin muhalli (zafin jiki, matsin lamba, sarari), da buƙatun tsafta. Idan ya cancanta, ana iya amfani da shi tare da radar mara hulɗa don rufe ƙarin yanayi.

Lokacin Saƙo: Yuli-22-2025

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