Poyerekeza masensa a radar level ndi masensa a ultrasonic level, masensa a radar nthawi zambiri amapereka magwiridwe antchito apamwamba m'malo ovuta, makamaka m'magwiritsidwe ntchito komwe kudalirika, kulondola, komanso kusinthasintha ndikofunikira kwambiri. Pansipa pali kufananiza kwatsatanetsatane, komwe kukuwonetsa zabwino zazikulu za masensa a radar level kuposa masensa a ultrasonic level:
1. Osakhudzidwa ndi Zinthu Zachilengedwe:
Radar: Zosewerera za Radar zimagwiritsa ntchito ma microwave (mafunde a wailesi) poyesa kuchuluka kwa zinthu. Mafunde awa sakhudzidwa ndi zinthu zakunja monga kutentha, kuthamanga kwa mpweya, chinyezi, kapena mpweya womwe uli m'chilengedwe.
Ultrasonic: Ma sensor a Ultrasonic amagwiritsa ntchito mafunde amawu omwe amakhudzidwa ndi kutentha, chinyezi, ndi kapangidwe ka mpweya (monga nthunzi, nthunzi, kapena mpweya) mumlengalenga. Mwachitsanzo, kusintha kwa kutentha kumatha kusintha liwiro la mawu ndikuyambitsa kusalondola poyesa.
Ubwino: Zosensa za radar zimagwira ntchito bwino m'malo omwe ali ndi nyengo yovuta kwambiri, kutentha kosinthasintha, kapena kupsinjika kosiyanasiyana.
2. Amagwira ntchito m'malo opanda mpweya komanso opanikizika kwambiri:
Radar: Masensa a radar amatha kugwira ntchito m'malo opanda mpweya komanso okhala ndi mpweya woipa kwambiri. Amatha kuyeza milingo m'matanki okhala ndi mpweya woipa kwambiri kapena makina omwe masensa a ultrasonic sangathe kugwira.
Ultrasonic: Masensa a Ultrasonic nthawi zambiri sagwira ntchito bwino m'malo okhala ndi mphamvu zambiri kapena vacuum, chifukwa mafunde a phokoso sangayende bwino m'malo otere.
Ubwino: Masensa a radar ndi osavuta kugwiritsa ntchito pamavuto aakulu komanso pamavuto obwera chifukwa cha vacuum.
3. Kusakhudzidwa ndi mpweya, nthunzi, kapena thovu:
Radar: Mafunde a radar nthawi zambiri sakhudzidwa ndi fumbi, thovu, nthunzi, kapena zopinga zina mumlengalenga. Izi zikutanthauza kuti amatha kuyeza molondola milingo m'matangi okhala ndi thovu kapena m'malo okhala ndi mpweya kapena nthunzi.
Ultrasonic: Masensa a Ultrasonic amatha kulimbana ndi thovu, fumbi, kapena nthunzi yochuluka, zomwe zingakhudze mafunde a phokoso ndikupangitsa kuti mawerengedwe olakwika amveke.
Ubwino: Zosewerera radar zimakhala zothandiza kwambiri m'malo okhala ndi thovu, fumbi, kapena nthunzi, zomwe zimapangitsa kuti zikhale zabwino kwambiri m'mafakitale monga simenti, mankhwala, ndi kukonza chakudya.
4. Zolondola Kwambiri pa Mikhalidwe Yovuta:
Radar: Masensa a radar amapereka kulondola kwakukulu (nthawi zambiri mpaka kulondola kwa mulingo wa milimita) mosasamala kanthu za kusintha kwa machitidwe monga kusintha kwa kutentha kapena mawonekedwe a zinthu. Masensa a radar amayesa mulingo kutengera ma microwave, omwe sakhudzidwa ndi kuchuluka kapena kapangidwe ka zinthuzo.
Ultrasonic: Masensa a Ultrasonic amadalira mafunde a phokoso, ndipo kulondola kwawo kungakhudzidwe ndi zinthu monga kuchuluka kwa zinthu, kuwunikira pamwamba, ndi kutentha. Mwachitsanzo, masensa a Ultrasonic angavutike kugwiritsa ntchito ndi kuwunikira kochepa (monga ufa wina, zakumwa zomwe zimakhala ndi kuwunikira kochepa pamwamba).
Ubwino: Ma sensor a radar nthawi zambiri amakhala odalirika komanso olondola pa ntchito zosiyanasiyana, kuphatikizapo zovuta kapena zosinthasintha.
5. Kuyeza kwautali:
Radar: Masensa a radar nthawi zambiri amakhala ndi nthawi yayitali yoyezera, ndipo mitundu ina imatha kuyeza milingo mpaka mamita 70 kapena kuposerapo.
Ultrasonic: Masensa a Ultrasonic nthawi zambiri amakhala ndi mtunda wochepa woyezera, nthawi zambiri mpaka mamita 20.
Ubwino: Masensa a radar ndi oyenera kwambiri poyesa milingo m'ziwiya zazikulu, matanki, kapena malo osungiramo zinthu.
6. Kugwira Ntchito Bwino Pantchito Zotentha Kwambiri:
Radar: Masensa a radar amagwira ntchito bwino kwambiri m'malo otentha kwambiri (mpaka 400°C kapena kupitirira apo). Zizindikiro zawo za microwave sizikhudzidwa ndi kutentha.
Ultrasonic: Masensa a Ultrasonic angataye kulondola kapena kulephera ngakhale kutentha kwambiri chifukwa cha kutentha komwe kumakhudza kufalikira kwa mafunde a mawu.
Ubwino: Zosewerera za radar zimakhala zodalirika kwambiri m'malo otentha kwambiri, zomwe zimapangitsa kuti zikhale zoyenera kwambiri m'mafakitale monga kukonza mankhwala, kukonza zitsulo, komanso kupanga magetsi.
7. Yosagonjetsedwa ndi kuipitsidwa kapena kutsekeka:
Radar: Popeza masensa a radar sakhudzana ndi magetsi ndipo amagwiritsa ntchito ma microwave, amalimbana ndi kuipitsidwa, kutsekeka, ndi kuwonongeka. Izi ndizothandiza makamaka pakugwiritsa ntchito zinthu zomata, zokhuthala, kapena zokwawa.
Ultrasonic: Masensa a Ultrasonic, omwe amagwiritsa ntchito mafunde a phokoso, amatha kukhudzidwa ndi zinyalala kapena kusonkhana kwa sensa, makamaka akagwiritsidwa ntchito m'matanki okhala ndi matope, zoyimitsidwa, kapena zinthu zokhuthala.
Ubwino: Masensa a radar amapereka kudalirika kwambiri m'malo omwe masensa amakumana ndi vuto la kuipitsidwa kapena kusonkhana.
8. Palibe Kukhudzidwa ndi Kusintha kwa Zinthu:
Radar: Zosewerera radar zimayesa mtunda kuchokera pamwamba pa chinthucho ndipo sizimakhudzidwa ndi kapangidwe ka mankhwala, mphamvu yamagetsi, kapena mphamvu ya dielectric ya chinthucho. Izi zimawathandiza kuyeza molondola mitundu yosiyanasiyana ya zinthu.
Ultrasonic: Masensa a Ultrasonic angakhudzidwe ndi kuchepa kwa magwiridwe antchito ngati chokhazikika cha dielectric cha chinthucho (monga, mumadzimadzi okhala ndi reflectivity yochepa) chisintha, zomwe zimapangitsa kuti chiwonetsero cha chizindikiro chikhale choyipa komanso miyeso yolakwika.
Ubwino: Zosewerera za radar zimapereka magwiridwe antchito okhazikika pazinthu zosiyanasiyana, kuphatikizapo zakumwa, zolimba, slurry, ndi ufa.
9. Zodalirika Kwambiri pa Ntchito Zakunja ndi Zotseguka:
Radar: Zosewerera radar sizimakhudzidwa kwambiri ndi zinthu zakunja monga mphepo, mvula, ndi kusinthasintha kwa kutentha m'malo akunja.
Ultrasonic: Masensa a Ultrasonic amatha kukhudzidwa ndi kusintha kwa mphepo kapena kutentha m'malo otseguka kapena panja, zomwe zimapangitsa kuti kulondola kuchepe kapena kulephera kwathunthu.
Ubwino: Ma sensor a radar ndi abwino kwambiri pa malo akunja, panja, kapena powonekera.
10. Kulondola Kwambiri ndi Kulondola Kwambiri:
Radar: Masensa a radar nthawi zambiri amapereka kuwala kwapamwamba ndipo amatha kuyeza molondola ngati mulingo wa millimeter. Izi ndizofunikira kwambiri makamaka pamene deta yolondola komanso yeniyeni ikufunika kuti pakhale kuwongolera bwino ntchito.
Ultrasonic: Masensa a Ultrasonic nthawi zambiri amakhala ndi resolution yotsika ndipo angapereke miyeso yocheperako, makamaka m'malo ovuta kapena osinthasintha.
Ubwino: Zosewerera za radar zimapereka kulondola kwakukulu, komwe ndikofunikira kwambiri m'mafakitale komwe kuyang'anira bwino mulingo wa zinthu ndikofunikira.
Chidule cha Ubwino Waukulu wa Ma Radar Level Sensors Kuposa Ma Ultrasonic Sensors:
Sensor ya Radar ya Factor
Kukhudzidwa ndi chilengedwe Sichikhudzidwa ndi kutentha, chinyezi, kupanikizika, kapena kapangidwe ka mpweya. Chimakhudzidwa ndi kutentha, chinyezi, ndi mpweya.
Kuyeza Kutalika kwa mtunda wautali (mpaka mamita 70 kapena kuposerapo) Kutalika kwa mtunda waufupi (nthawi zambiri mpaka mamita 20)
Kukana Kutentha Kulekerera kutentha kwambiri (mpaka 400°C) Kulekerera kochepa kutentha kwambiri
Kulondola Kulondola kwambiri (milimita imodzi) Kulondola pang'ono, komwe kumakhudzidwa ndi zinthu zakuthupi
Kugwira ntchito bwino mu nthawi zovuta. Kumagwira ntchito bwino kwambiri mu mpweya woipa, vacuum, thovu, fumbi, ndi nthunzi. Kugwira ntchito bwino kumawonongeka ndi thovu, fumbi, ndi nthunzi.
Kukhudzana ndi Zinthu Zoyezera Kusagwirizana ndi Kukhudzana Kutengera kukhudzana, kungakhudzidwe ndi kusonkhanitsa zinthu
Mitundu ya Zinthu Zimagwira ntchito ndi zinthu zosiyanasiyana (zamadzimadzi, zolimba, slurry, ndi zina zotero). Kugwira ntchito bwino kungachepe ndi zinthu zina, makamaka zinthu zowala pang'ono
Kugwiritsa Ntchito Panja Kodalirika pa ntchito zakunja Kosavuta kukhudzana ndi nyengo ndi chilengedwe
Mapeto:
Masensa a radar level amapereka ubwino wambiri kuposa masensa a ultrasound pankhani yolondola, kudalirika, komanso kusinthasintha m'malo ovuta. Amagwira ntchito bwino kutentha kwambiri, kupsinjika kwambiri, mikhalidwe yakunja, komanso kugwiritsa ntchito fumbi, thovu, kapena nthunzi. Masensa a radar ndi olondola komanso odalirika m'malo osiyanasiyana, kuphatikizapo kuyeza kolondola kwambiri, matanki akuluakulu, komanso malo ovuta a mafakitale. Masensa a ultrasonic, ngakhale kuti ndi otsika mtengo komanso osavuta kupanga, sangakhale othandiza kwambiri m'malo ovuta kwambiri komwe ukadaulo wa radar umapambana.
Nthawi yotumizira: Januwale-20-2025