Iradarimitha yenqanabakunye nemitha yenqanaba le-ultrasonic zizixhobo zokulinganisa inqanaba ezisetyenziswa rhoqo, ezi zilandelayo ziingenelo kunye nokungalungi kwemitha yenqanaba le-radar xa ithelekiswa nemitha yenqanaba le-ultrasonic:
inzuzo
Ukuchaneka okuphezulu kokulinganisa: imitha yenqanaba le-radar isebenzisa umgaqo wokubonakaliswa kwe-microwave ukulinganisa, okungachatshazelwa lutshintsho kubushushu, uxinzelelo, uxinano, ukufuma kunye nezinye izinto, kwaye ukuchaneka kokulinganisa kuphezulu, ngokubanzi ukuya kuthi ga kwi-±1mm okanye ngaphezulu. Ukuchaneka kokulinganisa kwemitha yenqanaba le-ultrasonic kuchaphazeleka kakhulu zizinto ezifana neempawu eziphakathi kunye nobushushu be-ambient, kwaye ukuchaneka kudla ngokuba malunga ne-± 3mm-± 5mm.
Uluhlu olubanzi lwesicelo
Ukuzivumelanisa nezimo okuphakathi: Imitha yenqanaba leradar inokulinganisa inqanaba lolwelo lwezinto ezahlukeneyo zolwelo neziqinileyo, kubandakanya ukubola, ukunamathela, ukukristala okulula kunye nezinye izinto ezikhethekileyo. Xa kulinganiswa imitha ene-viscosity ephezulu, ukukristala okulula okanye i-foam, imitha yenqanaba le-ultrasonic inokuba nokuncitshiswa kwesignali okanye ukubonakaliswa okungazinzanga.
Indawo enobushushu obuphezulu kunye noxinzelelo oluphezulu: imitha yenqanaba le-radar ingasebenza ngokuzinzileyo kwindawo enobushushu obuphezulu (ukuya kuthi ga kwi-400℃ nangaphezulu) kunye noxinzelelo oluphezulu (ukuya kuthi ga kwi-40MPa nangaphezulu). Ngenxa yokunqongophala kwezinto ze-transducer kunye nomgaqo, uluhlu lokusetyenziswa kwemitha yenqanaba lolwelo lwe-ultrasonic kwindawo enobushushu obuphezulu kunye noxinzelelo oluphezulu luncinci kakhulu.
Uluhlu olukhulu: Uluhlu lokulinganisa lwemitha yenqanaba le-radar lukhulu, olunokufikelela kumashumi eemitha okanye amakhulu eemitha, kwaye lufanelekile ekulinganisweni kolwelo lweetanki ezinkulu zokugcina kunye neenqaba ezinde. Uluhlu lokulinganisa olusebenzayo lwemitha yenqanaba le-ultrasonic luhlala lungaphakathi kweemitha ezilishumi.
Amandla okulwa nokuphazamiseka: isignali ye-microwave ekhutshwa yimitha yenqanaba le-radar ayiphazanyiswa ngamaza e-electromagnetic angaphandle, amaza esandi kunye nezinye iimpawu, kwaye isignali izinzile kwaye ithembekile. Kwindawo enengxolo enamandla, ukungcangcazela okanye umphunga, imitha yenqanaba le-ultrasonic ithambekele ekuphazamisekeni, okubangela ukuba kubekho impazamo yokulinganisa eyongezelelekileyo.
Iimfuneko zokufakelwa ziphantsi kakhulu: imitha yenqanaba le-radar ayithinteli zithintelo kunye nezinto ezibangela uqhushululu kwisikhongozeli xa ifakiwe, lo gama nje i-antenna ingavaliwe. Imitha yenqanaba le-ultrasonic ayifuni zithintelo ezingaphezulu kwenqanaba lolwelo, kungenjalo iya kuchaphazela ukusasazeka kunye nokubonakaliswa kwamaza esandi, nto leyo ekhokelela ekulinganisweni okungachanekanga.
Isikhundla esiphantsi
Ixabiso eliphezulu: Umxholo wobugcisa wemitha yenqanaba le-radar uphezulu, kwaye inkqubo yokuvelisa iyinkimbinkimbi, ngoko ke ixabiso libiza kakhulu kunemitha yenqanaba le-ultrasonic, ethintela umda wokusetyenziswa kwayo ukuya kwinqanaba elithile, ingakumbi kwezinye iimeko ezixabisa kakhulu.
Kunzima ukulinganisa i-medium nge-dielectric constant encinci: kwi-medium ene-dielectric constant encinci, isignali ebonakalisiweyo ye-radar wave ibuthathaka, nto leyo enokuchaphazela ukuchaneka kokulinganisa. Imitha yenqanaba lolwelo lwe-ultrasonic ayinangxaki kwi-dielectric constant ye-medium, kwaye ifanelekile ngakumbi ukulinganisa i-medium ngotshintsho olukhulu okanye oluncinci kwi-dielectric constant.
Kukho indawo engaboniyo: imitha yenqanaba le-radar inendawo ethile engaboniyo kufutshane nendawo yokuqala yokulinganisa, ngokubanzi ingamashumi eesentimitha ukuya kwimitha enye, kwaye ayinakulinganisa inqanaba lolwelo kufutshane kakhulu nezantsi. Indawo engaboniyo yemitha yenqanaba le-ultrasonic incinci, idla ngokuba phakathi kweesentimitha ezimbalwa kunye namashumi eesentimitha.
Ukungena kakubi kwesignali: amaza eradar awakwazi ukungena kwizinto ezikhanyayo ezinamandla ezifana nesinyithi, ukuba isikhongozeli senziwe ngesinyithi kwaye i-lining yangaphakathi okanye umaleko wokufakelwa, sinokuchaphazela ukusasazeka kunye nokubonakaliswa kwamaza eradar, kufuneka usebenzise indlela ekhethekileyo yokufakela okanye ukhethe imodeli efanelekileyo yokulinganisa inqanaba leradar. Amaza esandi semitha yenqanaba le-ultrasonic anokungena kubukhulu obuthile bezinto ezingezizo zesinyithi, kwaye ukuguquguquka kwezinto zesikhongozeli kunye nesakhiwo kulungile.
Ixesha leposi: Matshi-19-2025