Kwicandelo lemveli lokujonga amanzi, siqhelene nezixhobo ezibonakalayo ezifana nee-dipsticks, iirula, okanye ii-floating bobbers. Nangona kunjalo, ishishini lanamhlanje liguqule esi senzo silula sokulinganisa saba yisayensi echanekileyo. Ngokunyuka kwetekhnoloji ye-Non-Contact Flow Meter—ingakumbi ukusetyenziswa kwetekhnoloji ye-76-81 GHz FMCW (Frequency-Modulated Continuous Wave)—ulawulo lwemithombo yamanzi lutshintsha ukusuka “kuqikelelo oluqatha” ukuya “kulawulo oluchanekileyo”.
Ngokusekelwe kwidatha yamva nje yobuchwephesha, eli nqaku lihlola indlela esi sensa sobuchwepheshe obuphezulu esichaza ngayo imigangatho yetekhnoloji yeRadar Flow Meter kwaye sihlalutya ixabiso layo elibalulekileyo kwizicelo ezinje ngeRiver Flow Monitoring kunye neSewer Flow Meter / Wastewater Flow Monitoring.
1. Ukutsiba kweTekhnoloji: Ukuqhubela phambili kwiXesha le-80GHz
Nangona zombini iiteknoloji ze-24GHz/80GHz Radar Flow Meter zikho kwimarike, i-76-81 GHz high-frequency sensor echazwe kwimithombo imele eyona nto ibalaseleyo yokuchaneka. Ngokungafaniyo nee-pulse radar ezilula, le sensor isebenzisa iteknoloji ye-FMCW ukukhupha "isandi" esiqhubekayo samaza erediyo, okuvumela ukulinganisa okuthembekileyo kakhulu.
Iingenelo zayo eziphambili zikwindlela "yokuchaneka okungenakwenzeka":
• Ububanzi obude kakhulu kunye nokuchaneka kwe-millimeter: Ingalinganisa amanqanaba amanzi ukusuka kumgama ongama-65 eemitha ngokuchanekileyo kwe-±1mm. Ukubeka oku ngendlela ecacileyo, oko kufana nokulinganisa ubukhulu bekhadi letyala echibini elikhulu lokudada.
• Impendulo ekhawulezayo: Inika idatha eqhubekayo, ithatha umlinganiselo omtsha rhoqo emva kwe-500 ukuya kwi-800 milliseconds.
• Indawo Engaboniyo Encinci: Uyilo oluphambili luyivumela ukuba ilinganise ngokuchanekileyo nokuba amanqanaba amanzi aphezulu kakhulu kwaye akufutshane nesensor, nto leyo esusa isidingo sokuhlolwa ngesandla okunobungozi ngexesha leziganeko zezikhukula.
2. Ingqwalasela kunye nobukrelekrele: Izisombululo zeMitha yokuHamba kweChannel evulekileyo kwiindawo ezintsonkothileyo
Kwizicelo ze-Open Channel Flow Meter, imeko-bume idla ngokuba yingxubakaxaka. Imiqondiso etsiba elunxwemeni lomlambo okanye eludongeni lwemijelo inokuphazamisa idatha. Le sensor isombulula le ngxaki nge-radar beam egxile kakhulu ene-engile emxinwa ye-6° beam, esebenza njenge-laser ukujolisa kumphezulu wamanzi.
• Ukuphazamiseka kokungakhuseleki: Izikhokelo zokufakela zicebisa ukuba ufake i-sensor ubuncinane kwi-30cm ukusuka eludongeni ukuqinisekisa ukuba amandla ajoliswe emanzini kuphela.
• Ukufunda nge-False Echo: Inamandla okufunda nge-"False echo" anokucwangciswa ukuba angawunaki umqobo ohlala uhleli ngaphakathi kombono wayo. Oku kubalulekile kwi-Stormwater Flow Measurement, apho imibhobho yokukhupha amanzi okanye imisele idla ngokuba nenkunkuma okanye izakhiwo ezingaqhelekanga; ukuhluza okukrelekrele kuqinisekisa ukuba iinkqubo ezizenzekelayo azibangelwa zi-alamu zobuxoki.
3. Uqhagamshelo lweBluetooth: Ukutshintsha imisebenzi yokujonga ukuhamba komlambo
Xa kuqhutywa iRiver Flow Monitoring endle, izixhobo zemveli zihlala zifuna ukuba iingcali zikhwele iileli okanye ziphathe iilaptop ezinkulu ukuze zidibanise iintambo. Le sensor yobuchwepheshe obuphezulu yazisa ukusebenziseka lula kwezixhobo ze-elektroniki zabathengi ngetekhnoloji yeBluetooth 5.0 eyakhelwe ngaphakathi.
Abasebenzi bokulungisa banokusebenzisa nje i-app yefowuni ebizwa ngokuba yi-“Radar Tools” (efumaneka kwi-iOS nakwi-Android) ukuze baqhagamshelane nesixhobo ngaphandle kwentambo ukusuka kumgama oziimitha ezili-12. Oku kuguqula umsebenzi onokuba yingozi wabantu ababini kwindawo ephakamileyo ube ngumsebenzi okhawulezayo nokhuselekileyo owenziwa ngumntu omnye emhlabeni.
4. Ukuqina Okuqinileyo: Ukuhlangabezana noMngeni Wokujonga Imitha Yokuhamba Kwamanzi Amdaka / Umngeni Wokujonga Ukuhamba Kwamanzi Amdaka
Imitha Yokuhamba Kwemijelo Yomjelo Wokungcola / Ukubeka Iliso Ekuhambeni Kwemijelo Yokungcola kumela enye yezona ndawo zinzima, apho izixhobo kufuneka zimelane nokugqwala, ukufuma, kunye nempembelelo ebonakalayo.
Le sensor yenzelwe iimeko ezinzima kakhulu:
• Ukhuseleko lwe-IP68: Ivalwe ngokupheleleyo eluthulini kwaye ingasinda ixesha elide xa intywiliselwa emanzini, nto leyo eyenza ukuba ilungele imijelo yamanzi amdaka enokugcwala ngamanzi ngexesha leemvula ezinkulu.
• Ubushushu Obubanzi kunye Nezinto Eziqinileyo: Isebenza kakuhle ukusuka kwi -30°C ukuya kwi 70°C. Iqokobhe lenziwe ngezinto ezomeleleyo ezifana nentsimbi engagqwaliyo kunye ne PP, kunye nokhetho lwe-aluminium alloy oluhlala ixesha elide olufumanekayo kwimodeli ye 4-20mA yokumelana nokugqwala.
5. Unxibelelwano lwezemizi-mveliso: Umthombo weDatha oPhambili we-Automation
I-sensor ezimeleyo ayinakuba yinkqubo yanamhlanje yeRadar Flow Meter. Esi sixhobo "sithetha" ulwimi olusetyenziswa kwi-industrial automation, sinikezela ngeenguqulelo ezimbini eziphambili zemveliso:
1. 4-20mA/HART: Isignali ye-analog esemgangathweni weshishini ephuculweyo ngedatha yokuxilonga yedijithali.
2. I-RS485/MODBUS: Iprotokholi yedijithali eqinileyo yokunxibelelana ngezixhobo ezininzi.
Ezi protocols ziyivumela ukuba idibane kakuhle ne-PLCs (Programmable Logic Controllers), iyiguqule ukusuka kwisixhobo esizimeleyo ibe ngumthombo wedatha obalulekileyo kwiinkqubo ezinkulu. Nokuba ibangela izilumkiso zezikhukula okanye ilawula ukuzaliswa kweetanki zoshishino, ivumela ulawulo oluchanekileyo ngaphandle kokungenelela kwabantu.
Iseti epheleleyo yeeseva kunye nemodyuli engenazingcingo yesoftware, ixhasa i-RS485 GPRS /4g/WIFI/LORA/LORAWAN
Ukuze ufumane ezinye izixhobo zokuvavanya inqanaba lamanzi kwi-radar ulwazi,
Nceda unxibelelane neHonde Technology Co., LTD.
Email: info@hondetech.com
Iwebhusayithi yenkampani:www.hondetechco.com
Umnxeba: +86-15210548582
Ixesha lokuthumela: Disemba-30-2025