- Hordhac
Gudbiyaha cabbiraadda heerka dareeraha waa qalab bixiya cabbiraadda heerka dareeraha joogtada ah.Waxaa loo isticmaali karaa in lagu go'aamiyo heerka dareeraha ama adkaha adag waqti gaar ah.Waxay cabbiri kartaa heerka dareeraha ee warbaahinta sida biyaha, dareerayaasha viscous iyo shidaalka, ama warbaahinta engegan sida kuwa adag iyo budada.
Gudbiyaha cabbiraadda heerka dareeraha waxaa loo isticmaali karaa xaalado shaqo oo kala duwan sida weelasha, taangiyada iyo xitaa webiyada, barkadaha iyo ceelasha.Gudbiyeyaashan ayaa inta badan loo isticmaalaa maaraynta walxaha, cuntada iyo cabitaanka, tamarta, kiimikada, iyo warshadaha daaweynta biyaha.Hadda aynu eegno dhawr mitir oo heerka dareere ah oo caadi ahaan la isticmaalo.
- Dareemaha heerka hoostiisa
Iyada oo ku saleysan mabda'a ah in cadaadiska hydrostatic uu la siman yahay dhererka dareeraha, dareenka heerka submersible wuxuu isticmaalaa saameynta piezoresistive ee silikoon fidsan ama dareeraha dhoobada si loogu beddelo cadaadiska hydrostatic calaamadaha korantada.Ka dib magdhawga heerkulka iyo sixitaanka toosan, waxa loo rogaa 4-20mADC soosaarka calaamada hadda jirta.Qaybta dareemayaasha ee gudbiyaha cadaadiska submersible hydrostatic si toos ah ayaa loo gelin karaa dareeraha, iyo qaybta gudbiyaha waxaa lagu hagaajin karaa flange ama bracket, si ay aad ugu habboon tahay in la rakibo oo la isticmaalo.
Dareemka heerka submersible wuxuu ka samaysan yahay nooc gaar ah oo go'doon ah walxo xasaasi ah oo silikoon ah, kaas oo si toos ah loogu ridi karo weelka ama biyaha si sax ah loo cabbiro dhererka dhamaadka dareeraha ilaa dusha biyaha, oo soo saaro heerka biyaha iyada oo loo marayo 4 - 20mA hadda ama calaamada RS485.
- Dareemaha heerka magnetic
Qaab dhismeedka xabxabka magnetic wuxuu ku salaysan yahay mabda'a tuubada dhaafka.Heerka dareeraha ee tuubada weyn waxay la socotaa tan ku jirta qalabka weelka.Marka loo eego sharciga Archimedes, guuxa uu dhaliyo sabayn birlabeedka dareeraha ah iyo dheellitirka cufjiidadu waxa uu sabbeeyaa heerka dareeraha.Marka heerka dareeraha ee markabka la qiyaasay uu kor u kaco oo dhaco, sabbaynaya wareegtada ee tuubada weyn ee mitirka heerka dareeraha ayaa sidoo kale kor u kacaya oo dhacaya.Birta birta birta ah ee joogtada ah ee sabbaynaysa waxay kaxaysaa tiirka cas iyo cad ee tilmaame si uu u leexiyo 180 ° iyada oo loo marayo madal isku xidhka magnetic
Marka heerka dareeruhu kor u kaco, sabayntu waxay isu beddeshaa caddaan oo waxay noqotaa casaan.Marka heerka dareeruhu hoos u dhaco, sabayntu waxay ka beddeshaa casaan oo waxay noqotaa caddaan.Soohdinta cad-cas waa dhererka dhabta ah ee heerka dareeraha ee dhexdhexaadka ah ee weelka, si loo ogaado heerka heerka dareeraha.
- Dareemaha heerka dareeraha ee magnetic
Qaab dhismeedka dareeraha heerka dareeraha ee magnetostrictive wuxuu ka kooban yahay tuubo bir ah oo aan lahayn (ul cabbir), silig magnetostrictive (silig waveguide), sabeyn la dhaqaajin karo (oo leh magnet joogto ah gudaha), iwm. hadda ku yaal siligga waveguide, iyo goobta magnetic garaaca wadnaha ee hadda jira ayaa laga abuuri doonaa agagaarka siliga waveguide marka hadda uu ku faafo fiilada waveguide.
Sabbayn ayaa lagu habeeyaa meel ka baxsan usha cabbiraadda dareeraha, sabayntuna kor iyo hoos ayay u socotaa usha cabbirada iyadoo la beddelo heerka dareeraha.Waxa jira xidhmooyin birlab ah oo joogto ah gudaha sabaynta.Marka goobta magnetic pulsed ee hadda jirta ay la kulanto magnetic giraanta magnetka ee ay dhaliso sabeynta, goobta magnetic ee ku wareegsan sabeynta ayaa isbedeleysa, si fiilada waveguide ee ka samaysan walxaha magnetostrictive ay dhaliso garaaca garaaca wadnaha ee booska sabaynta.Wadnaha waxaa dib loogu kala qaadaa siliga waveguide iyadoo xawli go'an lagu ogaanayo habka lagu ogaanayo.Marka la cabbiro farqiga u dhexeeya wakhtiga u dhexeeya gudbinta garaaca wadnaha hadda iyo hirarka torsional, booska sabaynta ayaa si sax ah loo go'aamin karaa, taas oo ah, booska dusha dareeraha ah.
- Dareenka Heerka Alaabta Oggolaanshaha Joogtada Raadiyaha
Oggolaanshaha inta jeer ee raadiyaha waa tignoolajiyada cusub ee kantaroolka ee laga sameeyay kontoroolka heerka awooda, kaas oo la isku halayn karo, ka saxsan oo aad loo dabaqi karo.Waa cusboonaysiinta tignoolajiyada xakamaynta heerka awoodda.
Waxa loogu yeero oggolaanshaha soo noqnoqda raadiyaha macnaheedu waa is-dhaafsiga is-dhaafsiga korantada, taas oo ka kooban qayb iska caabin ah, qayb awood leh iyo qayb wax soo saar leh.Soo noqnoqoshada raadiyaha waa mitirka hirarka raadiyaha ee heerka dareeraha ee soo noqnoqonaya, sidaa awgeed gelitaanka soo noqnoqda raadiyaha waxaa loo fahmi karaa sida lagu cabbirayo oggolaanshaha mowjadaha raadiyaha ee soo noqnoqda.
Marka qalabku shaqeeyo, dareemaha qalabku wuxuu sameeyaa qiimaha gelitaanka derbiga iyo dhexdhexaadiyaha la qiyaasay.Marka heerka walxuhu is beddelo, qiimaha oggolaanshaha ayaa isbeddelaya.Unugga wareeggu wuxuu u beddelaa qiimaha oggolaanshaha la cabbiray ee soosaarka calaamadda heerka shay si loo xaqiijiyo cabbirka heerka walxaha.
- mitirka heerka Ultrasonic
Mitirka heerka Ultrasonic waa aalad heer dhijitaal ah oo ay maamusho microprocessor.Cabbirka, mowjadda ultrasonic garaaca wadnaha waxaa soo diray dareemaha, iyo hirarka dhawaaqa waxaa helaya dareemaha isku midka ah ka dib marka uu ka muuqdo dusha shayga, oo loo beddelo calaamad koronto.Fogaanta u dhaxaysa shidma iyo shayga lagu tijaabinayo waxa lagu xisaabiyaa wakhtiga u dhexeeya mowjadda dhawaaqa gudbinta iyo helitaanka.
Faa'iidooyinka ma aha qayb ka mid ah dhaqdhaqaaqa farsamada, isku halaynta sare, rakibaadda fudud oo habboon, cabbirka aan la xiriirin, oo aan saameyn ku yeelan cufnaanta iyo cufnaanta dareeraha.
Khasaaraha ayaa ah in saxnidu ay aad u hooseyso, baaritaankuna waa sahlan yahay in lagu yeesho meel indho la'aan ah.Lama ogola in la cabbiro weelka cadaadiska iyo dhexdhexaadka kacsan.
- mitirka heerka raadaarka
Habka shaqada ee mitirka heerka dareeraha raadaarka ayaa gudbinaya soo dhawaynta.Anteenada mitirka dareeraha dareeraha ee radar ayaa siidaaya hirarka korantada, kuwaas oo ay ka muuqdaan dusha shayga la cabbiray ka dibna ay hesho anteenadu.Waqtiga hirarka korantada ee gudbinta ilaa helitaanka waxay u dhigantaa fogaanta heerka dareeraha.Mitirka heerka dareeraha radar wuxuu diiwaangeliyaa wakhtiga hirarka garaaca wadnaha, xawaaraha gudbinta ee hirarka elektromagnetic waa mid joogto ah, ka dibna masaafada u jirta heerka dareeraha ilaa anteenada radar waa la xisaabin karaa, si loo ogaado heerka dareeraha heerka dareeraha.
Codsiga wax ku oolka ah, waxaa jira laba nooc oo mitir heerka dareeraha radar, kuwaas oo kala ah mowjadaha joogtada ah ee isbeddelka iyo hirarka garaaca wadnaha.Mitirka heerka dareeraha leh tikniyoolajiyada mowjadaha joogtada ah ee isbedbedelka ah ee soo noqnoqda waxay leedahay isticmaalka koronto oo sarreeya, nidaamka siligga afar iyo wareegga elektaroonigga ah ee adag.Mitirka heerka dareeraha leh ee tignoolajiyada garaaca garaaca wadnaha ee radar ayaa leh awood yar, waxaa ku shaqayn kara nidaamka laba-fiile ee 24 VDC, fudud si loo gaaro badbaadada gudaha, saxsanaan sare iyo kala duwanaansho codsi oo ballaadhan.
- Mitir heerka radar hirka la hagayo
Mabda'a shaqada ee gudbiyaha heerka radar ee la hagayo waxay la mid tahay kan cabbirka heerka radar, laakiin waxay u soo dirtaa garaaca mikrowave iyada oo loo marayo fiilada dareemayaasha ama usha.Calaamaduhu waxay ku dhuftaan dusha dareeraha ah, ka dibna ku soo noqda dareemayaasha, ka dibna waxay gaadhaan guryaha gudbinta.Qalabka elektaroonigga ah ee ku dhex jira guryaha gudbinta ayaa go'aamiya heerka dareeraha iyadoo lagu saleynayo wakhtiga ay qaadanayso in calaamaduhu ku socdaan dareenka oo uu mar kale soo noqdo.Noocyada noocaan ah gudbiyaasha heerka waxaa loo isticmaalaa codsiyada warshadaha ee dhammaan dhinacyada tignoolajiyada habka.
Waqtiga boostada: Dec-15-2021