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Dareemayaal ultrasonic

dareemayaal Xiinka waa dareemayaal in loogu badalo tamarta korontada galay hirarka ultrasound. Mabda'a hawlgalka ay la mid tahay radar ah, maxaa yeelay, waxay ka heli goolka ku saleysan fasiraadda signal ah in ka muuqataa iyaga ka. xawaare dhawaaqa waa joogto ah, si kastaba ha ahaatee by shidma noocan oo kale ah si fudud u dhigay kartaa masaafada in shayga u dhiganta bareeg waqtiga u dhexeeya u soo diro farriin iyo echo soo laabtay waxaa ka.

dareemayaal Xiinka leeyihiin tiro ka mid ah sifooyinka in laguu ogolaado in aad si ay u qeexaan baaxadda ay u isticmaalaan. Waxaa suurto gal ah in loo qoondeeyo kala duwan oo yar yar, waxay calaamad u jihooyinka, hoose xawaaraha faafinta la ruxruxo. Faa'iidada ugu weyn ee dareemayaal ultrasonic waa kharash aad u hooseeya. In baabuurta, waxay loo isticmaali karaa ururka nidaamyada la dhigto. dareemayaal heerka Xiinka kala duwan soo kordha hubkaas ayaa loo isticmaalaa in tiro ka mid ah dhismayaasha ka mid ah nidaamka gargaarka si ay ula socdaan aagagga indha la '. Waxay heli codsiga in noocyo kala duwan oo nidaam baabuur-wadidda in hab automatic.

Xusuuso laga yaabaa transducer in isku daraa element firfircoon iyo diaphragm sida substrate shidma. Xaaladdan oo kale hawlaha transducer sida lagu gudbiyey aqbalana a. element Active abuuraa garaaca wadnaha gaaban, taas oo ka dibna u qaatay sida echo ka horistaagto. Waxaa la soo saaray qalab a piezoelectric gaar ah. Xaaladdan oo kale, diaphragm aluminium ah u dhaqmo sida dusha xiriir shidma ah, jidaynayey si loo ogaado sifooyinka loomana baahno. saldhig Converter filan laastikada si uu u nuugo gariirka. Dhamaan waxyaalaha ku jira guryaha caag ah, qalabaysan Xidhiidhiyayaasha for xiriir.

dareemayaal Xiinka shaqeeyaan sida soo socota: marka la helo signal ka baxsan element firfircoon sababa gariirka ee diaphragm ka, diraya karsado ultrasonic galay meesha bannaan ee. Oo markii hirarkeedu kuwaas oo la kulmi caqabad, waxay dib ugu transducer waxaa ka muuqataa, iyo in la abuuro gariirka ah element firfircoon, taas oo ka dibna laga saaro iyo signal koronto.

dareemayaal Xiinka leeyihiin sifooyinka aasaasiga ah sida inta jeer ee wadnaha, kala duwan oo la ogaado caqabadaha ugu waawayn ee ay, xawaaraha. qalabka casriga ah inta jeer ee la dhigto waa 40 Khz, oo kala duwan oo ogaanshaha - ilaa 2.5 mitir.

Soo-saareyaasha ayaa inta badan ma sheeg qiimaha sida dhimaya muhiim ah sida xagal daawashada ah. dareemayaal xagal waxaa sida caadiga ah lagu go'aamiyaa inta jeer signalka, iyo qaabka iyo cabbirka Converter ah. The sare inta jeer ee wadnaha, yar wuxuu noqon doonaa xagal arkaysid.

Xiinka shidma fog leeyihiin faa'iidooyin kama taagna mass, si kastaba ha ahaatee waxay leeyihiin xad aad u muhiim ah functional. Karti iyo saxsanaanta ee qalabka waa la dhimay ee xaaladaha cimilada xun, iyo sidoo kale aad u wasakh ah. shidma waa u mari karin waxyaabaha yaryar, iyo sidoo kale meelaha isagoo reflectivity hooseeyo.

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