Mabda'a shaqada ee heerka dareeraha Ultrasonic

Qiyaasaha heerka Ultrasonic waxay ku shaqeeyaan tignoolajiyada ultrasonic iyo mabaadi'da cabbiraadda wakhtiga duulimaadka.Halkan waxaa ah dulmar guud oo ku saabsan sida ay u shaqeyso:

Jiilka garaaca wadnaha ee Ultrasonic: Qiyaasta heerka dareeraha ayaa soo saarta garaaca wadnaha ultrasonic ka soo beddelka ama dareemayaasha ku rakiban weelka dareeraha ah ama dusha weelka.Transducer-ku wuxuu tamarta korantada u beddelaa mowjado ultrasound, kuwaas oo hoos u mara hawada ama gaaska ka sarreeya dareeraha.

Milicsiga dusha dareeraha ah: Marka garaaca wadnaha ultrasonic ay gaaraan dusha dareeraha ah, waxay qayb ahaan dib ugu soo noqdaan transducer sababtoo ah farqiga u dhexeeya acoustic impedance ee hawada iyo dareeraha.Waqtiga ay qaadanayso garaaca garaaca wadnaha si uu ugu soo laabto dareemayaasha waxay si toos ah ula xiriirtaa fogaanta dareemayaasha ee dusha dareeraha.

Waqtiga Cabbirka Duullimaadka: Mitirka cabbirku waxa uu cabbiraa wakhtiga ay ku qaadanayso garaaca wadnaha ultrasonic si uu uga soo socdaalo dareeraha oogada dareeraha iyo dhabarka.Adigoo isticmaalaya xawaaraha la og yahay ee dhawaaqa hawada (ama warbaahinta kale) iyo wakhtiga la qiyaasay ee duulimaadka, qiyaasta heerka dareeraha ayaa xisaabinaysa masaafada dusha sare ee dareeraha.

Xisaabinta Heerka: Marka la go'aamiyo masaafada u jirta dusha dareeraha, qiyaasta heerka ayaa macluumaadkan isticmaasha si loo xisaabiyo heerka dareeraha ku jira weelka ama markabka.Marka la ogaado joomatari weelka, cabirka cabirku wuxuu si sax ah u go'aamin karaa heerka iyadoo lagu saleynayo fogaanta la qiyaasay.

Soo saarista iyo soo bandhigida: Macluumaadka heerka la xisaabiyay ayaa sida caadiga ah loo soo saaraa calaamad analoog ah, borotokoolka isgaadhsiinta dhijitaalka ah (sida 4-20 mA ama Modbus), ama lagu soo bandhigo interface gudaha ah, taasoo u oggolaanaysa hawlwadeenku inuu kormeero oo xakameeyo heerka markabka.

Guud ahaan, qiyaasaha heerka ultrasonic waxay bixiyaan aan la xiriirin, la isku halleyn karo, iyo cabbirka heerka dareeraha saxda ah ee codsiyada warshadaha iyo ganacsiga ee kala duwan.Waxay ku habboon yihiin in loo isticmaalo taangiyada, silooska, ceelasha iyo hababka kaydinta dareeraha kale.