Na'urar firikwensin ultrasonic firikwensin firikwensin da ke juyar da siginar kalaman ultrasonic zuwa wasu siginonin makamashi, yawanci siginonin lantarki. Raƙuman ruwa na Ultrasonic raƙuman ruwa ne na inji tare da mitocin girgiza sama da 20kHz. Suna da halaye na babban mitar, ɗan gajeren zango, ƙaramin rarrabuwar kawuna, da kyakkyawan shugabanci, yana basu damar yaduwa azaman haskoki na jagora. Raƙuman ruwa na Ultrasonic suna da ikon shiga ruwa da daskararru, musamman a cikin daskararru. Lokacin da raƙuman ruwa na ultrasonic sun haɗu da ƙazanta ko musaya, suna haifar da tunani mai mahimmanci ta hanyar siginar amsawa. Bugu da ƙari, lokacin da raƙuman ruwa na ultrasonic suka haɗu da abubuwa masu motsi, za su iya haifar da tasirin Doppler.
A cikin aikace-aikacen masana'antu, ana san na'urori masu auna firikwensin ultrasonic don babban abin dogaro da ƙarfi. Hanyoyin auna na na'urori masu auna firikwensin ultrasonic suna aiki da dogaro a ƙarƙashin kusan kowane yanayi, suna ba da damar gano ainihin abu ko auna matakin abu tare da daidaiton millimita, har ma da ayyuka masu rikitarwa.
Waɗannan wuraren sun haɗa da:
> Injiniyan Injiniya/Kayan Inji
> Abinci da Abin sha
> Kafinta da Kayan Ajiye
> Kayayyakin Gina
> Noma
> Architecture
> Masana'antar Batsa da Takarda
> Masana'antar Logistic
> Auna matakin
Idan aka kwatanta da firikwensin inductive da firikwensin kusanci, na'urori masu auna firikwensin ultrasonic suna da iyakar ganowa. Idan aka kwatanta da na'urar firikwensin photoelectric, ana iya amfani da firikwensin ultrasonic a cikin yanayi mafi tsanani, kuma ba a lalata shi da launi na abubuwan da aka yi niyya, ƙura ko hazo na ruwa a cikin iska. m kayan, nuni kayan da barbashi, da dai sauransu.Transparent kayan kamar gilashin kwalabe, gilashin faranti, m PP / PE / PET fim da sauran kayan ganowa. Abubuwan da ke nunawa irin su foil na zinariya, azurfa da sauran kayan ganowa, don waɗannan abubuwa, ultrasonic firikwensin zai iya nuna kyakkyawan aiki da kuma barga ganowa. Bugu da kari, sarrafa atomatik na kwal, guntun itace, siminti da sauran matakan foda shima ya dace sosai.
Halayen Samfur
> NPN ko PNP sauya fitarwa
> Analog fitarwa fitarwa 0-5/10V ko analog halin yanzu fitarwa 4-20mA
> Fitowar TTL na dijital
> Ana iya canza fitarwa ta hanyar haɓaka tashar tashar jiragen ruwa
> Saita nisan ganowa ta hanyar layin koyarwa
> Rarraba yanayin zafi
> Analog fitarwa fitarwa 0-5/10V ko analog halin yanzu fitarwa 4-20mA
> Fitowar TTL na dijital
> Ana iya canza fitarwa ta hanyar haɓaka tashar tashar jiragen ruwa
> Saita nisan ganowa ta hanyar layin koyarwa
> Rarraba yanayin zafi
Nau'in firikwensin firikwensin ultrasonic
A aikace-aikace na watsawa tunani ultrasonic na'urori masu auna sigina ne sosai m. Ana amfani da firikwensin ultrasonic guda ɗaya azaman duka emitter da mai karɓa. Lokacin da firikwensin ultrasonic ya aika da katako na raƙuman ruwa na ultrasonic, yana fitar da raƙuman sauti ta hanyar watsawa a cikin firikwensin. Waɗannan raƙuman sauti suna yaduwa a wani takamaiman mita da tsawo. Da zarar sun ci karo da cikas, raƙuman sauti suna nunawa kuma suna komawa zuwa firikwensin. A wannan lokaci, mai karɓar firikwensin yana karɓar raƙuman sautin da ke nunawa kuma ya canza su zuwa siginar lantarki.
Na'urar firikwensin yaduwa yana auna lokacin da igiyoyin sauti zasu yi tafiya daga emitter zuwa mai karɓar kuma yana ƙididdige nisa tsakanin abu da firikwensin dangane da saurin yaduwar sauti a cikin iska. Ta amfani da nisa da aka auna, za mu iya ƙayyade bayanai kamar matsayi, girma, da siffar abu.
Na'urar firikwensin yaduwa yana auna lokacin da igiyoyin sauti zasu yi tafiya daga emitter zuwa mai karɓar kuma yana ƙididdige nisa tsakanin abu da firikwensin dangane da saurin yaduwar sauti a cikin iska. Ta amfani da nisa da aka auna, za mu iya ƙayyade bayanai kamar matsayi, girma, da siffar abu.
Biyu takardar ultrasonic firikwensin
Na'urar firikwensin ultrasonic na takarda biyu yana ɗaukar ka'idar ta hanyar firikwensin nau'in katako. Asali an tsara shi don masana'antar bugu, ana amfani da ultrasonic ta hanyar firikwensin katako don gano kauri na takarda ko takarda, kuma ana iya amfani dashi a cikin wasu aikace-aikacen inda ya wajaba don bambanta ta atomatik tsakanin zanen gado guda da biyu don kare kayan aiki da kuma guje wa sharar gida. Ana ajiye su a cikin ƙaƙƙarfan gidaje tare da babban kewayon ganowa. Ba kamar nau'ikan tunani masu yaduwa da samfuran tunani ba, waɗannan na'urori masu auna firikwensin ultrasonic na doule ba sa ci gaba da canzawa tsakanin watsawa da karɓar halaye, kuma ba sa jira siginar echo ya isa. Sakamakon haka, lokacin amsawarsa yana da sauri sosai, yana haifar da mitar sauyawa sosai.
Tare da karuwar matakin sarrafa kansa na masana'antu, Shanghai Lanbao ya ƙaddamar da sabon nau'in firikwensin ultrasonic wanda za'a iya amfani dashi a yawancin al'amuran masana'antu. Waɗannan na'urori masu auna firikwensin launi, kyalli, da bayyananni ba su da tasiri. Za su iya cimma gano abu tare da daidaiton millimeter a gajeriyar tazara, da kuma gano abu mai girman gaske. Suna samuwa a cikin M12, M18, da M30 shigarwa na zaren hannayen riga, tare da ƙuduri na 0.17mm, 0.5mm, da 1mm bi da bi. Hanyoyin fitarwa sun haɗa da analog, sauyawa (NPN/PNP), da kuma kayan aikin sadarwa.
LANBAO Ultrasonic Sensor
| Jerin | Diamita | Kewayon ji | Yankin makafi | Ƙaddamarwa | Ƙarfin wutar lantarki | Yanayin fitarwa |
| Saukewa: UR18-CM1 | M18 | 60-1000 mm | 0-60mm | 0.5mm ku | 15-30VDC | Analog, fitarwa mai sauyawa (NPN/PNP) da fitarwa yanayin sadarwa |
| Saukewa: UR18-CC15 | M18 | 20-150 mm | 0-20mm | 0.17mm | 15-30VDC | |
| UR30-CM2/3 | M30 | 180-3000 mm | 0-180 mm | 1 mm | 15-30VDC | |
| Saukewa: UR30-CM4 | M30 | 200-4000 mm | 0-200mm | 1 mm | 9...30VDC | |
| UR30 | M30 | 50-2000 mm | 0-120mm | 0.5mm ku | 9...30VDC | |
| US40 | / | 40-500 mm | 0-40mm | 0.17mm | 20-30VDC | |
| UR takarda biyu | M12/M18 | 30-60 mm | / | 1 mm | 18-30VDC | Sauyawa fitarwa (NPN/PNP) |
Lokacin aikawa: Agusta-15-2023