Na'urar firikwensin ultrasonic firikwensin ne wanda ke canza siginar raƙuman ultrasonic zuwa wasu siginar makamashi, yawanci siginar lantarki. Raƙuman ultrasonic raƙuman inji ne tare da mitoci masu girgiza sama da 20kHz. Suna da halaye na mita mai yawa, gajeren tsawon rai, ƙarancin bambancin yanayi, da kuma kyakkyawan alkibla, wanda ke ba su damar yaɗuwa azaman haskoki na alkibla. Raƙuman ultrasonic suna da ikon shiga ruwa da daskararru, musamman a cikin daskararru marasa haske. Lokacin da raƙuman ultrasonic suka haɗu da ƙazanta ko mahaɗi, suna samar da mahimman tunani a cikin nau'in siginar echo. Bugu da ƙari, lokacin da raƙuman ultrasonic suka haɗu da abubuwa masu motsi, suna iya haifar da tasirin Doppler.
A aikace-aikacen masana'antu, na'urori masu auna sigina na ultrasonic an san su da babban aminci da ƙarfin aiki. Hanyoyin auna sigina na ultrasonic suna aiki da aminci a ƙarƙashin kusan dukkan yanayi, suna ba da damar gano abu daidai ko auna matakin abu tare da daidaiton milimita, har ma da ayyuka masu rikitarwa.
Waɗannan fannoni sun haɗa da:
>Injiniyoyin Injini/Kayan Aikin Inji
> Abinci da Abin Sha
>Sana'ar Katako da Kayan Daki
>Kayan Gini
> Noma
> Gine-gine
> Masana'antar Jatan lande da Takarda
> Masana'antar jigilar kayayyaki
> Ma'aunin Mataki
Idan aka kwatanta da firikwensin inductive da firikwensin kusanci na capacitive, firikwensin ultrasonic suna da tsawon kewayon ganowa. Idan aka kwatanta da firikwensin photoelectric, ana iya amfani da firikwensin ultrasonic a cikin yanayi mafi tsauri, kuma ba ya shafar launin abubuwan da aka nufa, ƙura ko hazo na ruwa a cikin iska. Firikwensin Ultrasonic ya dace da gano abubuwa a cikin yanayi daban-daban, kamar ruwa, kayan haske, kayan haske da barbashi, da sauransu. Kayan haske kamar kwalaben gilashi, faranti gilashi, fim ɗin PP/PE/PET mai haske da sauran gano kayan. Kayan haske kamar foil na zinare, azurfa da sauran gano kayan, don waɗannan abubuwa, firikwensin ultrasonic na iya nuna kyakkyawan damar ganowa da kwanciyar hankali. Hakanan ana iya amfani da firikwensin ultraviolet don gano abinci, sarrafa matakin abu ta atomatik; Bugu da ƙari, sarrafa kwal, guntun itace, siminti da sauran matakan foda ta atomatik suma sun dace sosai.
Halayen Samfurin
> Fitar da maɓallin NPN ko PNP
> Fitowar ƙarfin lantarki na analog 0-5/10V ko fitowar wutar lantarki ta analog 4-20mA
> Fitar da TTL ta dijital
> Ana iya canza fitarwa ta hanyar haɓaka tashar serial
> Saita nisan ganowa ta hanyar layukan koyarwa
> Diyya ga zafin jiki
> Fitowar ƙarfin lantarki na analog 0-5/10V ko fitowar wutar lantarki ta analog 4-20mA
> Fitar da TTL ta dijital
> Ana iya canza fitarwa ta hanyar haɓaka tashar serial
> Saita nisan ganowa ta hanyar layukan koyarwa
> Diyya ga zafin jiki
Na'urar firikwensin ultrasonic mai nuna haske irin ta watsawa
Amfani da na'urori masu auna hasken ultrasonic da ke yaɗuwa yana da faɗi sosai. Ana amfani da na'urar auna hasken ultrasonic guda ɗaya a matsayin mai fitar da haske da kuma mai karɓa. Lokacin da na'urar auna hasken ultrasonic ta aika hasken raƙuman ultrasonic, tana fitar da raƙuman sauti ta hanyar mai watsawa a cikin na'urar. Waɗannan raƙuman sauti suna yaɗuwa a wani mita da tsayin tsayi. Da zarar sun gamu da cikas, raƙuman sauti suna haskakawa kuma suna mayar da su zuwa na'urar auna hasken. A wannan lokacin, mai karɓar na'urar yana karɓar raƙuman sauti da aka nuna kuma yana mayar da su zuwa siginar lantarki.
Na'urar firikwensin mai watsawa tana auna lokacin da raƙuman sauti ke ɗauka kafin su yi tafiya daga mai fitar da sauti zuwa mai karɓar sauti kuma tana ƙididdige nisan da ke tsakanin abu da na'urar firikwensin bisa ga saurin yaɗuwar sauti a cikin iska. Ta hanyar amfani da nisan da aka auna, za mu iya tantance bayanai kamar matsayi, girma, da siffar abin.
Na'urar firikwensin mai watsawa tana auna lokacin da raƙuman sauti ke ɗauka kafin su yi tafiya daga mai fitar da sauti zuwa mai karɓar sauti kuma tana ƙididdige nisan da ke tsakanin abu da na'urar firikwensin bisa ga saurin yaɗuwar sauti a cikin iska. Ta hanyar amfani da nisan da aka auna, za mu iya tantance bayanai kamar matsayi, girma, da siffar abin.
Na'urar firikwensin ultrasonic mai takarda biyu
Na'urar firikwensin ultrasonic mai sheet biyu ta rungumi ka'idar na'urar firikwensin nau'in ta hanyar hasken wuta. An tsara ta ne da farko don masana'antar bugawa, ana amfani da na'urar firikwensin ultrasonic ta hanyar hasken wuta don gano kauri na takarda ko takarda, kuma ana iya amfani da ita a wasu aikace-aikace inda ya zama dole a bambanta tsakanin zanen gado ɗaya da biyu ta atomatik don kare kayan aiki da kuma guje wa ɓarna. Ana sanya su a cikin ƙaramin gida mai babban kewayon ganowa. Ba kamar samfuran haske da samfuran haske ba, waɗannan na'urori masu firikwensin ultrasonic mai sheet biyu ba sa canzawa tsakanin yanayin watsawa da karɓa akai-akai, kuma ba sa jiran siginar amsawa ta iso. Sakamakon haka, lokacin amsawarta ya fi sauri, wanda ke haifar da yawan sauyawa sosai.
Tare da ƙaruwar matakin sarrafa kansa na masana'antu, Shanghai Lanbao ta ƙaddamar da wani sabon nau'in na'urar firikwensin ultrasonic wanda za a iya amfani da shi a mafi yawan yanayin masana'antu. Waɗannan na'urori masu aunawa ba sa shafar launi, sheƙi, da kuma bayyananne. Suna iya samun nasarar gano abu tare da daidaiton milimita a ɗan gajeren nisa, da kuma gano abu mai nisa. Suna samuwa a cikin hannayen riga masu zare na shigarwa na M12, M18, da M30, tare da ƙuduri na 0.17mm, 0.5mm, da 1mm bi da bi. Yanayin fitarwa sun haɗa da analog, switch (NPN/PNP), da kuma fitarwa ta hanyar sadarwa.
Na'urar firikwensin Ultrasonic na LANBAO
| Jerin Jeri | diamita | Tsarin ji | Yankin makafi | ƙuduri | Ƙarfin wutar lantarki | Yanayin fitarwa |
| UR18-CM1 | M18 | 60-1000mm | 0-60mm | 0.5mm | 15-30VDC | Analog, sauya fitarwa (NPN/PNP) da fitarwa yanayin sadarwa |
| UR18-CC15 | M18 | 20-150mm | 0-20mm | 0.17mm | 15-30VDC | |
| UR30-CM2/3 | M30 | 180-3000mm | 0-180mm | 1mm | 15-30VDC | |
| UR30-CM4 | M30 | 200-4000mm | 0-200mm | 1mm | 9...30VDC | |
| UR30 | M30 | 50-2000mm | 0-120mm | 0.5mm | 9...30VDC | |
| Dalar Amurka ta Amurka40 | / | 40-500mm | 0-40mm | 0.17mm | 20-30VDC | |
| Takardar UR mai fuska biyu | M12/M18 | 30-60mm | / | 1mm | 18-30VDC | Sauya fitarwa (NPN/PNP) |
Lokacin Saƙo: Agusta-15-2023