1. Takaitaccen Bayani na Babban Jami'i
Mai nutsewa a cikin ruwana'urar firikwensin hasken ƙarƙashin ruwakayan aiki ne na masana'antu masu daidaito wanda aka tsara don auna ƙarfin haske da ake gani (Lux) a cikin yanayin ruwa. An ƙera shi don "hanyar gano nutsewa," waɗannan na'urori masu aunawa galibi suna ba da kewayon ma'auni na farko na 0~65535 Lux, kodayake bambance-bambancen ƙarfi masu yawa sun kai 200,000 Lux (sau da yawa ana nuna su azaman 20W Lux a cikin gajeriyar hanyar masana'antu). Ta hanyar amfani da ƙwanƙolin dijital da aka shigo da su, waɗannan na'urori masu aunawa suna kiyaye kwanciyar hankali na dogon lokaci ba tare da daidaita hannu ba. Tare da tallafi ga RS485 (Modbus-RTU) da fitarwar analog, suna da mahimmanci don sa ido kan ingancin ruwa da wuraren kiwon kamun kifi a zurfin har zuwa mita 100.
2. Bayanan Fasaha na Musamman
A matsayina na babban injiniyan sarrafa kansa, ina ba da shawarar fifita na'urori masu auna ƙarfe 304/316L don tabbatar da juriyar tsatsa a cikin ruwan da aka yi wa fenti ko kuma aka yi wa magani da sinadarai. Waɗannan sigogin suna nuna matsayin masana'antu na yanzu na jerin HONDETECH SM7660.
| Sigogi | darajar |
| Alamar kasuwanci | HONDETECH |
| Nisan Aunawa | 0~65535 Lux (Zaɓuɓɓuka don 0~1000, 0~5000, ko 0~200,000 Lux) |
| Gano Maɓallin Ganowa | An shigo da dijital (An daidaita shi da masana'anta, babu buƙatar daidaita filin) |
| Nisan Zagaye Mai Tsawon Raƙumi | 380nm ~ 730nm (Yana kwaikwayon martanin hoton idon ɗan adam) |
| Daidaito / Maimaitawa | ±7% Cikakken Daidaito / ±5% Maimaitawa |
| Tushen wutan lantarki | DC12~24V (An ba da shawarar 1A) |
| Ma'aunin Siffa | Diamita: 34.5mm |
| Zafin Aiki | -30~80℃ |
| Mafi girman Zurfi | Mita 100 |
3. Fahimtar Zaɓuɓɓukan Haɗi don Haɗakar Masana'antu
Zaɓar hanyar sadarwa mai dacewa tana da matuƙar muhimmanci ga amincin sigina a kan amfani da na'urori masu nisa. Don aikace-aikacen ruwa mai zurfi, tsarin dijital na Modbus-RTU shine ma'aunin da aka fi so.
- SM7660B: Bas ɗin RS485 (Tsarin Modbus-RTU)Tsarin masana'antu don hanyoyin sadarwa na na'urori da yawa. Yana tallafawa dogayen hanyoyin kebul zuwa PLC ko DCS.
- Bayanin Kuɗin Baud:Tsarin daidaitattun kayayyaki na asali zuwa9600 bps, yayin da sigar "mai rikodin bayanai" galibi ta saba zuwa115200 bpsKullum a tabbatar da hakan yayin aikin aikawa don guje wa lokacin sadarwa.
- SM7660M: Siginar Analog ta 4-20mAYa dace da muhallin da ke da babban tsangwama na lantarki (EMI). Madaurin halin yanzu yana rage raguwar sigina a nesa.
- SM7660V5: Fitar da Wutar Lantarki ta DC0-5VAna amfani da shi sosai don haɗawa kai tsaye zuwa masu tattara bayanai na gida ko masu sarrafa microcontrollers inda nisan watsawa bai yi yawa ba.
4. Yanayin Aikace-aikace: Inda Daidaito Ya Haɗu da Nutsewa
Tsarin tsawon raƙuman ruwa (380nm ~ 730nm) yana tabbatar da cewa na'urar firikwensin tana sa ido sosai kan hasken da ake iya gani wanda ya zama dole don lafiyar halittu da muhalli.
- Kula da Muhalli:Bin diddigin kwararar haske a cikin koguna, tafkuna, da ruwan karkashin kasa na birane. Wannan yana da matukar muhimmanci ga nazarin muhalli da kuma tantance dattin ruwa.
- Noma da Kiwo:Daidaita hasken da aka samar a fannin kiwon kifi da wuraren kiwon kifi yana da mahimmanci ga zagayowar girma. Haka kuma an daidaita na'urar firikwensin don sa ido kan hasken dabbobi a wuraren da ke da zafi sosai.
- Kayayyakin more rayuwa na masana'antu:Kula da ganin haske da matakan haske a cikin tankunan ruwan wuta, rijiyoyin rami mai zurfi, da kuma tankunan ruwa masu buɗewa.
- Haɗin Tsarin:Waɗannan na'urori masu auna firikwensin sun dace da kayan aikin waje kamar suMai Kula da Jerin SC72don nuni na gida na ainihin lokaci da kuma kunna ƙararrawa.
5. Haɗakarwa da Kulawa ta Ƙwararru
Domin samun nasarar tura filin, musamman a iyakar zurfin mita 100, injiniyoyi dole ne su bi ƙa'idodin shigarwa masu tsauri.
Wayoyi DabaruGuji lalacewar da'ira ta hanyar bin tsarin launi da aka tsara a cikin tsare-tsaren aikace-aikacen:
- Ja:Ƙarfin Wuta Mai Kyau (DC12-24V).
- Baƙi:Ƙarfin Wuta.
- Shuɗi:Fitar da Sigina (Analog ko Digital).
Shawara ta Musamman:Don gudun RS485 da ya wuce mita 50 ko kuma a tura shi zuwa zurfin da ya kai matsakaicin, yi amfani daNau'i Biyu Masu Kariya (STP)Kebul. Rufe garkuwar a ƙarshen mai sarrafawa kawai don hana madaukai na ƙasa yayin da ake kare siginar bayanai daga tsangwama a ƙarƙashin ruwa.
Canza Bayanai & DaidaitoGa samfuran analog, yi amfani da dabara mai zuwa don canza siginar fitarwa zuwa ƙimar Lux ta zahiri. Lura cewa C yana wakiltar ƙimar Lux ta ƙarshe kuma X yana wakiltar siginar da aka auna:
C = (A2 - A1) * (X - B1) / (B2 - B1) + A1- A2/A1:Iyakokin sama/ƙasa na kewayon Lux (misali, 65535/0).
- B2/B1:Iyakokin sama/ƙasa na siginar fitarwa (misali, 20mA/4mA ko 5V/0V).
Kulawa na Dogon Lokaci"Babban harsashi" da ƙirar da ke hana ruwa/ƙura suna ba da juriya da ake buƙata don nutsewa na dogon lokaci. Duk da cewa an daidaita tsakiyar dijital, yarjejeniyar RS485 tana ba da damar daidaita "ƙimar gyara" (kewayon ± 1000). Wannan fasalin yana da amfani musamman don daidaita tsarin lokacin kwatanta na'urori masu auna firikwensin da yawa da ma'aunin tunani guda ɗaya. Don bincika adireshin na'urar da ba a sani ba, yi amfani da adireshin gabaɗaya
0xFA(250) a kan bas mai na'ura ɗaya.6. Kammalawa & Canza Kasuwanci
Honde Technology tana samar da na'urori masu auna sigina na masana'antu kai tsaye, waɗanda aka ƙera don aminci a cikin mawuyacin yanayi na ruwa. Ta hanyar haɗa waɗannan na'urori masu auna sigina tare da tsarin Modbus-RTU ko analog na yau da kullun, wuraren aiki za su iya cimma sa ido mai inganci 24/7 tare da ƙarancin kulawa.
Inganta sa ido kan hasken ƙarƙashin ruwa a yau. Tuntuɓi ƙungiyar injiniyanmu don cikakkun bayanai ko kuma ƙiyasin da aka keɓance.
Bayanin Kamfani:
- Sunan Kamfani:Kamfanin Honde Technology Co., Ltd.
- Yanar Gizo: www.hondetechco.com
- Imel: info@hondetech.com
Lokacin Saƙo: Maris-20-2026