1. Chidule cha Akuluakulu
Choviikidwa m'madzichowunikira cha pansi pa madzindi chida cholondola cha mafakitale chomwe chimapangidwa kuti chiyese mphamvu yowunikira yooneka (Lux) mkati mwa malo amadzimadzi. Chopangidwa kuti chigwiritsidwe ntchito pa "njira yodziwira kumiza," masensawa nthawi zambiri amapereka mulingo woyambira wa 0 ~ 65535 Lux, ngakhale mitundu yamphamvu kwambiri imafika 200,000 Lux (nthawi zambiri imatchedwa 20W Lux mufupikitsa yamakampani). Pogwiritsa ntchito ma cores a digito ochokera kunja, masensawa amakhalabe olimba kwa nthawi yayitali popanda kuwerengera pamanja. Ndi chithandizo cha RS485 (Modbus-RTU) ndi zotulutsa za analog, ndizofunikira kwambiri poyang'anira ubwino wa madzi ndi malo olima nsomba pa kuya mpaka mamita 100.
2. Mafotokozedwe Aukadaulo Apakati
Monga mainjiniya wamkulu wodzipangira okha, ndikupangira kuti masensa azikhala ndi nyumba yachitsulo chosapanga dzimbiri ya 304/316L kuti atsimikizire kuti madzi amchere kapena okonzedwa ndi mankhwala sali ofooka. Zinthu zotsatirazi zikuwonetsa muyezo wamakono wa mafakitale wa mndandanda wa HONDETECH SM7660.
| Chizindikiro | Mtengo |
| Mtundu | HONDETECH |
| Kuyeza kwa Malo | 0~65535 Lux (Zosankha za 0~1000, 0~5000, kapena 0~200,000 Lux) |
| Kuzindikira Koyambira | Za digito Zotumizidwa Kunja (Zoyesedwa ndi fakitale, palibe kuyesedwa kwa munda komwe kumafunika) |
| Mafunde Osiyanasiyana | 380nm ~ 730nm (Imatsanzira momwe diso la munthu limayankhira) |
| Kulondola / Kubwerezabwereza | ±7% Kulondola Konse / ±5% Kubwerezabwereza |
| Magetsi | DC12~24V (1A yovomerezeka) |
| Fomu Yopangira | M'mimba mwake: 34.5mm |
| Kutentha kwa Ntchito | -30~80℃ |
| Kuzama Kwambiri | Mamita 100 |
3. Kumvetsetsa Zosankha Zolumikizirana Zogwirizanitsa Mafakitale
Kusankha mawonekedwe oyenera ndikofunikira kwambiri kuti chizindikiro chikhale cholimba pakugwiritsa ntchito mtunda wautali. Pa ntchito zakuya, protocol ya digito ya Modbus-RTU ndiyo muyezo womwe umakondedwa.
- SM7660B: RS485 Basi (Modbus-RTU Protocol)Muyezo wa mafakitale wolumikizirana ndi zida zambiri. Umathandizira kuyendetsa mawaya atali ku PLC kapena DCS.
- Chidziwitso cha Mtengo wa Baud:Ma modules wamba omwe ndi osasinthika9600 bps, pomwe mitundu ya "zojambulira deta" nthawi zambiri imakhala yosasinthika115200 bpsTsimikizirani izi nthawi zonse mukayamba ntchito kuti mupewe nthawi yolankhulana.
- SM7660M: Chizindikiro cha Analog cha 4-20mAYabwino kwambiri m'malo omwe ali ndi kusokonezeka kwa ma electromagnetic (EMI). Kuzungulira kwamagetsi kumachepetsa kutsika kwa ma signal patali.
- SM7660V5: DC0-5V Voltage OutputKawirikawiri imagwiritsidwa ntchito polumikizana mwachindunji ndi ma data logger am'deralo kapena ma microcontrollers komwe mtunda wotumizira ndi wochepa.
4. Zochitika Zogwiritsira Ntchito: Kumene Kulondola Kumakumana ndi Kumizidwa
Kutalika kwa mafunde (380nm ~ 730nm) kumatsimikizira kuti sensa imayang'anira molondola kuwala komwe kumawoneka kofunikira pa thanzi la zamoyo komanso zachilengedwe.
- Kuyang'anira Zachilengedwe:Kutsata kuwala komwe kumalowa m'mitsinje, m'nyanja, ndi m'madzi apansi panthaka m'mizinda. Izi ndizofunikira kwambiri pa kafukufuku wa zachilengedwe ndikuwunika momwe madzi alili.
- Ulimi ndi Kubereketsa:Kuyang'anira bwino kuwala kwa nsomba m'malo oberekera nsomba ndi malo oberekera nsomba n'kofunika kwambiri pa nthawi yokulira. Sensayi imagwiritsidwanso ntchito poyang'anira kuwala kwa ziweto m'malo omwe kuli chinyezi chambiri.
- Zomangamanga Zamakampani:Kuyang'anira momwe kuwala kumaonekera komanso kuchuluka kwa kuwala m'matanki amadzi oyaka moto, zitsime zakuya, ndi matanki amadzi otseguka.
- Kuphatikiza kwa Machitidwe:Masensa awa amagwirizana kwathunthu ndi zida zakunja mongaWolamulira wa Mndandanda wa SC72kuti muwonetsetse nthawi yeniyeni komanso kuti muyatse alamu.
5. Kuphatikiza ndi Kusamalira Akatswiri
Kuti ntchito yoika zinthu pamunda iyende bwino, makamaka pa kuya kwa mamita 100, mainjiniya ayenera kutsatira miyezo yokhwima yokhazikitsa.
Kulumikiza MawayaPewani kuwonongeka kwa dera potsatira malamulo okhazikika a mtundu omwe akuwonetsedwa mu ndondomeko ya ntchito:
- Chofiira:Mphamvu Yabwino (DC12-24V).
- Chakuda:Mphamvu Yoipa.
- Buluu:Kutulutsa kwa Chizindikiro (Analogi kapena Digito).
Malangizo Abwino:Pa RS485 kuthamanga kopitilira mamita 50 kapena kuyikidwa pamalo ozama kwambiri, gwiritsani ntchitoGulu Lopindika Lotetezedwa (STP)kulumikiza mawaya. Gwirani chishango kumapeto kwa chowongolera kuti mupewe kuzungulira kwa nthaka pamene mukuteteza chizindikiro cha deta ku kusokonezedwa ndi madzi.
Kusintha Deta ndi KulondolaPa ma analogi, gwiritsani ntchito njira yotsatirayi kuti musinthe chizindikiro chotulutsa kukhala mtengo weniweni wa Lux. Dziwani kuti C ikuyimira mtengo womaliza wa Lux ndipo X ikuyimira chizindikiro choyezedwa:
C = (A2 - A1) * (X - B1) / (B2 - B1) + A1- A2/A1:Malire apamwamba/otsika a mtundu wa Lux (mwachitsanzo, 65535/0).
- B2/B1:Malire apamwamba/otsika a chizindikiro chotulutsa (monga, 20mA/4mA kapena 5V/0V).
Kukonza Kwanthawi Yaitali"Chipolopolo chachitsulo chonse" ndi kapangidwe kake kosalowa madzi/fumbi kumapereka kulimba kofunikira kuti munthu azitha kumizidwa kwa nthawi yayitali. Ngakhale kuti pakati pa digito pamakhala poyesedwa kale, protocol ya RS485 imalola kusintha kwa "mtengo wokonza" (kuchuluka kwa ±1000). Mbali imeneyi ndi yothandiza kwambiri pakulinganiza makina poyerekeza masensa angapo ndi muyezo umodzi wofotokozera. Kuti mufunse adilesi ya chipangizo chosadziwika, gwiritsani ntchito adilesi yonse
0xFA(250) pa basi ya chipangizo chimodzi.6. Mapeto & Kusintha kwa Bizinesi
Honde Technology imapereka masensa olowa pansi pamadzi ochokera ku fakitale, opangidwa kuti azigwiritsidwa ntchito m'malo ovuta kwambiri m'madzi. Mwa kuphatikiza masensawa ndi Modbus-RTU kapena machitidwe a analog, malo ogwirira ntchito amatha kuyang'anira kuwala kolondola kwambiri maola 24 pa sabata popanda kukonza kwambiri.
Konzani bwino momwe kuwala kwanu kwa pansi pa madzi kumayendera lero. Lumikizanani ndi gulu lathu la mainjiniya kuti mudziwe zambiri kapena mtengo wake.
Zambiri za Kampani:
- Dzina Lakampani:Honde Technology Co., Ltd.
- Webusaiti: www.hondetechco.com
- Imelo: info@hondetech.com
Nthawi yotumizira: Marichi-20-2026