Ubone iiparamitha ezingenazingcingo
Inkcazelo emfutshane:
Usebenzisa umgaqo womlinganiselo wobushushu bomphezulu we-acoustic, ulwazi lweqondo lobushushu kwizinto zesignali ye-electromagnetic wave frequency. Inzwa yobushushu ifakwe ngokuthe ngqo kumphezulu wezinto ezilinganisiweyo zobushushu, inoxanduva lokufumana isignali yerediyo frequency, kwaye ibuyise isignali yerediyo ngolwazi lobushushu kumqokeleli, xa isivamvo sobushushu sisebenza ngokuqhelekileyo, asifuni mandla angaphandle. unikezelo olufana nebhetri, unikezelo lwamandla lwe-CT loop. Ukuhanjiswa kwentsimi yomqondiso phakathi kwenzwa yobushushu kunye nomqokeleli wobushushu kubonwa ngamaza e-electromagnetic.
Iinkcukacha zeMveliso
Enviko WIM iimveliso
Iithegi zeMveliso
I-eriyali yoMqokeleli we-transceiver
I-antenna yomqokeleli we-transceiver ihambisa kwaye ifumane i-electromagnetic wave signal, igqibezela ukufumana ubushushu.
Ukuhanjiswa komqondiso womqokeleli kunye nenzwa yobushushu. Isetyenziswe kunye nomqokeleli weqondo lokushisa, u-Ann C ufakwe kwindawo efanayo ye-sensor, ejongene nokunxibelelana ne-antenna yenzwa, ukugqiba ukuthumela kunye nokufumana isignali yokuvuselela kunye nesignali yenzwa.
| IPlat Panel I-Antenna 1(ekhohlo) | IPlat Panel eriyali2(ekunene) | |
| Uluhlu lokuphindaphinda | 422MHz--442MHz | 423MHz--443MHz |
| Ukuphindaphinda kombindi | 433MHz | 433MHz |
| Ubuninzi benzuzo | >3.5dBi | >2.8dBi |
| Umhlali bobby | <2.0 | <2.0 |
| I-impedance yegama | 50Ω | 50Ω |
| Uluhlu lwamandla | 50 W | 50 w |
| Ulwalathiso lwemitha | Kuwo onke amacala | Kuwo onke amacala |
| Ubungakanani bembonakalo | 208*178*50mm | 207*73*28mm |
| Uluhlu lobushushu | ~40C~+85C | ~40C~+85C |
| Imowudi edibeneyo | SMA intambo yangaphandle yazala | SMA intambo yangaphandle yazala |
| Uqhagamshelo feeder | RG-174 2m | RG-174 2m |
| Tshintsha indawo yokuhlohla | Igumbi lokuphuma kunye nenye indawo yindawo yegridi egcweleyo | Indawo yeBusbar iyindawo emxinwa |
Uluvo lobushushu
Isivamvo sobushushu ngokwendlela yofakelo, iimodeli zahlulwe zibe: Inzwa yefolokhwe yokucoca, isivamvo esidityanisiweyo, isivamvo sokuzitshixa sokuzitshixa kwiindawo ezahlukeneyo. Ngokoluhlu lweqondo lokushisa kunye nendawo yofakelo, lunokwahlulwa lube kudidi oluqhelekileyo kunye nohlobo lobushushu obuphezulu, oluhambelana nokubhaqwa kwebha yebhasi, ubushushu bokunxibelelana obuhambayo. I-sensor yohlobo loqhagamshelwano olushukumayo lugxininiswe kwi-plum blossom contact finger of the mobile contact of the hand cart cabinet.
Isivamvo sobushushu (uhlobo olunyukayo lomfowunelwa)
Iiparamitha eziphambili
| Ukuphindaphinda kwenzwa | 12 frequencies, 424 ukuba 441 MHz |
| Uluhlu lobushushu | 0C~180C |
| Ukuchaneka kokulinganisa | Eyona 1C(0~120C); Umhlaba 2C(120~180C) |
| Isisombululo sobushushu | 0.1C |
| Umda wesishwankathelo | Ubuncinci: 28.1 * 16.5mm No8 |
| Ubushushu bokugcina | ~ 25C ~ 190C, Qaphela: ukugcinwa kweqondo lokushisa eliphezulu kuchaphazela ubomi |
Ubungakanani boluvo
Umqokeleli wobushushu
Umqokeleli wobushushu uvelisa isiginali ye-electromagnetic wave ehambelana nokuphindaphindwa kwenzwa yobushushu. Isibonakaliso se-electromagnetic wave kunye nolwazi lobushushu olubuyiswe yinzwa yobushushu ifunyenwe kwaye umqondiso wobushushu uhlalutywa kwaye udluliselwe kwisixhobo sokulawula ubushushu ekupheleni kwesikhululo. Umqokeleli unxibelelana neqela leenzwa ezantsi kwaye adlulisele i-RF pulse. Isignali ebonakaliswe yizinzwa icutshungulwa emthonjeni, kwaye ekugqibeleni ulwazi olusebenzayo lweqondo lokushisa luxazululwa.
Iiparamitha eziphambili
| Inani le-eriyali | 2 |
| Inani labenzi boluvo | Max. 12 abenzi boluvo kwi-eriyali nganye, max. 24 abenzi boluvo kwii-eriyali ezi-2 |
| Amandla eRF | Max. 11dBm(10mW) |
| RF frequency | 424 ~ 441MHz |
| Ujongano lonxibelelwano | Iinketho ze-RS485 zebhasi / zeNbit ezingenazingcingo / zeWIFI ezingenazingcingo |
| Inkqubo yonxibelelwano | MODBUS-RTU |
| Isampulu frequency | Min 1s, iyalungiseka |
| Ukunikezwa Amandla | DC12V/0. 2A okanye DC5V/0.4A |
| Ubuncinci besayizi | 98*88*38mm |
| Imo yokufakela | C45 kaloliwe clamping fixation |
U-Enviko ebesebenza kwiiNkqubo ze-Weigh-in-Motion iminyaka engaphezu kwe-10. Izinzwa zethu ze-WIM kunye nezinye iimveliso zibonwa ngokubanzi kwishishini le-ITS.
