Indawo yethu yokulinganisa isantya luhlobo lwezixhobo zokuhamba kumjelo ovulekileyo kunye nombhobho ozaliswe ngokuyinxenye.I-Area-Velocity Doppler flowmeter ilungile ukubala ukuhamba, isantya sokuhamba kunye nenqanaba lomlinganiselo wazo zonke iintlobo zolwelo (ukusuka kumdaka omncinci ukuya kulwelo olumdaka kakhulu) nge-ultrasonic probe kunye noxinzelelo loxinzelelo.I-probe ifakwe ngaphakathi kombhobho kunye nezantsi kwesiteshi esivulekileyo.
Imitha yesantya solwelo lwendawo isebenza kakuhle kwiitshaneli ezivulekileyo zokucocwa kwamanzi amdaka, isichongi sokuhamba kwamanzi amdaka, amaziko okucoca amanzi amdaka kwimizi-mveliso kunye nokunkcenkceshela kwezolimo, ukujongwa kokusingqongileyo, ukuqukuqela okunempembelelo kunye nokujonga amanzi esiphango, amanzi aphantsi komhlaba, njl.
Kwitshaneli evulekileyo kwaye ingeyiyo imitha yokuhambisa idoppler yombhobho epheleleyo, ineenzuzo ezingezantsi:
1. Ayifuni nayiphi na flume okanye i-weir kwaye kulula ukuyifaka;
2. 4.5 intshi yombala we-LCD umboniso kunye neklasi yokukhusela ye-Ip68, inokubonisa ngokugqibeleleyo ukuba izinga lokuhamba, isantya, i-totalizer, inqanaba kunye nolunye ulwazi oluxabisekileyo ngokubonisa i-LCD;
3. Ixabiso eligqwesileyo lokulinganisa inqanaba lolwelo, ukuqhuba, ukuhamba kunye nesantya sokuhamba;
4. Umsebenzi welogger yedatha I-ultrasonic flow meter yokubeka iliso kwidatha kunye nengxelo;
5.
Ukuguquguquka kwendawo yesantya semitha ye-ultrasonic yokuhamba njengoko kungezantsi:
Ngo-1996, saphehlelela isizukulwana sokuqala i-QSD6526 doppler flow sensor.
I-Doppler ultrasonic flowmeter inokulinganisa isantya sokuhamba kwamanzi kunye nenqanaba lamanzi ngenzwa yoxinzelelo.
Isixhobo sokuhamba se-doppler sesantya sendawo esinezakhiwo ezincamatheleyo
1. Uluhlu lwesantya sokuhamba lusuka kwi-21mm / s ukuya kwi-4500mm / s
2. Uluhlu lokulinganisa inqanaba luvela kwi-0 ukuya kwi-2m kunye ne-0 ukuya ku-5m.
3. Ukuchaneka yi-2%
Ngo-2014, sasungula imitha yesizukulwana sesibini: QSD6527 doppler flow sensor.
Umsebenzi ohlaziyiweyo wesantya sendawo ye-ultrasound flowmeter ngolu hlobo lulandelayo:
1. Inqanaba lolwelo lilinganiswa ngenzwa ye-ultrasonic, kunokuba inzwa yoxinzelelo;
2. Yamkela uyilo lomzimba olutywiniweyo lwe-epoxy kwaye inokufikelela kwi-bidirection yomlinganiselo wokuqukuqela kolwelo;
Ngo-2018, saphehlelela inguqulelo yamva nje yendawo yesantya sokuhamba kwedoppler esweni: QSD6537 doppler flow sensor.
1. Yongeza umsebenzi wokulinganisa i-conductivity;
2. Umlinganiselo wezinga kumanzi unokulinganiswa ngeendlela ezimbini: inzwa ye-ultrasonic kunye ne-pressure sensor;
3. Yongeza umsebenzi woxinzelelo lwe-barometric kunye nembuyekezo yeqondo lokushisa;
4. Le mitha ipapasha itekhnoloji yedijithali ye-DSP doppler, endaweni yokulinganisa i-doppler tech.Ukuchaneka ±1% ;
5. Uluhlu lwesantya sokuhamba kwale mitha lusuka kwi-20mm/s ukuya kwi-12 m/s;
6. Uluhlu lwenqanaba luyi-20mm ukuya kwi-5m nge-sensor ye-ultrasonic kunye ne-0mm ukuya kwi-10mm nge-sensor yoxinzelelo;
7. Le mitha ihlaziyiweyo inokulinganisa ulwelo olucocekileyo;
8. I-probe yongeza imveliso ye-Modbus RTU;
Ixesha lokuposa: Jun-22-2022