Imbali yophuhliso lwemitha yokuhamba kwesantya sendawo ukusuka eLanry

Imitha yokuhamba kwesantya sendawo yethu luhlobo lwezixhobo zokuhamba kwitshaneli evulekileyo kunye nombhobho ozaliswe kancinci. Imitha yokuhamba kwe-Area-Velocity Doppler ilungile ukubala ukuhamba, izinga lokuhamba kunye nokulinganisa inqanaba lazo zonke iintlobo zolwelo (ukusuka kulwelo oluncinci olungcolileyo ukuya kolungcolileyo kakhulu) nge-ultrasonic probe kunye ne-pressure probe. I-probe ifakwe ngaphakathi kombhobho nasezantsi komjelo ovulekileyo.

Isixhobo sokulinganisa ukuhamba kolwelo olukhawulezayo kwindawo sisebenza kakuhle kwiitshaneli ezivulekileyo zokunyanga amanzi amdaka, isixhobo sokubona ukuhamba kwamanzi amdaka, izityalo zokunyanga amanzi amdaka kwimizi-mveliso kunye nokunkcenkceshela kwezolimo, ukubeka iliso kwindalo esingqongileyo, ukuhamba kwamanzi okunefuthe kunye nesixhobo sokujonga amanzi esivuthuvuthu, amanzi angaphantsi komhlaba, njl.

Kwimitha yokuhamba kwe-flow ye-channel evulekileyo kungekhona i-full pipe doppler, inezibonelelo ezingezantsi:

1. Ayifuni flume okanye weir kwaye kulula ukuyifaka;

Isibonisi se-LCD esinombala we-intshi ezi-2.5 kunye neklasi yokukhusela i-Ip68, sinokubonisa ngokugqibeleleyo ukuba isantya sokuhamba, isantya, itotalizer, inqanaba kunye nolunye ulwazi oluxabisekileyo ngesibonisi se-LCD;

3. Ixabiso elihle kakhulu lokulinganisa inqanaba lolwelo, ukuqhuba, ukuhamba kunye nesantya sokuhamba;

4. Isixhobo sokulinganisa ukuhamba kwedatha esisebenza nge-ultrasonic ukuze kujongwe idatha kwaye kunikwe ingxelo;

5.

Uphuhliso lwemitha yokuhamba kwesantya sendawo ye-ultrasonic njengoko kuboniswe ngezantsi:

Ngo-1996, saqalisa i-QSD6526 doppler flow sensor yesizukulwana sokuqala.

I-Doppler ultrasonic flowmeter inokulinganisa isantya sokuhamba kolwelo kunye namanzi nge-sensor yoxinzelelo.

Isixhobo sokuhamba kwe-area velocity doppler esinezakhiwo ezincamathelisiweyo

1. Uluhlu lwesantya sokuhamba luqala kwi-21mm/s ukuya kwi-4500mm/s

2. Uluhlu lokulinganisa inqanaba luqala kwi-0 ukuya kwi-2m kunye ne-0 ukuya kwi-5m.

3. Ukuchaneka yi-2%

Ngowama-2014, saqalisa imitha yesizukulwana sesibini: i-QSD6527 doppler flow sensor.

Umsebenzi ohlaziyiweyo we-area velocity ultrasound flowmeter ngolu hlobo lulandelayo:

1. Inqanaba lolwelo lilinganiswa ngesenzi se-ultrasonic, endaweni yesenzi soxinzelelo;

2. Yamkela uyilo lomzimba olutywiniweyo nge-epoxy kwaye inokufikelela kumlinganiselo wokuhamba kolwelo olujikelezayo;

Ngowama-2018, saqalisa inguqulelo yamva nje ye-area velocity doppler flow monitor: QSD6537 doppler flow sensor.

1. Yongeza umsebenzi wokulinganisa ukuhanjiswa kombane;

2. Ukulinganiswa kwenqanaba kulwelo kungalinganiswa ngeendlela ezimbini: i-ultrasonic sensor kunye ne-pressure sensor;

3. Yongeza umsebenzi woxinzelelo lwe-barometric kunye nokulungiswa kobushushu;

4. Le mitha ithengisa iteknoloji ye-DSP doppler yedijithali, endaweni yeteknoloji ye-simulation doppler. Ukuchaneka yi-±1%;

5. Uluhlu lwesantya sokuhamba kwale mitha luqala kwi-20mm/s ukuya kwi-12 m/s;

6. Uluhlu lwenqanaba luqala kwi-20mm ukuya kwi-5m ngesenzi ye-ultrasonic kunye ne-0mm ukuya kwi-10mm ngesenzi yoxinzelelo;

7. Le mitha ihlaziyiweyo inokulinganisa ulwelo olucocekileyo;

8. Iprobe yongeza imveliso yeModbus RTU;