Soo Koobid
Mitirka socodka waa qalab muhiim u ah xakamaynta habka warshadaha, cabbirka tamarta, iyo la socodka deegaanka. Warqaddani waxay isbarbar dhigaysaa mabaadi'da shaqada, astaamaha farsamada, iyo codsiyada caadiga ah ee mitirka socodka elektroolka, mitirka socodka ultrasonic, iyo mitirka socodka gaaska. Mitirka socodka elektroolka ayaa ku habboon dareerayaasha gudbiya, mitirka socodka ultrasonic wuxuu bixiyaa cabbir sax ah oo aan taabasho lahayn, mitirka socodka gaaskana wuxuu bixiyaa xalal kala duwan oo loogu talagalay warbaahinta gaaska kala duwan (tusaale ahaan, gaaska dabiiciga ah, gaasaska warshadaha). Cilmi-baaristu waxay muujinaysaa in doorashada mitirka socodka ee ku habboon ay si weyn u horumarin karto saxnaanta cabbirka (qalad < ±0.5%), yareyn karto isticmaalka tamarta (15%-30% keydinta), iyo wanaajinta hufnaanta xakamaynta habka.
1. Mitiryada Socodka Elektromagnetic-ka
1.1 Mabda'a Shaqada
Iyada oo ku saleysan Sharciga Faraday ee ku saabsan Soo-saarista Elektromagnetic-ka, dareerayaasha gudbiya ee dhex mara goob birlabeed waxay dhaliyaan danab u dhigma xawaaraha socodka, kaas oo lagu ogaado elektroodyada.
1.2 Sifooyinka Farsamada
- Mawjadaha Ku Habboon: Dareeraha gudbiya (dhaqdhaqaaqa ≥5 μS/cm), sida biyaha, asiidhyada, alkalis, iyo slurries.
- Faa'iidooyinka:
- Ma jiraan qaybo dhaqaaqa, xirasho u adkaysta, cimri dheer oo adeeg ah ma jiraan
- Cabbir ballaaran (0.1–15 m/s), lumis cadaadis aan la saadaalin karin
- Saxnaan sare (±0.2%–±0.5%), cabbiraadda socodka laba-jiho ah
- Xaddidaadaha:
- Kuma habboona dareerayaasha aan gudbin karin (tusaale ahaan, saliidaha, biyaha saafiga ah)
- U nugul faragelinta xumbo ama walxaha adag
1.3 Codsiyada Caadiga ah
- Biyaha/Biyaha Qashinka ah ee Degmada: La socodka socodka dhexroorka weyn (DN300+)
- Warshadaha Kiimikada: Cabbiraadda dareeraha miiqan (tusaale, aashitada sulfuric, soodiyam hydroxide)
- Cunto/Dawo: Naqshado nadaafadeed (tusaale ahaan, nadiifinta CIP)
2. Mitirka Socodka Ultrasonic-ka
2.1 Mabda'a Shaqada
Waxay cabbirtaa xawaaraha socodka iyadoo la adeegsanayo farqiga waqtiga-gudaha (waqtiga-duulimaadka) ama saameynta Doppler. Laba nooc oo waaweyn:
- Qabsashada (Aan duullaan ahayn): Rakibaad fudud
- Gelinta: Ku habboon dhuumaha waaweyn
2.2 Sifooyinka Farsamada
- Warbaahinta Ku Habboon: Dareeraha iyo gaasaska (noocyo gaar ah ayaa la heli karaa), waxay taageertaa socodka hal/waji badan
- Faa'iidooyinka:
- Ma jiro hoos u dhac cadaadis ah, oo ku habboon dareerayaasha viscosity-ga sareeya (tusaale ahaan, saliidda cayriin)
- Cabbir ballaaran (0.01–25 m/s), saxnaan ilaa ±0.5%
- Waxaa lagu rakibi karaa khadka tooska ah, dayactir yar
- Xaddidaadaha:
- Waxaa saameeya walxaha tuubooyinka (tusaale ahaan, birta la shubay waxay yareyn kartaa calaamadaha) iyo isku-dhafka dareeraha
- Cabbiraadaha saxda ah ee sare waxay u baahan yihiin socod deggan (iska ilaali jahwareerka)
2.3 Codsiyada Caadiga ah
- Saliida & Gaaska: La socodka dhuumaha masaafada dheer
- Nidaamyada HVAC: Cabbiraadda tamarta ee biyaha qabow/kululaynta
- La socodka Deegaanka: Cabbirka socodka webiga/wareegga (noocyada la qaadi karo)
3. Mitirka Socodka Gaaska
3.1 Noocyada ugu Muhiimsan iyo Sifooyinka
| Nooca | Mabda'a | Gaasaska ku habboon | Faa'iidooyinka | Xaddidaadaha |
|---|---|---|---|---|
| Cufka Kulaylka | Kala firdhinta kulaylka | Gaasas nadiif ah (hawada, N₂) | Socodka tirada tooska ah, magdhaw heerkul/cadaadis la'aan | Kuma habboona gaasaska qoyan/boodhka leh |
| Vortex | Wadada vortex ee Kármán | Uumi, gaas dabiici ah | Iska caabin heerkul sare/cadaadis | Xasaasiyadda hoose marka socodka hoose socdo |
| Turbin | Wareegga rotor-ka | Gaaska dabiiciga ah, LPG | Saxnaan sare (±0.5%–±1%) | Waxay u baahan tahay dayactir xeedho |
| Cadaadis Kala Duwan (Orifice) | Mabda'a Bernoulli | Gaasaska warshadaha | Kharash yar, oo la isku halleyn karo | Lumis cadaadis joogto ah oo sareysa (~ 30%) |
3.2 Codsiyada Caadiga ah
- Qaybta Tamarta: Wareejinta haynta gaaska dabiiciga ah
- Waxsoosaarka Semiconductor-ka: Xakamaynta gaaska saafiga ah ee sare (Ar, H₂)
- La socodka Qiiqa: Cabbirka socodka gaaska qiiqa (SO₂, NOₓ)
4. Tilmaamaha Isbarbardhigga iyo Xulashada
| Halbeegga | Elektromagnetic | Ultrasonic-ka | Gaas (Tusaale Kulayl) |
|---|---|---|---|
| Warbaahinta Ku Habboon | Dareerayaasha gudbiya | Dareere/gaas | Gaasaska |
| Saxnaanta | ±0.2%–0.5% | ±0.5%–1% | ±1%–2% |
| Lumista Cadaadiska | Midna ma jiro | Midna ma jiro | Ugu Yar |
| Rakibaadda | Tuubo buuxda, dhulka hoostiisa | Waxay u baahan tahay marxalado toos ah | Iska ilaali gariirka |
| Qiimaha | Dhexdhexaad-sare | Dhexdhexaad-sare | Dhexdhexaad hooseeya |
Shuruudaha Xulashada:
- Cabbirka Dareeraha: Elektromagnetic-ka loogu talagalay dareerayaasha gudbiya; Ultrasonic-ka loogu talagalay warbaahinta aan gudbiya/daxalka lahayn.
- Cabbirka Gaaska: Kulaylka gaasaska nadiifka ah; Wareegga uumiga; marawaxadaha wareejinta ilaalinta.
- Baahiyaha Gaarka ah: Codsiyada nadaafadda waxay u baahan yihiin naqshado aan meel lahayn; qalabka heerkulka sare leh waxay u baahan yihiin agab u adkaysta kulaylka.
5. Gunaanad iyo Isbeddellada Mustaqbalka
- Mitirka socodka elektromagnetka ayaa xukuma warshadaha kiimikada/biyaha, iyadoo mustaqbalka horumar laga samaynayo cabbirka dareeraha ee hooseeya (tusaale ahaan, biyaha aadka u saafiga ah).
- Mitirka socodka ultrasonic-ka ayaa ku koraya maaraynta biyaha/tamarta caqliga leh sababtoo ah faa'iidooyinka aan la taaban karin.
- Mitirka socodka gaaska ayaa u soo ifbaxaya isku-darka cabbirro badan (tusaale ahaan, magdhawga heerkulka/cadaadiska + falanqaynta halabuurka) si loo helo saxnaan sare.
- Qayb dhammaystiran oo ah server-yada iyo module-ka wireless-ka ee software-ka, waxay taageertaa RS485 GPRS /4g/WIFI/LORA/LORAWANWixii macluumaad dheeraad ah oo ku saabsan mitirka socodka,
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Waqtiga boostada: Agoosto-13-2025