Xuduudaha farsamo ee mitirrada socodka ultrasonic-ka, saxnaanta akhrinta iyo saxnaanta buuxda waa laba fikradood oo asaasi ah oo sharraxaya saxnaanta cabbirka, oo leh qeexitaanno kala duwan, xaalado codsi, iyo arrimo saameyn leh. Waa kan sharraxaad faahfaahsan:
1. Saxnaanta Akhriska
Qeexitaan
Saxnaanta akhrintu waxay tilmaamaysaa qaladka u dhexeeya qiimaha la cabbiray ee mitirka socodka iyo heerka socodka dhabta ah, oo lagu muujiyay boqolkiiba qiimaha dhabta ah ee la cabbiray. Qaacidada xisaabinteedu waa:
Khalad = ± (a% × Qiimaha dhabta ah ee la cabbiray + Kala-goynta go'an)
Halkee
Khalad = ± (a% × Qiimaha dhabta ah ee la cabbiray + Kala-goynta go'an)
Halkee
a%waa boqolleyda saxnaanta akhriska, leexashada go'anna badanaa waa qiime magdhow ah oo loogu talagalay heerarka socodka hooseeya (tusaale ahaan, ±0.01 m³/h).Astaamaha
- Khaladku wuxuu u dhigmaa heerka socodka dhabta ah: Inta uu heerka socodka badan yahay, ayuu qaladka dhammaystiran ee la oggol yahay sii weynaanayaa; heerka socodka oo yaraada, ayaa qaladka dhammaystiran ee la oggol yahay sii yaraanayaa.
- Si aad ah ula jaanqaadaysa xaaladaha isticmaalka adduunka dhabta ah: Xaaladaha leh isbeddello badan oo socodka ah (tusaale ahaan, dhuumaha warshadaha halkaas oo socodka uu ku kala duwanaan karo mid hooseeya ilaa mid sare), saxnaanta akhrintu waxay si fiican u muujinaysaa saxnaanta cabbirka.
- Tusaale: Haddii mitirka socodka uu leeyahay saxnaanta akhrinta ±1%, marka heerka socodka dhabta ahi yahay 100 m³/h, qaladka la oggol yahay ee qiimaha la cabbiray waa ±1 m³/h (tusaale ahaan, 99–101 m³/h); marka heerka socodka dhabta ahi yahay 10 m³/h, qaladka la oggol yahay waa ±0.1 m³/h (tusaale ahaan, 9.9–10.1 m³/h).
2. Saxnaanta Cabbirka Buuxa
Qeexitaan
Saxnaanta heerka buuxa waxay tilmaamaysaa qaladka u dhexeeya qiimaha la cabbiray ee mitirka socodka iyo heerka socodka dhabta ah, oo lagu muujiyay boqolkiiba heerka cabbirka buuxa ee mitirka socodka. Qaacidada xisaabinta waa:
Khalad = ± (b% × Qiimo buuxa + Kala-goyn go'an)
Halkee
Khalad = ± (b% × Qiimo buuxa + Kala-goyn go'an)
Halkee
b%waa boqolleyda saxnaanta buuxda, qiimaha buuxana waa heerka socodka ugu badan ee mitirku cabbiri karo (tusaale ahaan, 1000 m³/h).Astaamaha
- Khaladka waa la hagaajiyay marka loo eego baaxadda buuxda: Iyadoo aan loo eegin heerka socodka dhabta ah, baaxadda qaladka waxaa lagu go'aamiyaa qiimaha buuxa, iyada oo aan ka madax bannaanayn qiimaha dhabta ah ee la cabbiray.
- Khaladaad weyn oo dhici kara marka heerka socodka hoose uu hooseeyo: Haddii heerka socodka dhabta ahi uu aad uga hooseeyo miisaanka buuxa, qaladka qaraabada ah ayaa si weyn u kordha.
- Tusaale: Haddii mitirka socodka uu leeyahay cabbir buuxa oo ah 1000 m³/h iyo saxnaan ±1%, qaladka dhammaystiran ee la oggol yahay waa ±10 m³/h haddii heerka socodka dhabta ahi yahay 1000 m³/h ama 100 m³/h. Xaaladdan oo kale, marka heerka socodka dhabta ahi yahay 100 m³/h, qaladka qaraabada ah wuxuu gaari karaa ±10%, taasoo aad uga sarreysa waxqabadka saxnaanta akhriska.
3. Kala duwanaanshaha Muhiimka ah iyo Xaaladaha Codsiga
| Cabbirka Isbarbardhigga | Saxnaanta Akhriska | Saxnaanta Cabbirka Buuxa |
|---|---|---|
| Tixraaca Khaladka | Boqolleyda qiimaha dhabta ah ee la cabbiray | Boqolleyda qiimaha buuxa |
| Waxqabadka Socodka Hoose | Khaladaad yar, saxnaan sare oo qaraabo ah | Khaladaad waaweyn, saxnaan hoose oo qaraabada ah |
| Xaaladaha Codsiga | Xaalado leh isbeddello badan oo socodka ah ama baahi sare oo loo qabo saxnaanta socodka hooseeya (tusaale ahaan, biyaha degmada, cabbiraadda tamarta) | Xaalado leh socod deggan oo ku dhow miisaan buuxa (tusaale ahaan, dhuumaha warshadaha ee go'an) |
| Faa'iidooyinka | Si ka wanaagsan ayaa ka tarjumaysa baahiyaha saxda ah ee adduunka dhabta ah | Farsamo ahaan way fududahay in la hirgeliyo, kharashkuna wuu yar yahay |
4. Soo Koobid
- Saxnaanta akhrintu waxay si fiican u muujinaysaa awoodda cabbiraadda dhabta ah ee mitirka socodka ee dhammaan baaxadda oo dhan, gaar ahaan ku habboon xaaladaha leh kala duwanaansho qulqulka oo ballaaran. Waa tilmaame muhiim ah oo loogu talagalay mitirrada socodka saxnaanta sare leh.
- Saxnaanta heerka buuxa waxay si fiican u shaqeysaa marka qulqulka uu ku dhow yahay heer buuxa laakiin waxay yeelan kartaa khaladaad waaweyn oo heerka socodka hooseeya ah, oo badanaa loo isticmaalo xaalado leh shuruudo sax ah oo hooseeya ama socod deggan.
Markaad dooranayso mitirka socodka ultrasonic, mudnaanta siiya aaladaha lagu qeexay saxnaanta akhriska (gaar ahaan xaaladaha ay heerarka socodka hooseeya ay caadi yihiin) iyadoo lagu saleynayo heerarka socodka dhabta ah, shuruudaha saxda ah, iyo xaaladaha codsiga si loo hubiyo saxnaanta cabbirka.
Waqtiga boostada: Luulyo-22-2025