Video: Yuav ua li cas koj xam tus nqi ntws hauv mL ib teev twg?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
tus nqi ntws ( mL / hr ) = total volume ( mL ) ÷ lub sijhawm infusion ( hr lub sijhawm infusion ( hr ) = total volume ( mL ) ÷ tus nqi ntws ( mL / hr ) tag nrho ntim ( mL ) = tus nqi ntws ( mL / hr ) × lub sijhawm infusion ( hr )
Tsis tas li ntawd, kuv yuav xam cov nqi ntws li cas?
Cov tus nqi ntws formula, feem ntau, yog Q = A × v, qhov twg Q yog tus tus nqi ntws , A yog qhov chaw hla ntu ntawm ib qho chaw nyob hauv txoj kev ntawm ntws thiab v yog qhov nrawm ntawm cov kua ntawm qhov ntawd.
Ib yam li ntawd, pes tsawg tee yog 100 mL ib teev twg? Reference Chart of Drops per Minute
| IV Tubing Drop Factor | Xav tau ib teev tus nqi: ML / HR | |
| 20 | 100 | |
|---|---|---|
| 10 DROP/ML | 3 | 16 |
| 15 DROP/ML | 5 | 25 |
| 20 DROP/ML | 6 | 32 |
Ib yam li ntawd, koj tuaj yeem nug, koj yuav suav li cas mL ib teev twg?
Yog tias koj tsuas yog xav paub txog qhov ml ib h kom infuse, nqa tag nrho ntim rau hauv mL , faib los ntawm tag nrho lub sij hawm nyob rau hauv teev , sib npaug ml ib h . Piv txwv li, yog tias koj muaj 1000 mL NS rau infuse tshaj 8 teev , muab 1000 faib los ntawm 8, kom sib npaug 125 mL / hr.
Koj ntsuas dej ntws li cas?
Pitot-tube yog siv los ua ntsuas kua dej ntws ceev. Lub raj yog taw tes rau hauv ntws thiab qhov sib txawv ntawm qhov stagnation siab ntawm qhov kawg ntawm qhov kev sojntsuam thiab lub siab zoo li qub ntawm nws sab yog ntsuas , yielding lub dynamic siab los ntawm cov kua velocity yog xam siv Bernoulli qhov sib npaug.
Pom zoo:
Yuav ua li cas koj xam qhov qhuav adiabatic lapse tus nqi?
VIDEO Hauv qhov no, tus lej lapse yog dab tsi? Raws li ib tug huab cua parcel nce adiabatically, lub tus nqi ntawm qhov txo qis ntawm qhov kub thiab txias nrog qhov siab, tom qab lub adiabatic ua parcel, hu ua adiabatic lapse tus nqi , denoted los ntawm Γ ib .
Yuav ua li cas koj xam tus nqi ib ounce kua?
Faib tus nqi ntawm cov khoom los ntawm tus naj npawb ntawm ounces qhov khoom hnyav. Hauv qhov piv txwv, $ 200 muab faib los ntawm 10 oz. sib npaug $20 ib ooj
Yuav ua li cas koj xam tus nqi ntawm cov kuab tshuaj kom yaj?
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Yuav ua li cas koj thiaj nrhiav tau tus nqi ploj ntawm tus nqi tsim?
Tus nqi ntawm ib qho tshuaj tiv thaiv yog qhov kev hloov hauv kev concentration ntawm qhov kev hloov ntawm lub sijhawm. Cov tshuaj tiv thaiv tuaj yeem txhais tau li no: tus nqi ploj ntawm A tus nqi = −Δ [A] Δt. tus nqi ploj ntawm B tus nqi = − Δ [B] Δt. tus nqi tsim ntawm C tus nqi = Δ [C] Δt. tus nqi tsim ntawm D) tus nqi = Δ [D] Δt
Txhais li cas los ntawm tus nqi ntws ntawm tus nqi hluav taws xob?
Ib coulomb ib ob