Pints per second (pnt/s) to Litres per day (l/d) conversion

Pints per second to Litres per day conversion table

Pints per second (pnt/s)Litres per day (l/d)
00
140882.447269428
281764.894538857
3122647.34180828
4163529.78907771
5204412.23634714
6245294.68361657
7286177.130886
8327059.57815543
9367942.02542485
10408824.47269428
20817648.94538857
301226473.4180828
401635297.8907771
502044122.3634714
602452946.8361657
702861771.30886
803270595.7815543
903679420.2542485
1004088244.7269428
100040882447.269428

How to convert Pints per second to Litres per day

1 Pints per second (pnt/s) is equal to 40882.447269428 Litres per day (l/d).

1 pnt/s = 40882.447269428 l/d
or
1 l/d = 0.00002446037521701 pnt/s

What is pints per second?

Pints per second (pint/s) measures the volume of fluid that passes a point in a given amount of time. It's a unit of volumetric flow rate, commonly used for liquids.

Understanding Pints per Second

Pints per second is a rate, indicating how many pints of a substance flow past a specific point every second. It is typically a more practical unit for measuring smaller flow rates, while larger flow rates might be expressed in gallons per minute or liters per second.

Formation of the Unit

The unit is derived from two base units:

  • Pint (pint): A unit of volume. In the US system, there are both liquid and dry pints. Here, we refer to liquid pints.
  • Second (s): A unit of time.

Combining these, we get pints per second (pint/s), representing volume per unit time.

Formula and Calculation

Flow rate (QQ) is generally calculated as:

Q=VtQ = \frac{V}{t}

Where:

  • QQ is the flow rate (in pints per second)
  • VV is the volume (in pints)
  • tt is the time (in seconds)

Real-World Examples & Conversions

While "pints per second" might not be the most common unit encountered daily, understanding the concept of volume flow rate is crucial. Here are a few related examples and conversions to provide perspective:

  • Dosing Pumps: Small dosing pumps used in chemical processing or water treatment might operate at flow rates measurable in pints per second.
  • Small Streams/Waterfalls: The flow rate of a small stream or the outflow of a small waterfall could be estimated in pints per second.

Conversions to other common units:

  • 1 pint/s = 0.125 gallons/s
  • 1 pint/s = 7.48 gallons/minute
  • 1 pint/s = 0.473 liters/s
  • 1 pint/s = 473.176 milliliters/s

Related Concepts and Applications

While there isn't a specific "law" tied directly to pints per second, it's essential to understand how flow rate relates to other physical principles:

  • Fluid Dynamics: Pints per second is a practical unit within fluid dynamics, helping to describe the motion of liquids.

  • Continuity Equation: The principle of mass conservation in fluid dynamics leads to the continuity equation, which states that for an incompressible fluid in a closed system, the mass flow rate is constant. For a fluid with constant density ρ\rho, the volumetric flow rate QQ is constant. Mathematically, this can be expressed as:

    A1v1=A2v2A_1v_1 = A_2v_2

    Where AA is the cross-sectional area of the flow and vv is the average velocity. This equation means that if you decrease the cross-sectional area, the velocity of the flow must increase to maintain a constant flow rate in m3/sm^3/s or pint/spint/s.

  • Hagen-Poiseuille Equation: This equation describes the pressure drop of an incompressible and Newtonian fluid in laminar flow through a long cylindrical pipe. Flow rate is directly proportional to the pressure difference and inversely proportional to the fluid's viscosity and the length of the pipe.

    Q=πr4ΔP8ηLQ = \frac{\pi r^4 \Delta P}{8 \eta L}

    Where:

    • QQ is the volumetric flow rate (e.g., in m3/sm^3/s).
    • rr is the radius of the pipe.
    • ΔP\Delta P is the pressure difference between the ends of the pipe.
    • η\eta is the dynamic viscosity of the fluid.
    • LL is the length of the pipe.

What is Litres per day?

Litres per day (L/day) is a unit of volumetric flow rate. It represents the volume of a liquid or gas that passes through a specific point or area in one day. It's commonly used to express relatively small flow rates over an extended period.

Understanding Litres and Flow Rate

  • Litre (L): The litre is a metric unit of volume, equivalent to 1 cubic decimetre (dm3dm^3) or 1000 cubic centimetres (cm3cm^3).
  • Flow Rate: Flow rate is the measure of the volume of fluid that moves through a specific area per unit of time. Litres per day expresses this flow rate using litres as the volume unit and a day as the time unit.

How Litres per Day is Formed

Litres per day is a derived unit. It's formed by combining the unit of volume (litre) with the unit of time (day).

To get litres per day, you measure the total volume in litres that has passed a point over a 24-hour period.

Mathematically, this is represented as:

FlowRate(L/day)=Volume(L)Time(day)Flow Rate (L/day) = \frac{Volume (L)}{Time (day)}

Conversions

It's helpful to know some conversions for Litres per day to other common units of flow rate:

  • 1 L/day ≈ 0.0000115741 m³/s (cubic meters per second)
  • 1 L/day ≈ 0.0264172 US gallons per day
  • 1 L/day ≈ 0.211338 US pints per day

Applications of Litres per Day

Litres per day are commonly used in scenarios where tracking small, continuous flows over extended periods is essential.

  • Water Usage: Daily water consumption for households or small businesses. For example, average household might use 500 L/day.
  • Drip Irrigation: Measuring the water supplied to plants in a drip irrigation system. A single emitter might provide 2-4 L/day.
  • Medical Infusion: Infusion pumps deliver medication at a slow, controlled rate measured in mL/hour, which can be converted to L/day (24 L/day = 1000mL/hour).
  • Wastewater Treatment: Monitoring the flow of wastewater through a treatment plant.

Interesting Facts and Related Concepts

While no specific law or person is directly associated with "litres per day," the concept of flow rate is fundamental in fluid mechanics and thermodynamics. Important related concepts include:

  • Fluid Dynamics: The study of fluids in motion. Understanding flow rates is crucial in fluid dynamics. You can read more at Fluid Dynamics.
  • Volumetric Flow Rate: Volumetric flow rate is directly related to mass flow rate, especially when the density of the fluid is known.

The information can be used to educate users about what is liters per day and how it can be used.

Complete Pints per second conversion table

Enter # of Pints per second
Convert 1 pnt/s to other unitsResult
Pints per second to Cubic Millimeters per second (pnt/s to mm3/s)473176.47302579
Pints per second to Cubic Centimeters per second (pnt/s to cm3/s)473.17647302579
Pints per second to Cubic Decimeters per second (pnt/s to dm3/s)0.4731764730258
Pints per second to Cubic Decimeters per minute (pnt/s to dm3/min)28.390588381547
Pints per second to Cubic Decimeters per hour (pnt/s to dm3/h)1703.4353028928
Pints per second to Cubic Decimeters per day (pnt/s to dm3/d)40882.447269428
Pints per second to Cubic Decimeters per year (pnt/s to dm3/a)14932313.865159
Pints per second to Millilitres per second (pnt/s to ml/s)473.17647302579
Pints per second to Centilitres per second (pnt/s to cl/s)47.317647302579
Pints per second to Decilitres per second (pnt/s to dl/s)4.7317647302579
Pints per second to Litres per second (pnt/s to l/s)0.4731764730258
Pints per second to Litres per minute (pnt/s to l/min)28.390588381547
Pints per second to Litres per hour (pnt/s to l/h)1703.4353028928
Pints per second to Litres per day (pnt/s to l/d)40882.447269428
Pints per second to Litres per year (pnt/s to l/a)14932313.865159
Pints per second to Kilolitres per second (pnt/s to kl/s)0.0004731764730258
Pints per second to Kilolitres per minute (pnt/s to kl/min)0.02839058838155
Pints per second to Kilolitres per hour (pnt/s to kl/h)1.7034353028928
Pints per second to Cubic meters per second (pnt/s to m3/s)0.0004731764730258
Pints per second to Cubic meters per minute (pnt/s to m3/min)0.02839058838155
Pints per second to Cubic meters per hour (pnt/s to m3/h)1.7034353028928
Pints per second to Cubic meters per day (pnt/s to m3/d)40.882447269428
Pints per second to Cubic meters per year (pnt/s to m3/a)14932.313865159
Pints per second to Cubic kilometers per second (pnt/s to km3/s)4.7317647302579e-13
Pints per second to Teaspoons per second (pnt/s to tsp/s)96
Pints per second to Tablespoons per second (pnt/s to Tbs/s)32
Pints per second to Cubic inches per second (pnt/s to in3/s)28.875133096317
Pints per second to Cubic inches per minute (pnt/s to in3/min)1732.507985779
Pints per second to Cubic inches per hour (pnt/s to in3/h)103950.47914674
Pints per second to Fluid Ounces per second (pnt/s to fl-oz/s)16
Pints per second to Fluid Ounces per minute (pnt/s to fl-oz/min)960
Pints per second to Fluid Ounces per hour (pnt/s to fl-oz/h)57600
Pints per second to Cups per second (pnt/s to cup/s)2
Pints per second to Pints per minute (pnt/s to pnt/min)60
Pints per second to Pints per hour (pnt/s to pnt/h)3600
Pints per second to Quarts per second (pnt/s to qt/s)0.5
Pints per second to Gallons per second (pnt/s to gal/s)0.125
Pints per second to Gallons per minute (pnt/s to gal/min)7.5
Pints per second to Gallons per hour (pnt/s to gal/h)450
Pints per second to Cubic feet per second (pnt/s to ft3/s)0.01671007805695
Pints per second to Cubic feet per minute (pnt/s to ft3/min)1.0026046834171
Pints per second to Cubic feet per hour (pnt/s to ft3/h)60.156281005028
Pints per second to Cubic yards per second (pnt/s to yd3/s)0.0006188908701992
Pints per second to Cubic yards per minute (pnt/s to yd3/min)0.03713345221195
Pints per second to Cubic yards per hour (pnt/s to yd3/h)2.2280071327173

Volume flow rate conversions