Litres per hour (l/h) to Cubic inches per second (in3/s) conversion

1 l/h = 0.01695111815945 in3/sin3/sl/h
Formula
1 l/h = 0.01695111815945 in3/s

Here's a guide to converting between Litres per hour (L/h) and Cubic inches per second (in³/s)

Understanding the Conversion

Converting Litres per hour to Cubic inches per second involves understanding the relationship between these units of volume and time. The key is using the appropriate conversion factors

Conversion Factors

  • 1 Litre (L) = 61.0237 Cubic inches (in³)
  • 1 hour = 3600 seconds

Converting Litres per hour to Cubic inches per second

To convert from L/h to in³/s, use the following formula:

in³/s=L/h×61.0237 in³1 L×1 h3600 s\text{in³/s} = \text{L/h} \times \frac{61.0237 \text{ in³}}{1 \text{ L}} \times \frac{1 \text{ h}}{3600 \text{ s}}

Step-by-step conversion of 1 L/h to in³/s:

  1. Multiply 1 L/h by the conversion factor:

    1Lh×61.0237 in³1 L×1 h3600 s1 \frac{\text{L}}{\text{h}} \times \frac{61.0237 \text{ in³}}{1 \text{ L}} \times \frac{1 \text{ h}}{3600 \text{ s}}

  2. Calculate the result:

    61.02373600in³s0.01695in³s\frac{61.0237}{3600} \frac{\text{in³}}{\text{s}} \approx 0.01695 \frac{\text{in³}}{\text{s}}

Therefore, 1 L/h is approximately equal to 0.01695 in³/s.

Converting Cubic inches per second to Litres per hour

To convert from in³/s to L/h, use the reciprocal of the conversion factor:

L/h=in³/s×1 L61.0237 in³×3600 s1 h\text{L/h} = \text{in³/s} \times \frac{1 \text{ L}}{61.0237 \text{ in³}} \times \frac{3600 \text{ s}}{1 \text{ h}}

Step-by-step conversion of 1 in³/s to L/h:

  1. Multiply 1 in³/s by the conversion factor:

    1in³s×1 L61.0237 in³×3600 s1 h1 \frac{\text{in³}}{\text{s}} \times \frac{1 \text{ L}}{61.0237 \text{ in³}} \times \frac{3600 \text{ s}}{1 \text{ h}}

  2. Calculate the result:

    360061.0237Lh59.0Lh\frac{3600}{61.0237} \frac{\text{L}}{\text{h}} \approx 59.0 \frac{\text{L}}{\text{h}}

Therefore, 1 in³/s is approximately equal to 59.0 L/h.

Real-world examples

Here are some examples where converting between L/h and in³/s might be useful:

  1. Automotive Engineering: Fuel injector flow rates are often specified in L/h, while engine displacement and cylinder volumes might be calculated in cubic inches. Converting between these units helps engineers match fuel delivery to engine requirements.
  2. HVAC Systems: Condensate drainage from air conditioning units can be measured in L/h. Plumbing specifications might use cubic inches for drain pipe sizing.
  3. Manufacturing Processes: Dispensing systems for adhesives, coatings, or chemicals may need precise flow control. Litres per hour can be converted to in³/s to match the requirements of smaller-scale equipment or processes.
  4. Medical Equipment: Infusion pumps deliver fluids at very low rates. While often measured in mL/h, converting to in³/s can be useful for very precise calculations or when interfacing with equipment from different regions.
  5. 3D Printing: Flow rates of resin in resin-based 3D printers can be modeled using either L/h or in³/s.

How to Convert Litres per hour to Cubic inches per second

To convert Litres per hour to Cubic inches per second, multiply the flow rate by the conversion factor between these two units. For this conversion, use 1 l/h=0.01695111815945 in3/s1 \text{ l/h} = 0.01695111815945 \text{ in}^3/\text{s}.

  1. Write down the given value:
    Start with the flow rate in Litres per hour:

    25 l/h25 \text{ l/h}

  2. Use the conversion factor:
    Apply the factor that converts Litres per hour to Cubic inches per second:

    1 l/h=0.01695111815945 in3/s1 \text{ l/h} = 0.01695111815945 \text{ in}^3/\text{s}

  3. Set up the multiplication:
    Multiply the given value by the conversion factor:

    25×0.0169511181594525 \times 0.01695111815945

  4. Calculate the result:
    Perform the multiplication:

    25×0.01695111815945=0.423777953986325 \times 0.01695111815945 = 0.4237779539863

  5. Result:

    25 Litres per hour=0.4237779539863 Cubic inches per second25 \text{ Litres per hour} = 0.4237779539863 \text{ Cubic inches per second}

For quick conversions, keep the factor 0.016951118159450.01695111815945 handy whenever converting from l/h to in$^3$/s. If you need to convert many values, multiplying each one by the same factor will save time.

Litres per hour to Cubic inches per second conversion table

Litres per hour (l/h)Cubic inches per second (in3/s)
00
10.01695111815945
20.0339022363189
30.05085335447835
40.0678044726378
50.08475559079725
60.1017067089567
70.1186578271162
80.1356089452756
90.1525600634351
100.1695111815945
150.2542667723918
200.339022363189
250.4237779539863
300.5085335447835
400.678044726378
500.8475559079725
601.0170670895671
701.1865782711616
801.3560894527561
901.5256006343506
1001.6951118159451
1502.5426677239176
2003.3902236318902
2504.2377795398627
3005.0853354478353
4006.7804472637804
5008.4755590797254
60010.170670895671
70011.865782711616
80013.560894527561
90015.256006343506
100016.951118159451
200033.902236318902
300050.853354478353
400067.804472637804
500084.755590797254
10000169.51118159451
25000423.77795398627
50000847.55590797254
1000001695.1118159451
2500004237.7795398627
5000008475.5590797254
100000016951.118159451

What is litres per hour?

Litres per hour (L/h) is a common unit for measuring the rate at which a volume of liquid flows. Understanding its meaning and applications can be helpful in various fields.

Understanding Litres per Hour (L/h)

Litres per hour (L/h) is a unit of volume flow rate. It indicates the volume of liquid, measured in litres, that passes a specific point in one hour. In simpler terms, it tells you how many litres of a substance are moving per hour.

Formation of the Unit

The unit is formed by combining two fundamental units:

  • Litre (L): A metric unit of volume, defined as the volume of one kilogram of pure water at its maximum density (approximately 4°C).
  • Hour (h): A unit of time, equal to 60 minutes or 3600 seconds.

Therefore, 1 L/h means that one litre of a substance flows past a point in one hour.

Formula and Calculation

The flow rate (QQ) in litres per hour can be calculated using the following formula:

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

Where:

  • QQ = Flow rate (L/h)
  • VV = Volume (L)
  • tt = Time (h)

Real-World Examples

Litres per hour are used in many practical applications.

  • Water Usage: A household might use 500 L/h when all taps, showers, and appliances are running at once.
  • Medical Infusion: An IV drip might deliver medication at a rate of 0.1 L/h.
  • Fuel Consumption: A car might consume 5 L/h of fuel while idling.
  • Industrial Processes: A chemical plant might pump reactants at a rate of 2000 L/h into a reactor.
  • HVAC System: Condensate from a home air conditioner might drain at a rate of 1 L/h on a humid day.

Interesting Facts and Connections

While there isn't a specific "law" directly associated with litres per hour, the concept of flow rate is central to fluid dynamics, which is governed by laws like the Navier-Stokes equations. These equations describe the motion of viscous fluids and are fundamental in engineering and physics.

Conversion

Often, you might need to convert between L/h and other flow rate units. Here are some common conversions:

  • 1 L/h = 0.001 m3m^3/h (cubic meters per hour)
  • 1 L/h ≈ 0.264 US gallons per hour

What is Cubic Inches per Second?

Cubic inches per second (in$^3$/s) is a unit of flow rate that expresses the volume of a substance passing through a cross-sectional area per unit time. Specifically, it measures how many cubic inches of a substance flow past a point in one second.

Formation of Cubic Inches per Second

This unit is derived from the fundamental units of volume (cubic inches) and time (seconds). It's a volumetric flow rate, calculated as:

Flow Rate=VolumeTime\text{Flow Rate} = \frac{\text{Volume}}{\text{Time}}

In this case:

  • Volume is measured in cubic inches (in$^3$). 1 cubic inch is equal to 16.3871 cm316.3871 \text{ cm}^3.
  • Time is measured in seconds (s).

Therefore, 1 in$^3$/s means that one cubic inch of a substance flows past a specific point in one second.

Real-World Applications and Examples

Understanding the scale of cubic inches per second is easier with real-world examples:

  • Small Engine Displacement: The displacement of small engines, like those in lawnmowers or motorcycles, can be expressed in cubic inches. While not directly a flow rate, it represents the total volume displaced by the pistons during one engine cycle, influencing performance. A larger displacement generally means more power.

  • Hydraulic Systems: In hydraulic systems, such as those used in heavy machinery or braking systems, flow rates are crucial. The rate at which hydraulic fluid flows through valves and cylinders, often measured in gallons per minute (GPM), can be converted to cubic inches per second to ensure precise control and operation. One GPM equals 0.0631 in$^3$/s

  • Fuel Injectors: Fuel injectors in internal combustion engines control the flow of fuel into the cylinders. The flow rate of fuel injectors is critical for engine performance and emissions. While often measured in other units, these rates can be converted to cubic inches per second for comparison.

  • HVAC Systems: Airflow in heating, ventilation, and air conditioning (HVAC) systems is often measured in cubic feet per minute (CFM). CFM can be converted to cubic inches per second to quantify the amount of air being circulated. One CFM equals 1.728 in$^3$/s

Interesting Facts and Related Concepts

  • Dimensional Analysis: When working with flow rates, dimensional analysis is crucial to ensure consistent units. Converting between different units of volume and time (e.g., gallons per minute to cubic inches per second) requires careful attention to conversion factors.

  • Fluid Dynamics: The study of fluid dynamics relies heavily on the concept of flow rate. Principles like the conservation of mass and Bernoulli's equation are used to analyze and predict fluid behavior in various systems. Bernoulli's principle is a statement about conservation of energy for fluids.

Frequently Asked Questions

What is the formula to convert Litres per hour to Cubic inches per second?

To convert Litres per hour to Cubic inches per second, multiply the flow value in l/hl/h by the verified factor 0.016951118159450.01695111815945. The formula is in3/s=l/h×0.01695111815945in^3/s = l/h \times 0.01695111815945. This gives the equivalent flow rate in Cubic inches per second.

How many Cubic inches per second are in 1 Litre per hour?

There are 0.01695111815945 in3/s0.01695111815945\ in^3/s in 1 l/h1\ l/h. This is the verified one-to-one conversion factor for the page. You can use it directly for quick conversions.

Why would I convert Litres per hour to Cubic inches per second?

This conversion is useful when comparing metric flow rates with equipment or specifications that use U.S. customary units. It often appears in automotive systems, fluid testing, pumps, and small-engine applications. Converting to in3/sin^3/s helps match the unit format used in technical documents and component datasheets.

Can I use the same conversion factor for any flow rate value?

Yes, the same factor applies to any value measured in Litres per hour. Multiply the given l/hl/h value by 0.016951118159450.01695111815945 to get in3/sin^3/s. Because this is a linear unit conversion, the factor does not change with the size of the flow rate.

Is Cubic inches per second a unit of volumetric flow rate?

Yes, in3/sin^3/s measures volumetric flow rate, which describes how much volume passes per unit of time. Litres per hour is also a volumetric flow rate unit, so the two units are directly convertible. The conversion simply changes the volume and time units to a different measurement system.

How do I convert a larger Litres per hour value to Cubic inches per second?

Use the formula in3/s=l/h×0.01695111815945in^3/s = l/h \times 0.01695111815945. For example, if you have a flow rate in l/hl/h, multiply that number by the verified factor to get the result in in3/sin^3/s. This method works the same for small and large values.

Complete Litres per hour conversion table

l/h
UnitResult
Cubic Millimeters per second (mm3/s)277.77777777778 mm3/s
Cubic Centimeters per second (cm3/s)0.2777777777778 cm3/s
Cubic Decimeters per second (dm3/s)0.0002777777777778 dm3/s
Cubic Decimeters per minute (dm3/min)0.01666666666667 dm3/min
Cubic Decimeters per hour (dm3/h)1 dm3/h
Cubic Decimeters per day (dm3/d)24 dm3/d
Cubic Decimeters per year (dm3/a)8766 dm3/a
Millilitres per second (ml/s)0.2777777777778 ml/s
Centilitres per second (cl/s)0.02777777777778 cl/s
Decilitres per second (dl/s)0.002777777777778 dl/s
Litres per second (l/s)0.0002777777777778 l/s
Litres per minute (l/min)0.01666666666667 l/min
Litres per day (l/d)24 l/d
Litres per year (l/a)8766 l/a
Kilolitres per second (kl/s)2.7777777777778e-7 kl/s
Kilolitres per minute (kl/min)0.00001666666666667 kl/min
Kilolitres per hour (kl/h)0.001 kl/h
Cubic meters per second (m3/s)2.7777777777778e-7 m3/s
Cubic meters per minute (m3/min)0.00001666666666667 m3/min
Cubic meters per hour (m3/h)0.001 m3/h
Cubic meters per day (m3/d)0.024 m3/d
Cubic meters per year (m3/a)8.766 m3/a
Cubic kilometers per second (km3/s)2.7777777777778e-16 km3/s
Teaspoons per second (tsp/s)0.0563567045 tsp/s
Tablespoons per second (Tbs/s)0.01878556816667 Tbs/s
Cubic inches per second (in3/s)0.01695111815945 in3/s
Cubic inches per minute (in3/min)1.0170670895671 in3/min
Cubic inches per hour (in3/h)61.024025374023 in3/h
Fluid Ounces per second (fl-oz/s)0.009392784083333 fl-oz/s
Fluid Ounces per minute (fl-oz/min)0.563567045 fl-oz/min
Fluid Ounces per hour (fl-oz/h)33.8140227 fl-oz/h
Cups per second (cup/s)0.001174098010417 cup/s
Pints per second (pnt/s)0.0005870490052083 pnt/s
Pints per minute (pnt/min)0.0352229403125 pnt/min
Pints per hour (pnt/h)2.11337641875 pnt/h
Quarts per second (qt/s)0.0002935245026042 qt/s
Gallons per second (gal/s)0.00007338112565104 gal/s
Gallons per minute (gal/min)0.004402867539063 gal/min
Gallons per hour (gal/h)0.2641720523438 gal/h
Cubic feet per second (ft3/s)0.000009809634700287 ft3/s
Cubic feet per minute (ft3/min)0.0005885780820172 ft3/min
Cubic feet per hour (ft3/h)0.03531468492103 ft3/h
Cubic yards per second (yd3/s)3.6331926968299e-7 yd3/s
Cubic yards per minute (yd3/min)0.00002179915618098 yd3/min
Cubic yards per hour (yd3/h)0.001307949370859 yd3/h

Volume flow rate conversions