The lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total quantity of visible light emitted by a source. Lumens are related to lux in that one lux is one lumen per square meter.
What does MTR stand for in measurements?
MTRMass Transit Railway Governmental » Transportation — and moreMTRMarginal Tax Revenue Governmental » US GovernmentMTRMotor Technical Reference Governmental » TransportationMTRMotion To Reconsider Governmental » PoliticsMTRMaterials Technology Research Miscellaneous » Unit Measures
What is the linear meter?
Primarily used for building materials, as a unit of amount (not distance), particularly in contrast with square meter. For example, 2 linear meters of 50 centimeter wide board is 1 square meter of board.
What does LM stand for in measurements?
LK Link A unit of distance equal to 0.01 chain. LM Linear Meter A unit of count defining the number of metres in length of a uniform width object. LR Layer A unit of count defining the number of layers. LT Litre A litre is defined as a special name for a cubic decimetre (1 L = 1 dm3 = 103 cm3).
What is the LM?
The IS–LM model, or Hicks–Hansen model, is a macroeconomic tool that shows the relationship between interest rates (ordinate) and assets market (also known as real output in goods and services market plus money market, as abscissa).
What is a LM?
In general terms, most midwives can be separated into either CNMs, DEMs, or “traditional” or “lay” midwives. A midwife can be a DEM, CPM, or LM, or all three. A CPM is a national certification and an LM is a state certification. It’s all about what you’re looking for in a midwife.
What is the meaning of linear meter?
A lineal metre is a metre at whatever width the product is produced at. And with roofing metal you also need to allow for an overlap. Do you know the width of each sheet and the length of your roof? Edited by dadathome, 25 March 2013 – 02:15 PM.
What is is LM?
The investment/saving (IS) curve is a variation of the income-expenditure model incorporating market interest rates (demand), while the liquidity preference/money supply equilibrium (LM) curve represents the amount of money available for investing (supply).
What is LM disease?
The clinical characteristics and nonsurgical prognosis of 55 patients with “left main (LM) equivalent” coronary artery disease (CAD) were evaluated and defined as: (1) greater than or equal to 75% diameter reduction of the left anterior descending coronary artery (LAD) before the takeoff of any large septal perforator
WHAT DOES IS and LM stand for?
What is the ‘IS-LM Model’ The IS-LM model, which stands for “investment-savings, liquidity-money,” is a Keynesian macroeconomic model that shows how the market for economic goods (IS) interacts with the loanable funds market (LM) or money market.
What does LM stand for in the medical field?
List of medical abbreviations: LAbbreviationMeaningLMleft mainLMAleft mentoanterior (fetal position) laryngeal mask airwayLMCAleft main coronary arteryLMDlocal medical doctor
What is the meaning of LBR?
LBR means “Loser Beyond Repair” So now you know – LBR means “Loser Beyond Repair” – don’t thank us. YW! What does LBR mean? LBR is an acronym, abbreviation or slang word that is explained above where the LBR definition is given.
What does LM stand for in lighting?
Lumens measure how much light you are getting from a bulb. More lumens means it’s a brighter light; fewer lumens means it’s a dimmer light. Lumens are to light what. Pounds are to bananas. Gallons are to milk.
How do you measure a linear Metre?
It helps to think in terms of the number of linear metres required to cover an area of 1 square metre, (1m x 1m). To calculate this, first assume that the 1m ‘length’ of the area is always covered by 1m long decking boards. Then, establish how many boards need to be laid side by side to cover the areas 1m ‘width’.
What is the LM curve?
(The name LM, meaning liquidity-money, is also traditional.) The LM curve gives the combinations of income and the interest rate for which the demand for money (or desired liquidity) equals the money supply and hence for which the domestic economy is in asset or stock equilibrium.
What do you mean by linear measurement?
Linear measure is defined as a measurement of length. An example of linear measure is using a yard stick to find out the length of a table. YourDictionary definition and usage example.
How many lumens is 1 lux?
One lux is equal to one lumen per square metre: 1 lx = 1 lm/m2 = 1 cd. sr/m2. A flux of 1000 lumens, concentrated into an area of 1 square metre, lights up that square metre with an illuminance of 1000 lux.
What does 3000 ANSI lumens mean?
The Best Value Choice for a Small-Medium Space. Featuring a SVGA resolution, a brightness of 3000 ANSI lumens, a contrast ratio of 13,000:1, and an unbelievable lamp life of up to 10,000 hours, the MS504 is the perfect projector choice for your everyday life.
Lightbulb Watt-to-Lumen Conversion GuideHow Much Light Do I Need?Incandescent Bulbs WATTSMinimum Light Output LUMENS404506080075>1,100
How many lumens do you need?
For the average living room of 250 square feet, you’ll need 5,000 lumens as your primary light source (20 lumens x 250 square feet), equivalent to about five 100 watt incandescent light bulbs, five 23 watt CFLs, or eight 10 watt LED light bulbs.
How many candles are in a lumen?
Candlepower and lumens measure different light qualities, and 1 candlepower equals 12.57 lumens. When measuring lumens, you can also think of it as the light illuminated in a 1-square-foot area one foot away from a single candle.
How much light is 600 lumens?
Lumens to watts tableLumensIncandescent light bulb (watts)Fluorescent / LED (watts)375 lm25 W6.23 W600 lm40 W10 W900 lm60 W15 W1125 lm75 W18.75 W