Lamp efficacy definition

Lamp efficacy means the lightoutput of a lamp divided by its wattage, expressed in lumens per watt (LPW).
Lamp efficacy means average of the lesser of the lumens per watt measured in the base up or other specified position;
Lamp efficacy means the light output of a lamp divided by its wattage, expressed in lumens per watt (LPW).

Examples of Lamp efficacy in a sentence

  • Part II.A.4 (stating that an offender is required to register as a sex offender where there is a finding that the individual demonstrated mental abnormality or sexual predatory conduct while committing or attempting to commit an offense).4.

  • The total connected interior lighting power calculated in accordance with Section C405.3.1 shall be less than 90 percent of the total lighting power allowance calculated in accordance with Section C405.3.2.C406.3.2 Lamp efficacy.

  • Typical lamp parameters: Colour temperature: wide range of whites plus coloured lamps; Lamp life is 6 000–10 000 h; Lamp efficacy is 65 lm/W (slightly less efficient compared to classic fluorescent tubes.

  • Lamp efficacy, minimum light output and CCT performance can be referenced on the ENERGY STAR Lamps product listing.

  • Typical parameters: Temperature of the coils is 2 700–3 300 K; Lamp life is 1 000–5 000 h; Lamp efficacy is 10 to 25 lm/W, depending on operating voltage and lamp wattage; Colour rendition: 100.

  • Typical parameters: Temperature of the coil is 2 700 K; Lamp life is 1 000 h (at end of life the coil breaks, weakened by evaporation of the tungsten); Lamp efficacy is 10 lm/W for 230 V systems and 15 lm/W for 110 V systems; Colour rendition: 100.

  • Typical lamp parameters: Colour temperature: wide range from warm white (2 700 K) to cold bluish light (17 000 K), plus coloured lamps; Lamp life is 10 000–20 000 h; Lamp efficacy is 90 lm/W; Colour rendition: 80–90.

  • Lamp efficacy shall be determined by computing the ratio of the measured lamp lumen output and lamp electrical power input at equilibrium for the reference condition.4.2 General Service Incandescent Lamps* * * * *4.2.2 The test procedure shall conform with sections 5 and 9 of IESNA LM–45 and the lumen output of the lamp shall be determined in accordance with section 9 of IESNA LM–45.

  • Four key quality characteristics are crucial for the assessment of LED quality: • Lamp efficacy: this is the ratio between the luminous flux (measured in lumens) and the power (Watts) consumed by the lamp.

  • The following performance parameters should be considered when evaluating new energy-efficient streetlight technologies.Efficient Energy Use• Lamp efficacy (luminous efficacy) refers to lumens generated per Watt of electricity.


More Definitions of Lamp efficacy

Lamp efficacy. (ηlamp) shall mean the quotient of the luminous flux emitted by the power consumed by the source.
Lamp efficacy or “luminous efficacy” means the measure of

Related to Lamp efficacy

  • COVID-19 symptoms means fever of 100.4 degrees Fahrenheit or higher, chills, cough, shortness of breath or difficulty breathing, fatigue, muscle or body aches, headache, new loss of taste or smell, sore throat, congestion or runny nose, nausea or vomiting, or diarrhea, unless a licensed health care professional determines the person’s symptoms were caused by a known condition other than COVID-19.

  • Endpoint means any Federal Reserve Bank, financial institution, local clearing house, courier or other entity or location for the delivery of cash letters or other presentment of Imaged Items or Substitute Checks.

  • Stability means structural stability.

  • Biomarker means a parameter or characteristic in a patient or Patient Sample, the measurement of which is useful (a) for purposes of selecting appropriate therapies or patient populations or monitoring disease susceptibility, severity or state, or monitoring therapies for such patient and/or (b) for predicting the outcome of a particular treatment of such patient.

  • HIV means human immunodeficiency virus.

  • muscular dystrophy means a group of hereditary genetic muscle disease that weakens the muscles that move the human body and persons with multiple dystrophy have incorrect and missing information in their genes, which prevents them from making the proteins they need for healthy muscles. It is characterised by progressive skeletal muscle weakness, defects in muscle proteins, and the death of muscle cells and tissue;

  • Clinical evaluation means a systematic and planned process to continuously generate, collect, analyse and assess the clinical data pertaining to a device in order to verify the safety and performance, including clinical benefits, of the device when used as intended by the manufacturer;

  • Clinical Trial means a Phase I Clinical Trial, Phase II Clinical Trial or Phase III Clinical Trial, or any post-approval human clinical trial, as applicable.

  • Phase IIb Clinical Trial means a clinical trial of a Product on sufficient numbers of patients that is designed to provide a preliminary determination of safety and efficacy of such Product in the target patient population over a range of doses and dose regimens.

  • HEPA filter means a high efficiency particulate absolute air filter capable of trapping and retaining 99.97 percent of fibers greater than 0.3 micrometers in mass median aerodynamic diameter equivalent.

  • Protocol Number 1002-048 Protocol Title: A Randomized, Double-Blind, Placebo-Controlled, Parallel Group, Multicenter Study to Evaluate the Efficacy and Safety of Bempedoic Acid (ETC-1002) 180 mg/day as Add-on to Ezetimibe Therapy in Patients with Elevated LDL-C Protocol Date: 18 January 2017 Sponsor: Esperion Therapeutics, Inc. Country where Institution is Conducting Study Czech Republic Location where the study will be conducted: Kardiologická ambulance, which is a division/part of the Institution Key Enrollment Date: 100 Calendar Days after Site Initiation Visit (being the date by which Site must enrol at least one (1) subject as more specifically set out in section 1.7 “Key Enrollment Date” below) ECMT / EC / RA ECMT: Ethics Committee Fakultni nemocnice v Motole V Uvalu 84 150 06 Xxxxx 0 Xxxxx Xxxxxxxx; Mgr. xxxxxxxxxxxxx Etická komise Nemocnice Havlíčkův Brod Husova 2624 580 22 Havlíčkův Brod RA: State Institute for Drug Control, Xxxxxxxxx 00, 000 00 Xxxxx 00 Xxxxx Xxxxxxxx Investigator name, (the “Investigator”) xxxxxxxxxxxxx Číslo Protokolu: 1002-048 Název Protokolu: Randomizované, dvojitě zaslepené, placebem kontrolované multicentrické klinické hodnocení, s paralelními skupinami, posuzující účinnost a bezpečnost kyseliny bempedové (ETC 1002) 180 mg denně jako doplňku k léčbě ezetimibem u pacientů se zvýšenou hladinou LDL-C Datum Protokolu: 18. 1. 2017 Zadavatel: Esperion Therapeutics, Inc. Stát, ve kterém má sídlo Zdravotnické zařízení, které provádí Studii Česká republika Místo, kde bude prováděna Studie: Kardiologická ambulance, která je součástí/oddělením Zdravotnického zařízení Klíčové datum zařazení: 100 kalendářních dnů po Iniciační návštěvě Místa provádění klinického hodnocení (a to jakožto den, ke kterému je Místo provádění klinického hodnocení povinno zařadit minimálně jeden (1) subjekt, jak je dále podrobněji rozvedeno níže v odstavci 1.7 “Klíčové datum zařazení”) MEK / EK / SÚKL MEK: Etická komise Fakultní nemocnice v Motole V Úvalu 84 150 06 Xxxxx 0 Xxxxx xxxxxxxxx; xxxxxxxxxxxxx Etická komise Nemocnice Havlíčkův Brod Husova 2624 580 22 Havlíčkův Brod SÚKL: Státní ústav pro kontrolu léčiv, Šrobárova 48, 100 41 Xxxxx 00 Xxxxx xxxxxxxxx Jméno zkoušejícího, ( “Zkoušející”) xxxxxxxxxxxxx The following additional definitions shall apply to this Agreement: Ve Smlouvě jsou použity následující smluvní definice:

  • Reactivation means the process whereby an inactive licensee obtains a current license.

  • Dose is a generic term that means absorbed dose, dose equivalent, effective dose equivalent, committed dose equivalent, committed effective dose equivalent, total organ dose equivalent, or total effective dose equivalent. For purposes of these regulations, "radiation dose" is an equivalent term.

  • Vaccine means a specially prepared antigen which, upon administration to a person, will result in immunity and, specifically for the purposes of this rule, shall mean influenza and pneumococcal vaccines.

  • Therapeutic diet means meals served that are soft, low-fat, low-sodium or controlled calorie.

  • Opioid treatment program means a detoxification or maintenance treatment program which is required to report patient identifying information to the central registry and which is located in the state.

  • Phase 4 Clinical Trial means a Clinical Study in any country which is conducted after Regulatory Approval of a product has been obtained from an appropriate Regulatory Authority, consisting of trials conducted voluntarily for enhancing marketing or scientific knowledge of an approved indication and trials conducted due to request or requirement of a Regulatory Authority.

  • Pivotal Clinical Trial means a pivotal human clinical trial of a Licensed Product with a defined dose or a set of defined doses of such Licensed Product designed to ascertain efficacy and safety of such Licensed Product for the purpose of enabling the preparation and submission of an MAA to the competent Regulatory Authorities in a country of the Territory, as further defined in 21 C.F.R. § 312.21(c) for the U.S., as amended from time to time, or the corresponding foreign regulations.

  • Pump spray means a packaging system in which the product ingredients within the container are not under pressure and in which the product is expelled only while a pumping action is applied to a button, trigger or other actuator.

  • Prosthesis means an artificial substitute for a missing body part.

  • Step therapy protocol means a protocol or program that establishes the specific

  • POC (Proof of Concept) means testing the Software for evaluation purposes.

  • Phase 3 Clinical Trial means a pivotal clinical trial in humans performed to gain evidence with statistical significance of the efficacy of a product in a target population, and to obtain expanded evidence of safety for such product that is needed to evaluate the overall benefit-risk relationship of such product, to form the basis for approval of an NDA and to provide an adequate basis for physician labeling, as described in 21 C.F.R. § 312.21(c) or the corresponding regulation in jurisdictions other than the United States.

  • Animal means any nonhuman animate being endowed with the power of voluntary action.

  • Phase 2 Clinical Trial means a human clinical trial of a product in any country that would satisfy the requirements of 21 C.F.R. 312.21(b) and is intended to explore a variety of doses, dose response, and duration of effect, and to generate initial evidence of clinical safety and activity in a target patient population, or a similar clinical study prescribed by the relevant Regulatory Authorities in a country other than the United States.

  • System Impact Study means an assessment by the Transmission Provider of (i) the adequacy of the Transmission System to accommodate a Completed Application, an Interconnection Request or an Upgrade Request, (ii) whether any additional costs may be incurred in order to provide such transmission service or to accommodate an Interconnection Request, and (iii) with respect to an Interconnection Request, an estimated date that an Interconnection Customer’s Customer Facility can be interconnected with the Transmission System and an estimate of the Interconnection Customer’s cost responsibility for the interconnection; and (iv) with respect to an Upgrade Request, the estimated cost of the requested system upgrades or expansion, or of the cost of the system upgrades or expansion, necessary to provide the requested incremental rights. System Protection Facilities: “System Protection Facilities” shall refer to the equipment required to protect (i) the Transmission System, other delivery systems and/or other generating systems connected to the Transmission System from faults or other electrical disturbance occurring at or on the Customer Facility, and (ii) the Customer Facility from faults or other electrical system disturbance occurring on the Transmission System or on other delivery systems and/or other generating systems to which the Transmission System is directly or indirectly connected. System Protection Facilities shall include such protective and regulating devices as are identified in the Applicable Technical Requirements and Standards or that are required by Applicable Laws and Regulations or other Applicable Standards, or as are otherwise necessary to protect personnel and equipment and to minimize deleterious effects to the Transmission System arising from the Customer Facility. Transmission Facilities: