Version 2.6
| Term | Term Definition | Options | Unit of Measure |
|---|---|---|---|
| Direct current output UPS | UPS that supplies power with a continuous flow of electric charge that is unidirectional. Includes both individual rectifier units for dc applications and entire Dc-output UPS frames or systems, consisting of rectifier modules, controllers, and any other supporting components. | View | None |
| Direct current server | A computer server that is designed solely to operate on a dc power source. | View | None |
| Direct digital control | Direct digital control (DDC) is a control system that uses digital processors to directly control HVAC equipment. Such a system may be specific to the equipment controlled with pre-set programs, or be a separate system that has customizable programs. For multi-zone systems, the DDC system must Òreport to a central control panelÓ or bring together information from each zone. | View | None |
| Direct drive | View | None | |
| Direct indirect | View | None | |
| Direct indirect | Direct/Indirect (DID) lighting casts upwards and downwards from a luminaire to provide a combination of direct and indirect illumination. | View | None |
| Direct input upload | The value was entered manually by a user, either through direct typing or spreadsheet upload [this is default] | View | None |
| Direct measurement | Directly measured (e.g. building floor area or product size) | View | None |
| Direct metering | Tenants are directly metered individually | View | None |
| Direct normal radiation | The amount of solar radiation from the direction of the sun | View | None |
| Direct use geothermal | Hot water near the surface of the Earth can be used for heat for a variety of commercial and industrial uses. Direct-use applications include heating buildings, growing plants in greenhouses, drying crops, heating water at fish farms, and several industrial processes such as pasteurizing milk. | View | None |
| Direct ventilation | View | None | |
| Direct view | A television product in which the display device emits light either directly from the screen surface or transmits light from a source mounted directly behind the screen. | View | None |
| Discard Reason |
Reason why the proposed mesure was dicarded. |
View | None |
| Discarded | View | None | |
| Discount Factor |
Discount factor applied to calculate present values of future cash flows |
View | None |
| Discrete | Fenestration systems that have a section of wall between them. This type of layout is sometimes referred to as "punched opening". | View | None |
| Dishwasher | View | None | |
| Dishwasher | View | None | |
| Dishwasher Capacity |
Dishwasher capacity can use the amount of dishes that can fit on a dishwasher rack. ENERGY STAR has set a capacity limit that also differentiates between standard-sized models, fitting at least eight place settings and six serving places, and compact-sized models, fitting lower than that. |
View | None |
| Dishwasher Configuration |
A machine designed to clean and sanitize plates, pots, pans, glasses, cups, bowls, utensils, and trays by applying sprays of detergent solution (with or without blasting media granules) and a sanitizing rinse. |
View | None |
| Dishwasher Machine Type |
They type of dishwasher machine such as being either stationary rack or conveyor. |
View | None |
| Dishwasher Sanitization |
The dishwater sanitization method for cleaning and preparing the dishwashing machine for operation using water or chemical cleaning processes. |
View | None |
| Display | View | None | |
| Display Pixel Density |
Pixel density is equal to the resolution in pixels divided by viewable screen area in inches squared. Term is related to Energy Star power requirements. |
View | pixels/in2 |
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