Statements (34)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
electric lamp
|
| gptkbp:colorRenderingIndex |
60-90
|
| gptkbp:colorTemperature |
3000K-20000K
|
| gptkbp:contains |
gptkb:argon
mercury electrodes arc tube metal halide salts outer bulb |
| gptkbp:effect |
65-115 lumens per watt
|
| gptkbp:emits |
visible light
ultraviolet light |
| https://www.w3.org/2000/01/rdf-schema#label |
metal-halide lamp
|
| gptkbp:inventedBy |
1960s
|
| gptkbp:lifespan |
6,000 to 20,000 hours
|
| gptkbp:operatesIn |
high temperature
high pressure |
| gptkbp:regulates |
gptkb:EPA
gptkb:RoHS_Directive |
| gptkbp:replacedBy |
gptkb:LED
induction lamp |
| gptkbp:requires |
ballast
|
| gptkbp:riskFactor |
UV radiation
mercury exposure |
| gptkbp:subclassOf |
high-intensity discharge lamp
|
| gptkbp:usedFor |
stadium lighting
industrial lighting general lighting horticultural lighting aquarium lighting |
| gptkbp:uses |
mercury vapor
metal halide compounds |
| gptkbp:bfsParent |
gptkb:HID_lamp
|
| gptkbp:bfsLayer |
6
|