The luminaire shade adopts Pyrex glass with high light transmission.
玻璃罩材料為耐熱玻璃,透光性能好,光通量損失小.
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This luminaire consists of outer cleaning part and inner explosion - proof part.
本燈具由外部凈化,內(nèi)部 防爆 兩部分組合而成.
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This Luminaire consists of glass chimney, body and front cover.
本燈具主要由玻璃罩 、 燈體和頂蓋組成.
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Adopting this method, It'solves setting problems of luminaire outdoor in actual project.
并采用該法解決實際中遇到的室外燈具光源設置問題.
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Luminaire so constructed that a specified vapor or gas cannot enter enclosure.
可防止一特定蒸汽或氣體進入燈罩的燈具.
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The luminaire shall only be used with rated voltage and frequency.
此燈具僅僅在額定電壓和頻率上使用.
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This luminaire consists of lamp body and ballast box.
本燈具由燈體和鎮(zhèn)流器箱組成.
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Luminaire shall only be used with rated voltage and frequency.
燈具應該在額定功率和頻率下使用.
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Are There any Possibility of Utilization Factor Greater than Luminaire Efficiency?
利用系數(shù)有可能大于燈具效率 嗎 ?
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Upward inclination of a luminaire the horizontal.
燈具相對水平方向向上傾斜的角度.
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Luminaire a jet of water from any direction.
防止來自各個方向水的噴射的燈具.
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A luminaire shall comply the dielectric voltage - withstand test of. 1 immediately after normal temperature test.
燈具在作完正常溫度測度后應立即作絕緣電壓阻抗測試.
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The horizontal distance between the vertical through a luminaire center and kerb farthest from that luminaire.
通過燈具軸的垂面與距燈具最遠的路邊之間的水平距離.
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G – luminaire height ( bottom inside of test box to top of permanently attached parts ).
燈具高度 ( 測試箱內(nèi)底部到永久附件之間的距離 ).
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A long, recessed luminaire usually installed with the opening flush with the ceiling.
長形嵌入式燈具,安裝式通常為敞開并與天花板齊平.
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There are some very commendable characteristics of the CFL [compact fluorescent light bulb], yet the selection of any light source remains inseparable from the luminaire that houses it, along with the space in which both arc installed, and lighting requirements that need to be satisfied.
出自-2015年12月閱讀原文The whole fixture must be replaced—light source and luminaire—and this is never an inexpensive proposition.
出自-2015年12月閱讀原文The whole fixture must be replaced — light source and luminaire — and this is never an inexpensive proposition.
2015年12月六級真題(第一套)閱讀 Section BThere are some very commendable characteristics of the CFL (compact fluorescent light bulb), yet the selection of any light source remains inseparable from the luminaire that houses it, along with the space in which both arc installed, and lighting requir
2015年12月六級真題(第一套)閱讀 Section B