Você procurou por: sesetengah lampu led tidak menyala (Malaio - Inglês)

lampu led tidak menyala
living room lights are not on

lampu tidak menyala
the flame is extinguished

lampu wifi tidak menyala
the living room lights are not on

lampu led memberi sign tidak menyala
leaking pipe

lampu koam renang tidak menyala
the meaning of romos word

collimator bulb tidak menyala
collimator bulb not on

pasar diod pemancar cahaya (led) telah berkembang baru-baru ini, berkat peningkatan kecekapan bercahaya led. walaupun begitu, kira-kira 70% daripada jumlah tenaga yang dipakai oleh lampu led dipancarkan sebagai haba, menimbulkan masalah terma. tanpa menghilangkan panas ini dengan betul, prestasi dan jangka hayat lampu led akan terganggu. oleh itu, untuk mengkomersialkan lampu led, masalah pelesapan haba mesti diselesaikan terlebih dahulu. singki haba perolakan semula jadi sesuai untuk lampu led, memandangkan kelebihan keseluruhannya
the light-emitting diode (led) market has grown recently, thanks to enhancements in led luminous efficiency. nevertheless, about 70% of the total energy consumed by an led light is emitted as heat, creating a thermal problem. without properly dissipating this heat, the performance and life of an led light is impaired. thus, to commercialize led lights, the problem of heat dissipation must be solved first. natural convection heat sinks are appropriate for led lights, in view of their overall advantages.