What is Discharge Bulb
A discharge bulb, also known as an electric discharge lamp or gas-discharge lamp, is a type of lighting device used in high-intensity discharge (HID) lighting systems. It consists of a transparent container that houses a gas or vapor, which is energized by applying an electric voltage. This voltage causes the gas or vapor to become ionized, resulting in the emission of light.
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Discharge bulbs operate by passing an electric current through the gas or vapor, causing it to glow and produce light. The specific gas or vapor used in the discharge bulb determines the color of the emitted light. For example, neon gas produces an orange-red light, while sodium vapor emits an orange-yellow light. Mercury vapor lamps produce a bluish light.
These bulbs are characterized by their high power and brightness, making them suitable for illuminating large indoor and outdoor areas. They are commonly used in applications such as stadiums, arenas, warehouses, parking lots, and shops, where high-intensity lighting is required. Examples of discharge bulbs include mercury vapor lamps, high-pressure sodium vapor lamps, and metal halide lamps. These lamps utilize the discharge of pressurized gases within the bulb to generate light. The gas or vapor is contained within an arc tube, which is located inside the bulb.
Mungkin Anda Tertarik Dengan
- Sensor keterhunian PIR pemasangan di langit-langit dengan output relai kontak kering
- Suplai tegangan rendah 12/24VDC atau 12/24VAC
- Kontak relai terisolasi COM, NO, dan NC untuk input EMS, HVAC, dan kontrol bangunan
- Sakelar sensor gerak gelombang mikro pemasangan tanam di langit-langit bertegangan rendah DC
- Input 12 VDC / 24 VDC dengan rentang 10-30 VDC
- Arus kerja maksimum 10A dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
- Sakelar sensor gerak gelombang mikro pemasangan tanam di langit-langit untuk beban lebih tinggi
- Input tegangan saluran 100-265 VAC, model 10A
- Deteksi gelombang mikro 5,8 GHz dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
- Sakelar sensor gerak gelombang mikro terpasang rata (recessed) pada langit-langit
- Input tegangan saluran 100-265 VAC, model 5A
- Deteksi gelombang mikro 5,8 GHz dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
- Dimmer sensor keberadaan PIR RZ037 pasang langit-langit untuk daya 220V
- Arus kerja maksimum 3A dengan beban terukur 660W
- Tombol LUX mengontrol ON/OFF sensor cahaya dan kecerahan redup yang diatur pengguna
- Dimmer sensor keberadaan PIR RZ037 pasang langit-langit untuk daya 110V
- Arus kerja maksimum 3A dengan beban terukur 330W
- Tombol LUX mengontrol ON/OFF sensor cahaya dan kecerahan redup yang diatur pengguna
- Sakelar sensor gerak gelombang mikro pasang langit-langit DC tegangan rendah
- Input 12 VDC / 24 VDC dengan rentang 10-30 VDC
- Arus kerja maksimum 10A dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
- Sakelar sensor gerak gelombang mikro pasang langit-langit untuk beban lebih tinggi
- Input tegangan saluran 100-265 VAC, model 10A
- Deteksi gelombang mikro 5,8 GHz dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
- Sakelar sensor gerak gelombang mikro pasang langit-langit
- Input tegangan saluran 100-265 VAC, model 5A
- Deteksi gelombang mikro 5,8 GHz dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
- Sakelar sensor gerak PIR terpasang rata (recessed) pada langit-langit DC tegangan rendah
- Input 12 VDC / 24 VDC dengan rentang 10-30 VDC
- Arus kerja maks 10A dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
- Sakelar sensor gerak PIR pemasangan plafon tanam beban lebih tinggi
- Input tegangan saluran 100-265 VAC, model 10A
- Deteksi 360 derajat dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
- Sakelar sensor gerak PIR pemasangan plafon tanam
- Input tegangan saluran 100-265 VAC, model 5A
- Deteksi 360 derajat dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
- Kit sakelar dan penerima nirkabel untuk kontrol pencahayaan ON/OFF dalam ruangan
- Penerima 100-230VAC, 50/60Hz dengan arus pengenal 5A
- Sakelar nirkabel berdaya baterai CR2032 dengan komunikasi 2,4GHz
- Okupansi (Auto-ON/Auto-OFF)
- 12–24V DC (10–30VDC), hingga 10A
- Cakupan 360°, diameter 8–12 m
- Penundaan waktu 15 dtk–30 mnt
- Sensor cahaya Mati/15/25/35 Lux
- Sensitivitas Tinggi/Rendah
- Mode okupansi Auto-ON/Auto-OFF
- 100–265V AC, 10A (memerlukan netral)
- Cakupan 360°; diameter deteksi 8–12 m
- Penundaan waktu 15 dtk–30 mnt; Lux NONAKTIF/15/25/35; Sensitivitas Tinggi/Rendah
- Mode okupansi Auto-ON/Auto-OFF
- 100–265V AC, 5A (memerlukan netral)
- Cakupan 360°; diameter deteksi 8–12 m
- Penundaan waktu 15 dtk–30 mnt; Lux NONAKTIF/15/25/35; Sensitivitas Tinggi/Rendah
- 100V-230VAC
- Jarak Transmisi: hingga 20 m
- Sensor gerak nirkabel
- Kontrol kabel (hardwired)
Pertanyaan yang Sering Diajukan
Is LED Lamp a Discharge Lamp
LED lamps are a great alternative to traditional gas-discharge and HID lamps. Gas-discharge lamps have traditionally been used in industrial and retail settings, but they have been gradually phased out since 2015 due to their inefficiency and the harmful substances they contain.
What Are the Benefits of Discharge Lamps
Loss of electricity in the form of heat is minimized, resulting in greater energy efficiency. Additionally, discharge lamps have a longer lifespan compared to other types of lamps. They also do not produce shadows, providing more uniform and even lighting. Furthermore, discharge lamps offer a higher light output, ensuring brighter illumination. Lastly, they consume less electricity, leading to reduced energy consumption.
Where Are Discharge Lamps Used
These bulbs are versatile and can be utilized in various settings such as smaller outdoor areas, warehouses, and roadways to provide durable and intense illumination. Additionally, low-intensity discharge lamps can assist in indoor gardening, underwater diving, and as bicycle headlamps, each application requiring different levels of intensity.
What Are the Advantages of Using a Discharge Lamp Instead of an Incandescent Lamp
They have a lower heat output compared to incandescent bulbs, emitting about 75% less heat. This is because discharge lamps do not rely on resistance to produce light. As a result, they contribute to energy savings and help maintain a cooler temperature in the room they are used in.
Are LED Lights Electric Discharge
With LED lights, there are smaller and less noticeable discharges that occur, typically around 30 volts. These electrostatic discharges are not harmful to humans and are often not even noticeable when touching LED strips.
Do Discharge Lamps Use Mercury
A discharge lamp, specifically a mercury-vapor lamp, utilizes an electric arc passing through vaporized mercury to generate light. This arc discharge is typically contained within a compact fused quartz arc tube, which is then enclosed within a larger glass bulb made of soda lime or borosilicate glass.
What Are the Disadvantages of High Intensity Discharge Lamps
Disadvantages: Inferior Color Quality – High intensity discharge lamps, such as HPS bulbs, emit an orange glow that can be challenging for the human eye to perceive. As a result, areas illuminated by HPS lamps often appear dull and dim. Diminished Lumen Maintenance – Over time, HPS bulbs experience a significant decrease in light output before reaching the point of complete burnout.
