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.
動き検知連動の省エネソリューションをお探しですか？
各種PIR動きセンサー、動き検知連動の省エネ製品、動きセンサーライトスイッチ、商用向けのOccupancy/Vacancy（在室/不在）ソリューションについては、当社までお気軽にお問い合わせください。
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.
こちらの製品もおすすめ
- 無電圧接点リレー出力を備えた天井取付型 PIR 占有・無人検知センサー
- 12/24VDC または 12/24VAC の低電圧電源
- EMS、HVAC、およびビル管理制御入力用の COM、NO、NC 絶縁リレー接点
- 低電圧 DC 天井埋込型 マイクロ波モーションセンサースイッチ
- 12 VDC / 24 VDC 入力（許容範囲：10-30 VDC）
- 最大動作電流 10A、調整可能なタイムディレイ、照度しきい値、および感度
- 高負荷対応 天井埋込型 マイクロ波モーションセンサースイッチ
- 100-265 VAC 商用電圧入力、10A モデル
- 5.8 GHz マイクロ波検知、調整可能なタイムディレイ、照度しきい値、および感度
- 天井埋込型 マイクロ波モーションセンサースイッチ
- 100-265 VAC 商用電圧入力、5A モデル
- 5.8 GHz マイクロ波検知、調整可能なタイムディレイ、照度しきい値、および感度
- 220V 電源用 天井取付型 RZ037 PIR 占有・無人検知センサー調光器
- 最大動作電流 3A、定格負荷 660W
- LUX ボタンによる調光センサーのオン/オフおよびユーザー設定の調光輝度制御
- 110V 電源用 天井取付型 RZ037 PIR 占有・無人検知センサー調光器
- 最大動作電流 3A、定格負荷 330W
- LUX ボタンによる調光センサーのオン/オフおよびユーザー設定の調光輝度制御
- 低電圧DC天井取付型マイクロ波動体検知センサースイッチ
- 12 VDC / 24 VDC 入力（許容範囲：10-30 VDC）
- 最大動作電流 10A、調整可能なタイムディレイ、照度しきい値、および感度
- 高負荷天井取付型マイクロ波動体検知センサースイッチ
- 100-265 VAC 商用電圧入力、10A モデル
- 5.8 GHz マイクロ波検知、調整可能なタイムディレイ、照度しきい値、および感度
- 天井取付型マイクロ波動体検知センサースイッチ
- 100-265 VAC 商用電圧入力、5A モデル
- 5.8 GHz マイクロ波検知、調整可能なタイムディレイ、照度しきい値、および感度
- 低電圧DC埋込型天井PIR動体検知センサースイッチ
- 12 VDC / 24 VDC 入力（許容範囲：10-30 VDC）
- 最大動作電流10A、調整可能なタイムディレイ、ルクス閾値、および感度設定
- 高負荷埋込型天井PIR動体検知センサースイッチ
- 100-265 VAC 商用電圧入力、10A モデル
- 360度検知、調整可能なタイムディレイ、ルクス閾値、および感度設定
- 埋込型天井PIR動体検知センサースイッチ
- 100-265 VAC 商用電圧入力、5A モデル
- 360度検知、調整可能なタイムディレイ、ルクス閾値、および感度設定
- 屋内用ON/OFF照明制御ワイヤレススイッチ＆レシーバーキット
- 100-230VAC、50/60Hzレシーバー、定格電流5A
- CR2032電池駆動ワイヤレススイッチ、2.4GHz通信
- 在室（自動オン/自動オフ）
- 12–24V DC（10–30VDC）、最大10A
- 360°検知範囲、直径8–12 m
- タイムディレイ 15秒–30分
- 照度センサー オフ/15/25/35 Lux
- 高/低感度
- 自動オン/自動オフ在室モード
- 100–265V AC、10A（中性線が必要）
- 360°検知範囲、検知直径8–12 m
- タイムディレイ 15秒–30分、ルクス オフ/15/25/35、感度 高/低
- 自動オン/自動オフ在室モード
- 100–265V AC, 5A (中性線必須)
- 360°検知範囲、検知直径8–12 m
- タイムディレイ 15秒–30分、ルクス オフ/15/25/35、感度 高/低
- 100V-230VAC
- 送信距離: 最大20m
- ワイヤレス動きセンサー
- 有線制御
- 電圧: 単4電池×2本 / 5V DC (Micro USB)
- 昼/夜モード
- タイムディレイ: 15分、30分、1時間(デフォルト)、2時間
- EUプラグ電源アダプター
- UKプラグ電源アダプター
Frequently Asked Questions
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.
