防爆燈應急照明分析

用于防爆環境嘅應急照明主要包括備用照明, 安全照明, 疏散照明, 同緊急救援照明. 選擇產品時, 謹慎選擇至關重要. 下面, 我哋概述咗每種應急照明嘅關鍵參數, 包括照明水平, 切換時間, 同連續供電持續時間.

1. 待機照明:

備用照明係臨時使用嘅，以防因故障導致正常照明故障.

照明: 不應小於 10% 標準照明級別. 高層建築消防控制室等緊關鍵區域, 泵房, 排煙室, 配電室, 同應急電源室, 備用照明必須保證正常運行.

切換時間: Should not exceed 15 秒, and for business premises, it should be less than 1.5 秒.

Connection Time: Typically not less than 20-30 minutes for production workshops, with communication hubs and substations requiring connection until normal lighting is restored. High-rise fire control centers generally require 1-2 小時.

2. Safety Lighting:

Safety lighting is designed to ensure the safety of individuals in hazardous situations following the failure of regular lighting.

照明: 麻麻, it should not fall below 5% of normal lighting levels. For particularly hazardous areas, it must not be less than 10%. Medical and emergency care areas, such as emergency centers and operating rooms, require standard illumination levels.

切換時間: Must not exceed 0.5 秒.

Continuous Power Duration: Determined as needed, typically around 10 minutes for workshops and several hours for operating rooms.

3. Evacuation Lighting:

Evacuation lighting is activated to facilitate safe evacuation in case of an incident leading to normal lighting failure.

照明: Not less than 0.5 lux; if using fluorescent lights, the brightness should be appropriately increased.

切換時間: Not more than 1 第二.

Continuous Power Duration: At least 20 minutes for battery-powered systems, and for buildings over 100m high, at least 30 紀要.

4. Emergency Rescue Lighting:

Emergency lighting refers to the systems used by factories, businesses, and public institutions under special circumstances.

照明: Varies based on the site environment and scope of use, with different luminous flux levels selected to meet emergency lighting needs.

特徵: Most emergency lighting devices are explosion-proof, 防水, 且耐腐蝕, functioning well in harsh conditions, including corrosive environments, heavy rain, and dusty settings, and are highly resistant to impacts and vibrations.