Emergency Light Rechargeable

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FAQ

Why does the emergency light appear when the power supply is normal?
D11 reverse breakdown in voltage state, the collector voltage of Q5 to Q3, Q4 provide the bias conduction, light L1, L2.
What is the emergency light?
after power failure without timely operation or disposal of valuable components will cause confusion or processing of the production process of damaged places
What is the implementation standard of the new national standard fire emergency lamp?
Therefore, low installation should be advocated, that is, to provide emergency evacuation lighting near the ground or at the ground level.
Can ordinary lights be used as emergency lights?
, only the power of different requirements, line laying
Does the kindergarten classroom install fire emergency lights?
Fire emergency lighting shall be installed in the following locations: a closed staircase
What are the mounting distances of emergency lights, not the evacuation lights?
Emergency lighting general stick installation code has no explicit provision to the installation space
What's the price of the fire emergency lamp?
Fire emergency lighting is the built-in battery, average price is 50 yuan
What is the expiration date of the fire emergency lamp? How long is mandatory abandonment?
The battery is a core component of the product. If the manufacturer allows the user to replace the battery by himself, and the battery performance exceeds or is equal to the original battery, it can change itself.