BYD-BLED explosion-proof sign light

Explosion-proof sign light product model
Power
Explosion-proof level II
Scope of application
Suitable for only places with explosive gas environment
Suitable for only places with combustible dust environment
Suitable for group temperature groups
Provide road sign instructions and safe evacuation guidance instructions in flammable and explosive dangerous places such as oil fields, petrochemical drilling and chemical enterprises.
Product Features
Die-cast aluminum shell, explosion-proof and high protection level, surface sprayed with plastic
Various types of transparent signs can be freely selected by users
The luminous plate type uses a unique voltage effect to operate normally It consumes almost no power, the emergency time can reach more than 1 hour and is maintenance-free
The built-in maintenance-free nickel-cadmium battery pack automatically charges under normal power supply and the emergency light automatically lights up in the event of an accident or power outage
Steel pipe or cable wiring is acceptable .
Technical parameters
Rated voltage
Rated power
Light source
Normal
Emergency
Normal
Emergency
Emergency time< br/> Explosion-proof level
Imported wire thread
Cable outer diameter
Ⅱ
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Explosion-proof lamp patent area road
Sealing technology is more in line with the new national explosion-proof technology . It belongs to a special industry that uses electrical equipment to mainly solve lighting problems. It includes a lamp housing, a lampshade arranged at the front end of the lamp housing, a luminous body arranged inside the lamp housing and a battery, a switch arranged on the surface of the lamp housing. The characteristic is that the luminous body For high-power modules, a
wide voltage input
drive circuit is provided between the luminous body and the battery. The wide voltage input drive circuit includes a constant current chip and a battery to form a power supply module
Module The power module and the module are glued together and connected to the constant current chip. Ultrasonic welding is used between the lampshade and the lamp shell.