Knowledge

Power Off and Restart: A Single Solution When an explosion-proof camera powers on but displays no image, and external issues such as power supply or wiring have been ruled out, you can do the followin

Step 1: Troubleshooting "No Picture" or "Black Screen" This is the highest level of alarm, usually addressed using the "look, touch, test" method: 1. Check Power Supply (

I. Key Installation Points 1. Pre-Installation Preparation: Don't Lose at the Starting Line Equipment Identity Verification: The first thing to do upon receiving the equipment is to verify that it

Step 1: Differentiate from Environmental Interference-Based Performance Degradation Environmental interference-induced performance degradation has very clear characteristics: 1. Signal Performance: Th

I. First, check for common environmental performance issues, which are easily recoverable. 1. Performance abnormalities caused by high signal noise and interference: This type of problem is often caus

Explosion-proof certification validity period: 5 years in China. Domestic intrinsically safe explosion-proof certification follows national standards, and the default validity period of the certificat

I. Preparing Dedicated Cleaning Tools 1. Air Blower: Removes surface dust from the lens, preventing scratches from particles during wiping. 2. Soft-bristled Lens Brush: Gently sweeps away residual dus

I. Preparation and Safety Confirmation Before Cleaning 1. Power Off Operation: Disconnect the equipment power supply in a safe area to prevent electrical sparks during cleaning and ensure compliance w

I. Cleaning Cycle under Normal Environments 1. Quarterly: Suitable for indoor or relatively clean environments (such as control rooms, office areas, etc.), effectively preventing dust accumulation fro

I. Preparing Specialized Cleaning Tools 1. Air Blower: Removes surface dust from the lens, preventing scratches from particles during wiping. 2. Professional Lens Cleaning Brush: Uses a soft-bristled

I. Optimize Heat Dissipation Design and Control Temperature Rise High temperature is the main cause of infrared lamp attenuation and circuit aging. 1. Choose models with an aluminum substrate + heat s

I. Core Component Lifespan: Infrared Lamp Type is Key Infrared lamps are a core factor affecting the overall lifespan of the device, with significant differences between different types: 1. Single-chi