The tunnel safety "three pillars": lighting, ventilation, and power supply, with one NKTEVA6 red array detector providing full-time protection

Expressway tunnels are the "throat" of the transportation network and also key and challenging points in safety management.

Lighting ensures sightlines, ventilation ensures breathing, and power supply safeguards lifelines—three major systems are indispensable; The Guoneng Blue Power NKTEVA6 intelligent distributed red array monitoring and detector is precisely the "smart eye" that ensures the tunnel operates safely, stably, and with zero hidden dangers around the clock.

1. How important are tunnel lighting, ventilation, and power supply?

1. Lighting: Safeguarding the visual lifeline of driving

Eliminates black hole/white hole effects to prevent instant blindness when entering or exiting tunnels
Improves markings, contours, and obstacle recognition, significantly reducing rear-end collisions and scratches
Relieve driver fatigue in long tunnels and ensure stable all-weather traffic

2. Ventilation: Safeguards air quality and emergency safety inside the tunnel

Dilute CO, exhaust, and smoke to prevent driver dizziness, oxygen deficiency, and slow reactions
Reduce dust concentration and maintain clear visibility
Directional smoke exhaust during fires seizes golden time for escape and rescue

3. Power Supply: The "Heart" of All Tunnel Systems

Provides uninterrupted power for lighting, ventilation, monitoring, fire protection, and emergency response
Once the power goes out, the entire tunnel falls into darkness, exhaust gases accumulate, and emergency measures fail
In humid, sealed, and corrosive environments, overheating of joints, aging insulation, and flooded cables are common hazards, easily causing fires and total line failure

Pain point summary: Lighting, ventilation, and power supply are closely linked, but cable overheating, overheating joints, abnormal cabinets, and tunnel flooding are the most hidden and deadly risks, which traditional inspections simply cannot prevent.

2. NKTEVA6 Red Array Instrument: Equipping Tunnels with a 24-Hour Intelligent "Firewall"

Guoneng NKTEVA6 intelligent distributed red array monitoring and detector is specially designed for cable tunnels, utility tunnels, high and low voltage cabinets, and transformers, solving the triple needs of temperature monitoring + flood alarm + video surveillance in one device.

✅ Core function: directly addressing tunnel safety pain points

Infrared thermal imaging + visible light dual-vision fusion

Infrared 256×192 detector, 90° wide field of view, no blind spots covering the cabinet and cable channels
Visible light 120° ultra-wide viewing angle, thermal imaging + real-scene synchronized comparison, making fault location clear at a glance

Dual alarms for overheating + immersion to eliminate hidden dangers in advance

Equipped with a flood sensor, it immediately alarms for leaks or standing water in cable tunnels
Multi-point/multi-zone/line temperature measurement, real-time comparison of high/lowest/average temperatures, instant over-temperature alerts

24/7 uninterrupted online monitoring

Temperature measurement range **-20°C~+550°C**, accuracy ±2°C, accurately capturing even slight temperature rises
Real-time recording, snapshot, and storage; faults can be traced and reviewed

Extremely simple deployment, stable and durable

POE power supply + RJ45 network port
One cable handles power supply + communication, easy installation
IP67 protection
, moisture-resistant, corrosion-resistant, and vibration-resistant, suitable for harsh tunnel environments
Power consumption < 2.6W, ensuring stable and reliable long-term operation

Multi-terminal remote control

Real-time viewing and remote settings on computer/mobile devices
Supports ONVIF/GB28181/MQTT, seamlessly integrating with power SCADA systems
One main unit can carry multiple devices, making it easier to network large tunnel tunnel clusters

3. Why must tunnels be equipped with NKTEVA6?

Prevent power outages
: Detect cable joint overheating and insulation aging in advance to avoid power supply interruptions and entire line failures
Fire prevention
: Early warning of thermal anomalies to eliminate electrical fires at the source
Flooding and flooding
: Real-time water immersion alarm to protect cable and power supply safety
and reduced manpower
: Unattended operation and remote inspections reduce operation and maintenance costs and risks
Compliant with regulations
: Meets the standards for tunnel fire protection, power safety, and integrated utility tunnel monitoring

4. Summary in one sentence

Lighting ensures passage, ventilation protects health, power supply safeguards lifelines, NKTEVA6 ensures safety! One device covers temperature monitoring, flood alarms, video surveillance, and abnormal warnings, allowing highway tunnels to see temperature, detect hidden dangers, and prevent accidents.

Guoneng NKTEVA6 Intelligent Distributed Red Array Monitoring and Detection Instrument

Suitable for: highway tunnels | cable tunnels | utility tunnels | high and low voltage cabinets | transformers ensure visible safety in every tunnel, making every passage more reassuring!