1. Installation and Wiring Specifications
Power Supply and Wiring Inspection: Ensure stable power supply voltage and avoid short circuits, open circuits, or overvoltage. It is recommended to use an independent lightning protection grounding grid (ground resistance <1Ω).
Wiring Procedure: Separate high and low-voltage wiring. Connectors such as BNC connectors must be soldered strictly according to specifications to prevent signal interference or equipment damage due to poor contact.
Sealing Maintenance: Original sealing rings must be used at the cable inlet. Do not fill with mortar or discard the compression nut to prevent explosion-proof performance loss.
2. Environmental Adaptability Maintenance
Moisture and Dust Protection: Regularly clean the explosion-proof housing and glass. High-humidity environments require dehumidification equipment or adjustment of the installation location.
Temperature Control: The infrared lamp generates high temperatures during operation. Ensure even heat dissipation to prevent overheating at the front of the cavity and affecting other components.
Corrosion Protection: In chemical plants and other locations, the equipment casing must be regularly inspected to prevent the intrusion of corrosive gases and dust. 3. Operation and Daily Inspection
Do not disassemble the device while it is powered on: Maintenance operations must be performed with the power off to avoid the risk of explosion caused by electric sparks.
Periodic Functional Testing: Check that functions such as motion detection and self-diagnosis alarms are functioning properly, ensuring that abnormalities trigger timely alarms.
Accessory Support: Install sunshades, heaters, wipers, etc. as needed to enhance device stability.
4. Equipment Selection and Compatibility
Complete Set Requirements: Prefer host computers, decoders, control keyboards, etc. from the same manufacturer to avoid communication protocol mismatches.
Load Matching: Ensure that the device's drive capacity and number of connections meet specifications to prevent overload.
5. Precautions for Special Scenarios
Flammable and Explosive Locations: Suspend operations during thunderstorms. Equipment such as tank trucks must be double-grounded.
Long-Term Stability: Regularly check the PTZ camera's cables for loose connections to prevent them from becoming loose due to movement.
