The cold wave is coming at the end of the year! According to @ China's weather news, affected by the cold wave, it is expected that from December 23 to 26, there will be grade 4-5 winds, gusts of grade 6-8 and temperature drop of 6-10 ℃ in central and eastern China from north to south.

Cold wave is a large-scale strong cold air activity process, which is mainly characterized by severe cooling and strong wind, sometimes accompanied by rain, snow and frost. Low temperature rain and snow freezing disaster chain is complex, which is very easy to lead to secondary and derivative disasters. How to ensure production safety when the cold wave strikes? Please accept this guide!

Carry out "nine prevention" inspection

Check the anti freezing, anti slip, fire and explosion prevention measures, focus on the comprehensive safety inspection of the storage and transportation system, water supply and drainage system and fire protection system, and actively implement the rectification of the found problems.

Improve safety production plan

In combination with various risks in production operation, comprehensively improve the safety production scheme, implement the organization, technical scheme, division of responsibilities, materials and equipment, and reasonably optimize the process operation parameters.

Strengthen emergency plan drill

Organize the post personnel to complete the hazard identification of the post, prepare the corresponding emergency plan in combination with the identified hazard sources, make the plan operable, and regularly organize drills to enable the management personnel and operators to execute correctly and skillfully.

Enhance safety production awareness

Organize and carry out special training and publicity and education activities on safety production, so that all employees can be familiar with and understand post operation procedures, fire and explosion prevention and other safety knowledge, and improve employees' safe operation skills and awareness.

Intelligent monitoring

Strengthen patrol inspection and improve production safety defense capability by using intelligent monitoring equipment.

Hanhai photoelectric fixed scanning laser gas telemeter, based on laser absorption spectrum gas detection technology (TDLAS), can conduct radar 360 degree rotary scanning within a radius of 300m to monitor methane gas concentration, conduct remote online visual intelligent monitoring by means of real-time monitoring gas concentration data combined with high-definition video, and locate the leakage direction. When the cold wave strikes, we are not afraid of extreme weather and escort safe production.

01 visual intelligent monitoring

Combined with high-definition video, the on-site concentration data can be monitored 24 hours remotely. Realize all-round detection of trace gas leakage and accurate judgment of leakage direction.

02 wide detection area

The fixed scanning laser gas telemeter can conduct 360 degree rotation scanning on the area with a radius of 300m, and can monitor the leakage in the target area of 280000m2 at most. Suitable for large-scale operation.

03 preventive monitoring

Different from the traditional detection mode of passive waiting, it actively monitors the leakage risk point. The response time is only 0.1 second, which can accurately detect ppm micro leakage. Truly realize the preventive monitoring of gas leakage.

04 night vision infrared system

Night vision infrared system, 2 million pixels, 25X optical zoom.

05 high integration

With the integrated design of detector, camera and PTZ, the equipment can operate independently. Without the control of other equipment, it can complete the scanning movement, detection and alarm functions and communicate with the upper computer.

06 key area monitoring can be set

Key areas such as key flange joints and valves can be monitored, and different scanning modes can be set to realize no dead angle monitoring of important areas and key points.

07 strong anti-interference ability

Compared with the traditional detector, which is easy to be disturbed by environment and cross gas, it has strong anti-interference ability. Fingerprint detection, truly achieve zero false positives. Fearless of the cold wave.