- Characteristics and needs of petrochemical enterprises
Since the 21st century, especially in recent years, petrochemical companies have gradually appeared in people's vision, and people's thinking has gradually changed and more and more attention has been paid to sustainable development. All areas of society are constantly developing and progressing, and the production of petrochemical industry is a high-risk industry. Once a fire or explosion accident occurs, it will often cause greater casualties or property losses. From a safety perspective, petrochemical companies are different from industries such as metallurgy, machinery manufacturing, infrastructure, textiles, and transportation. The materials of petrochemical enterprises are dangerous, as are the processes and media. Their safety characteristics determine higher requirements for petrochemical enterprises. For petrochemical companies, lighting is also a very important link.
- Standard value of lighting for petrochemical equipment
|
Site name |
Reference plane And its height |
Horizontal illuminance Standard value/lx |
Horizontal illuminance Evenness |
UGR |
Ra |
|
|
Give birth Produce Attire Set Area |
Pump area, valve, main pipe under pipe rack |
Ground |
50 |
0.4 |
— |
20 |
|
Control panel, operation station |
Working surface |
150 |
0.4 |
— |
20 |
|
|
Heat exchanger |
On the plane |
30 |
0.25 |
— |
20 |
|
|
General platform |
On the plane |
10 |
0.25 |
— |
20 |
|
|
Operating platform |
On the plane |
s0 |
0.4 |
— |
20 |
|
|
cooling tower |
Ground |
30 |
0.25 |
— |
20 |
|
|
General ladders, stairs |
On the plane |
10 |
0.25 |
— |
20 |
|
|
Commonly used ladders and stairs |
On the plane |
50 |
0.4 |
— |
20 |
|
|
Indicating dial |
Working surface |
50 |
0.4 |
— |
60 |
|
|
Instrumentation |
Working surface |
50 |
0.4 |
— |
20 |
|
|
Compressor plant |
On the plane |
100 |
0.4 |
— |
20 |
|
|
Industrial furnace |
On the plane |
30 |
0.4 |
— |
20 |
|
|
splitter |
Dam crest |
50 |
0.4 |
— |
20 |
|
|
General area |
Ground |
10 |
0.25 |
— |
20 |
|
|
Electric stove |
Ground |
50 |
0.25 |
— |
20 |
|
|
Conveyor belt |
On the plane |
20 |
0.25 |
— |
20 |
|
|
Transfer point |
On the plane |
50 |
0.25 |
— |
20 |
|
|
Extrusion mixer |
On the plane |
200 |
0.25 |
— |
20 |
|
|
Air separation air compressor |
Ground |
50 |
0.4 |
— |
20 |
|
|
Site name |
Reference plane And its height |
Horizontal illuminance Standard value/lx |
Horizontal illuminance Evenness |
UGR |
Ra |
||
|
Non Give birth Produce Attire Set Area |
Tank farm |
General area |
Ground |
10 |
0.25 |
— |
20 |
|
Climbing ladders, stairs |
On the plane |
5 |
— |
— |
20 |
||
|
Monitoring area |
Ground |
10 |
0.25 |
— |
20 |
||
|
Into the hole |
On the plane |
5 |
— |
— |
20 |
||
|
Circulating water field |
Ground |
10 |
0.25 |
— |
20 |
||
|
Sewage treatment plant |
Ground |
10 |
0.25 |
— |
20 |
||
|
Wastewater tank, rainwater |
Ground |
10 |
0.25 |
— |
20 |
||
|
General area |
Ground |
50 |
0.25 |
— |
20 |
||
|
Tank trucks, loading and unloading points |
Working surface |
100 |
0.4 |
— |
20 |
||
|
main road |
Ground |
10 |
0.4 |
— |
20 |
||
|
Secondary road |
Ground |
5 |
0.25 |
— |
20 |
||
|
Building |
Change Electricity |
Outdoor power distribution device |
Working surface |
20 |
0.4 |
— |
|
|
Indoor power distribution device |
0.75m horizontal plane |
200 |
0.5 |
— |
80 |
||
|
Cable room |
Ground |
50 |
0.4 |
— |
60 |
||
|
Electrical control room |
0.75m horizontal plane |
300 |
0.5 |
22 |
80 |
||
|
Transformer room |
Oil pillow |
50 |
0.4 |
20 |
|||
|
Control room |
General control room |
0.75m horizontal plane |
300 |
0.5 |
22 |
80 |
|
|
Instrument cabinet |
1.5m horizontal plane |
300 |
0.5 |
— |
80 |
||
|
Back of the cabinet |
1.5m horizontal plane |
100 |
0.5 |
— |
80 |
||
|
Engineer station |
0.75m horizontal plane |
300 |
0.5 |
22 |
80 |
||
|
Central control room |
5.75m horizontal plane |
500 |
0.6 |
19 |
80 |
||
|
Instrument cabinet |
1.5m horizontal plane |
500 |
0.6 |
— |
80 |
||
|
Back of the cabinet |
1.5m horizontal plane |
100 |
0.6 |
— |
80 |
||
|
Engineer station |
0.75m horizontal plane |
500 |
0.6 |
19 |
80 |
||
|
Analysis Laboratory |
Research, laboratory |
0.75m horizontal plane |
500 |
0.6 |
22 |
80 |
|
|
General analysis room |
0.75m horizontal plane |
300 |
0.6 |
22 |
80 |
||
|
Office building |
Continuous complex workplace |
0.75m horizontal plane |
1000 |
0.6 |
19 |
80 |
|
|
Complex workplace (accounting, statistics, etc.) |
0.75m horizontal plane |
750 |
0.6 |
19 |
8o |
||
|
General office |
0.75m horizontal plane |
500 |
0.6 |
22 |
80 |
||
|
Reception rooms, stairs, corridors, aisles |
Ground |
50 |
0.4 |
25 |
60 |
||
|
Hall |
Ground |
100 |
0.4 |
— |
60 |
||
|
Toilet, bathroom |
Ground |
75 |
0.4 |
— |
60 |
||
|
Electromechanical Repair |
Equipment maintenance room General area |
Ground, |
150 |
— 0.6 |
— 25 |
80 60 |
|
|
Warehouse |
1.0m horizontal plane |
100 |
0.6 |
— |
60 |
||
|
Other |
Trestle |
Bridge deck |
10 |
0.4 |
— |
||
- Selection and installation of lighting fixtures
- The selection and installation of lighting fixtures should ensure safety under normal conditions, and should not cause danger to people and the environment.
- High-efficiency lamps should be selected to meet the glare restrictions and light distribution requirements
- The selection of lamps should comply with the following principles:
- In general outdoor venues, the protection level should not be lower than IP54;
- Outdoor covered venues; the protection level should not be lower than IP44;
- When the environmental pollution is serious; the protection level should not be lower than IP65;
- Anti-corrosion: Corrosive environment should use lamps with corresponding anti-corrosion grade;
- Anti-vibration: Lamps and lanterns used in a vibrating and swinging environment should have anti-vibration and anti-falling measures;
- Dustproof: lamps used in explosive gas, dust or fire hazard areas.
CESP high-quality explosion-proof led lights can be used in Zone 1 and Zone 21, Class I Class 1 and Class 2, and Class II Class 1 and Class 2 hazardous locations. They are very suitable for lighting in pharmaceutical factories.
|
Lamp type |
Lamp picture |
Application area |
|
|
This explosion proof led floodlight adopts a sealed structure design, waterproof grade IP66, anti-corrosion grade WF2, and meets UL1598A marine grade certification, And it has stronger anti-vibration and impact resistance, and can be used in hazardous areas where combustible or explosive substances may exist in the normal environment. |
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|
This explosion-proof patio lamp is equipped with a corrosion-resistant high-strength aluminum alloy shell, IP66 waterproof rating and WF2 anti-corrosion rating, which is very suitable for salt water and corrosive environments. The anti-shock and vibration pattern tempered glass lampshade design can reduce glare, and is suitable for use in hazardous environments where combustible or explosive substances are continuously or frequently present in normal environments. |
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This explosion proof led drop light is durable and corrosion-resistant. It has undergone extreme water pressure and heavy pressure tests and can withstand 7J pressure and 3M underwater operations. The IP66 waterproof rating and the WF2 anti-corrosion rating enable the portable hand lamp with vibration resistance and impact resistance to be used as inspection lights and explosion-proof work lights in dangerous areas where flammable or explosive substances may exist in the normal environment. |
