## Project Background
The park encompasses 12 chemical enterprises, facing significant pressure in managing VOCs emissions. The existing monitoring equipment is outdated, resulting in unstable data collection, making it challenging to meet the requirements of the new emission permit standards.
## Implementation Plan
Deploy over 80 sets of Panshi YQFD series fixed and explosion-proof dust detectors, integrate them into the unified environmental management cloud platform of the park, configure threshold values independently for each factory area, and associate them with video linkage verification.
– Explosion-proof Ex d IIC T6 Gb certification, suitable for harsh environments in chemical industrial zones
– Dual communication of 4-20mA + RS485, compatible with customers’ existing DCS systems
– Automatic activation of on-site spray linkage upon threshold exceeding
## Implementation Effect
After the system went online, the compliance rate of VOCs emissions in the park increased from 86% to 99.2%, passing the annual verification conducted by the local Ecological Environment Bureau. The operation and maintenance costs decreased by 40% year-on-year.


