Because the paint contains benzene compounds, they will volatilize into the air during the painting process. Benzene compounds are toxic and flammable. According to GB6514-1995 "Safety Regulations for Painting Operations", the hygiene standards of the painting workplace should meet The relevant requirements in GBZ1-2002 "Design Sanitary Standards for Industrial Enterprises". The maximum allowable concentration of benzene volatiles in the air of the workshop is: benzene 17 mg/m3, toluene 60 mg/m3, xylene 90 mg/m3; therefore, we need a gas alarm to monitor the concentration of benzene volatiles in the spray booth at any time Perform monitoring.
At the same time, toluene and xylene have a very high explosion hazard. When a certain concentration reaches a certain concentration, it will explode when encountering an open flame. Therefore, such a place requires the installation of a flammable gas concentration leakage alarm product. Not only for the safety of workers on site, but also for long-term future development considerations.
Because the paint operation is mainly driven by a special form of pneumatic power to drive the hydraulic pump, the high-pressure paint spray becomes a very fine fan-shaped mist, which is sprayed at high speed to the coated surface to form a coating film. At the same time, the paint is toxic, harmful, flammable and explosive. The characteristics of the paint, so there is a greater risk of paint.
Paint gas alarms mainly measure the flammability and explosiveness of paints. At present, paints are widely used in various industries (such as spray booths, baking booths, paint booths, paint mixing rooms, paint factories, paint warehouses, etc.), so paint alarms The device has become a necessary instrument to ensure safety. In paint use and storage places, the paint alarm can be used to monitor the concentration at any time. Once the concentration exceeds the set safety range, it will alarm and remind, and it can drive the exhaust device and linkage solenoid valve to perform on-site exhaust and pipeline ventilation. , Can upload fire host, PLC, DCS system.
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