Clean workshop electrostatic protection
Clean workshop electrostatic protection
In the indoor environment of clean workshops, static electricity exists in many occasions, resulting in damage to electronic devices, electronic instruments and electronic equipment, and performance degradation; human body suffers from electric shock; dust adsorption affects the cleanliness of ambient air. Therefore, great attention should be paid to the engineering design of industrial clean workshops...
Text label: clean pharmaceutical cleanroom setup and installation, clean workshop electrostatic protection, clean workshop design and planning
Clean workshop electrostatic protection
In the indoor environment of clean workshops, static electricity exists in many occasions, resulting in damage to electronic devices, electronic instruments and electronic equipment, and performance degradation; human body suffers from electric shock; dust adsorption affects the cleanliness of ambient air. Therefore, in the engineering design of industrial clean workshops, great attention should be paid to the design of anti-static environment; the anti-static floor adopts materials with conductive properties, which is the basic requirement of anti-static environment design. The long-acting type must maintain the static dissipation performance for a long time, more than 10 years, the short-acting type can maintain the electrostatic dissipation performance for less than 3 years, and the medium-effective type is 3 years to 10 years. The air supply and return vents, air ducts and exhaust ducts of the purifying air conditioning system are the parts that are prone to static electricity, so the requirements for anti-static grounding of the air vents and air ducts are stipulated.
Production equipment that may generate static electricity in clean workshops, including electrostatic safety workbenches and pipelines for flowing liquids, gases or powders that are prone to static electricity, should take anti-static grounding measures to remove static electricity; considering the special characteristics of clean environments It is required that the equipotential bonding can form a closed trunk circuit on the ceiling, and the branch lines are led down from the ceiling through stainless steel pipes; in order to solve the relationship between the various grounding systems, the design of the grounding system must be based on the design of the lightning protection grounding system. , Except for equipment with special requirements, in most cases, various functional grounding systems are first recommended to use comprehensive grounding methods, that is, all kinds of grounding with different functions share an outdoor grounding system. Zhongjing Global Purification can provide consulting, planning, design, construction, installation, transformation and other supporting services for clean workshops and purification workshops.
Set sign lights at the corners of safety exits, evacuation exits and evacuation passages so that evacuees can identify the direction of passage and evacuate the scene quickly. In the clean pharmaceutical cleanroom, the form of lamps should meet the purification requirements. Recessed lamps should be used in areas that require a clean environment. The lamps have the same shape and are usually used as part of normal lighting. When there is a sudden power failure, they will automatically switch to the battery power supply state for the operator to do the treatment before leaving. Set up dedicated lighting lines.
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