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Do you know what functions air showers and filters have?
Do you know what functions air showers and filters have?Everyone who knows the air shower knows that the air shower is delivered by a closed-loop system in the air shower, where it circulates. The air passes through a motorized filter into a large plenum box and then through the jet nozzles into the shower head. Particle-laden, contaminated air is exhausted from the shower through floor vents and returned to the filtration unit. This process ensures that only decontaminated air is used to remove particles from personnel and other equipment, such as supply trucks.Air showers are typically made from cleanroom-compatible steel or plastic materials and are equipped with electronic power, filters, and high-pressure nozzles that are mounted on the walls and ceiling of the room. Also effectively removes loose particles. Workers inside the enclosure will raise their arms and turn their bodies to evenly expose themselves to the airflow. The airflow generated by the jets creates shear and flutter forces that lift and remove contaminants from both flat surfaces and clothing creases. Air showers and clean room air showers have air ionizers to reduce static electricity, as large amounts of high-velocity air create electrical charges. Because laboratory equipment, electronic measuring instruments, and many high-tech manufactured goods are often damaged by electrostatic discharges, ionizers make material surfaces electrically neutral before entering the clean room. The air shower is a necessary passage for people to enter and exit the clean room. It is very versatile and is mainly used in electronic processing, medical, and other industries to remove dust attached to the surface of people and at the same time function as an airlock. The air shower is Purification equipment that prevents unpurified air from entering clean areas. Today, the editor will mainly tell you what issues we need to pay attention to when using the air shower room. Air shower electrical safety matters: put the product in place before wiring and power supply to avoid personal injury; confirm whether the rated voltage and frequency of the product are consistent with the parameters of the input power supply to avoid damaging electrical components and causing fire; air shower The room fan uses a three-phase 380v power supply. If the connection is reversed, the wind speed will decrease. At this time, just replace any two phases to resume normal operation; Air shower operation safety matters: Under normal atmospheric conditions, the resistance value between the air shower source and terminal and the chassis or exposed conductive part should be greater than 20M, and the insulation resistance value after the humidity test should be greater than 2M; turn on The double doors are interlocked immediately after the power is turned on. Only one of the doors can be opened. The two doors cannot be forcibly opened at the same time to enter the air shower room. After closing the door, the shower will start immediately; after the shower is completed, the door will be locked. Do not force the door open. During the showering process, press the emergency stop switch and the showering will stop immediately. The air shower room must be filtered by a filter to effectively remove dust. The air shower room is equipped with a voice prompt system. During the shower, the automatic voice system prompts people to complete the entire shower dust removal process in an orderly manner to achieve an effective purification effect. The clean air flow filtered by the high-efficiency filter is ejected from the rotatable nozzle. It is sprayed onto the body from all directions to effectively and quickly remove dust particles. The cleared dust particles are filtered by the primary filter and high-efficiency filter and then recirculated into the air shower area. |
