Maintain the efficiency of high-efficiency filters (replace the filters regularly), prevent secondary dust flying, and maintain positive pressure in the workshop. From the perspective of maintenance and management, as the filter captures more dust, the system resistance increases and the filtration efficiency decreases. At this point, it is difficult to ensure the positive pressure and cleanliness inside the room. Once the positive pressure value of the dust-free workshop drops, the positive pressure value of the adjacent room will be greater than that of the dust-free workshop. At this time, a large amount of dust will enter, affecting the cleanliness. 2. Establish a comprehensive safety measures system for the dust-free workshop, and install facilities such as fire alarm, smoke exhaust, fire protection, and emergency lighting. Additionally, corresponding safety measures should be taken based on the different properties of corrosive, explosive, flammable, self-igniting, toxic, and other substances, chemicals, and gases. 3. The cleanliness of a dust-free workshop should be regularly inspected, generally once every 3 to 6 months. The most important thing for a dust-free workshop is to prevent dust from entering it. The principle is to prevent dust from being generated and remaining. For different management objects, their basic principles and management contents are also different. 4. In addition to the daily management of the users, maintenance personnel should carry out regular inspection and maintenance of the air conditioning system and air purification equipment in the cleanroom. The quality management department should appoint a specific person to regularly inspect the process hygiene and cleanliness of the area, and record the inspection results. When the workshop staff are cleaning up, they must be assigned tasks by sections, sections and machines. It should be carried out from top to bottom, from the higher grade to the lower grade, including the ceiling and the lighting fixtures. When cleaning the floor, it should be done from the inside out. The water must be changed frequently and the towels should be washed often. The cleaning of the return air filter screen in the workshop is generally carried out 1 to 2 times a week and should be handled by a dedicated person.
Qinghe County Dongsen Auto Parts Co., Ltd. is located in Qinghe County, Xingtai City, Hebei Province. It was established in 2024. Although the company was established a short time ago, it has more than 10 years of production experience. We are a manufacturer specializing in the production of air filters, air conditioning filters and oil filters. The filters produced by our factory serve the domestic and foreign markets and have won unanimous praise from customers in Southeast Asia, Africa, South America and other regions.