What are the points for attention in dust-free workshop management?

first of all, in order to ensure the cleanliness of the clean workshop (clean room), unnecessary articles are not allowed to move into the clean room. On the one hand, these articles will affect the stability of indoor airflow, and at the same time, they will increase the possibility of dust accumulation and hair generation in the clean room. The articles that must be moved into the clean room should be kept to a minimum and placed in a place with little or no influence.

Secondly, in order to reduce the amount of dust in the clean room, the articles are generally made of stainless steel, steel plate electrostatic spraying materials or other materials with little dust (products such as cartons are prohibited from being brought in). Articles are simple in structure and do not take the form of edges and corners. For example, the surface of the table is made of materials with little dust, without drawers, shelves and enclosures, and rubber covers are added to the feet. The back of the chair should be vertical, without handrails, and the sitting height should be appropriate, and rubber covers should be added to the four feet.

You can't use dusty paper for recording in a clean room, but use paper with a small amount of dust. You can't use pencils, erasers or pens, but plastic ballpoint pens. Generally, there are no notice boards and note boards in clean rooms. When necessary, the notice boards in clean rooms should be wiped with white boards, insulated pens and special erasers.

thirdly, workers are not allowed to bring cigarettes, matches, lighters, drinks and chewing gum, gems, decorations, cosmetics, toilet paper, handkerchiefs, wallets, keys, watches and notebooks into the clean room. All materials, instrument spare parts, determination and other items that have not been purified according to the regulations, as well as unauthorized radioactive substances, are not allowed to enter the clean room.