Where is the amount of dust produced in the clean, clean room usually coming from? The thinking of the equipment can be excluded from the indoor air. Products, data, etc. Are usually very small and negligible compared with the amount of dust in the delivery process. Because the use of metal half wall (colour steel sandwich board) USES from build surface to send dust also very few, usually make up below 10 %, send dust mainly comes from person, make up 90% or so. In the amount of human dust, because of the improvement of clothing materials and styles, the amount of dust must be cut constantly.
What can the dustless workshop do to reduce dust production?
1. Material used: cotton dust production is large, and the following sequence is cotton, positive, pure polyester, nylon.
2. Style: large hanging dust quantity, lower and lower assembly type, less all-cover type;
3. Activities in the workshop: the amount of dust produced during the movement is usually 3-7 times at rest time;
4. Cleaning: the amount of dust cleaned by solvent is reduced to one fifth of the usual clean water.
What are the tips for cleaning the clean room clean room cleaning equipment? What questions should be paid attention to in clean room clean room of clean room?
1. With regard to the high efficiency filter, the direction of the device is necessary: the corrugated plate is necessary to be perpendicular to the ground when the filter is in the vertical direction. The arrow on the outer frame should be in the direction of the flow direction; When its vertical device, the direction of the filter paper crease should be perpendicular to the ground.
2. Before the high efficiency filter device, it is necessary to clean and clean the clean room, clean and clean the air conditioning system, clean and clean again, and achieve the clean demand. If you have high efficiency filter in the skill layer or ceiling, all cleaning and cleaning should be done in the skill level or ceiling.
3. The delivery and storage of efficient strainer shall be placed in the direction of the manufacturer's mark. In the process of transportation, the light should be gently placed to prevent the violent oscillation and the collision, not to allow rough handling.
What are the requirements of clean room clean room?
1. Color steel plate works, which materials are needed, including the moisturizing and fireproof functions of color steel plates.
2. Central air conditioning project, including constant warm and constant wet function.
3. Duct engineering, the elements of demand thinking have the pressure of the duct and the air supply.
4. Purification equipment engineering.
5, the ground engineering, mainly thinking of the question is: should not bring antistatic function.
What are the tips of cleaning equipment in dust-free workshop?
The fan filter unit and the efficient air outlet are the terminal devices for clean room of clean room. What are the tips for selecting them?
1, the demand of the temperature, fan filter unit, air blower can supply independently, so don't have to work, the same in central air-conditioning duct and demands for temperature is not high, can choose the fan filter unit, also can choose efficient air supply outlet.
2, humidity requirements, some professional is more strict demand for humidity, such as electronics, printing, medicine, solid food, and so on, the other is static, generally speaking, the lower the humidity, the stronger the electrostatic, selecting a dust-free workshop purification equipment thinking to this aspect of the question.
Purification level specific needs, generally speaking, the higher the rank, the demand for the direction of the airflow will be higher, if then selects the fan filter unit and air conditioning ark, shi will directly affect the cleanliness.
Specific purification levels of clean rooms and the size of the promised dust particles:
Level 0.5 mu m dust particles per cubic meter (liter) air
100 "35 * 100" < 3.5 >
"35 * 1000" < 35 > "< 0.25 >
"35 * 10,000" < 350 > "< 2.5 >
"35 * 100,000" < 3500 > "< 25 >

Thousand level workshop

The completion of the main structure of thousands of workshop

Yellow light shop