Optical product clean workshop technical features

Optical product clean workshop technical features

Photoelectric optical products clean room is generally suitable for electronic instrumentation, computer, semiconductor factory, automotive industry, aerospace industry, lithography, computer manufacturing and other industries, in addition to air cleanliness, but also to ensure that the requirements for static elimination. Take the LED industry as an example to introduce the dust-free purification workshop in the optoelectronics industry.

LED clean room installation indoor air parameters:

1, temperature and humidity requirements: the temperature is generally 24 + 2 ° C, the relative humidity is 55 + 5%.

2, the amount of fresh air: Because there are more people in this kind of Clean And Dust-Free Workshop, the following maximum values should be taken according to the following values: 10-30% of the total air supply volume of the non-unidirectional flow purification clean room workshop; compensation room The amount of fresh air required to ventilate and maintain a positive pressure in the room; ensure that the amount of fresh air per person per hour is ≥40m3/h.

3, the amount of air supply is large: in order to meet the cleanliness and heat and moisture balance in the dust-free purification workshop, a large air supply volume is required. On the 300-square-meter workshop, the ceiling height is 2.5 meters, if it is 10,000-grade purification In the dust workshop, the air supply volume needs 300 × 2.5 × 30 = 22500 m3 / h air supply volume (the number of air changes, is ≥ 25 times / h); if it is a 100,000-level purification clean room, the air supply volume needs 300 × 2.5 × 20 = 15000 m3 / h air supply amount (the number of air changes, is ≥ 15 times / h).