100,000 class clean room
Detailed introduction:
1. The temperature and humidity of the standard 100,000-grade clean room should be controlled at 20-22 C in winter, 24-26 C in summer, and fluctuation (+2 C) when wearing clean work clothes. The humidity of the purification workshop is controlled at 30-50% in winter and 50-70% in summer.
1. Distribution: The general illumination value of main production rooms should be more than 300 Lx; the illumination value of auxiliary studios, personnel and material purification rooms, air lock rooms and corridors should be 200-300 Lx.
2. Noise control:
1. In dynamic testing, the standard noise level should not exceed 70 dB A.
2. In static testing, the standard noise level should not be greater than 60 dB A.
3. Air distribution:
1. The main air supply modes adopted in the 100,000-grade clean room standards are as follows:
(1) local orifice roof air supply;
(2) High efficiency air filter with diffuser roof air supply;
(3) Upper side wall air supply and other three air supply modes.
2. The main air return mode adopted in the 100,000-grade clean room standard is:
(1) A return air outlet is arranged at the lower part of the unilateral wall;
(2) When the corridor return air is used, the return air outlet is evenly arranged in the corridor or centralized at the end of the corridor.