Purification level classification, standard for 100000 level dust-free workshops

The standard for a 100000 level dust chamber is the maximum allowable number of dust particles per cubic meter; The number of particles with a size of 0.5 microns shall not exceed 35000, and the size shall not exceed 20000 microns. The standard for workplaces that allow 100000 level particulate matter in microorganisms is that the number of planktonic bacteria should not exceed 500 cubic meters; The number of settling bacteria shall not exceed 10 per culture dish. Pressure difference: If it is a clean workshop with the same cleanliness level difference, the pressure difference between adjacent beautiful workshops with cleanliness levels is 5 pa≥ It must be a clean workshop and a non clean workshop with a pressure of 10 Pa. 10 package level clean room, 100000 levelclean roomWhen there are no special requirements for the standard temperature and humidity, it is advisable not to wear beautiful clothes for an appropriate feeling. The general temperature control is 20-22 ℃ in autumn and winter seasons; Spring and summer 24~26 ℃; Fluctuations&Plusmn; 2 ℃. The air humidity in the autumn and winter cleaning workshop is controlled at 30-50%, and the air humidity in the spring and summer cleaning workshop is controlled at 50-70%. distribution:clean roomThe general illuminance value of the main production land in the area is 300Lx; The illumination values for auxiliary studios, personnel cleaning and material cleaning rooms, long rooms, passages, etc. are 200-300Lx. During dynamic detection, the noise level exceeds 70 decibels, which is the noise level in a dusty room. 2、 In static testing, the noise level of the 10000 level mobile clean room shall not exceed 60 decibels A. The airflow organization of the 100000 level clean room mainly adopts the air supply method; 1. Partial perforated ceiling air supply; 2. High efficiency air filter with diffuser plate for ceiling air supply; 3. There are three types of air supply methods, including upper wall air supply. The main return air method used in 100000 level clean rooms; 1. Install a return air outlet at the bottom of one wall; 2. When using channel return air, evenly arrange return air outlets in the standard channel of the 100000 level dust-free workshop, or centrally set up return air outlets at the end of the channel. Wind speed at the air supply port (m/s): 1. Orifice port 3-5; 2. Side air outlet: (1) attached jet flow 2-5; (2) The non stick jet has a lower wind speed of 1.5-2.5 times on the same side wall, and a lower wind speed of 1.0-1.5 times on the opposite side wall.clean room风口不Exceed2;2、通道内的回风口不Exceed4。上海立净Specializing in全室Design和Construction已经13Years了。我们的建筑物HasInstallation级Qualification，Pass第三方Ensure了高尘Testing线，Success CasesExceed200个。我们的目标是Stable工作15Years，工作现场的Design、工作现场的Construction、工作现场、工作现场、Purification室等详细Content。