Cleanroom air velocity airflow velocity provisions discussed here refers to the clean room clean room air velocity latest offer, the air flow rate of clean space when discussing the specific equipment that again. For the chaotic flow clean room due to the dilution effect depends mainly on the primary to reduce the degree of indoor air pollution, so the main ventilation frequency with this concept, rather than directly with the concept of speed, but the speed of the indoor air requirements are as follows; (1) outlet outlet flow rate should not be too large, air-conditioned rooms and simple compared to the requirements of speed decay faster 2014 clean room offer, diffusion greater angle. (2) the level of blowing air speed (for example when sending side reflux rate) should not be too clean room offer, in order to avoid blowing the return air stream surface particles, causing further pollution, the speed is generally not a big 0.2m / s . For the air conditioning system humidification is concerned, there are many commonly used method of humidification, there are watering, wet film, high-pressure water spray ultrasonic humidification, these methods belong enthalpy humidification humidification process. The spray steam, dry steam and spray electrode (electric) steam humidification is sprayed in the air supply, which belongs to the isothermal humidification humidification process method. From the clean room to ensure the accuracy of the relative humidity, the aforementioned watering, high-pressure spray, wet film humidifier water under its control method accuracy is not high, so when the clean indoor relative humidity accuracy ≤ ± 10%, preferably not used. The use of spray dry steam and electric (electrode) Humidifier approach. Spray dry steam humidification method to note there is a spray dry steam humidifier steam efficiency issues Weifang clean room offer, not sprayed into the air conditioning inside the steam is added to the air supply in all, of which have become part of the condensate discharge come out. Therefore, the choice of dry steam humidification humidification should consider its steaming efficiency. Some manufacturers give steaming efficiency is 70%. Clean room quotes, quotes 2014 clean room, Weifang Weifang Dongye Dongye Steel by Steel. This information consists of: providing Weifang Dongye Steel Works Ltd. (www.sdjinquan.com), we are business alliance members, the integrity of the whole network of certified suppliers. Feel free to contact us, Contact: Miss Han