1), based on equipment operation and customer needs, there are plans to carry out all types of routine inspection; 2), to ensure a more stable play evaporative cooling unit efficiency, use a cooling fan under the following conditions) Ambient temperature: 18 ℃ --45 ℃ b) Relative humidity: ≤85%; c) atmospheric pressure: 86Kpa-106Kpa; d) subject to the softening of water, water temperature ≤45 ℃, water pressure: 0.15-0.6Mpa; e) voltage deviation does not exceed ± 10% of rated voltage; f) the use of ambient air quality should be GB 3096 more than three (including three) standard; g) non-corrosive environment. 3), the product is flammable, during transport, installation, operation secondary DO NOT near fire. 4) Please note that before using the water inlet pipe, drain connection is good, or leakage could cause damage to other devices or products. 5) In order to ensure the best results of the machine, it should ensure that there is enough open door or window Nanyang fan energy, as there is not enough open door or window can be loaded shutters or install other mechanical ventilation. 6), the machine during operation, do not open the evaporator, cover and other machine parts, such as in need of repair, maintenance machine Xinyang fan energy, from the power supply, it may result in damage or casualties. 7), check the motor status when installing, do not use insurance line is incorrect or other metal wire. 8), to ensure the cooling effect, the air is turbid areas may consider installing filters. At present, China produced about 2000 kinds of commonly used drugs, the original species and the number of different kinds of drugs used in different production processes and synthesis routes are also differences, resulting in the production of industrial and wastewater pharmaceutical composition is very complex. Pharmaceutical wastewater is typically a high concentration of biodegradable waste, which is characterized by complex components Luohe fan energy, many kinds of organic pollutants in high concentrations, CODCr BOD5 value and high value and volatile, BOD5 wastewater / CODCr value quite different , NH3-N concentration is high, chroma big fan energy, toxicity, suspended solids concentration is high [1]. In addition, laboratories usually intermittent production, and changes in the larger product range, increasing the difficulty of pharmaceutical wastewater treatment. Pharmaceutical wastewater treatment methods are commonly used chemical method, chemical and biological methods. Wherein the biological treatment method as the most economical, is a method now widely used in pharmaceutical wastewater treatment, it has become the focus of R & D and application. Pharmaceutical wastewater treatment at home and abroad to use more SBR (Sequencing Batch Reactor) method, CASS (Cyclic Activated Sludge System) method, ICEAS (Intermittent Cycle Extended Aeration), oxidation ditch, as the main contact oxidation process, but because of the presence of the wastewater inhibitory substances and refractory organics, these methods lead to the treatment effect is not ideal. Chen Poly Energy (Figure) | Jiyuan fan energy | fan energy provided by the Shandong morning Poly Energy Technology Services Co., Ltd. Shandong Chen Poly Energy Technology Services Co., Ltd. (www.chenjunengyuan.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers to visit us sincere cooperation for a better future. Chen Poly Energy - your trusted friend Address: Linshu Economic Development Zone in Shandong Province Convention Center Area C, 5th Floor, Contact: Ma Guohua.