Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, chiller suppliers. Supply: Nanchang suction fan, FRP suction fan Nanchang, Nanchang curtain, wet curtain Nanchang, Nanchang household air coolers, air coolers Nanchang, Jiangxi suction fan, Jiangxi household air coolers, air cooler Jiangxi, Nanchang and other 金祥云 in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation, has many years of industry experience, can provide customers with products and professional services. I believe Jinxiang Yun plant cooling ventilation equipment must be your plant cooling ventilation equipment the best choice. How to choose chillers and what is evaporative cooling fan First, let's look at how to choose the most appropriate industrial chiller does, in fact, there is a choice very simple formula: Cooling capacity chilled water flow coefficient = 4.187 * * * Figure 1 shows the temperature difference between the cooling water flow means that when the machine is working, cold water cooler flow needs, the unit you want to convert to liters / sec; 2, temperature is the temperature difference between the machine out of the water; 3,4.187 quantitative (specific heat capacity of water); 4, air-cooled chiller wet curtain cooling fan is selected by a coefficient 1.3 choose water-cooled chiller multiplied by a factor 1.1. 5, cooling capacity is calculated based on the model of choosing the right machine. Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, chiller suppliers. Jinxiang Yun cooling ventilation equipment | suction fan Nanchang | Nanchang FRP suction fan | curtain Nanchang | Nanchang Pad | Nanchang home chiller | Nanchang chiller | Jiangxi suction fan | Jiangxi home air cooler | cooling fan, Jiangxi, Nanchang gold clouds in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation Nanchang suction fan, has many years of industry experience, Nanchang fans wholesale, customers can provide satisfactory products and professional services. Like some of our family kitchen fan used is relatively small in size, of course, there is relatively little power. So only a ventilation fan only function? Of course not, fans are in accordance with the different application areas, the role of play is different. Take the life of the fan used in the kitchen for it, primarily as a function of this fan is excluded in the kitchen smoke, then the fan would only exclude a function of smoke. There is used in some warehouse ventilator. This effect is more and more a fan, played the role of ventilation while still able to maintain dry conditions in the warehouse. If it is some special warehouses, but also acts as a cooling effect. Especially in food storage warehouses offer Nanchang fans, fans role is extremely important, if not the fan, food is not stored in the warehouse. If it is cloudy and rainy, so the food granary mildew occurs, the reason why we Chinese can be in food supply so timely, great credit should be attributed to this fan. The final step is for use in a refrigerating compartment fan, and this fan is mainly played the role of a cooling ventilation. Usually the fan speed is not very fast, it has played a role is merely to prevent outside air into the fresh food compartment which, in order to maintain the indoor temperature. From these places we can clearly see, not just ventilation fan function. Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, chiller suppliers. Jinxiang Yun cooling ventilation equipment | suction fan Nanchang | Nanchang FRP suction fan | curtain Nanchang | Nanchang Pad | Nanchang home chiller | Nanchang chiller | Jiangxi suction fan | Jiangxi home air cooler | cooling fan, Jiangxi, Nanchang gold clouds in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation, has many years of industry experience, can provide customers with products and professional services. Regardless of the axial fan brand safety precautions that must be mastered 1. Commissioning Safety Precautions (1) should develop a good test program, by the person responsible, unified command. (2) The person shall be responsible for driving and parking and set the mark test, all unrelated persons, they can not enter the test site. (3) The test should certificates. (4) Before commissioning, check the motor rotation direction is correct, then joins the coupling, the protective cover installed before trial run. (5) In the testing process, to observe whether the fan normal operation, if an exception should be immediately stopped, and the processing. 2. Maintenance Safety Precautions (1) strictly enforce the regulations technological aspects, as well as some of the security system. (2) The device should have a good ground handling, security guards on the device can not be removed with the table, but can not use substandard or deterioration of the oil. (3) Before starting the device, the first for the disk drive, can not touch the rotating parts point test, the device is running. 3. Maintenance Safety Precautions (1) Before maintenance, the device should be cleaned and cleaning equipment to keep clean. (2) Maintenance should be in the device is powered down state, and hang warning signs. (3) maintenance is completed, the tool used to, and maintenance of the components, should be placed in the specified location Nanchang fans, neatly, can not just be placed to avoid damage or loss.