021-54530333 64139332 ampelair stainless steel ventilators, are 300, 500, 600, 880, villas, industrial plant level to the gable arch structure, easy to pollute the air and hot air stuck near the top of the plant will result in plant construction in the humidity, temperature and increased air pollution, deterioration of the equipment and personnel on the one hand the working environment, affecting the quality of manufactured goods; the other hand, is stagnant humid air listless, sleepy, serious harm the quality of work and safety. ampelair turbine ventilators, is set in the industrial buildings on both sides of the top of the roof ventilation device, it can promote heat exchange inside and outside the industrial plant, which can effectively discharge the hottest factory air, and the introduction of auxiliary cold air filled to form the air convection and reduce plant temperature, the phenomenon occurs when the ventilation, fresh air from the vent to enter the flow of roof vents, the cooler fresh air in through the house, it will absorb the heat around the house, so that air flows through path near the temperature decreases, so the balance of free power turbine ventilation along the roof installation, access the appropriate allocation of hot air, more room to play a reducing effect. Plant within the same time, moisture, bad smell, dust or harmful gases exhausted to the outside, 24-hour free power to add enough fresh outdoor air, convection air circulation for plants, improving the working environment, protect the workers health. Good ventilation is also the evaporation of body fluids; played a natural cooling effect, thus avoiding the heat because of the discomfort caused by poor response to improve the quality of work and efficiency. Free power turbine ventilators, but also for storage of ventilation, cooling dehumidification, keep cool, dry, ventilated warehouse, avoid high-temperature heat, moisture, caused by the production of raw materials, finished products such as mold losses. Free power turbine ventilators, especially suitable for wet, corrosive, heat production, and have a smell, smoke, dust generated by industrial factory workshop, warehouse, with its excellent ventilation, smoke dust, eliminate odors , cooling dehumidification performance, high-quality durable materials, quiet, reliable, non-electric zero-cost operation and low maintenance costs, with a very high price, help to reduce the cost of the user to ensure the long-term interests of users, is an industrial plant , warehouses, villas ideal roof ventilation equipment.