Jiangsu Sunshine stainless steel exhaust hood manufacturers [Price] stainless steel exhaust hood exhaust hood ventilation system is an end device, the ventilation system is also an important integral part. It is water proof Drizzle duct for specialized settings, but it also increases the resistance to the system. Previously, exhaust hood shape mostly umbrella. Its resistance is based on mounting height check local resistance coefficient table [1] and obtained (Table 1). Mushroom exhaust hood structure is simple, can be produced l'_8p hand, but the processing efficiency is low, unsightly appearance. In addition, the design of the ventilation system, exhaust hood on the mounting height generally less attention, just roughly select a certain height. In fact, the installation height of its rain and pressure drop characteristics have a great impact. Exhaust hood function: 1, automatic extraction factories, residential heat and moisture, dust, odors, smoke, odor and other chemical raw materials, so that fresh air, Relax. 2, effectively reducing indoor, warehouses, workshops, or within the plant temperature of 2-3 degrees, to avoid the summer heat stress and irritable mood, reduce heat stored products or raw materials for the impact. 3, according to the natural climate ventilators automatic operation without power consumption, save energy and money. Residential Bai yuan one-time investment you can enjoy a few decades of comfort, factories, warehouses investments installation can save a lot of electricity consumption, and the effect is significant. 4, ventilators installed in the roof, shape natural beauty, 24 hours a day rotation, given America's dynamic, lively and heralds of life continued. Sunlight Stainless Steel Co., Ltd. specializes in producing Liaocheng Free Electricity - roof ventilation products, with large and medium-sized stamping equipment more than 20 sets. Several researchers have ventilators, Model no power ventilators, non-powered fan, roof ventilators, stainless steel ventilators, exhaust hood and all kinds of special-shaped ventilation, a professional installer. Welcome customers to visit counterparts. In recent years, the company engineering and technical personnel of the joint efforts of the factory production of free electricity - roof ventilation is currently the most specifications, most complete variety of manufacturers. Of which 300, 360, 450 is mainly used for residential buildings, villas building roof ventilation mouth, 500, 600, 680 is mainly used for factory workshop and large public places to use exhaust ventilation. All stainless steel body, cast aluminum support special double sealed bearings. Product sales over the surface of the country, world-class service. Tel: 13906356805 Website: www.sdygbxg.com