Corona electrode: all the air surrounding the discharge electrode ionizing Hangzhou kitchen smoke works can be seen around the discharge electrode around a light blue aura kitchen exhaust purification, this aura become corona. This is called the corona discharge wire pole. ESP achieve spark breakdown voltage is called breakdown voltage. Used in industrial gas purification ESP, usually stability, it can be negative corona higher operating voltage and current pole. ESP is used to purify the air intake ventilation and air conditioning, the general positive corona electrode. The advantage is that the kitchen smoke, small amounts of ozone and nitrogen oxides produced. Dust grounded as cathode kitchen exhaust duct, the discharge electrode connected to negative high voltage DC power supply. Cyclones: use of air during rotation acting on the dust particles centrifugal force of inertia, so that the dust particles separated from the gas stream. Simple structure, small size, easy maintenance. For the 10 ~ 20μm dust, the efficiency is about 90%. Applicable particle diameter 5 ~ 15μm. Cylinder, cone, discharge pipe; influencing factors are: ① ② dust and gas imports Winds nature ③ ④ rigor dust at the bottom of the barrel diameter and the diameter of the discharge pipe, the cyclone cylinder and cone height. Kitchen smoke production, the city kitchen exhaust, ventilation supplied by Hangzhou Hangzhou Xingda Xingda ventilation equipment. Hangzhou Xingda ventilation equipment (www.tz1288.com/shop/index_6525.html) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!