Now, whether it is plant workshop, office buildings or other buildings, all are installed with ventilation pipes. Ventilation pipe is the role of exhaust, dust, etc., generally divided into full exhaust and local exhaust. Today, Xiaobian, respectively, from the overall exhaust and local exhaust ventilation in terms of these two aspects of ventilation pipe design basis.

       Full exhaust is generally installed in the external wall of a certain number of exhaust fan, relying on the exhaust to the room to form a negative pressure, ventilation duct design to take into account the outdoor fresh air through the doors and windows into the room, so that the entire workshop ventilation and harmful Gas concentration dilute to meet the health standards. The small series of ventilation pipes installed reminds you that when several kinds of solvent vapor or several irritating gases are distributed in the air at the same time, the ventilation volume should be calculated according to the total amount of air required to be diluted to the maximum allowable concentration.

       Partial exhaust ventilation duct design to take into account the harmful gases, vapors and dust dispersed in the workshop, the main use of local exhaust system from the source directly discharged from the outside. The local exhaust system consists of local exhaust hood, ventilation duct, fan, dust or harmful gas purification equipment and exhaust device. When the resulting harmful gas, steam or dust of the workpiece is large and can not be processed in the exhaust cabinet, you can use one side open, the other side of the side of the exhaust hood, or parties can not be closed side of the exhaust Cover, or the upper exhaust of the umbrella cover, with a single side of the exhaust, both the exhaust and blow the tank side of the exhaust in various forms.

       Kunshan City, the new You have Machinery Co., Ltd. professional ventilation pipe for many years, is a spiral duct. Rectangular duct. Glass magnesium composite duct. Phenolic composite duct professional manufacturers and undertake the country to undertake large-scale ventilation installation works. Duct is mainly used for construction, ship air conditioning and ventilation works. The spiral duct consists of single and double spiral ducts and various accessories to form a complete ventilation duct system. Each of the joints are flame-retardant rubber and non-adiabatic spiral duct and accessories. The company's glass magnesium composite duct, phenolic composite duct, high-performance, high-quality, far ahead in the same industry, by the customer's Praise. Duct products are designed, self-produced, self-installed and sales, products all over the country; business in various fields have been good development, and long-term environmental protection for a number of projects, fan manufacturers, ventilation, air conditioning, dust system customers Perfect design, installation, commissioning and after-sales maintenance, and other ancillary works services, won the majority of customers trust and support.