Exhaust fan air conditioning appliance

材质：

铍青铜，铝青铜

Exhaust fan is a type of air-conditioning appliance that uses a motor to drive the blades to rotate and drive airflow to exchange indoor and outdoor air. Also called ventilation fan. The purpose of exhaust is to remove indoor dirty air and adjust the temperature, humidity and sensory effects. Explosion-proof exhaust fans are tools used in places with flammable and explosive gases. They are made of aluminum bronze and beryllium bronze alloy. It is widely used in petroleum, chemical industry, and other environments with potential fire and explosion hazards. It is also an indispensable special tool for mechanical manufacturing and maintenance. Products made of these two materials can have explosion-proof functions, and the products made of beryllium bronze alloy can also have anti-magnetic functions. The explosion-proof tools currently produced, sold, and circulated in China can be divided into two categories based on materials: aluminum-copper alloy (commonly known as aluminum bronze) explosion-proof tools. The specific material is based on high-purity electrolytic copper with appropriate amounts of aluminum, nickel, manganese, Iron and other metals form copper-based alloys. Beryllium copper alloy (commonly known as beryllium bronze) explosion-proof tools, the specific material is high-purity electrolytic copper as the matrix, adding an appropriate amount of beryllium, nickel and other metals to form a copper-based alloy. Both materials have very good thermal and electrical conductivity.