Knowlede of the fan
Our Fans are manufacture by the following parts:
– AM FAN ROOM is produced by the plastic material, which specification is UL94V-O, ingredient PBT + 30% GF black, with different sizes, four holes are usually easy installation styles.
– Most AC fan rooms painted aluminum or plastic material
– DC fan blades are made of plastic material, the specification is UL-94V-O PTT, however, the AC line is made from thermoplastic plastics.
– Rotary axis in a counterclockwise direction running.
– Can be divided into oil-bearing, double ball, ball/sleeve.
– The fan has a built-in PC board to play a central control, and its role is to keep the fan running. There are special features like alarms and speed sensors, these features can be added to the PC board after the detection of normal operating conditions.
– DC fans and AC fans have been used to connect the power supply leads. The standard length is 12 inches or 7 inches. Due to the specific application involved, the customer may specify the length of the lead.
– Please check another document for ur need connector.