Conventional 24V DC Cooling Fan type of border

Most conventional borders still have to be considered fully enclosed "24V DC Cooling Fan", ordinary, law-abiding, from the suction side of the fan, and then allowed to stay more concentrated flow along the border. However, recently this has also been a fan border changes, the use of a circular frame with sunflowers type "BETVLCTOR伟德在线最新网站" to more uniform cooling. There are even designed to narrow the width of the shape, so that the air flow is more concentrated. "BETVLCTOR伟德在线最新网站" surrounded by open frame design is actually derived from a fully enclosed, like Venus 10A Tt is a fan of this design. This increases the range of the fan inlet, thereby increasing the fan air flow.