Radiator capable of adjusting air speed

The radiator comprises an installation shell, a sealing plate is arranged on the front face of the installation shell, an installation cylinder is arranged in the installation shell, a second installation rod is arranged in the installation shell and located at the bottom of the installation cylinder, and a temperature sensor is fixedly installed on the right side of the second installation rod. According to the computer host case, the temperature sensor is installed through the arrangement of the second installation rod, meanwhile, the temperature sensor is sent into the computer host case to detect the internal temperature, and air and heat in the case are discharged through the cooperation of the installation cylinder, the fan blades and the motor, so that the temperature of the computer host case is detected. The first mounting rod, the extrusion rod and the rubber pad are matched to fix the mounting shell relative to the case, and meanwhile, the problem that electric energy is wasted due to the fact that