In fact, the fan with the car, but also need to do some maintenance on a regular basis, so fans like a longer life. In order to prevent the fan and motor and auxiliary equipment malfunction, improper use to avoid the wind counters that the fault caused by accidents and air box, it is necessary to strengthen the fans care and maintenance in order to give full play to the performance of equipment, extend equipment life . Fans of the series points A, B two structural types: A type of external motor, the motor is no longer sensitive to the exhaust media and prolong life; B-type motor built-in dual-speed exhaust air box, compact HTFC-1 Cabinet wind chassis, lower operating noise. Fans of the series, there are three drivers in the form of: A formula for direct-drive transmission, transmission reliability; E-type drive for belt drive, speed adjustable; T-type stepless variable frequency motor drive can be achieved with a different amount of wind pressure. There are four kinds of conventional design for users to choose the direction of the wind, to meet different installation requirements. But also according to different gas transportation medium to adjust the form and fan drive assembly materials. HTFC exhaust air box, air conditioning, Chen Yu (certified), Hebei District wind chassis provided by Wu Cheng Chen-yu air-conditioning Limited. Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. (www.wccykt.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Chen Yu-conditioning in leadership with the staff warmly welcome all inquiries negotiations to create Chenyu conditioning a better future.