Fan maintenance: 1, the fan equipment repairs were not allowed to fly. 2, such as the fan device after the overhaul starting HTHC centrifugal wind chassis, you need to pay attention to all parts of the fan is normal. 3, periodically clear the fan and the gas pipeline inside the dust, dirt and other impurities. 4, periodically lubricate the motor bearings. Above content provided by the two-speed exhaust air box wucheng Chenyu Air Conditioning Equipment Co., Ltd., the Company reserves the right of final interpretation. Test material into the plant before: a key component test: 1. Steel fixed hot-rolled steel is used in high-quality, quality inspection report must be provided; 2. Storage shall be carried out before the motor noise, vibration, current test, should meet the international and business requirements; 3. Impeller assembly before passing the first detection of static balance and adjust wind chassis, the impeller static balance to meet the requirements of international and corporate HTFC-1 wind chassis, and then on the balancing machine impeller balancing test and adjust the impeller balancing to meet international and business requirements, can not adjust the impeller must be made scrap. Wind chassis brand, Siping City, wind chassis, Chen Yu-conditioned factory outlets provided by Wu Cheng Chen-yu air-conditioning Limited. Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. (www.wccykt.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chenyu air conditioning and you hand into the brilliant, for a better future!