Fault 3: air conditioning air flow Check the air filter small first used excavators prices to see if blocked, another inlet may be inhaled debris blocked. In the air-conditioned air filter box at the entrance, flat paper, mostly because it did not filter it blocked the wind out. If there is no place to buy Take the air gun to blow at first use, do not put the motor works ripped out, connect plug excavator price, open fan, a stalls test, no change in speed is a variable resistor that most bad. Air conditioning filters installed in the cab air conditioning and refrigeration units within the circulation duct inlet filter if blockage will affect the amount of wind or no wind out directly. Fault 4: air conditioning just listen to loud fan excavator new price, the wind is not blowing drivers do not pay attention this is a common problem with the machine. Very dirty inside cabin, air grid tattered, dust and even scraps of paper to be sucked into the fan evaporation tank. Evaporator impurities accumulate a thick layer of dust that smoking is not the intake air, thus no wind blowing. First boot check, if the compressor is running indicates the system pressure is normal, not only let go of his law air conditioning. Note that the air-conditioning recyclable, do not become impatient when put air-conditioning, from the low pressure side of the table and slowly put domestic excavator price, and then remove the air conditioning system into cleansing and re-installed after the time to add air conditioning solve the problem. Air conditioning should always check the cold over the past decade of development, China's construction machinery industry has made remarkable achievements, with three one XCMG, Zoomlion, Liugong, the National Machine Heavy Industries to lead the industry on behalf of the Chinese enterprises, products, technology, market, and a single drum compactor 5 fully upgraded. However, on the whole of China's construction machinery industry, or "big but not strong." Into the "five-second" later, with the transformation of China's economic development, industry responsive to economic fundamentals, slowing industry growth, low production capacity surplus. Correspondingly, multinational corporations get huge profits but small-capacity high-end products in the market. Learned from China Construction Machinery Industry Association data show that sales in the first seven months of major Chinese construction machinery products rose by 0.88%. We believe that the 2014 "innovation-driven" imperative "upgrade" has become the new focus of the inevitable trend of development of the industry and construction machinery industry in the future. Strengthen the promotion of innovation-driven transformation and upgrading of the construction machinery industry transformation and upgrading, should be driven by innovation as the core driving force. The nature of the transformation and upgrading is a new technology to seize the high ground of competition, whether it is an incremental optimization, or adjust the stock, are inseparable from innovation. The party's 18 has proposed the implementation of "innovation-driven" development strategy. It can be said that innovation is the source of vitality, it is possible to bring development to a better quality of construction machinery industry, thereby enhancing the competitiveness of the entire industry. Domestic excavator price | Kerry and Heavy Industries (certified) | Huainan excavator price offered by 泰安嘉 and Heavy Machinery Co., Ltd. Taian Jia and Heavy Machinery Co., Ltd. (www.tajhzg.com/) is Tai'an, mining machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Heavy leader in Kerry and the staff warmly welcome all inquiries negotiations to create Kerry and heavy industry a better future.