LPG CNG engine uses electronically controlled launch, compared with the original mechanical Weifang Huadong Diesel gas service, air-fuel ratio of each operating point, ignition timing, boost pressure are to achieve a more precise control of Weifang Huadong gas, in order to meet these control requirements, the corresponding increase in MAP, MAT, ECT, ignition timing and the oxygen concentration sensor. Weifang Huadong Engine Co., Ltd., welcomed the new and old customers to buy. The new muffler muffler, muffler frequency range (mainly muffler peak frequency range) and the resistance loss of the three indicators are better than the original muffler. In addition, the muffler size suitable Shandong East China gas supplier, rigid structure, easy installation and Shandong East China gas cooperation, and inhibit the regeneration noise function. And the rear of the sound absorption layer has antiseptic properties, can effectively overcome the low-temperature flue gas dew point corrosion, extending the life of the muffler. Tempering check processing step 1, overhauled engine blender, mixer see diaphragm is damaged, the valve mixer, mixer diaphragm plate is damaged or loose and so on; whether internal mixer presence of black carbon and other phenomena 2, dismantling the engine intake pipe, looked into whether there has been burned black, and other signs of the trachea; the intake manifold gasket if there is damage and other symptoms; whether within the intake manifold MAP sensor head 3 has a mechanical problem, check the ignition coil whether there is an exception: if there is cracking coil mechanical failure phenomenon, the existence of the pouches Symptom cracking, oxidation. Weifang Huadong Engine Co., Ltd., welcomed the new and old customers to buy. Shandong Weifang East China East China Gas Gas _ quote _ Weifang Huadong by Weifang Huadong Engine Co., Ltd. Weifang Huadong Engine Co., Ltd. (www.hdchai.com) strong, credible, in Shandong Weifang engine industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve Weifang Huadong innovative ideas will lead into the brilliant and you work for a better future!