Recently, Tianjin Beiyang Fuel Injection Co., Ltd. undertook a major progress in the "Technology of Electronically Controlled Common Rail Fuel System" of the Tianjin Special Fund for Scientific and Technological Innovation. The electronically controlled common-rail fuel system developed by the company was tested by the National Car Quality Supervision and Inspection Center. The inspection results of exhaust pollutants meet the requirements of China's phase III emission limits. Common rail pressures, electromagnetic control valve response times, and other indicators have reached the standards of similar products in foreign countries, and have been identified by scientific and technological achievements experts organized by Tianjin Science and Technology Commission. Experts agreed that the electronically controlled common-rail technology has reached the international advanced level.
Electronically controlled common-rail fuel injection technology is the most difficult and highest-level core technology in the field of modern automobiles and internal combustion engines. It is the best way for diesel engine emissions to reach State III and is the only way to reach State IV and State V. Its successful development is of great significance to break the monopoly of foreign technology and promote the technical progress of diesel engines in China. It will inject new vitality into the city's automobile, internal combustion engine, electronic information and machinery manufacturing industries.
Dot peen marking works by electromechanically striking a carbide or diamond stylus assembly against the surface of a part to be marked.For example,dog tag engraver.The result is a succession of dots to create digits, text, logos, and 2D data matrix codes. Each such dot is the result of a pulsed current that runs through a solenoid, punches a magnet toward the surface, and subsequently returns the stylus to its starting position, awaiting the next pulse. Because each pulse occurs in only a fraction of a second, an entire 2D data matrix code, for example, can be completed in seconds (depending on the size).
Notable Characteristics:
Cost effective
Requires no consumables
High speed accuracy
Will mark any material (including hardened steel)
Compressed air is not required.
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Wuhan HAE Technology Co., Ltd. , https://www.lnsuccess.com