It is reported that the "Three Guarantees" vehicle may have to be released. Then what is the difference between the "Three Guarantees" and the car recalled for the automotive quality problem? On the surface, the recall of automobiles and the "three guarantees"
Read moreThe heat of domestic new energy vehicles has cooled, and both the government and vehicle companies are more cautious, but the grassroots enterprises that have joined the key components of new energy vehicles are still interested. Without the introduction of clear technical standards, such
Read moreCorrosion and viscous liquid level measurement sensor selection precautions (1) The application of ultrasonic level gauge. However, its selection should meet the following requirements: 1 It is difficult to measure the corrosiveness, high viscosity, flammability, volatile and toxic liquid level, li
Read moreOctober 10, 2011 Reporter learned that the US Dana Corporation with the German Bosch Group, a wholly owned subsidiary Rexroth has announced a joint venture, each holding 50%. The new joint venture was named Dana Rexroth Transmission Systems. The joint venture company mainly develops, produc
Read moreWith the continuous advancement of technology, gear pump products are bound to develop in the direction of intelligence, able to monitor parameters such as pressure, flow, temperature and vibration; to assess the condition of the shaft, bearing and seal of the pump; Causes for diagnosis, e
Read moreChina's packaging machinery started late as a whole, but after decades of development, domestic packaging machinery has become one of the top ten industries in the machinery industry, providing a strong guarantee for the rapid development of the Chinese packaging industry, and some pac
Read moreDue to its good operating performance and fuel economy, the dual clutch automatic transmission (DCT) has become an attractive choice in the transmission market and has received much attention. A European forecast report shows that compared with 2016, the DCT market will increase from 1.49
Read moreAt present, Baline Petrochemical has an annual output of 200,000 tons of caprolactam and tapping potential renovation projects with an annual output of 100,000 tons of hydrogen peroxide units has entered the pipeline installation phase. The construction company Sinopec No. 4 Construction Co., Ltd.
Read moreIn this paper, two key problems in the cold forging process of gears are ensured: the tooth shape is filled and the forming pressure is reduced. The design idea of ​​the extrusion cavity conforming to the metal flow trajectory is proposed, and the spur gear squeezing composite based o
Read moreA typical solar power system consists of a solar photovoltaic panel array and an inverter. Photovoltaic panels convert solar light directly into electrical energy in the form of a direct voltage; the inverter converts the DC voltage generated by the photovoltaic panel into an AC voltage th
Read moreOn October 8, 2011, the 2nd Dalian International Chromatography Academic Report Conference was held as scheduled. Hundreds of industry experts from home and abroad have made wonderful academic reports. At this conference, academician Zhang Yukui of Dalian Institute of Chemical Physics, Ch
Read moreThe reporter was informed that WABCO has announced that it has reached a long-term cooperation agreement with Italian IVECO automotive company. WABCO will supply anti-lock brake system ABS (anti-Lock Braking Systems) to Iveco. WABCO made major breakthroughs in the electronic stability contro
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