When the mold is processed by the traditional EDM method, the physical-mechanical properties of the surface of the workpiece will be damaged during the local high-temperature discharge ablation process on the surface of the workpiece. Frequent cracks will often occur on the surface of the cavity, a
Read moreHow is the progress of the elimination of the yellow standard car in Wenzhou? Is there a lot of curfew after the expansion of the yellow label car limit area? Yesterday, the reporter followed the traffic police department of Wenzhou City and the environmental protection department to learn about th
Read moreThe octenal and hydrogen are forced to find a new reaction center, which in turn causes the hot spot temperature to rise rapidly. The final result will inevitably lead to the absence of a new reaction center, the octene aldehyde is difficult to convert, the yield is lowered, and the product quali
Read moreThe speed reducer is a power transmission device, generally used where high torque is needed or where high speed is not needed. With the development of industry and the automation of factories, the frequency of the use of speed reducers in laser cutting equipment has gradually incr
Read moreThe world’s auto industry has opened the curtain of the transformation of automotive DNA with the theme of energy, environmental protection, safety, and intelligence. The automotive industry in China is confronted with unprecedented complex contradictions in the dual transformation of autom
Read moreCNC flame cutting machine automatic ignition device consists of a lighter, ignition cable gas hose and fixed frame, one end of the ignition cable is connected to the lighter, and the other end is connected to the ignition controller. One end of the gas hose is connected to the ignit
Read moreA few days ago, Guangdong Province issued 11 local standards related to LED lighting, which further advanced the standardization development of the industry. I believe that in the past year, there will be a lot of people in the LED lighting industry industry standards missing, competition disorder,
Read moreRecently, the National Development and Reform Commission issued the "Circular on Issues Concerning the Pricing Policy for Electric Vehicles" (hereinafter referred to as the "Notice"). The "Notice" pointed out that there is a price concession for the use of ele
Read moreIntroduction: In order to eliminate the key factors that have constrained the long-term implementation of stepped water prices, the household table has been strengthened. Recently, the Price Bureau of Yinan County of Shandong Province urged the county water company to speed up the process of identif
Read moreOn August 8th, Sichuan Hyundai Motor Co., Ltd., a joint venture between China and South Korea, and Nanning Huiten Automobile Sales Co., Ltd. held a launch conference for the launch of the Tiger Heavy Trucks in Nanning, bringing a strong Korean international atmosphere to Greentown Nanning. At the
Read moreThe impeller of the 100-YQH multistage axial flow pump, which is part of the flow field calculation. When modeling the impeller, it is based on the wooden model of the impeller, and the wooden model is given by using a plurality of imaginary cylindrical surfaces concentric with the impeller but
Read moreRecently, with the good market reputation of the Group's road wreckers , and high cost-effective and high-quality services, it has again won the bid for the high-speed system in Heilongjiang Province. It is reported that many of the successful bidders for the KFM5444TQZ are heavy-duty wr
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