Measured safety requirements In the work regulations for electrical safety, it is stipulated that two persons shall perform the duty measurement personnel's use of the clamp ammeter in the high-voltage circuit. When measuring on a high-voltage circuit, it is strictly forbidden to measure the

Gold flotation beneficiation technique, the content of gold in the ore is very low, in order to extract gold ore crushing and grinding necessary and the use of pre-enrichment, or beneficiation method of separating gold from ore manipulation. The most used in gold beneficiation is re-election and flo

In the coal mine safety, the prevention of coal mine water disaster victims should adhere to the "forecasting, there is doubt will explore, dig after first rule" policy, the implementation of "defense, blocking, sparse, row, cut" integrated control. 1. Strengthen hydrogeological

ZF has joined the recently established Mobile Open Blockchain Alliance (MOBI) as a founding member. MOBI is a leading organization of alliances dedicated to building a unified blockchain network in the automotive and technology industries. By joining this alliance, ZF and other members will work to

In the first quarter of 18 years, the overall performance of China's import and export new energy vehicles was very strong. In particular, the total number of exports of new energy vehicles doubled, which was very good. The import of Tesla in the Chinese market did not perform well, and the ma

Recently, Sinopharm shares in the expected injection of high-quality assets of major shareholders to upgrade stocks to grab power boom. The reform of the share reform has made the listed company and the circulating shareholders' rights and interests consistent, thereby prompting major changes

From January to December 2014, two scrapped automobile recycling and dismantling enterprises in Liuzhou City scrapped 2,256 vehicles, a year-on-year increase of 28%. Among them: 1,471 passenger cars, 225 trucks, 464 motorcycles, and 89 special-purpose trucks, compared with the same period of last y

The precision of the machine tool and the comprehensive cutting ability of the deep cavity have become the touchstone for the machine tool to enter the mold industry. Because the machining of the mold industry does have its speciality, it is mainly reflected in the following aspects: the mold in

If the liquid ring vacuum pump chamber is not dry inside the state, in a long period of time, the pump chamber will rust. At this point, when we use it, it may not open, so we will rust. Schindler vacuum pump below to give you a brief introduction of two kinds of derusting methods. 1, manual rust

On November 15, 2015, the Twelfth China Imported Automobile High-Level Forum organized by China National Machinery Industry Corporation and the China Automobile Dealers Association was held in Beijing. At the forum, Meng Qiu, deputy director of the Department of Transportation Service Depart

On May 15, 2018, the new D9 conference of Dongfeng Motor was successfully held in Chengdu CIMC Logistics Park. The medium-duty truck carrying the Dongfeng Cummins ISD180 engine caused great concern, and auto makers and truck users were present. Learn more about the excitement of this new car.

The 2nd Summer Youth Olympic Games will be held from August 16 to August 28 in Nanjing, Jiangsu Province. The Luxu Toll Station serves as a toll station at the inter-provincial border, insists on the actuality of charging services, and provides high-quality fees, civilized services, and tr