1. In the middle of the measurement, the ratio tester does not touch the test sample. 2. If the test line is short-circuited and the high and low voltages are reversed, the fuse will be blown. After the fuse is blown, if the measurement is made, stop it after the message "Please wait!"
Read moreA few days ago, the finals of the first National Tire Service Skills Competition came to an end in Beijing. After a day of intense competition, the technicians from all over the country competed for the third place. Among them, the title of "the strongest technician" was won by Zhang Dus
Read moreThe valve is a device in the fluid system. The device for controlling the direction, pressure, and flow of the fluid is a device that allows the flow and stoppage of the medium (liquid, gas, powder) in the piping and equipment and can control its flow. The valve is the control component in the pip
Read moreOn March 14, 2016, Laigang Heavy Plate Division successfully delivered more than 1,600 tons of marine engineering steel plates to customers, marking the official launch of the division's offshore sheet products into the Yantai CIMC Raffles Offshore Oil Drilling Platform project. It is reported
Read moreThe reporter learned from the Ningbo Power Supply Company that the price of electricity for charging and replacing electrical facilities in Ningbo has been initially determined and the policy of supporting electricity prices has been implemented. According to the director of the company's cust
Read moreSolenoid valve failure will have a direct impact on the switching valve and control valve action, the common fault solenoid valve does not act, should be checked from the following aspects: (1) Solenoid valve loose or thread head off, the solenoid valve can not be tight, tight Thread fixed head. (2)
Read moreIn responding scientifically to the global economic crisis and adapting to market development, Fast has always adhered to the development strategy of innovation for development and management to benefit, closely seized the new development opportunities brought by the national investment prom
Read moreOn the 4th, the "Made in China 2025" plan is expected to be released by May or June at the latest. Some experts said that private enterprises will become the main participants in planning and participating in the business. Hewlett-Packard Group executives also expressed their position th
Read moreAs we all know, epoxy resin is one of the widely used synthetic resins and is one of the essential raw materials in the production process of coatings. In 2003, the epoxy resin used for coating accounted for 36% of the total. It is the fastest growing field in the field of epoxy resin application w
Read moreAt present, there is no unified standard for the term "special car" in the world, and the understanding of the term "special car" varies from country to country. Known as “Special Type of Vehicle†in the United States and Un
Read moreOn January 25, 2016, ZF -THC and the Illinois Tool Works (ITW) issued a statement that the former fastener business will be sold to the latter at a price of 450 million US dollars. ZF TRH sells fasteners business ZF said that the current fastener business is "successful and profitable
Read moreAnalysis of transmission scheme for 5-speed automatic transmission of car Li Xinghua, Zhang Qingsong, Zhang Jiulin (School of Mechanical Engineering, Tongji University, Shanghai 200092). According to the basic requirements of the transmission, the characteristics of the various schemes of the 5-spe
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