News
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What is the machining principle and process flow of gear?
The processing of gears is divided into two main methods in principle: 1) copying method 2) forming method, also known as developing method. The copying method is to process on a milling machine with a disk milling cutter or finger milling cutter with the same shape as the tooth groove of the gea...Read more -
What affects lifetime of wear parts
Wear is produced by 2 elements pressing against each other between a liner and crushing material. During this process small materials from each element become detached . Material fatigue is one important factor, some other factors also affect the crusher’s wear parts’ lifetime, such as listed in ...Read more -
Application of quartz resources in photovoltaic industry
Quartz is an oxide mineral with frame structure, which has the advantages of high hardness, stable chemical performance, good heat insulation, etc. It is widely used in construction, machinery, metallurgy, electronic appliances, new materials, new energy and other industries, and is an important...Read more -
Working principle of vibrating screen
When the vibrating screen is working, the synchronous reverse rotation of the two motors causes the vibrator to generate a reverse excitation force, forcing the screen body to drive the screen mesh to make a longitudinal movement, so that the materials on the screen are periodically thrown forwar...Read more -
What are the classifications of vibrating screens
Mining vibrating screen can be divided into: high-efficiency heavy-duty screen, self-centering vibrating screen, elliptical vibrating screen, dewatering screen, circular vibrating screen, banana screen, linear vibrating screen, etc. Lightweight fine vibrating screen can be divided into: rotary vi...Read more -
How to check and store the vibrating screen
Before leaving the factory, the equipment shall be assembled by precision collection and no-load test run, and can only leave the factory after all indicators are checked to be qualified. Therefore, after the equipment is shipped to the use site, the user shall check whether the parts of the whol...Read more -
Qinghai has 411 million tons of newly proved oil geological reserves and 579 million tons of potash
Luo Baowei, Deputy Director General of the Natural Resources Department of Qinghai Province and Deputy Chief Inspector of Natural Resources of Qinghai Province, said in Xining on the 14th that in the past decade, the province has arranged 5034 non oil and gas geological exploration projects, with...Read more -
How to choose manganese
Manganese steel is the most common material for crusher wears. All round manganese level and the most common for all applications is 13%, 18% and 22%. What’s the different among them? 13% MANGANESE Available for use in soft low abrasion applications, especially for medium & non-abrasive rock,...Read more
