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Category: 202305

New Energy Vehicle Development Patterns Achieved

Posted on May 13, 2023

Audi A6L Urban Morning Light Pure Electric Concept Car Debut

A virtual CNC lathe based on multiple types of controls and its operation research

Posted on May 13, 2023

The construction of the 3D model of the virtual CNC milling machine is based on the FANUC CNC milling machine system, and the 3D solid model of the CNC machine tool is constructed. Although the real CNC milling machine has a complicated structure and cannot be completely copied, the virt…

IP network microphone convenient and flexible sound quality protection

Posted on May 13, 2023

IP network microphone features:
1 professional paging microphone appearance, start-up time â‰¤ 1 second, with TFT true color LCD screen, 20 buttons and lights.
2. With a microphone directly input, the area allowed for permission to broadcas…

Taiwan LED factory transformation and expansion of niche-type product front!

Posted on May 13, 2023

In the first three quarters of this year, many LED manufacturers saw the transformation effect. Under the increase of the proportion of non-Blu-ray applications, the number of small and medium-sized LED factories that have turned into surplus this year has increased. Looking forward to 2018, th…

Improve battery service life and operation and maintenance of DC systems

Posted on May 13, 2023

This article combines the characteristics and applications of valve-regulated batteries that have been widely used for a few days ago, and addresses the problems found in the vertical management of rural electricity, and proposes in depth the problems in the actual…

Guangbao Branch Q1 performance decreased in the second quarter, the gross profit challenge exceeded 14%

Posted on May 13, 2023

In the first quarter, Lite-On was affected by the rising exchange rate of the New Taiwan dollar against the US dollar, the economic scale was low, and the IT-related power supply price competition accounted for 50% of the revenue. The gross margin was only 11.1%, lower than the same period last…

Study on the preparation of trimanganese tetraoxide from rhodochrosite

Posted on May 13, 2023

Three Research and manganese tetroxide prepared by Ling manganese ore, China Mining and Metallurgy net, metal mineral resources, mining and metallurgy technology service platform for SMEs, the nati…

Carbon kiln mouth pyrite ore dressing technology

Posted on May 13, 2023

Charcoal in Inner Mongolia Bayannaoer port pyrite, is more gold deposits vulcanizing metamorphic rocks. The mining scale is 1.2 million t/a.
Useful ore minerals are mainly

Iron ore beneficiation and processing technology

Posted on May 13, 2023

Our iron ore due to the lean ore and more (97.5% of total reserves) and with (total) students have integrated mine the other components of the multi (total reserves of 1/3), so most of the need for smelting before

Beneficiation of complex polymetallic ore containing niobium

Posted on May 12, 2023

For more complicated antimony-containing metal minerals, often accompanied by heavy non-ferrous sulfide raw o'clock: arsenopyrite FeAsS, realgar AsS, As2S3 Orpiment arse…

Discussion on cobalt ore beneficiation technology

Posted on May 12, 2023

Copper nickel cobalt ore
The cobalt in the ore is similar to copper and nickel in the same mineral. In the process of beneficiati…

Rock Drilling Technology Leading

Posted on May 12, 2023

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