What technical requirements do manufacturers have in in…

What technical requirements do manufacturers have in installing the sky screen LED display? Date: March 10, 2018 Source: Tuosheng Optoelectronics The sky screen LED display is a new type of supporting large-screen display for urban landmarks such as commercial real estate. It is hoisted on the c ...READING MORE...

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Discussion on the problem of safety "three-oriente…

Since the implementation of the "three-oriented" strategy by the group companies, all the work has achieved great results under the strong implementation of the party and government departments. But security "three-way" is a long-term, dynamic, self-auditing and continuous improv ...READING MORE...

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Judging from Tesla's Dilemma from the Analysis of C…

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 ...READING MORE...

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Fluorite dressing

1. Fluorite beneficiation method The ore dressing methods of fluorite mines in China include hand selection, gravity (jig) ore dressing and flotation. (1) Hand selection, re-election The hand selection is mainly used for fluorite ore with very clear boundary between fluorite and gangue, easy remo ...READING MORE...

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Distribution and production types of Chinese titanium d…

In recent years, the development trend of China's rapid industrial titanium white, the industry an elated. For example, the production capacity of China's titanium dioxide has expanded rapidly, and has achieved certain results in terms of scale. Through the technological innovation and trans ...READING MORE...

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How to choose explosion-proof infrared camera lens

Explosion-proof infrared cameras can be monitored 24 hours a day, day or night. In some special locations, 24-hour non-stop monitoring is required. Moreover, there is evidence that the incidence of certain things in the dark is much higher than during the day, so it is more necessary to monitor an ...READING MORE...

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Design of 25° pressure angle lobe grinding front gear …

Design of 25 pressure angle lobe grinding front gear hobs Qi Huaren, Zhang Shaowu, Wang Teng (Dalian Locomotive and Rolling Stock Factory, Liaoning Dalian introduced the structure, characteristics and design method of the front rake angle, 25 pressure angle lobe grinding front gear hob. 1 Overview ...READING MORE...

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