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August 26, 2019

Application Research of Stepper Motor in NC Reform of CT5235 Lathe


There is a CT5235 vertical lathe at the Yingxiuwan Hydropower Plant Repairing Plant, which is mainly used for the processing tasks of the overcurrent components commissioned by the Yuzixi, Yuda, Yingxiuwan and other power stations. The lathe has a turning diameter of 35 meters and can be u…

August 24, 2019

Xinyu qq290287337 eleven talk about the installation of rubber joints!

Http://11 points to everyone about the rubber joint installation instructions!


1, must according to the pipeline work pressure, the connection way, the medium and the compensation quantity selects the suitable model, its quantity chooses according …

August 23, 2019

Advantages of improving the semi-micro Kjeldahl distillation unit

Semi-micro determination of nitrogen is the main method for determining the crude protein content of feeds. Samples are digested with concentrated sulfuric acid under the influence of a catalyst, and then distilled using a semi-micro Kjelstein distillation apparatus. In the distillat…

August 21, 2019

Analysis of surge protection device working principle and classification


Design principle

In the most common surge protector, there is a component called Metal Oxide Varistor (MOV) that transfers excess voltage. MOV is com…

August 21, 2019

"Consumer" golden power makes Longlong M3 Premium Edition a hot new favorite

Equipped with Dongfeng Cummins and Dongfeng Liuzhou joint development of the "golden power" ISB 170-40 six-cylinder engine, Chenglong M3 in the "double eleven" shipping season is …

August 21, 2019

Zhejiang Lipo nano calcium pulverizing complete production line

The first session of the Bozhou City Maker and Innovation Project Competition was successfully concluded. The National High-tech Enterprise, China's smashing technology leader, Zhejiang Lipu Crushing Equipment Co., Ltd. participated in the "nano-calcium crushing complete productio…

August 17, 2019

Challenges in the development of food packaging

Challenges in the development of food packaging

Although China's Food Safety Law of the People's Republic of China, which was implemented in 2009, incorporated food packaging int…

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