Research and application of liquid supply system with distributed energy accumulators in fully-mechanized mining face

Autor: Ying MA, Desheng ZHANG, Shuji ZHAO, Shuai ZHANG

Publikováno v: Meitan kexue jishu, Vol 52, Iss 9, Pp 238-247 (2024)

To solve the problem of rapid following and advancing speed of support in the fully mechanized mining face, a distributed liquid supply system based on accumulators was proposed and tested in the S1204 working face in Ningtiaota Coal Mine. The speed

Externí odkaz: https://doaj.org/article/6decdf352db64c5ca04ede5a04c8ac65

Research on large flow intelligent liquid supply system in fully mechanized working face

Autor: SI Ming, WU Bofan, WANG Ziqian

Publikováno v: Gong-kuang zidonghua, Vol 48, Iss 7, Pp 66-72 (2022)

The liquid supply system in fully mechanized working face has the problems of insufficient liquid supply capacity, large pressure fluctuation and poor system operation stability. In order to solve the above problems, an immune particle swarm optimiza

Externí odkaz: https://doaj.org/article/f2887eb79efd407499c56faf976dcb9a

Theoretical analysis and test of load flow resistance of fluid supply system in fully mechanized mining face

Autor: ZHOU Ruli

Publikováno v: Gong-kuang zidonghua, Vol 45, Iss 4, Pp 30-34 (2019)

Computational formulas of load flow resistance loss of fluid supply system in fully mechanized mining face under circular fluid supply mode were derived through theoretical analysis. Taking fluid supply system of No.1 working face in Huangling Coal M

Externí odkaz: https://doaj.org/article/8a13376bcb3f49b29f10a0dbe2884de9

Preparation of a damping liquid and systems of damping under production conditions

Publikováno v: Technology and Technique of Typography (Tekhnolohiia i Tekhnika Drukarstva); No. 3(33) (2011); 65-72
Технологія і техніка друкарства; № 3(33) (2011); 65-72

Properties of a damping liquid used at the enterprise for a choice of its optimum structure, feature of preparation for printing systems of its feed in the printing machine are investigated.
Исследованы свойства использ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::40479d7b482ff68947837d37085ebc7c
http://ttdruk.vpi.kpi.ua/article/view/52301

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