Results 21 to 30 of about 9,896 (113)
Analysis on cold state test of 300MW circulating fluidized bed boiler
Energy Reports, 2020 A cold state test was performed on a 300MW circulating fluidized bed boiler. It mainly includes: calibration of air volume measuring device, uniformity test of secondary air nozzle and characteristics of lower secondary air baffle, resistance test of air
Guanhua Xiao, Yan Xi
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Design of variable frequency control system for local ventilator based on fuzzy theory
Gong-kuang zidonghua, 2022 The existing variable frequency control method for local ventilator lacks prediction of gas outburst variable. When a large amount of gas emission abnormally, there is a certain lag in regulation, which is easy to lead to gas accumulation.
JIA Tianyi +3 more
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Jurnal Sains & Teknologi Lingkungan, 2017 Penentuan penambahan volume air konstan pada pengomposan sampah daun dilakukan untuk mendapatkan volume air optimum selama 1 siklus. Penambahan secara manual pada proses pengomposan dapat menyebabkan hambatan proses dekomposisi materi, ketidakpraktisan ...
Ganjar Samudro +4 more
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BEJANA UKUR STANDAR DENGAN TAMPILAN DIGITAL MENGGUNAKAN SENSOR KAPASITIF BERBASIS ARDUINO NANO
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2021 Pada saat ini, bejana ukur standar hanya terdapat yang manual, yakni dengan menggunakan jangka sorong. Namun, salah satu kekurangannya disebabkan oleh human error. Oleh karena itu, dilakukan penelitian membuat bejana ukur standar dengan tampilan digital.
Mas Ninda Pertiwi, Galih Setyawan
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RANCANG BANGUN KULKAS MINI PORTABLE MENGGUNAKAN PELTIER
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2020 Pendinginan dengan peltier thermo electric cooler menggunakan modul TEC-12706 untuk mengetahui temperatur yang dicapai pada media dan memberikan inovasi baru dari modul peltier guna mengurangi komponen pada pendinginan konvensial pada umumnya.
Aris Suryadi, Achmad Firmansyah
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Optimization and transformation of ventilation system in Jining No.2 Coal Mine
Gong-kuang zidonghua, 2023 Currently, there's a lack of research on air volume regulation and mine resistance reduction of ventilation system in mine working face. In order to solve the above problem, taking 10303 working face and 33low 02 working face of Jining No.2 Coal Mine as ...
ZHANG Yiran +4 more
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Analysis on air volume balance and resistance characteristics of central exhaust system in tunnel [PDF]
E3S Web of Conferences, 2022 With the increase of tunnel length, the air volume imbalance among the outlets for the central exhaust system is serious. Which causes the actual air volume of the end outlet is small.
Gan Lu, Wang Hao
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THE COEFFICIENT OF EXPANSION OF AIR AT CONSTANT VOLUME [PDF]
School Science and Mathematics, 1902 n ...
openaire +2 more sources
Research on grading control of mine ventilation system
Gong-kuang zidonghua, 2018 In view of problem that present mine ventilation system control had not been considered from overall perspective of ventilation system, a grading control method of mine ventilation system was proposed based on structure of mine ventilation system and air
WEI Yinshang +3 more
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Construction and application of intelligent ventilation system in Hulusu Coal Mine
Meikuang Anquan, 2022 Aiming at the problems of poor real-time ventilation monitoring, lack of remote regulation of ventilation facilities, complex and inefficient air volume regulation process in Hulusu Coal Mine, in order to realize the controllability, visualization and ...
GUO Weizhou +7 more
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