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Vol 65 Iss. 1
Pages:
3-6
Download volume:
RUS
Article

Dependence of shearer productivity on seam thickness

Authors:
M. D. Kolomiytsov
V. E. Sun-Yu-Po
Date submitted:
1972-07-20
Date accepted:
1972-09-19
Date published:
1973-01-01

Abstract

During 1967–1970, the operation of wide- and narrow-cutting combines was studied at Norilsk mines. During the tests, the average and instantaneous values of power consumption P, current I, feed rate vₙ and feed force Fₙ were measured. Special sensors and recording equipment were manufactured to record these parameters. One of the tasks of the tests was to establish the dependence of combine productivity on the extracted thickness of the seam.

Область исследования:
(Archived) Without section
Funding:

None

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References

  1. Sun-Yu-Po V. E., Skuba V. N. Studies of the operating mode of the KSh-1KG combine in permafrost conditions. Tekhnologiya dobychi uglya podzemnym sposobom , 1968, No. 10 (in Russian)
  2. Beron A. I. et al. Cutting of coal. Ugletekhizdat, 1962 (in Russian)
  3. Protodyakonov M. M. Determination of coal strength at mines. Ugol, 1950, No. 9 (in Russian)
  4. Topchiev A. V. et al. Calculation of productivity of mining combines. M., Nedra, 1965 (in Russian)

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