Dustproof cooling of the electrical box
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In present are electrical boxes cooled by air through the intake hole on the bottom electrical box to the box space with electrotechnical elements and exhaust through the hole at the top to the surrounding by natural convection. This cooling method is effective but operate with the risk of contamination electrotechnical elements by dust sucking from surrounding air. The goal of this work is solution of the dustproof cooling of the electrical box by natural convection. The work deal with design of the device with the heat transfer by the phase change of the working fluid and experimental measuring its thermal performance at the cooling electrotechnical elements loaded by heat 1 200 W in the dustproof electrical box.
2020 ◽
Vol 92
(3)
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pp. 30901
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1984 ◽
Vol 106
(1)
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pp. 106-111
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2018 ◽
Vol 96
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pp. 1-6
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2018 ◽
Vol 42
(4)
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pp. 251-258
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2019 ◽
Vol 12
(2)
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