13-3-okhlazhdayushhie-zhidkosti.html
13.3. Cooling liquidsAccording to the maintenance instruction in system of cooling of engines of the Volga car factory are applied низкозамерзающие liquids – antifreezes: water solutions of spirits, glycols, glycerine and some salts with addition of special additives. One of kinds of antifreezes – antifreeze – a water solution этиленгликоля with additives.
Table 13.4 the Basic indicators of antifreeze (THAT 6-02-751-78)
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Indicator
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АМ
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AND "65М
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AND "40М
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Colour
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The blue
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The red
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The blue
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Density at 20 °С, g/sm3
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1,120-1,140
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1,085-1,095
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1,075-1,085
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Freezing temperature, °С
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It is not normalised
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-65
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-40
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Boiling temperature, °С
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170
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115
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108
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Structure, %:
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|
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этиленгликоль
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96
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60-64
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50-56
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Water
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4
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40-36
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50-44
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Additives
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6-7
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3,5-5
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3-3,5
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Table 13.5 antifreeze Substitutes
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The name
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The manufacturer
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"Lena"
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Joint-stock company "Капролактам"
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Spectrol Anti-Freeze
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НПФ "Spectrum-car"
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Antifreeze and Coolant
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Quaker State
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Antifreeze Methanol free
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BP, UK
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Preston
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Preston Products Corporation
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Havoline
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S.A. TEXACO BELGIUM N.Y.
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|
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