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Purpose:
Concrete fast freeze-thaw test box is applicable to test concrete capability with high forst resistance and the repeated interaction between water and negative temperature in accordance with dynamic-elastic module, quality loss rate and relative durability
Technical parameters:
Power: 380V(three-phase four-wire)
Cooling power: 2.6kw
Heating power: 6KW
Freeze-thaw test solution: anti-freezing solution-45℃(additional purchased)
Quantity of test block: 10 pieces
Central freeze-thaw temperature: 5～-18±2℃
Temperature difference control of the test block: ＜28℃
Duration of freeze-thaw circulation: 2-5 hours/time
Times of freeze-thaw circulations: 0-300 times
