Concrete Rapid Freezing And Thawing Testing Machine

Concrete Rapid Freezing and Thawing Testing Machine

Concrete freeze-thaw resistance test equipment.

Microcomputer control,Stainless steel material,fast cooling speed.

Sample capacity (100 * 100 * 400)	Antifreeze required quantity	Peak power
28 pieces	120 liters	5KW
16 pieces	80 liters	3.5KW
10 pieces	60 liters	2.8KW

Main technical parameters:Temperature range: -20 ℃ —25 ℃ (user can set) ; Temperature uniformity: <2 ℃between each point; Measurement accuracy ± 0.5 ℃; display resolution 0.06 ℃;Test parameters: freeze-thaw cycle period 2.5 ~ 4 hours, thawing time is not less than 1/4 freeze-thaw cycle, the center temperature of the specimen at the end of freezing -17 ± 2 ℃, the center temperature of the specimen at the end of thawing 8 ± 2 ℃.The cooling time is 1.5 ~ 2.5 hours, and the heating sample is 1.0-1.5 hours.

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