Freezing-Thawing Test Machine
I. Applicable Scope:
For high freeze-thaw resistance cement and concrete tests, determine the resistance of cement concrete to the combined and repeated actions of water and sub-zero temperatures.
Capability. Applicable to the frost resistance of cement concrete evaluated by dynamic modulus of elasticity, mass loss rate, and relative durability index.
Testing.
Two,Concrete freeze-thaw testerMeets Standards:
SL352-2006 "Code for Testing of Hydraulic Concrete"
GB/T 2542-2003 "Testing Methods for Masonry Bricks"
JG/243-2009 "Concrete Freeze-Thaw Test Equipment"
JGJ/T193-2009 Standard for Testing and Evaluation of Concrete Durability
GB/T 4111-1997 "Testing Methods for Concrete Small Hollow Blocks"
Standard GB/T50081-2002: Test Methods for Mechanical Properties of Ordinary Concrete
American ASTM/C666 Standard Test Method for Rapid-Freeze-Thaw Durability of Concrete
GB/T 50082-2009 Standard for Test Methods of Long-term Performance and Durability of Ordinary Concrete
III. Technical Specifications:
Temperature Range: +100℃ to -5℃/-20℃/-30℃/-40℃/-50℃/-60℃/-70℃
2. Stability Control ±0.5℃
3. Uniformity of Distribution: ±2.0℃
4. Temperature Deviation: ≤±2℃
5. Sample Capacity: Quantity varies by model
6. Freeze-thaw cycle time: 2-5 hours per cycle
7. Freeze-thaw cycles: 0 to 1000 times (adjustable)
8. Sample Sizes: 100×100×100 / 190×190×390 / 100×100×400mm
9. Sample Internal and External Temperature Difference: <+2℃
Four: Material Structure: The overall structure is one-piece.
Inner Box Material: SUS 304# Stainless Steel Sheet
2. Outer Carton Material: SUS 304# stainless steel sheet/special rust-proof treated cold rolled steel with spray painting and baking varnish
V. Working Dimensions:
ZT-CTH-80L Length: 500mm x Height: 400mm x Width: 400mm
ZT-CTH-120L 600W x 500H x 400D mm
ZT-CTH-150L Length: 600mm × Depth: 500mm × Width: 500mm
ZT-CTH-225L 750mm (W) x 600mm (H) x 500mm (D)
ZT-CTH-306L 850mm W x 600mm H x 600mm D
ZT-CTH-408L - Length 850 x Depth 600 x Width 800 mm
ZT-CTH-800L Length W: 1650mm x Depth H: 600mm x Width D: 800mm
ZT-CTH-1000L W 1850 × H 600 × D 900mm
