TDRF-1 Concrete Fast Freeze-thaw Chamber
Our company is the standard drafting unit of Building Materials Department of TDRF type concrete fast freeze-thaw chamber (device),and participated in the formulation of the standard of apparatus for resistance to freeze-thaw test of concrete of National Building Materials Academy.
This product is suitable for freeze-thaw tests on concrete, building bricks,ceramic bricks and other building materials. It meets the requirements of DL/T5150,50082, ASTM/C666, JTJ5 and other standards.
Main technical parameter：
1.Condenser cooling way：air-cooling
2.Number of test pieces (pieces) ：28
3.Specimen size(mm)：100×100×400，The temperature measuring parts are of the same size, and there are temperature measuring holes in the middle.
4.Freezing end time/test piece center temperature(℃)：1.5～2.5h/-17±2（New standard -18±2）
5.Melting end time/test piece center temperature(℃)：1.0～1.5h/8±2℃（New standard 5±2）
6.Freeze-thaw cycle：2．5～4h，The melting time is not less than 1/4 freeze-thaw cycle.
7.The temperature difference between the center and the surface of the specimen(℃)：＜28
8.Number of cycles：The standard is 300 times, and the number of cycles can be adjusted
9.Temperature recorder：LCD touch screen controller
10.Freeze-thaw cycle medium：-45°C antifreeze (1:1 mixed with water)
11.Amount of freeze-thaw cycle media charged（kg）： 90
12.Refrigerator compressor：Complete inlet closure
8.5HP
13.Specimen barrel size(mm)：115×115×490
14.Heating power(kW)：9
15.Maximum operating power(kW)：11
16.Voltage：AC380V±10%，50Hz
17.Overall dimensions(mm)：1870×1370×1000
Send product request
Other supplier products
 |
JKS Type Alkali-aggregate Test Chamber | Alkali-aggregate test chamber is designed and manufactured according to the national standard requirements for concrete long-term durability test.I... |
 |
LD-JZ500D Fully Automatic High-strength Bolt Axial Force Torque Composite Detector | The detector is designed and manufactured according to the relevant requirements of GB/T50205-2020 "Code for Acceptance of Construction Quality of ... |
 |
WDW-200G steel pipe scaffolding fasteners mechanical performance testing machine | This product is mainly for scaffolding fasteners, steel pipe fasteners, cast steel fasteners, concrete pillow fasteners, rail fasteners and other k... |
 |
WEW-300B screen display universal material testing machine | The tester adopts the design of hydraulic force, computer display, main body and force meter subposition, with easy operation, stable and reliable ... |
 |
TSY-2000 Electro-hydraulic pressure testing machine | This testing machine is mainly used for compressive strength tests of building materials such as bricks, cement mortar and concrete, and can also b... |
Same products
 |
HZJ-0.5 Concrete Vibrator | Seller: Zhejiang Luda Machinery Instrument Co.,Ltd | This product is suitable for the laboratory on-site construction site as a test piece forming and... |
 |
BYS-20 Standard Maintenance Constant Temperature And Humidity Controller (spray) | Seller: Zhejiang Luda Machinery Instrument Co.,Ltd | This product is suitable for the maintenance of large quantities of concrete,cement products and ... |
 |
LDCL-B Chloride Ion Fast Content Analyzer | Seller: Zhejiang Luda Machinery Instrument Co.,Ltd | This product quickly determines the water-soluble chloride ion content of concrete, sand, gravel,... |
|
|
TDRF-1 Concrete Fast Freeze-thaw Chamber | Seller: Zhejiang Luda Machinery Instrument Co.,Ltd | Our company is the standard drafting unit of Building Materials Department of TDRF type concrete ... |
 |
ZH-DG.80 Concrete Magnetic Vibration Table | Seller: Zhejiang Luda Machinery Instrument Co.,Ltd | The instrument is widely used in supervision, building materials and research institutes to vibra... |
