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
 |
WDW-T50 microcomputer control high and low temperature universal testing machine | Microcomputer-controlled high and low temperature universal testing machine is mainly used for the mechanical properties of metal materials and non... |
 |
ZT-96 Cement Mortar Vibrator | ZT-96 cement mortar vibrator conforms to the cement mortar strength inspection method,which is equivalent to the ISO676: 1989 (E) international sta... |
 |
GQC-1 Improved Concrete Air Content Tester | This product is suitable for the determination of the air content in concrete mixtures having a slump with sub-aggregate diameter not exceeding 40 ... |
 |
CA-3 Direct-reading Concrete Air Content Tester | This product is mainly used to measure the air content of new mixing concrete. It is suitable for ordinary concrete, flowing concrete, dry hard con... |
 |
HBY-40B Cement (Concrete) Constant Temperature And Humidity Curing Box(iron door) | This product is designed and manufactured according to the national standard maintenance requirements for cement, concrete and cement products, etc... |
Same products
 |
KBL Machinery Pavement Moulding for Sale | Seller: Quanzhou Kimberly Machinery Manufacturing Co. Ltd | KBL Machinery’s pavement moulding machines are reshaping construction by enabling fast, pre... |
|
|
China Cement Paving Mould Supplier | Seller: Quanzhou Kimberly Machinery Manufacturing Co. Ltd | KBL Machinery is redefining eco-conscious construction with its energy-saving cement paving mould... |
|
|
KBL Machinery’s Paving Cement Mold Supplier | Seller: Quanzhou Kimberly Machinery Manufacturing Co. Ltd | As the demand for smarter and more sustainable construction grows, paving cement molds from KBL M... |
|
|
China Path Mold Supplier | Seller: Quanzhou Kimberly Machinery Manufacturing Co. Ltd | As a top-tier path mold supplier, KBL Machinery delivers advanced solutions for paving production... |
|
|
KBL Machinery's Stone Mould Supplier | Seller: Quanzhou Kimberly Machinery Manufacturing Co. Ltd | KBL Machinery is a reliable supplier of stone moulds, offering durable and high-performance solut... |
