LD-YSJ-ⅲ automatic rock aggregate strength test chamber_Rock and aggregate testing instrument series_PRODUCT_Shandong Luda Testing Instrument Co., Ltd

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LD-YSJ-ⅲ automatic rock aggregate strength test chamber

summary:The fully automatic rock aggregate strength test chamber complies with the JTG 3432-2024 standard. It is used fo...

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summary:

The fully automatic rock aggregate strength test chamber complies with the JTG 3432-2024 standard. It is used for the performance of crushed stone or gravel to withstand the sodium sulfate crystallization pressure without significant damage or strength reduction after multiple soaking and drying cycles in saturated sodium sulfate solution. It is a method to determine the strength performance (also known as stability) of stone materials.

technical parameter:

1, low temperature box temperature control range: 15~25℃±0.5;

2, high temperature box temperature control range: 20~110℃±1;

3. Net basket specifications: φ100*150 six / φ250*250 two / φ70*70 six;

4, tank volume: 60 litres;

5, lifting times: 25 times;

6. Control mode: microcomputer control of the whole process automation;

7, power voltage: 220V;

8. Maximum power: 5kW;

9. It can be soaked and dried automatically to achieve unattended test function effect.

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LD-YSJ-ⅲ automatic rock aggregate strength test chamber

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