1、 Technical parameters of plastic pipe high and low temperature tensile testing machine:

Tensile testing machine model: LHWS-860A,LHWS-870A,LHWS-880A

1. Maximum test force: 10kN, 20kN, 30kN, 50kN, 100kN, 200kN (optional);

2. Test force level: 0.3 level/0.5 level/1 level;

3. Test force measurement range: 0.4% -100% FS;

4. Displacement rate adjustment range: 0.001mm/min~1000mm/min (adjustable arbitrarily);

5. Electronic limit protection, emergency stop button, and software overload automatic protection;

6. High and low temperature test fixture device: stretching, compression, bending, shearing, peeling, tearing, bonding;

7. Microcomputer control of the entire testing process, real-time dynamic display of load values, displacement values, deformation values, testing speed, and testing curves;

8. The experimental software on the Windows platform, which is entirely in Chinese, has strong data and graphics processing capabilities and can print complete experimental reports in real time.

2、 Technical parameters of plastic pipe high and low temperature tensile testing machine test box:

1. Temperature measurement range:- 80 ℃~+350 ℃- 100℃~+900℃

2. Low temperature range: 0-80 ℃, 0-100 ℃

3. High temperature area: RT~350 ℃, RT~900 ℃, RT~1300 ℃

4. Temperature control meter display accuracy: ≤ ±0.1℃

5. Studio dimensions (depth x width x height): 400 x 400 x 650mm;

6. Safety devices: leakage protector box over temperature protector, fan over temperature protector, and PID over temperature protection

3、 Environmental requirements for the use of high and low temperature tensile testing machines for plastic pipes (UHT recommendation):

1. The temperature fluctuation should not exceed 2 ℃/h when the room temperature is within the range of 10-35 ℃;

2. The variation of power supply voltage should not exceed ± 10% of the rated voltage. Power frequency 50Hz;

3. There should be a space of no less than 0.7m around the tensile machine, with a clean and dust-free working environment;

4. In an environment without obvious electromagnetic interference, without impact or vibration;

5. The relative humidity of the usage environment is below 80%, and there are no corrosive media in the surrounding environment