Scope of application: It is mainly used for the oil resistance test of varnished wire, insulating cover and other plastics. The specimen is immersed in the test oil at the specified temperature, and the specimen is taken out after a certain period of time, and the tensile residual value is measured, and the quality of the coating film is checked for the varnished wire. The temperature control system is controlled by microcomputer and has PID function, which makes the control accuracy high and stable; It is equipped with a timer alarm function, which will automatically alarm when the set time is reached.

Technical Parameters:

Specimens: dumbbell specimens, enameled wires

Number of samples: test cup * 6 ¢ 5 * 15 deep

Temperature control range: room temperature ~ 300°C can be adjusted arbitrarily

Power: 1600W

Sump temperature uniformity: <1.5°C

Test oil: 2# lubricating oil and insulating oil (provided by the user)

Time control: 0~999 hours and 99 minutes.

Carton size: 650 (length) × 400 (width) × 350mm (height)

Sump size: 300 L) × 300 (W) × 200mm (D)

Power supply: AC220V/50HZ

Notes:

When the machine is at a high temperature, take care to prevent burns.

After the test is completed, please turn off the power supply, and unplug the power cord if it has not been used for a long time.

Pay attention to the cleanliness of the surface of the machine.

The test oil needs to be replaced after a trial phase

Directions:

When using the instrument, fill the oil tank with oil first.

Turn on the power.

Set the temperature at which the test is to be conducted. Look at each other.

Start the heating.

After reaching the test temperature, the test sample is inserted.

Set the time when you want to experiment.

When the alarm sound is heard, the test ends.