Ventilation-aging oven

The ventilation-aging oven is used for testing the wire, cable, insulator or covered rubber test piece so as to compare the tensile strength and elongation after and before aging of the test piece. The ventilation-aging oven promotes the aging of the test piece by hot wind circulation mode; the inner oven has strong leakproofness and inner oven air device; and it is provided with an over-temperature automatic cutting protection device, so it conforms to ul1581 test requirement.

Reference Standards

This product meets JB7444-94 GB / T3512-01 national standards.

Product Features

After testing the wire insulator and paving the rubber test piece, the machine is used for comparing the tensile strength and elongation after and before aging of the test piece. The ventilation-aging oven promotes the aging of the test piece by hot wind circulation mode; the inner box has strong profaneness and inner oven air device; and it is provided with an over-temperature automatic cutting protection and replacing frame; and it can be used as dryer.

• The ventilation hole, oven door and thermometer hole, specifically extending the gap between the oven and the wind motor; they are sealed; if it is not sealed, it shall result in great testing error.
• The watt-meter remover is connected with the power of ageing machine (ASTM stipulates: the minimum number of watt-meter is 1.0wh; and the time is for one hour).
• The ageing machine is heated to 80±2℃ (the distance of room temperature is away 2m from the ageing machine and as high as the ageing machine; and it is away 1m from any object).
• Measure the power (w) value consumed in half one hour, multiply by 2; and power consumption value in one hour; lGB/T10586-89 Specifications for Thermal-humidity Test Chambers.
• Remove all sealing; and measure the consumed power by the same method.