Overview
HZAOC RLH-100 hot air aging box, also known as high temperature ventilation aging test chamber, is suitable for the heat resistance test of Non-metallic materials, as well as the ventilation aging test of electronic parts and plasticized products.
Features
1. The box is made of A3 steel plate and stainless steel liner, with 150mm high-density fiberglass cotton insulation layer.
2. Equipped with high-power long-axis fan motor and stainless steel shaft impeller, to achieve the intensity of convection vertical diffusion circulation, adjustable ventilation.
3. The sample holder is driven by a geared motor and can be swirled/spun.
4. Far infrared nickel alloy high-speed heating wire, heating and ventilation as an independent system.
5. Temperature control adopts smart High Accuracy Digital Display PID microcomputer control instrument to achieve High Accuracy Control and Power Efficiency.
6. The time control adopts imported time relays, which can be set arbitrarily.
7. Key electrical components use good brands such as "Schneider".
8. With multiple protections such as overtemperature, fan overheating, underphase/reverse phase, and leakage, it can automatically stop after a fault alarm.
Principle
The equipment is heated by Far infrared nickel alloy heating wire, and the temperature is precisely adjusted by the PID microcomputer Control system. The built-in high-power fan system drives the air to form a forced convection cycle, and the gas exchange Frequency in the box is adjusted by the automatically controlled ventilation system to simulate the high temperature aging environment. The sample holder can be swirled/spun to ensure that the sample is heated evenly.
Applications
Non-metallic material heat resistance test, electronic parts aging test, plasticizing product aging test
Standards
GB/T3512-2001、JB/T7444
Steps
1. Place the specimen on a swirling/spinning sample rack.
2. Set the required test temperature, time and ventilation rate through the control panel.
3. Start the equipment, and the heating, circulation, and ventilation systems start working.
4. After the test reaches the set time, the equipment can automatically stop running.
5. After the test is completed, the sample is taken out for testing.
Notice
• Before the equipment runs, make sure that the power supply is connected correctly and there is no underphase/reverse phase.
Do not operate beyond the maximum temperature specified by the equipment (200 ° C/300 ° C).
When the equipment is running, do not open the door frequently to avoid affecting the temperature stability and test results.
• Regularly check whether the fan, heater and other components are operating normally.
• When a fault alarm occurs, the cause should be identified and eliminated before use.
• Non-professionals should not disassemble or modify the electrical part of the equipment.
