Content

The ventilation type aging box is suitable for the heat resistance test of electrical insulating materials, the gas aging test of electronic parts and plastic products, etc.; the evaluation and judgment of the adaptability of storage and use under high temperature environment conditions, the sample is simulated The performance is measured after aging in air at high temperature and atmospheric pressure and compared with the performance of unaged samples..

Test

standard

Meet the standard "air heat aging test chamber"

American Standard: Meet the requirements of the UL1581/UL2556 standard.

Box

structure

1, inner dimensions: 450 (width) × 450 (deep) × 500 (height) mm ± 3;

2, the outer dimensions are about: 1150 (width) × 680 (deep) × 1520 (height) mm ± 3, whichever is the real thing;

3. Operation panel: The control operation panel is located on the right side of the machine;

4, open the door: single door from right to left;

5. Observation window: the door is covered with tempered glass window, the specification is W200*H250mm;

6, the internal material is: 304 # stainless steel sand board: thickness 1.2mm;

7, the outer material is: cold-rolled steel plate, thick 1.2mm powder paint treatment; (white)

8, product materials: a built-in turntable, diameter 250mm;

9, a set of speed control motor, the speed is adjustable from 3-20 rpm;

10, the insulation material is: high temperature resistant fiber rock wool, good insulation effect;

11. The door sealing material is: high temperature resistant silicone strip;.

12. The machine is equipped with movable casters and fixed feet, which can be pushed freely and fixed.

Temperature control

system

1. The temperature control is PID digital display instrument (Taiwan Taisong instrument), single-point temperature control, automatic calculation, PV/SV simultaneous display, button setting;

2, timer setting: 1 second - 9999 (optional hour, minute, second can be selected) temperature to time, time to stop heating, and alarm prompt;

3. Temperature sensing line (K) type;

4, the output is 3-32V;

5. The current controller is: solid state SSR relay;

6, the heating material is: stainless steel heating tube;

7, temperature range: normal temperature +20 ~ 300 °C temperature adjustable, commonly used below 260 degrees;

8, control accuracy: ± 0.5 ° C;

9, display accuracy: 0.1 ° C;

10, temperature uniformity: 2.0 ° C (50-200), 3.0 ° C (201-300);

11. Temperature deviation: ±2.0°C (50-200), ±3.0°C (201-300). (No-load test)

1. Air exchange rate: 100-200 times per hour;

2. The ventilation control is manually controlled, and the aperture is adjustable by 100mm;

3. Adjustment mode: the ventilation hole is manually adjustable;

4. Power consumption meter: KWH power meter;

5, ventilation: natural ventilation;

6. The air outlet is located at the top of the machine, and the manual switch air outlet is used;

7. The number of air changes is calculated by the following formula:

Loop send

Wind system

1. Air supply mode: internal hot air circulation;

2, the motor is high temperature resistant long shaft special type, power 370W/220V;

3. The wind wheel is 7.5-inch multi-blade turbine type;

Safety protection

Protection system

1. Over-temperature protection system: When the temperature is out of control, when the over-temperature protection set temperature is exceeded, the heating supply is automatically stopped, thus protecting the safety of products and machines;

2. Circuit protection system: grounding protection, fast insurance, etc.

power supply

Device

1, voltage 220V

2. Power 3.5KW

3, current 16A