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JD-8007 Ventilation Environmental Test Chamber High Temperature And Atmospheric Pressure

Categories Environmental Test Chamber
Brand Name: JIEDONG
Model Number: JD-8007
Place of Origin: Guangdong, China
MOQ: 1
Price: negotiate
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,In cash, escrow
Supply Ability: 80 sets per month
Delivery Time: 20 workdays after order confirmed
Packaging Details: standard export plywood
normal temperature +20 ~ 300 °C temperature adjustable, commonly used below 260 degrees;: 450 (width) × 450 (deep) × 500 (height) mm
temperature range: normal temperature +20 ~ 300 °C temperature adjustable, commonly used below 260 degrees;
Inner material: 304 # stainless steel sand board: thickness 1.2mm;
Outer material: cold-rolled steel plate, 1.2mm thick powder paint treatment; (white)
Air exchange rate: 100-200 times per hour;
Ventilation method: Natural ventilation
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JD-8007 Ventilation Environmental Test Chamber High Temperature And Atmospheric Pressure


Ventilation Aging Test Chamber Simulating Aging Environment In Air At High Temperature And Atmospheric Pressure


Product Usage:


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 properties were 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.


Cabinet structure:


1. the inner box size: 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, 1.2mm thick 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)


Ventilation system:


01Air exchange rate:100-200 times per hour
02The ventilation control is manually controlledand the aperture is adjustable by 100mm
03Adjustment modethe ventilation hole is manually adjustable
04Power consumption meterKWH power meter
05ventilationnatural ventilation
06The air outlet is located at the top of the machineand the manual switch air outlet is used

The formula for calculating the number of air changes in the ventilation aging test chamber is as follows:


among them:


N--gas exchange times, times/hours;


P1--the average power when the valve is closed, W;


P2--the average power when the valve is open, W;


T1--ambient temperature, °C;


T2--tank temperature, °C;


V--the internal volume of the ventilation aging test chamber, L;


D-- Ambient air density at the test, g/L.


Circulating air supply 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;


Security 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 unit:


1. voltage 220V


2. Power 3.5KW


3. current 16A

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