Product Description
Product introduction:
Ventilation-type aging testing chamber used to test the material characteristic for wire type, skin type, plastic, rubber, cloth, Equiped with a special ventilation regulator for maintain the fresh air inside when heating. This testing machine design with sophisticated air-displacement adjustment device and a digital voltage meter, current meter, watt-hours, the timer can be used to measure the air replacement rate. Horizontal circulatory air supply system and both sides of airflow regulator to ensure the internal temperature uniformity and stability.
Main feature:
The oven used to study the rubber that is heated under the rotary mode in a fixed period. Tested 1 day at 70 , theoretically equivalent to 6 months exposed to the outside atmosphere. The oven is equipped with motor-driven rotary disk, hot-air circulation system that ensure uniform distribution of temperature.
Corresponding standard
Accord with ASTM D5423-9R2005-Type ovenand ASTMD 5374-93(2005) UL-1581GBVDEJISIEC
Main parameters:
- ModelHD-E701
- Testing spaceAbout 455045cm
- TemperatureRT~200resolution: 0.1accuracy: 0.5
- Rotation0~10 or 10~200 time/H
- Ventilation adjustedAuto-tuning type
- Ventilation systemUsing voltage regulator to change the volume of air, convenient to adjust
- Built-in circulating air systemensure the temperature uniformly1% count at the highest temperature
- Material SUS#304 stainless steel
- ProtectorOver-temperature breaker
Control system
1. TCM control system can make the amount of increase heat is equal to heat of los
2. With P.I.D automatic calculation function, precision temperature control
sensorhigh-accuracy PT100 thermocoupletemperature fluctuation 0.5%count at the highest temperature
inside size50cmLx 40 cmDx 50 cmH
outside size120cmLx 65 cmDx 134 cmH
insulation80mm rock wool
Count the volume of airFormula for Japan JIS7212 N = 3590X-Y
X: the consumption of electricity in ventilation WH
Y: the consumption of electricity in no ventilation WH
V: volume cm3
D: Density of airg/cm3
T: temperature contrast between inside and outside
Comprehensive Material Aging TestingThis chamber delivers accelerated aging and durability tests for a wide array of materials, including plastics, rubber, and electronics. Designed to comply with ISO, ASTM, and IEC standards, it incorporates programmable heating and humidity controls. The test chamber accommodates specimen sizes up to 300 x 300 mm, with capacity between 100 and 300 liters, suiting varied industrial requirements efficiently.
Advanced Safety and PrecisionEquipped with over-temperature protection, circuit breaker, and leakage safeguards, the chamber offers exceptional reliability. The stainless steel construction ensures corrosion resistance and longevity, while the high-brightness LED lighting and observation window enhance operational visibility. Accuracy is maintained at 1.0C for temperature and 3% RH for humidity, supporting consistent and repeatable test results.
User-Friendly Digital ControlsThis floor-standing unit utilizes both digital controllers and programmable logic controllers (PLC), allowing seamless, automatic operation with customizable test programs. The digital LCD display provides clear, intuitive readouts, and RS232/USB interfaces enable easy data management. Noise levels remain low, at 65 dB, making the chamber suitable for laboratory and industrial environments.
FAQs of Ventilation type aging test chamber:
Q: How does the ventilation system enhance the aging test process in this chamber?
A: The ventilation system utilizes forced air circulation to ensure uniform temperature and humidity distribution throughout the chamber. This consistent environment speeds up the material aging process, providing reliable results for durability and ventilation resistance testing.
Q: What types of materials are suitable for testing in the Ventilation Type Aging Test Chamber?
A: This chamber is designed to test plastics, rubber, electronic components, and various industrial materials, assessing their aging, heat resistance, stability, and durability under controlled temperature and humidity conditions.
Q: When should I use the programmable logic controller (PLC) instead of the digital controller?
A: Opt for the programmable logic controller when you require complex, multi-step testing procedures, such as setting variable temperature and humidity profiles over time. The digital controller suits standard, straightforward test cycles.
Q: Where can this test chamber be installed for optimal operation?
A: This chamber is floor-standing and designed for laboratory or industrial environments. Its low noise level (65 dB) and accessible interface make it suitable for installation in research labs, manufacturing quality control zones, and product development areas.
Q: What safety measures are incorporated in the chambers design?
A: The chamber integrates over-temperature protection, a circuit breaker, and leakage protection to prevent hazards. Combined with high-density insulation and a robust stainless steel frame, it ensures user and specimen safety during each test.
Q: How do users benefit from the adjustable temperature and humidity features?
A: Users can precisely simulate a wide range of environmental conditions, from 10C to 200C and 30%90% RH. This adaptability allows for targeted aging studies and compliance with diverse international standards, contributing to accurate evaluations and product improvement.
Q: What is the process for conducting an aging test using this equipment?
A: To perform a test, place the specimens inside the chamber, set parameters for temperature, humidity, and duration using the digital or PLC controls, then monitor progress via the LCD display and observation window. Data can be exported through RS232/USB for analysis.