Application range:
This product is suitable for the determination of formaldehyde emission from various artificial boards, composite wood floors, carpets, carpet pads, carpet adhesives and other indoor decoration materials, constant temperature and humidity balance treatment of wood or artificial boards, and can also be used for the detection of volatile harmful gases in other building materials. The biggest feature of this product is that it can simulate the indoor climate environment to the greatest extent, and the test results are closer to the actual environment, so they are real and reliable.
Product features:
1. The inner cavity of the box is made of stainless steel, with a smooth surface without condensation and formaldehyde absorption, ensuring the detection accuracy. The constant temperature box body is made of hard foam material, and the box door is made of silicone rubber sealing strips, which have good thermal insulation and sealing performance. The box is equipped with a forced air circulation device (forming a circulating air flow) to ensure that the temperature and humidity in the box are balanced and consistent. Main structure: The inner tank is a mirror stainless steel test chamber, and the outer layer is an insulation box body, which is compact, clean, efficient and energy-saving, which not only reduces energy consumption but also reduces the balancing time of the equipment.
2. A 7-inch touch screen is used as the dialogue interface for personnel to operate the equipment, which is intuitive and convenient. It can directly set and digitally display the temperature, relative humidity, temperature compensation, dew point compensation, dew point deviation, and temperature deviation in the box. It uses original imported sensors and can automatically record and draw control curves. Configure dedicated control software to realize system control, program setting, dynamic data display and historical data playback, fault recording, alarm setting and other functions.
3. The equipment adopts industrial modules and imported programmable controllers, which have good operating stability and reliability, can ensure long-term trouble-free operation of the equipment, improve the service life of the equipment, and reduce the operating cost of the equipment. It also has fault self-detection and prompt functions, which is convenient for users to understand the operation of the equipment and simple and convenient maintenance.
4. The control program and operation interface are optimized and designed according to relevant test standards, and the operation is simple and convenient.
5. The current reciprocating mist humidity control is changed to the dew point method to control humidity, so that the humidity changes in the box are stable, thereby greatly improving the humidity control accuracy.
6. Imported thin-film high-precision platinum resistance is used as the temperature sensor, which has high accuracy and stable performance.
7. The box uses a heat exchanger with advanced technology, which has high heat exchange efficiency and reduces temperature gradient.
8. Key components of the equipment such as compressors, temperature and humidity sensors, controllers, relays, etc. are all imported components.
9. Protection device: The climate box and dew point water tank have high and low temperature alarm protection measures and high and low water level alarm protection measures.
10. The whole machine is integrated and compact; installation, commissioning and use are very simple.
Compliance with standards:
GB 18584-2001 "Limits of harmful substances released from wooden furniture for interior decoration and renovation materials"
GB l8580-2017 "Limits of formaldehyde release from interior decoration and renovation materials - artificial boards and their products"
GB 50325 "Code for indoor environmental pollution control of civil construction projects"
E1333-96 "Standard test method for determining formaldehyde concentration and release rate in gas released by wood products using large environmental chambers"
ASTM D 6007-02 "Standard test method for determining formaldehyde concentration in gas released by wood products using small-scale environmental chambers"
ENV 13419-1 "Building products - Determination of VOCs release Part 1: Release test environmental chamber method"
EN 717-1:2004 "Environmental chamber method for measuring formaldehyde release from artificial boards"