Simplewell VOC pretreatment equipment, SGS VOC pretreatment system supplier, high quality VOC pretreatment machine

VOC Pretreatment chamber

VOC treatment, VOC pretreatment system, VOC pretreatment machine

Model: V-MH

Temperature range: 23℃ (±0.5℃) - 25℃ (±0.5℃)

Humidity range: 45% (±2.5%) – 50% (±25%)

Internal volume: 24M3 or customized

Application of VOC pretreatment chamber

As the pretreatment chamber provides standard temperature, humidity and clean environment and ensures balance between temperature, humidity, pressure and VOC emission, it’s extremely suitable for testing pollutant emission rater and emission characteristics of materials and products. As wide application is found in testing nonmetal car components, like car floor, carpet, internal decoration and dash board, etc.

Schematic diagram

The VOC pretreatment system is mainly composed of machine unit filter, sealing door, observation window, etc.

Working principles

Place the sample of material or product in the pretreatment chamber and adjust the temperature, relative humidity, air speed, pressure and other environmental parameters. By doing so, the VOC emission volume and emission speed can be stabilized at the same time, then cross contamination of samples is avoided.

Structure features of VOC pretreatment chamber

1. The pretreatment chamber is known for its flame retardant capacity, thanks to the stainless steel cover and PU inter-player.
2. The sealing door has a size of ( 1m+1m)*1.8m, with high toughness and good air tightness. An observation window (H500*W340mm) is also installed on the door, with nitrogen filled in the hollow layer. The internal surface of the window is coated with EC film for anti-condensation performance.

Advantages of VOC emission test chamber

The coated stainless steel wall improves the adsorption capacity of test chamber of high-boiling-point materials and polar compounds. The chamber absorbs more than 80% of tetradecane and 4-phenyl-1-cyclohexene.

Main parts of VOC pretreatment chamber

1. Control system

The control system mainly consists of a pair of ROTRONIC temperature and humidity sensor, observation window, Mitsubishi PLC controller and LC dot-matrix touchscreen. Outstanding advantages of this modern control system are, two language options (Chinese and English), high data accuracy (temperature: 0.01℃, humidity:0.1%RH, time:min ), operation curve graph, temperature and humidity adjustment and malfunction alarm and diagnosis.

2. Cooling system

For the cooling system, air cooling system and water cooling system are accessible. The functional cooling system includes these following parts, compressor (European famous brand), refrigerant (Environmental protection type), magnetic valve, expansion valve, dry filter and oil separator.

3. Air duct

In the pretreatment chamber, efficient air circulation is achieved by centrifugal fans, leading to uniform temperature and humidity. Fresh air is blown into the chamber at the upper side and recovered at the lower side.

4. Heating and humidifying system

As for air heating, we implements explosion-proof type stainless steel fin tubes which are equipped with empty-run protection device. The controller provides P.I.D. (Proportion, integral, derivative) control, with easy operation and flexible use. When it comes to humidity adjustment, electric-heating steam humidifier and condensation method is applied for dehumidification.

Technical parameters of VOC pretreatment chamber

When the concentration of VOC is less than 6.0PPM, the VOC pretreatment chamber ensures a removal rate of more than 90%. And the final TVOC concentration can be lowered to 0.35mg/M3 (350ug/M3) and the concentration of other volatile organic compounds is as follows:

Cases

Through more than 20 years of hard work, we have establlished friendly relationship with customers both at home and abroad. Some of them are well-know companies and organation, like SGS, SONY, TUV AND FORD, etc

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Simplewell technology is specializes in the research design and manufacturing of all kinds of simulation environment test chambers for 10 years. It always keeps efficient operation in terms of the R & D design manufacturing quality control of products and service coordination. It has more than 15 persons in the professional R&D team. We have our own independent capabilities such as mechanical design, intelligent control and software development.

Simplewell is a national high-tech enterprise, which won a national excellent patent award in the test equipment field, and a good patent award in Guangdong province. It has 3 international patents, 28 invention patents and about 60 new patents.

Our products are extensively used for various organizations and institutions in the industries such as scientific research, aviation, military, electronic industry, electrical engineering, toys, paper products, hardware, batteries, post and telecommunication, automobiles, agriculture and motorcycles to provide all types of environment test equipment and mechanical test equipment concerning standards such as GB, GJB, IEC, ISO, IEC, MIL, DIN and CE and so on.

Our main products:formaldehyde emission chambers,VOC emission chamber, furniture VOC emission chamber, automobile parts test chamber, car interiors VOC emission chamber, Vehicle VOC test chamber, Simulation environment test equipment, high and low temperature damp and hot test chamber, faster temperature humidity test chamber,temperature & humidity test chamber, walk-in constant temperature and humidity test chamber, high temperature ageing oven, ultraviolet aging test chambers, vacuum test chambers, low pressure test chamber, , all test chamber for the reliability of woods, household products, automobiles and parts, etc. industry products. All such test chamber has reached international advanced levels.