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VWH-1000A 1 cubic meter VOC release environmental test chamber

VWH-1000A 1 cubic meter VOC release environmental test chamber

The equipment is mainly used for the determination of volatile organic compounds (VOC) and aldehydes and ketones in consumer products such as wood products, furniture, flooring, carpets, footwear products, and building decoration materials.

Details


First, product use


This product is mainly used for the determination of volatile organic compounds (VOC) and aldehydes and ketones in consumer products such as wood products, furniture, flooring, carpets, footwear products, and building decoration materials.


Second, the implementation of standards


GB31107-2014 "General technical conditions for climate chambers for the detection of volatile organic compounds in furniture"


GB18580—2017 “Interior Decoration Materials and Formaldehyde Release Limits in Wood-based Panels and Their Products”


GB18584 "Limited Quantity of Hazardous Substances in Wood Furniture for Interior Decoration Materials" (Approval Draft)


EN 717-1 "Environmental box method for measuring formaldehyde emission from wood-based panels"


                   "Limited substances in soft furniture sofas" (approval draft)


GB18587-2001 "Relax release limits for carpets, carpet mats and carpet adhesives for interior decoration materials"


LY/T1980-2011 "Volatile Organic Compound (VOC) and Formaldehyde Release Test Chamber"


ASTM D6007-02 "Standard Test Method for Determination of Formaldehyde Concentration in Gases Released from Wood Products by Small-Scale Environmental Chambers"


EN13419-1 "Determination of the release of VOCs from building products - Part 1


Third, technical indicators



序号

项    目

技 术 指 标

1

测试舱容积

(1±0.02)m3

2

温度

调节范围:(15~40)℃   

调节精度:±0.5℃

3

相对湿度

调节范围:(30~80)%RH.  

调节精度:±3%R.H.

4

空气置换率

调节范围:0.2 m3~2 m3/h

(换气率0.2~2次/小时   调节精度:通风量±1%)

5

表面风速

空气水平速率保持在(0.1~0.3)m/s,精度≤0.05m/s

6

密封性

静态泄漏率:1KPa相对压强下,泄漏率≤1×10-3 m3/min

7

本底浓度

甲醛本底浓度<0.006mg/m3
 TVOC本底浓度<0.05mg/m3
单项VOC本底浓度<0.005mg/m3

8

高温清洁

高温热解析时达到250℃