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QWH-1000C constant temperature dew point constant humidity climate box

QWH-1000C constant temperature dew point constant humidity climate box

This product is a 1 cubic meter climate box for GB18580-2017. It can be used for the determination of formaldehyde emission of various wood-based panels, composite wood flooring and interior decoration materials such as carpets, carpet liners and carpet adhesives, and constant temperature and constant humidity balance treatment of wood or wood-based panels. The biggest feature of the product is that it can simulate the indoor climate environment to the maximum extent, and the detection result is closer to the real environment, so it is real and reliable.

Details

First, product use


This product is suitable for the determination of formaldehyde emission of various wood-based panels, composite wood flooring and interior decoration materials such as carpet, carpet liner and carpet adhesive, and constant temperature and constant humidity balance treatment of wood or wood-based panels. The biggest feature of this product is that it can simulate the indoor climate environment to the maximum extent, and the detection result is closer to the real environment, so it is real and reliable.


Second, the implementation of standards


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

GB17657—2013 “Experimental Methods for Physical and Chemical Properties of Artificial Panels and Finished Panels”

GB50325—2010 (2013 board) “Code for Indoor Environmental Pollution Control of Civil Building Engineering”

LY/T1612—2004 “1m climate chamber device for formaldehyde emission detection”

ENV717-1 "Environmental Box Method for Measuring Formaldehyde Release from Artificial Panels"

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


Third, technical indicators


序   号

项    目

技 术 指 标

1

箱内容积

1±0.02)m3

2

温度范围

(15—40)℃         (温度偏差±0.5℃)

3

湿度范围

(30—80)%R.H.    (调节精度:±3%R.H. )

4

空气置换率

(0.2-1.5)次/小时   (精度0.01次/h)

5

空气流速

(0.1—0.3)m/s   (可连续调节)

6

背景浓度

甲醛≤0.006mg/m3

7

外型尺寸

(W960×D1500×H1460)mm

8

电源

220V   16A   50HZ

9

功率

额定功率:3KW ,运行功率:1.2KW