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E-mail
513687859@qq.com
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Phone
18317070697
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Address
No. 888 Siyi Road, Jiading District, Shanghai
Shanghai Kelute Technology Instrument Co., Ltd
513687859@qq.com
18317070697
No. 888 Siyi Road, Jiading District, Shanghai
The newly revised GB18580-2017 "Formaldehyde Release from Indoor Decoration Materials, Artificial Boards and Their Products" will be implemented this year, which means that the 1m3 climate chamber method will become the * method for furniture and flooring manufacturers to detect formaldehyde release.
1m ³ climate chamber formaldehyde testing chamberTest method:
*According to GB18580-2017, indoor decoration materials - Determination of formaldehyde emissions from artificial boards and their products (one cubic meter climate chamber method). Formaldehyde is released from the sample and mixed with the air inside the box. The air inside the box is periodically extracted and passed through an absorption bottle containing distilled water. All formaldehyde in the air is dissolved in the water; Measure the amount of formaldehyde in the absorption solution and the volume of extracted air, calculate the amount of formaldehyde per cubic meter of air, expressed in mg/m3. Extraction is periodic until the formaldehyde concentration in the air inside the climate chamber reaches a stable state.
Secondly, the dimensions of the specimen are length=(500 ± 5) mm and width b=(500 ± 5) mm. There are two specimens with a surface area of 1m2. When the length and width of the specimens are smaller than the required dimensions, it is allowed to use a method that does not affect the measurement results to assemble them.
model |
SY11-N02 |
SY11-N1 |
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Nominal internal volume (liters) |
225(1±2%) |
1000(1±2%) |
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internal dimensions （mm） |
W |
550 |
850 |
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D |
600 |
1080 |
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H |
680 |
1100 |
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external dimensions （mm） |
W |
1100 |
1460 |
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D |
796 |
1285 |
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H |
1520 |
1572 |
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sex can |
temperature range |
15～30 ℃ |
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humidity range |
35～70 % RH |
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temperature deviation |
≤ ±0.5 ℃ |
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Humidity deviation |
≤ ± 2% RH |
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Temperature Uniformity |
≤±0.8 ℃ |
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Humidity uniformity |
≤ ±2 % RH |
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temperature fluctuation |
≤ ±0.5℃ |
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Humidity fluctuation |
≤ ± 2% RH |
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Ventilation rate |
0-1.5Times/hour |
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sealing performance |
The air leakage rate inside the cabin is less than 5%. If the gas supply rate or pressure exceeds 1kpa, the gas leakage rate is less than 0.5% of the cabin capacity per minute |
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Central wind speed |
0.1-1.0m/s(Continuously adjustable) |
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Relative positive pressure |
10±5pa |
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spike recovery rate |
＞80% |
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Background value |
Formaldehyde: ≤ 0.006mg/m3 |
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Temperature control method |
Indirect temperature control method for water circulation |
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Humidity control method |
Dual directional adjustment method for dry gas and moisture ratio |
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material |
shell |
Q23Cold rolled steel plate 1.5mm, surface electrostatic spraying, white |
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inner box |
SUS304Mirror stainless steel 1.5mm (8k mirror) |
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adiabatic |
High density polyurethane foam+XPS |
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seal |
Silicone (food grade), polytetrafluoroethylene |
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Operation control |
monitor |
7Inch color touch screen, resolution 800x480, remote control (optional) |
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Automatically record projects |
Temperature, humidity, pressure (optional), flow rate (optional), operating time, fault record |
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Control method |
Temperature control: proportional, integral, derivative (P.I.D); System control: PLC+HMI |
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resolution |
Temperature: 0.1 ℃; Humidity: 0.1% RH |
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communication interface |
1One USB-A, one USB-B, one RS232, one RS485, and one RJ-45 (optional) |
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Rough storage and recording function |
Memory, USB flash drive, SD card |
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Supplement water quality and cycle |
Distilled water; >30 days (continuous operation) |
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power supply |
AC380(1 ± 10%) V (50 ± 0.5) Hz three-phase four wire+protective grounding |
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Installed capacity (Kw) |
2.5 |
3.0 |
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Weight (Kg) |
280 |
320 |
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Noise (dB) |
≤ 60dB |
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System protection |
High and low pressure protection, overcurrent protection of refrigeration system; Overtemperature protection; Motor overcurrent protection; Water shortage protection; Power supply under phase, phase sequence protection, etc. |
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