Nantong Air Purifier CADR Testing Chamber

NegotiableUpdate on 12/31

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Nature of the Manufacturer: Producers

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Place of Origin

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Overview

We also felt quite annoyed and helpless when we were testing the CADR test chamber for Nantong air purifiers. These types of purifiers cannot be said to be very poor, but their cost-effectiveness is extremely low. The actual experience when using them is too unpleasant. In summary, in terms of professionalism and practical effectiveness, those of us familiar with the industry do not recommend choosing non professional products like this, because truly powerful and cost-effective air purifiers come from professional air purification brands.

Product Details

1. Product Introduction

Nantong Air Purifier CADR Testing ChamberSome friends may feel that choosing a familiar * should always be the right choice. But in reality, most of the well-known home appliance brands we commonly see make all kinds of products. Like people, enterprises have limited energy and it is naturally difficult to excel in everything they do. Especially many purifiers are made by temporarily inserting a foot, lacking professional technical expertise, resulting in a large number of unsatisfactory effects. Although the parameters are not high, they are sold at a high price. Especially for many foreign filters that only have one or two thin layers, they are powerless in the face of our country's haze and formaldehyde pollution.

We also feel quite annoyed and helpless when doing testing. This type of purifier cannot be said to be very poor, but its cost-effectiveness is extremely low. The actual experience when using it is too unpleasant. In summary, in terms of professionalism and practical effectiveness, those of us familiar with the industry do not recommend choosing non professional products like this, because truly powerful and cost-effective air purifiers come from professional air purification brands.

Nantong Air Purifier CADR Testing ChamberSimulating polluted indoor environments and testing air purification equipment is an important tool for detecting and studying the performance of air purification products. The environmental chamber method can also be used to establish models for the formation of secondary pollutants, such as ozone and secondary aerosols.

2. Technical parameters

model			KLT-K03			KLT-K30
Nominal internal volume (m)³）			3			30
internal dimensions （mm）		W	1400			3400
		D	1400			3500
		H	1500			2500
external dimensions （mm）		W	1450			4140
		D	1450			3550
		H	1750			2600
door		W * H	750x1300			750x2150
performance	temperature	scope	20 ~ 30℃
		Indication accuracy	0.1℃
		volatility	≤ ±0.5℃
		uniformity	≤ ±1.0℃
	humidity	scope	30 ~ 80%RH
		Indication accuracy	0.1%R.H
		volatility	≤ ±3%R.H
		uniformity	≤ ±5%R.H
	Central wind speed		0.1~1.0m/s (continuously adjustable)
	Balanced wind cycle		>60 times/hour
	sealing performance		The ventilation rate is not high, 0.05h^-1
	Background concentration		Formaldehyde: ≤ 0.02mg/m³Toluene: ≤ 0.02mg/m³； TVOC：≤0.05mg/m³
Hot air circulation fan			centrifugal fan
stirring device			Ceiling fan: diameter 0.7m, three bladed		Ceiling fan: diameter 1.4m, three bladed
sampling port			Three, Ф50
purification device			2x2 combination of quick detachable purification modules; 1 group				Quick detachable purification module 4x4 combination; 2 groups
Temperature control method			Room temperature equilibrium (or cold heat balance method)				Cold Heat Balance Method
material	framework		Aluminum profiles or stainless steel pipes
	facade		Tempered glass or stainless steel plate
	Ceiling and floor		SUS304 mirror stainless steel 1.0mm, 1.5mm
	seal		Silicone (food grade), polytetrafluoroethylene
operation control	monitor		7-inch color touch screen, resolution 800x480
	Real time monitoring project		Temperature, humidity, liquid level, operating time, fault records, formaldehyde concentration (optional)
	Control method		Temperature and humidity: P.I.D; System control: PLC+HMI
	resolution		Temperature: 0.1 ℃; Humidity: 0.1% RH; Formaldehyde: 0.01ppm
	communication interface		Two USB interfaces, one RS-232, one RS-485, and one RJ-45 (optional)
	Storage and recording functions		Memory, USB flash drive, SD card
Filter material replacement cycle			>5000 hours (cumulative operation)
Floor load-bearing capacity			500kg/m²
power supply			AC380 (1 ± 10%) V (50 ± 0.5) Hz three-phase four wire+protective grounding
Installed capacity (Kw)			1kw	5kw
Noise (dB)			≤ 55	≤ 65
system protection			High and low pressure protection, overload protection of refrigeration system; Overtemperature protection; Overpressure protection for gas supply Motor overcurrent protection; Water shortage protection; Power supply under phase, phase sequence protection, etc.