樣ｽｵｵﾍﾐﾂﾑbﾐﾞｾﾓﾊﾒκﾎﾛﾈｾ壺w絹ﾈﾋwｽ｡ｿｵｵﾄﾓｰ促ｬ癢絹ﾐﾂﾑbﾐﾞｾﾓﾊﾒκｿﾕ壺ﾎﾛﾈｾﾌﾘﾕﾕｹ饑ｷﾖﾎ｡｣ﾍｨﾟ^訣HｱO(jiｨ｡n)忱｣ｬｫ@ｵﾃﾑbﾐﾞｺｾﾓﾊﾒκｼﾗﾈｩ｡｢ｱｽ｡｢ｼﾗｱｽｺﾍｿｓ]ｰl(fｨ｡)ﾐﾔﾓﾐ僂ﾎｵﾄ昶ｶﾈ｣ｬｲ｢焼瓶馮ｷﾖｲｼ｡｢ｿﾕ馮ｷﾖｲｼ｡｢瓶馮ｽﾇｶﾈｷﾖﾎｿﾕ壺ﾎﾛﾈｾﾌﾘﾕｺﾍﾋ･徘ﾗｻｯ｡｣ｸﾌﾘﾕｷﾖﾎｽYｹ｣ｬﾟx二ｿﾕ壺ｻｯﾆﾌ実ﾅcﾊﾒκﾍｨLﾏ狄Yｺﾏｵﾄｻｯｴﾊｩ｣ｬｽｵｵﾍｿﾕ壺ﾎﾛﾈｾ昶ｶﾈ｡｣ﾓﾉ訣HｱO(jiｨ｡n)忱ｽYｹｿﾉﾒﾔｿｴｳ｣ｬSﾖｿﾕ壺ｻｯﾆﾟ\ﾐﾐｴﾎ鳩ｵﾄﾔｼﾓ｣ｬﾐﾂﾑbﾐﾞｵﾄｾﾓﾊﾒκｼﾗﾈｩ｡｢ｱｽﾏｵﾎｺﾍ転ｰl(fｨ｡)ﾐﾔﾓﾐ僂ﾎｵﾄ昶ｶﾈｶｼﾓﾐﾋﾏﾂｽｵ｣ｬSﾖﾎﾛﾈｾﾎﾇ蝮債ﾊｵﾄﾌ盧ﾟ｣ｬｾﾓﾊﾒκｿﾕ壺ﾇ蝮債ﾊﾒｲﾃ@ﾌ盧ﾟ｣ｬﾕfﾃﾉﾏﾊﾌ盖ｵﾄｻｯｴﾊｩﾓﾐﾐｧ｡｣
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ｺﾆ雖ﾉｫﾗV｣ｨﾉｽ翻｣ｩ測ﾓﾃｼｼﾐg饑ｰl(fｨ｡)ﾓﾐﾏﾞｹｫﾋｾ｣ｬｽｨﾁ｢ﾁﾋﾒｻｷNｲﾉﾓﾃTenax 章ｺﾏｹﾌwﾎｸｽ/溂ﾃ萄ｽﾅc壺ﾏ猖ｫﾗVベﾂ噸ﾃ忱ｶｨｭh(huｨ｢n)ｾｳｿﾕ壺ﾖﾐｱｽﾏｵﾎｵﾄｷｽｷｨ;ﾔ胴ｽｷｨﾐ｣慳ﾇｾｾﾐﾔﾁｼｺﾃ,ｲﾉ侖wｷe樣1 L瓶,ｸｽMｷﾖ凛ｳﾏﾞ樣2.9｡ﾁ10-4｡ｫ4.9｡ﾁ10-4mg/m3;ﾔ胴ｽｷｨ`ﾃｶﾈｸﾟ,ｾｫｴ_ｿﾉｿｿ,ｲﾙﾗｱ羶ﾝ,ﾟmﾓﾃﾓﾚｭh(huｨ｢n)ｾｳｿﾕ壺ﾖﾐｱｽﾏｵﾎｵﾄ忱ｶｨ｡｣
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ﾃｷQ｣ｺﾎｸｽｹﾜ/ｲﾉ侖ｹﾜ/ｸｻｼｯｹﾜ
ﾒ(guｨｩ)ｸ｣ｺ24.5cm*1/8
ｲﾄﾙ|｣ｺｹ靉鮟ｯｲｻ膠苴ｹﾜ
測ﾓﾃ｣ｺﾊﾒκｿﾕ壺TVOCｵﾄ忱ｶｨ
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ﾟmﾓﾃﾓﾚ｣ｺ
ｰｲｽﾝｐ490ﾔﾚｾ/ｱ續y｣ｬ4890,5890,6890,7820,7890,8860,8890
講ｽGC-14C｣ｬGC-2010｣ｬGC-2014｣ｬGC-2030
ﾙ斉ｬw1310,1300,1610,1600
ﾍﾟﾀｰｲ3800ﾏｵﾁﾐ
ｲｼ帆ﾋPE580,590,680,690
ﾅﾍﾖZA90｣ｬｸ｣ﾁ｢GC9790｣ｬﾈA摂｣ｬﾌﾈ｣ｬﾌﾃﾀ｣ｬGC7900｣ｬｴｨベ｣ｬｱｱｷﾖﾈﾀ｣ｬ翻ﾎ陥ﾓ｣ｬ汎ﾏﾈｺ｣ｬｽﾝ講/ｿﾆ返
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To reduce the impact of polluted gases on human health in newly renovated homes, an analysis is conducted on the characteristics of air pollution in newly renovated homes. Through actual monitoring, the concentrations of formaldehyde, benzene, toluene, and total volatile organic compounds in the decorated living room are obtained, and the characteristics and attenuation changes of air pollution are analyzed from the perspectives of time distribution, spatial distribution, and time. Based on the results of feature analysis, choose a purification measure that combines air purifier treatment with indoor ventilation to reduce air pollution concentration. From the actual monitoring results, it can be seen that with the increase of the operation frequency of the air purifier, the concentrations of formaldehyde, benzene derivatives, and volatile organic compounds in newly renovated rooms have decreased. With the improvement of pollutant cleaning rate, the air cleanliness rate in the room has also significantly increased, indicating that the purification measures proposed above are effective.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a method for determining benzene derivatives in ambient air using Tenax composite solid adsorption/thermal desorption combined with gas chromatography; The calibration curve of this method has good linearity. When the sampling volume is 1 L, the detection limit of each component is 2.9 ｡ﾁ 10-4~4.9 ｡ﾁ 10-4mg/m3; This method has high sensitivity, accuracy and reliability, and is easy to operate, suitable for the determination of benzene derivatives in ambient air.
Name: Adsorption Tube/Sampling Tube/Enrichment Tube
Specification: 24.5cm * 1/8
Material: Silanized stainless steel pipe
Application: Measurement of TVOC in indoor air
Applicable to:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690
Panno A90, Fuli GC9790, Huaai, Tianrui, Tianmei, GC7900｣ｬ Chuanyi, Beifen Ruili, Dongxi Electronics, Lunan Ruihong, Jiedao/Kexiao
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ﾖﾝﾊﾐｺﾆ雖ﾉｫﾗVベﾆｼｼﾐgｷﾕﾓﾐﾏﾞｹｫﾋｾ
間張ｺ0632-5667636
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ﾊﾖ僂｣ｺ15562228838,13963221227
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濔ﾏ茱ｺwangxiaoying9@126.com
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