空(Kong)气(Qi)净(Jing)化(Hua)器(Qi)净(Jing)化(Hua)率(Lu)检(Jian)测(Ce)仪(Yi)是(Shi)用(Yong)于(Yu)通(Tong)过(Guo)测(Ce)量(Liang)净(Jing)化(Hua)器(Qi)的(De)进(Jin)气(Qi)空(Kong)间(Jian)和(He)处(Chu)理(Li)后(Hou)空(Kong)间(Jian)环(Huan)境(Jing)中(Zhong)单(Dan)位(Wei)体(Ti)积(Ji)内(Nei)尘(Chen)埃(Ai)粒(Li)子(Zi)数(Shu)和(He)粒(Li)径(Jing)分(Fen)布(Bu),(?)计(Ji)算(Suan)并(Bing)显(Xian)示(Shi)净(Jing)化(Hua)效(Xiao)率(Lu)的(De)仪(Yi)器(Qi)。(?)其(Qi)基(Ji)本(Ben)原(Yuan)理(Li)是(Shi)光(Guang)学(Xue)传(Chuan)感(Gan)器(Qi)的(De)探(Tan)测(Ce)激(Ji)光(Guang)经(Jing)尘(Chen)埃(Ai)粒(Li)子(Zi)散(San)射(She)后(Hou)被(Bei)光(Guang)敏(Min)元(Yuan)件(Jian)接(Jie)收(Shou)并(Bing)产(Chan)生(Sheng)脉(Mai)冲(Chong)信(Xin)号(Hao),(?)该(Gai)脉(Mai)冲(Chong)信(Xin)号(Hao)被(Bei)输(Shu)出(Chu)并(Bing)放(Fang)大(Da),(?)然(Ran)后(Hou)进(Jin)行(Xing)数(Shu)字(Zi)信(Xin)号(Hao)处(Chu)理(Li),(?)通(Tong)过(Guo)与(Yu)标(Biao)准(Zhun)粒(Li)子(Zi)信(Xin)号(Hao)进(Jin)行(Xing)比(Bi)较(Jiao),(?)将(Jiang)对(Dui)比(Bi)结(Jie)果(Guo)用(Yong)不(Bu)同(Tong)的(De)参(Can)数(Shu)表(Biao)示(Shi)出(Chu)来(Lai)并(Bing)且(Qie)将(Jiang)净(Jing)化(Hua)前(Qian)后(Hou)空(Kong)间(Jian)的(De)参(Can)数(Shu)进(Jin)行(Xing)净(Jing)化(Hua)效(Xiao)率(Lu)计(Ji)算(Suan)并(Bing)显(Xian)示(Shi)。(?)仪(Yi)器(Qi)的(De)测(Ce)量(Liang)参(Can)数(Shu)设(She)定(Ding)和(He)计(Ji)算(Suan)、(?)测(Ce)量(Liang)结(Jie)果(Guo)显(Xian)示(Shi)、(?)按(An)键(Jian)等(Deng)均(Jun)由(You)内(Nei)置(Zhi)微(Wei)机(Ji)((?)MCU)(?)控(Kong)制(Zhi)和(He)实(Shi)现(Xian)。(?)该(Gai)仪(Yi)器(Qi)按(An)照(Zhao)空(Kong)气(Qi)采(Cai)样(Yang)流(Liu)量(Liang)为(Wei)1升(Sheng)/分(Fen),(?)能(Neng)同(Tong)时(Shi)对(Dui)设(She)定(Ding)的(De)两(Liang)个(Ge)粒(Li)径(Jing)档(Dang)进(Jin)行(Xing)检(Jian)测(Ce)。(?)该(Gai)仪(Yi)器(Qi)在(Zai)引(Yin)进(Jin)美(Mei)国(Guo)的(De)技(Ji)术(Shu)上(Shang)进(Jin)一(Yi)步(Bu)改(Gai)进(Jin),(?)具(Ju)有(You)测(Ce)量(Liang)精(Jing)度(Du)高(Gao),(?)性(Xing)能(Neng)稳(Wen)定(Ding),(?)功(Gong)能(Neng)强(Qiang),(?)体(Ti)积(Ji)小(Xiao),(?)操(Cao)作(Zuo)简(Jian)单(Dan)方(Fang)便(Bian)等(Deng)特(Te)点(Dian)。(?)
实(Shi)现(Xian)功(Gong)能(Neng)
全(Quan)中(Zhong)文(Wen)界(Jie)面(Mian),(?)操(Cao)作(Zuo)简(Jian)单(Dan)
延(Yan)时(Shi)操(Cao)作(Zuo)
自(Zi)动(Dong)关(Guan)机(Ji)
主(Zhu)要(Yao)技(Ji)术(Shu)指(Zhi)标(Biao)
测(Ce)试(Shi)粒(Li)径(Jing):(?)0.3μ(?)m,(?)2.5μ(?)m((?)最(Zui)大(Da)可(Ke)吸(Xi)入(Ru)粒(Li)径(Jing))(?)
测(Ce)试(Shi)范(Fan)围(Wei):(?)4级(Ji)~(?)9级(Ji)
重(Zhong)复(Fu)性(Xing):(?)相(Xiang)对(Dui)标(Biao)准(Zhun)偏(Pian)差(Cha)≤(?)±30%(?)
粒(Li)径(Jing)准(Zhun)确(Que)度(Du):(?)相(Xiang)对(Dui)误(Wu)差(Cha)≤(?)±50%(?)
光(Guang)源(Yuan):(?)采(Cai)用(Yong)激(Ji)光(Guang)二(?)极(Ji)管(Guan)作(Zuo)为(Wei)传(Chuan)感(Gan)器(Qi)的(De)光(Guang)源(Yuan)
流(Liu)量(Liang):(?)1升(Sheng)/分(Fen)
最(Zui)大(Da)采(Cai)样(Yang)时(Shi)间(Jian):(?)20秒(Miao)
测(Ce)试(Shi)方(Fang)式(Shi):(?)浓(Nong)度(Du)((?)每(Mei)升(Sheng))(?)
显(Xian)示(Shi):(?)液(Ye)晶(Jing)128×64, 4行(Xing)×8个(Ge)((?)中(Zhong)文(Wen))(?)
电(Dian)源(Yuan):(?)Li-ion电(Dian)池(Chi)((?)7.4V/1200mAh)(?) 或(Huo)AC适(Shi)配(Pei)器(Qi)((?)输(Shu)入(Ru):(?)180V~(?)240V,(?)输(Shu)出(Chu):(?)9V/1000mA)(?)
电(Dian)池(Chi)工(Gong)作(Zuo)时(Shi)间(Jian):(?)连(Lian)续(Xu)测(Ce)试(Shi)时(Shi)间(Jian)大(Da)于(Yu)3小(Xiao)时(Shi)((?)li-ion电(Dian)池(Chi))(?)
待(Dai)机(Ji)时(Shi)间(Jian):(?)大(Da)于(Yu)7天(Tian)
外(Wai)形(Xing)尺(Chi)寸(Cun):(?)97((?)W)(?)×185((?)H)(?)×57((?)D)(?)((?)mm)(?)
重(Zhong)量(Liang):(?)约(Yue)800 g((?)含(Han)电(Dian)池(Chi))(?)
工(Gong)作(Zuo)环(Huan)境(Jing)温(Wen)度(Du):(?)5℃(?)~(?)45℃(?) 相(Xiang)对(Dui)湿(Shi)度(Du):(?)10%(?)~(?)95%(?)
标(Biao)准(Zhun)附(Fu)件(Jian):(?)AC适(Shi)配(Pei)器(Qi)、(?)手(Shou)提(Ti)箱(Xiang)
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