【(?)技(Ji)术(Shu)文(Wen)章(Zhang)】(?)
当(Dang)前(Qian)所(Suo)在(Zai)位(Wei)置(Zhi) :(?)
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技(Ji)术(Shu)文(Wen)章(Zhang) >空(Kong)气(Qi)采(Cai)样(Yang)器(Qi)工(Gong)作(Zuo)时(Shi)要(Yao)遵(Zun)循(Xun)哪(Na)些(Xie)要(Yao)求(Qiu)?(?)
空(Kong)气(Qi)采(Cai)样(Yang)器(Qi)工(Gong)作(Zuo)时(Shi)要(Yao)遵(Zun)循(Xun)哪(Na)些(Xie)要(Yao)求(Qiu)?(?)
发(Fa)布(Bu)日(Ri)期(Qi):(?)2021-07-14点(Dian)击(Ji)次(Ci)数(Shu):(?)2695
(?) (?)空(Kong)气(Qi)采(Cai)样(Yang)器(Qi),(?)顾(Gu)名(Ming)思(Si)义(Yi)可(Ke)知(Zhi)是(Shi)一(Yi)款(Kuan)对(Dui)空(Kong)气(Qi)进(Jin)行(Xing)采(Cai)样(Yang)检(Jian)测(Ce)的(De)仪(Yi)器(Qi),(?)常(Chang)见(Jian)的(De)空(Kong)气(Qi)采(Cai)样(Yang)器(Qi),(?)根(Gen)据(Ju)其(Qi)使(Shi)用(Yong)的(De)环(Huan)境(Jing)条(Tiao)件(Jian)与(Yu)测(Ce)量(Liang)数(Shu)据(Ju)要(Yao)求(Qiu)不(Bu)同(Tong),(?)在(Zai)内(Nei)部(Bu)零(Ling)件(Jian)上(Shang)会(Hui)有(You)一(Yi)些(Xie)差(Cha)异(Yi),(?)但(Dan)是(Shi)其(Qi)主(Zhu)要(Yao)的(De)部(Bu)件(Jian)是(Shi)差(Cha)不(Bu)多(Duo)的(De)。(?)
(?) (?)一(Yi)般(Ban)空(Kong)气(Qi)采(Cai)样(Yang)器(Qi)系(Xi)统(Tong)包(Bao)括(Kuo)探(Tan)测(Ce)器(Qi)和(He)采(Cai)样(Yang)网(Wang)管(Guan)这(Zhe)两(Liang)大(Da)部(Bu)分(Fen)。(?)其(Qi)中(Zhong),(?)探(Tan)测(Ce)器(Qi)由(You)吸(Xi)气(Qi)泵(Beng)、(?)过(Guo)滤(Lu)器(Qi)、(?)激(Ji)光(Guang)探(Tan)测(Ce)腔(Qiang)、(?)控(Kong)制(Zhi)电(Dian)路(Lu)、(?)显(Xian)示(Shi)电(Dian)路(Lu)等(Deng)组(Zu)成(Cheng)。(?)
(?) (?)通(Tong)常(Chang)空(Kong)气(Qi)采(Cai)样(Yang)器(Qi)在(Zai)进(Jin)行(Xing)空(Kong)气(Qi)采(Cai)样(Yang)的(De)过(Guo)程(Cheng)中(Zhong),(?)一(Yi)般(Ban)遵(Zun)循(Xun)流(Liu)程(Cheng):(?)
(?) (?)吸(Xi)气(Qi)泵(Beng)是(Shi)通(Tong)过(Guo)PVC管(Guan)或(Huo)钢(Gang)管(Guan)所(Suo)组(Zu)成(Cheng)的(De)采(Cai)样(Yang)管(Guan)网(Wang),(?)从(Cong)被(Bei)保(Bao)护(Hu)区(Qu)内(Nei)连(Lian)续(Xu)采(Cai)集(Ji)空(Kong)气(Qi)样(Yang)品(Pin)放(Fang)入(Ru)探(Tan)测(Ce)器(Qi)。(?)
(?) (?)空(Kong)气(Qi)样(Yang)品(Pin)经(Jing)过(Guo)过(Guo)滤(Lu)器(Qi)组(Zu)件(Jian)滤(Lu)去(Qu)灰(Hui)尘(Chen)颗(Ke)粒(Li)后(Hou)进(Jin)入(Ru)探(Tan)测(Ce)腔(Qiang),(?)同(Tong)时(Shi),(?)在(Zai)探(Tan)测(Ce)腔(Qiang)中(Zhong)有(You)一(Yi)个(Ge)稳(Wen)定(Ding)的(De)激(Ji)光(Guang)光(Guang)源(Yuan)。(?)然(Ran)后(Hou)烟(Yan)雾(Wu)粒(Li)子(Zi)使(Shi)激(Ji)光(Guang)发(Fa)生(Sheng)散(San)射(She),(?)散(San)射(She)光(Guang)使(Shi)高(Gao)灵(Ling)敏(Min)的(De)光(Guang)接(Jie)收(Shou)器(Qi)产(Chan)生(Sheng)信(Xin)号(Hao)。(?)
(?) (?)再(Zai)通(Tong)过(Guo)对(Dui)光(Guang)信(Xin)号(Hao)进(Jin)行(Xing)系(Xi)统(Tong)分(Fen)析(Xi),(?)完(Wan)成(Cheng)光(Guang)电(Dian)转(Zhuan)换(Huan)。(?)将(Jiang)空(Kong)气(Qi)中(Zhong)的(De)烟(Yan)雾(Wu)浓(Nong)度(Du)值(Zhi)及(Ji)其(Qi)报(Bao)警(Jing)等(Deng)级(Ji)由(You)显(Xian)示(Shi)器(Qi)显(Xian)示(Shi)出(Chu)来(Lai)。(?)
(?) (?)然(Ran)后(Hou),(?)主(Zhu)机(Ji)通(Tong)过(Guo)继(Ji)电(Dian)器(Qi)或(Huo)通(Tong)讯(Xun)接(Jie)口(Kou)将(Jiang)电(Dian)信(Xin)号(Hao)传(Chuan)送(Song)给(Gei)火(Huo)灾(Zai)报(Bao)警(Jing)控(Kong)制(Zhi)中(Zhong)心(Xin)和(He)集(Ji)中(Zhong)显(Xian)示(Shi)装(Zhuang)置(Zhi),(?)从(Cong)而(?)完(Wan)成(Cheng)空(Kong)气(Qi)采(Cai)样(Yang)器(Qi)的(De)采(Cai)样(Yang)分(Fen)析(Xi)过(Guo)程(Cheng)。(?)
(?) (?)在(Zai)整(Zheng)个(Ge)空(Kong)气(Qi)采(Cai)样(Yang)器(Qi)探(Tan)测(Ce)系(Xi)统(Tong)的(De)使(Shi)用(Yong)过(Guo)程(Cheng)中(Zhong),(?)其(Qi)探(Tan)测(Ce)原(Yuan)理(Li)是(Shi)靠(Kao)主(Zhu)机(Ji)内(Nei)部(Bu)的(De)抽(Chou)气(Qi)泵(Beng),(?)透(Tou)过(Guo)延(Yan)伸(Shen)至(Zhi)探(Tan)测(Ce)区(Qu)域(Yu)的(De)空(Kong)气(Qi)采(Cai)样(Yang)管(Guan)路(Lu)将(Jiang)空(Kong)气(Qi)样(Yang)品(Pin)抽(Chou)回(Hui)侦(Zhen)测(Ce)室(Shi)进(Jin)行(Xing)检(Jian)测(Ce);(?)
(?) (?)当(Dang)空(Kong)气(Qi)样(Yang)品(Pin)中(Zhong)检(Jian)测(Ce)物(Wu)质(Zhi)的(De)浓(Nong)度(Du)达(Da)到(Dao)某(Mou)种(Zhong)程(Cheng)度(Du)时(Shi),(?)系(Xi)统(Tong)即(Ji)发(Fa)出(Chu)警(Jing)报(Bao),(?)能(Neng)有(You)效(Xiao)的(De)实(Shi)现(Xian)对(Dui)火(Huo)灾(Zai)的(De)预(Yu)警(Jing),(?)达(Da)到(Dao)防(Fang)范(Fan)于(Yu)未(Wei)然(Ran)的(De)目(Mu)的(De)。(?)
(?) (?)根(Gen)据(Ju)环(Huan)境(Jing)条(Tiao)件(Jian)以(Yi)及(Ji)一(Yi)些(Xie)要(Yao)求(Qiu)不(Bu)同(Tong),(?)需(Xu)要(Yao)对(Dui)空(Kong)气(Qi)采(Cai)样(Yang)器(Qi)进(Jin)行(Xing)一(Yi)些(Xie)调(Diao)配(Pei),(?)从(Cong)而(?)实(Shi)现(Xian)较(Jiao)好(Hao)的(De)火(Huo)灾(Zai)侦(Zhen)测(Ce)。(?)
- 上(Shang)一(Yi)篇(Pian):(?)数(Shu)字(Zi)恒(Heng)流(Liu)粉(Fen)尘(Chen)采(Cai)样(Yang)器(Qi)操(Cao)作(Zuo)时(Shi)要(Yao)要(Yao)注(Zhu)意(Yi)以(Yi)下(Xia)几(Ji)点(Dian)要(Yao)求(Qiu)
- 下(Xia)一(Yi)篇(Pian):(?)影(Ying)响(Xiang)室(Shi)内(Nei)可(Ke)吸(Xi)入(Ru)颗(Ke)粒(Li)物(Wu)采(Cai)样(Yang)器(Qi)流(Liu)量(Liang)速(Su)度(Du)的(De)因(Yin)素(Su)有(You)哪(Na)些(Xie)?(?)