江(Jiang)苏(Su)益(Yi)恺(Kai)实(Shi)验(Yan)装(Zhuang)备(Bei)有(You)限(Xian)公(Gong)司(Si)
联(Lian)系(Xi)人(Ren):(?)田(Tian)经(Jing)理(Li)
电(Dian)话(Hua):(?)131 0191 9260
地(Di)址(Zhi):(?)江(Jiang)苏(Su)省(Sheng)淮(Huai)安(An)市(Shi)淮(Huai)安(An)区(Qu)华(Hua)西(Xi)路(Lu)北(Bei)梁(Liang)红(Hong)玉(Yu)路(Lu)西(Xi)
发(Fa)布(Bu)时(Shi)间(Jian) : 2018-09-17 18:28:06 访(Fang)问(Wen)量(Liang) : 14872次(Ci)
(?) (?)通(Tong)风(Feng)柜(Gui)概(Gai)念(Nian)
(?) (?)实(Shi)验(Yan)室(Shi)通(Tong)风(Feng)是(Shi)实(Shi)验(Yan)室(Shi)设(She)计(Ji)中(Zhong)不(Bu)可(Ke)缺(Que)少(Shao)的(De)一(Yi)个(Ge)组(Zu)成(Cheng)部(Bu)分(Fen)。(?)为(Wei)了(Liao)使(Shi)实(Shi)验(Yan)室(Shi)工(Gong)作(Zuo)人(Ren)员(Yuan)不(Bu)吸(Xi)入(Ru)或(Huo)咽(Yan)入(Ru)一(Yi)些(Xie)有(You)毒(Du)的(De)、(?)可(Ke)致(Zhi)病(Bing)的(De)或(Huo)毒(Du)性(Xing)不(Bu)明(Ming)的(De)化(Hua)学(Xue)物(Wu)质(Zhi)和(He)有(You)机(Ji)体(Ti)、(?)实(Shi)验(Yan)室(Shi)中(Zhong)应(Ying)有(You)良(Liang)好(Hao)的(De)通(Tong)风(Feng)。(?)为(Wei)阻(Zu)止(Zhi)一(Yi)些(Xie)蒸(Zheng)气(Qi)、(?)气(Qi)体(Ti)和(He)微(Wei)粒(Li)((?)烟(Yan)雾(Wu)、(?)煤(Mei)烟(Yan)、(?)灰(Hui)尘(Chen)和(He)气(Qi)悬(Xuan)体(Ti))(?)的(De)吸(Xi)收(Shou),(?)污(Wu)染(Ran)物(Wu)质(Zhi)须(Xu)用(Yong)通(Tong)风(Feng)柜(Gui)、(?)通(Tong)风(Feng)罩(Zhao)或(Huo)局(Ju)部(Bu)通(Tong)风(Feng)的(De)方(Fang)法(Fa)除(Chu)去(Qu)。(?)
(?) (?)通(Tong)风(Feng)柜(Gui)是(Shi)实(Shi)验(Yan)室(Shi)中(Zhong)最(Zui)常(Chang)用(Yong)的(De)一(Yi)种(Zhong)局(Ju)部(Bu)排(Pai)风(Feng)设(She)备(Bei),(?)种(Zhong)类(Lei)繁(Fan)多(Duo),(?)由(You)于(Yu)其(Qi)结(Jie)构(Gou)不(Bu)同(Tong),(?)使(Shi)用(Yong)的(De)条(Tiao)件(Jian)不(Bu)同(Tong),(?)其(Qi)排(Pai)风(Feng)效(Xiao)果(Guo)也(Ye)不(Bu)相(Xiang)同(Tong)。(?)通(Tong)风(Feng)柜(Gui)的(De)性(Xing)能(Neng)好(Hao)环(Huan),(?)主(Zhu)要(Yao)取(Qu)决(Jue)于(Yu)通(Tong)过(Guo)通(Tong)风(Feng)柜(Gui)空(Kong)气(Qi)移(Yi)动(Dong)的(De)速(Su)度(Du)。(?)
(?) (?)通(Tong)风(Feng)柜(Gui)分(Fen)类(Lei)方(Fang)法(Fa)
(?) (?)通(Tong)风(Feng)柜(Gui)按(An)照(Zhao)排(Pai)风(Feng)方(Fang)式(Shi)分(Fen)类(Lei):(?)
(?) (?)分(Fen)为(Wei)上(Shang)部(Bu)排(Pai)风(Feng)式(Shi)、(?)下(Xia)部(Bu)排(Pai)风(Feng)式(Shi)和(He)上(Shang)下(Xia)同(Tong)时(Shi)排(Pai)风(Feng)式(Shi)三(San)类(Lei)。(?)为(Wei)保(Bao)证(Zheng)工(Gong)作(Zuo)区(Qu)风(Feng)速(Su)均(Jun)匀(Yun),(?)对(Dui)于(Yu)冷(Leng)过(Guo)程(Cheng)的(De)通(Tong)风(Feng)柜(Gui)应(Ying)采(Cai)用(Yong)下(Xia)部(Bu)排(Pai)风(Feng)式(Shi),(?)对(Dui)于(Yu)热(Re)过(Guo)程(Cheng)的(De)通(Tong)风(Feng)柜(Gui)采(Cai)用(Yong)上(Shang)部(Bu)排(Pai)风(Feng)式(Shi),(?)对(Dui)于(Yu)发(Fa)热(Re)量(Liang)不(Bu)稳(Wen)定(Ding)的(De)过(Guo)程(Cheng),(?)可(Ke)在(Zai)上(Shang)下(Xia)均(Jun)设(She)排(Pai)风(Feng)口(Kou)随(Sui)柜(Gui)内(Nei)发(Fa)热(Re)量(Liang)的(De)变(Bian)化(Hua)调(Diao)节(Jie)上(Shang)下(Xia)排(Pai)风(Feng)量(Liang)的(De)比(Bi)例(Li),(?)从(Cong)而(?)得(De)到(Dao)均(Jun)匀(Yun)的(De)风(Feng)速(Su)。(?)
(?) (?)通(Tong)风(Feng)柜(Gui)按(An)照(Zhao)进(Jin)风(Feng)方(Fang)式(Shi)分(Fen)类(Lei):
(?) (?)全(Quan)排(Pai)风(Feng)式(Shi)通(Tong)风(Feng)柜(Gui):通(Tong)过(Guo)室(Shi)内(Nei)进(Jin)风(Feng)在(Zai)柜(Gui)内(Nei)循(Xun)环(Huan)后(Hou)排(Pai)出(Chu)室(Shi)外(Wai)称(Cheng)为(Wei)全(Quan)排(Pai)风(Feng)式(Shi),(?)这(Zhe)是(Shi)应(Ying)用(Yong)非(Fei)常(Chang)广(Guang)泛(Fan)的(De)一(Yi)种(Zhong)类(Lei)型(Xing)。(?)
(?) (?)补(Bu)风(Feng)式(Shi)通(Tong)风(Feng)柜(Gui):当(Dang)通(Tong)风(Feng)柜(Gui)设(She)置(Zhi)于(Yu)采(Cai)暖(Nuan)或(Huo)对(Dui)温(Wen)湿(Shi)度(Du)有(You)控(Kong)制(Zhi)要(Yao)求(Qiu)房(Fang)间(Jian)时(Shi),(?)为(Wei)节(Jie)省(Sheng)采(Cai)暖(Nuan),(?)空(Kong)调(Diao)能(Neng)耗(Hao),(?)采(Cai)用(Yong)从(Cong)室(Shi)外(Wai)取(Qu)补(Bu)给(Gei)风(Feng)在(Zai)柜(Gui)内(Nei)循(Xun)环(Huan)后(Hou)排(Pai)出(Chu)室(Shi)外(Wai)的(De)方(Fang)式(Shi)称(Cheng)为(Wei)补(Bu)风(Feng)式(Shi)通(Tong)风(Feng)柜(Gui)。(?)
(?) (?)变(Bian)风(Feng)量(Liang)式(Shi)通(Tong)风(Feng)柜(Gui):普(Pu)通(Tong)的(De)定(Ding)风(Feng)量(Liang)系(Xi)统(Tong)需(Xu)要(Yao)人(Ren)工(Gong)调(Diao)整(Zheng)固(Gu)定(Ding)叶(Ye)片(Pian)的(De)风(Feng)阀(Fa),(?)调(Diao)节(Jie)通(Tong)风(Feng)柜(Gui)的(De)排(Pai)风(Feng)量(Liang),(?)当(Dang)调(Diao)节(Jie)阀(Fa)门(Men)到(Dao)某(Mou)一(Yi)角(Jiao)度(Du)时(Shi)达(Da)到(Dao)希(Xi)望(Wang)的(De)面(Mian)风(Feng)速(Su)。(?)变(Bian)风(Feng)量(Liang)控(Kong)制(Zhi)是(Shi)通(Tong)过(Guo)调(Diao)节(Jie)阀(Fa)门(Men)的(De)传(Chuan)感(Gan)器(Qi)改(Gai)变(Bian)风(Feng)量(Liang)达(Da)到(Dao)给(Gei)定(Ding)的(De)面(Mian)风(Feng)速(Su),(?)当(Dang)然(Ran)标(Biao)准(Zhun)式(Shi)成(Cheng)本(Ben)低(Di)、(?)变(Bian)风(Feng)量(Liang)成(Cheng)本(Ben)高(Gao),(?)适(Shi)用(Yong)于(Yu)要(Yao)求(Qiu)精(Jing)度(Du)高(Gao)的(De)场(Chang)合(He)。(?)
(?) (?)通(Tong)风(Feng)柜(Gui)按(An)照(Zhao)使(Shi)用(Yong)状(Zhuang)态(Tai)分(Fen)类(Lei):
(?) (?)可(Ke)分(Fen)为(Wei)整(Zheng)体(Ti)式(Shi)下(Xia)部(Bu)开(Kai)放(Fang)式(Shi)、(?)落(Luo)地(Di)式(Shi)、(?)两(Liang)面(Mian)式(Shi)、(?)三(San)面(Mian)玻(Bo)璃(Li)式(Shi)、(?)桌(Zhuo)上(Shang)式(Shi)、(?)连(Lian)体(Ti)式(Shi)以(Yi)及(Ji)根(Gen)据(Ju)不(Bu)同(Tong)实(Shi)验(Yan)使(Shi)用(Yong)需(Xu)要(Yao)而(?)设(She)计(Ji)的(De)对(Dui)放(Fang)射(She)性(Xing)实(Shi)验(Yan)的(De)、(?)对(Dui)合(He)成(Cheng)实(Shi)验(Yan)的(De),(?)对(Dui)过(Guo)氯(Lu)酸(Suan)实(Shi)验(Yan)的(De)专(Zhuan)用(Yong)通(Tong)风(Feng)柜(Gui)。(?)
(?) (?)以(Yi)上(Shang)信(Xin)息(Xi)由(You)江(Jiang)苏(Su)实(Shi)验(Yan)台(Tai)提(Ti)供(Gong),(?)更(Geng)多(Duo)详(Xiang)情(Qing)登(Deng)陆(Lu)http://paramvirpublications.com