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) : 2018-08-25 16:35:28 访(Fang)问(Wen)量(Liang) : 16800次(Ci)
通(Tong)风(Feng)柜(Gui)的(De)功(Gong)能(Neng)中(Zhong)最(Zui)主(Zhu)要(Yao)的(De)是(Shi)排(Pai)气(Qi)功(Gong)能(Neng),(?)在(Zai)化(Hua)学(Xue)实(Shi)验(Yan)室(Shi)中(Zhong),(?)实(Shi)验(Yan)操(Cao)作(Zuo)时(Shi)产(Chan)生(Sheng)各(Ge)种(Zhong)有(You)害(Hai)气(Qi)体(Ti)、(?)臭(Chou)气(Qi)、(?)湿(Shi)气(Qi)以(Yi)及(Ji)易(Yi)燃(Ran)、(?)易(Yi)爆(Bao)、(?)腐(Fu)蚀(Shi)性(Xing)物(Wu)质(Zhi),(?)为(Wei)了(Liao)保(Bao)护(Hu)使(Shi)用(Yong)者(Zhe)的(De)安(An)全(Quan),(?)防(Fang)止(Zhi)实(Shi)验(Yan)中(Zhong)的(De)污(Wu)染(Ran)物(Wu)质(Zhi)向(Xiang)实(Shi)验(Yan)室(Shi)扩(Kuo)散(San),(?)在(Zai)污(Wu)染(Ran)源(Yuan)附(Fu)近(Jin)要(Yao)使(Shi)用(Yong)通(Tong)风(Feng)柜(Gui),(?)以(Yi)往(Wang)通(Tong)风(Feng)柜(Gui)使(Shi)用(Yong)台(Tai)数(Shu)较(Jiao)少(Shao),(?)只(Zhi)在(Zai)特(Te)别(Bie)有(You)害(Hai)且(Qie)危(Wei)险(Xian)的(De)气(Qi)体(Ti)及(Ji)产(Chan)生(Sheng)大(Da)量(Liang)热(Re)的(De)实(Shi)验(Yan)中(Zhong)使(Shi)用(Yong)。(?)通(Tong)风(Feng)柜(Gui)只(Zhi)担(Dan)负(Fu)实(Shi)验(Yan)台(Tai)的(De)辅(Fu)助(Zhu)功(Gong)能(Neng)。(?)考(Kao)虑(Lu)到(Dao)改(Gai)善(Shan)实(Shi)验(Yan)环(Huan)境(Jing),(?)在(Zai)实(Shi)验(Yan)台(Tai)上(Shang)进(Jin)行(Xing)的(De)实(Shi)验(Yan)逐(Zhu)渐(Jian)转(Zhuan)移(Yi)到(Dao)通(Tong)风(Feng)柜(Gui)内(Nei),(?)这(Zhe)就(Jiu)要(Yao)求(Qiu)在(Zai)通(Tong)风(Feng)柜(Gui)里(Li)要(Yao)有(You)最(Zui)适(Shi)于(Yu)设(She)备(Bei)使(Shi)用(Yong)的(De)功(Gong)能(Neng)。(?)特(Te)别(Bie)是(Shi)大(Da)多(Duo)新(Xin)建(Jian)的(De)实(Shi)验(Yan)室(Shi)都(Du)要(Yao)求(Qiu)有(You)空(Kong)调(Diao),(?)因(Yin)此(Ci)在(Zai)建(Jian)筑(Zhu)的(De)初(Chu)步(Bu)设(She)计(Ji)阶(Jie)段(Duan)就(Jiu)要(Yao)将(Jiang)通(Tong)风(Feng)柜(Gui)的(De)使(Shi)用(Yong)台(Tai)数(Shu)纳(Na)入(Ru)空(Kong)调(Diao)系(Xi)统(Tong)的(De)计(Ji)划(Hua)。(?)由(You)于(Yu)通(Tong)风(Feng)柜(Gui)在(Zai)生(Sheng)化(Hua)实(Shi)验(Yan)室(Shi)中(Zhong)占(Zhan)有(You)非(Fei)常(Chang)重(Zhong)要(Yao)的(De)位(Wei)置(Zhi),(?)从(Cong)改(Gai)善(Shan)实(Shi)验(Yan)室(Shi)环(Huan)境(Jing)、(?)改(Gai)善(Shan)劳(Lao)动(Dong)卫(Wei)生(Sheng)条(Tiao)件(Jian),(?)提(Ti)高(Gao)工(Gong)作(Zuo)效(Xiao)率(Lu)等(Deng)方(Fang)面(Mian)考(Kao)虑(Lu),(?)通(Tong)风(Feng)柜(Gui)的(De)使(Shi)用(Yong)台(Tai)数(Shu)飞(Fei)跃(Yue)地(Di)增(Zeng)加(Jia)。(?)随(Sui)之(Zhi)而(?)来(Lai)的(De)是(Shi)通(Tong)风(Feng)管(Guan)道(Dao),(?)配(Pei)管(Guan)、(?)配(Pei)线(Xian)、(?)排(Pai)风(Feng)等(Deng)都(Du)成(Cheng)为(Wei)实(Shi)验(Yan)室(Shi)建(Jian)设(She)的(De)重(Zhong)要(Yao)课(Ke)题(Ti)。(?)
使(Shi)用(Yong)通(Tong)风(Feng)柜(Gui)的(De)最(Zui)大(Da)目(Mu)的(De)是(Shi)排(Pai)出(Chu)实(Shi)验(Yan)中(Zhong)产(Chan)生(Sheng)的(De)有(You)害(Hai)气(Qi)体(Ti),(?)保(Bao)护(Hu)实(Shi)验(Yan)人(Ren)员(Yuan)的(De)健(Jian)康(Kang),(?)也(Ye)就(Jiu)是(Shi)说(Shuo)要(Yao)有(You)高(Gao)度(Du)的(De)安(An)全(Quan)性(Xing)和(He)优(You)越(Yue)的(De)操(Cao)作(Zuo)性(Xing),(?)这(Zhe)就(Jiu)要(Yao)求(Qiu)通(Tong)风(Feng)柜(Gui)应(Ying)具(Ju)有(You)如(Ru)下(Xia)功(Gong)能(Neng):(?)
((?)1)(?) 释(Shi)放(Fang)功(Gong)能(Neng):(?)应(Ying)具(Ju)备(Bei)将(Jiang)通(Tong)风(Feng)柜(Gui)内(Nei)部(Bu)产(Chan)生(Sheng)的(De)有(You)害(Hai)气(Qi)体(Ti)用(Yong)吸(Xi)收(Shou)柜(Gui)外(Wai)气(Qi)体(Ti)的(De)方(Fang)式(Shi),(?)使(Shi)其(Qi)稀(Xi)释(Shi)后(Hou)排(Pai)除(Chu)室(Shi)外(Wai)的(De)机(Ji)构(Gou)。(?)
((?)2)(?) 不(Bu)倒(Dao)流(Liu)功(Gong)能(Neng):(?)应(Ying)具(Ju)有(You)在(Zai)通(Tong)风(Feng)柜(Gui)内(Nei)部(Bu)由(You)排(Pai)风(Feng)机(Ji)产(Chan)生(Sheng)的(De)气(Qi)流(Liu)将(Jiang)有(You)害(Hai)气(Qi) 体(Ti)从(Cong)通(Tong)风(Feng)柜(Gui)内(Nei)部(Bu)不(Bu)反(Fan)向(Xiang)流(Liu)进(Jin)室(Shi)内(Nei)的(De)功(Gong)能(Neng)。(?)为(Wei)确(Que)保(Bao)这(Zhe)一(Yi)功(Gong)能(Neng)的(De)实(Shi)现(Xian),(?)一(Yi)台(Tai)通(Tong)风(Feng)柜(Gui)与(Yu)一(Yi)台(Tai)通(Tong)风(Feng)机(Ji)用(Yong)单(Dan)一(Yi)管(Guan)道(Dao)连(Lian)接(Jie)是(Shi)最(Zui)好(Hao)的(De)方(Fang)法(Fa),(?)不(Bu)能(Neng)用(Yong)单(Dan)一(Yi)管(Guan)道(Dao)连(Lian)接(Jie)的(De),(?)也(Ye)只(Zhi)限(Xian)于(Yu)同(Tong)层(Ceng)同(Tong)一(Yi)房(Fang)间(Jian)的(De)可(Ke)并(Bing)连(Lian),(?)通(Tong)风(Feng)机(Ji)尽(Jin)可(Ke)能(Neng)安(An)装(Zhuang)在(Zai)管(Guan)道(Dao)的(De)末(Mo)端(Duan)((?)或(Huo)层(Ceng)顶(Ding)处(Chu))(?)。(?)
((?)3)(?) 隔(Ge)离(Li)功(Gong)能(Neng):(?)在(Zai)通(Tong)风(Feng)柜(Gui)前(Qian)面(Mian)应(Ying)具(Ju)用(Yong)不(Bu)滑(Hua)动(Dong)的(De)玻(Bo)璃(Li)视(Shi)窗(Chuang)将(Jiang)通(Tong)风(Feng)柜(Gui)内(Nei)外(Wai)进(Jin)行(Xing)分(Fen)隔(Ge)。(?)
((?)4)(?) 补(Bu)充(Chong)功(Gong)能(Neng):(?)应(Ying)具(Ju)有(You)在(Zai)排(Pai)出(Chu)有(You)害(Hai)气(Qi)体(Ti)时(Shi),(?)从(Cong)通(Tong)风(Feng)柜(Gui)外(Wai)吸(Xi)入(Ru)空(Kong)气(Qi)的(De)通(Tong)道(Dao)或(Huo)替(Ti)代(Dai)装(Zhuang)置(Zhi)。(?)
((?)5)(?) 控(Kong)制(Zhi)风(Feng)速(Su)功(Gong)能(Neng):(?)为(Wei)防(Fang)止(Zhi)通(Tong)风(Feng)柜(Gui)内(Nei)有(You)害(Hai)气(Qi)体(Ti)逸(Yi)出(Chu),(?)需(Xu)要(Yao)有(You)一(Yi)定(Ding)的(De)吸(Xi)入(Ru)速(Su)度(Du)。(?)决(Jue)定(Ding)通(Tong)风(Feng)柜(Gui)进(Jin)风(Feng)的(De)吸(Xi)入(Ru)速(Su)度(Du)的(De)要(Yao)素(Su)有(You):(?)实(Shi)验(Yan)内(Nei)容(Rong)产(Chan)生(Sheng)的(De)热(Re)量(Liang)及(Ji)与(Yu)换(Huan)气(Qi)次(Ci)数(Shu)的(De)关(Guan)系(Xi)。(?)其(Qi)中(Zhong)主(Zhu)要(Yao)的(De)是(Shi)实(Shi)验(Yan)内(Nei)容(Rong)和(He)有(You)害(Hai)物(Wu)的(De)性(Xing)质(Zhi)。(?)通(Tong)常(Chang)规(Gui)定(Ding),(?)一(Yi)般(Ban)无(Wu)毒(Du)的(De)污(Wu)染(Ran)物(Wu)为(Wei)0.250.38m/s ,(?)有(You)毒(Du)或(Huo)有(You)危(Wei)险(Xian)的(De)有(You)害(Hai)物(Wu)为(Wei)0.40.5 m/s ,(?)剧(Ju)毒(Du)或(Huo)有(You)少(Shao)量(Liang)放(Fang)射(She)性(Xing)为(Wei)0.50.6m/s,(?)气(Qi)状(Zhuang)物(Wu)为(Wei)0.5m/s,(?)粒(Li)状(Zhuang)物(Wu)为(Wei)1m/s 。(?)为(Wei)了(Liao)确(Que)保(Bao)这(Zhe)样(Yang)的(De)风(Feng)速(Su),(?)排(Pai)风(Feng)机(Ji)应(Ying)有(You)必(Bi)要(Yao)的(De)静(Jing)压(Ya),(?)即(Ji)空(Kong)气(Qi)通(Tong)过(Guo)通(Tong)风(Feng)管(Guan)道(Dao)时(Shi)的(De)摩(Mo)擦(Ca)阻(Zu)力(Li)。(?)确(Que)定(Ding)风(Feng)速(Su)时(Shi)还(Huan)必(Bi)须(Xu)注(Zhu)意(Yi)噪(Zao)音(Yin)问(Wen)题(Ti),(?)通(Tong)过(Guo)空(Kong)气(Qi)在(Zai)管(Guan)道(Dao)内(Nei)流(Liu)动(Dong)时(Shi)以(Yi)710m为(Wei)限(Xian),(?)超(Chao)过(Guo)10m将(Jiang)产(Chan)生(Sheng)噪(Zao)音(Yin),(?)通(Tong)常(Chang)实(Shi)验(Yan)室(Shi)的(De)((?)室(Shi)内(Nei)背(Bei)景(Jing)噪(Zao)声(Sheng)级(Ji))(?)噪(Zao)声(Sheng)限(Xian)制(Zhi)值(Zhi)为(Wei)70dBA,(?)增(Zeng)加(Jia)管(Guan)道(Dao)裁(Cai)面(Mian)积(Ji)会(Hui)降(Jiang)低(Di)风(Feng)速(Su),(?)也(Ye)就(Jiu)降(Jiang)低(Di)噪(Zao)音(Yin),(?)考(Kao)虑(Lu)到(Dao)管(Guan)道(Dao)的(De)经(Jing)费(Fei)和(He)施(Shi)工(Gong)问(Wen)题(Ti),(?)必(Bi)须(Xu)慎(Shen)重(Zhong)选(Xuan)择(Ze)管(Guan)道(Dao)及(Ji)排(Pai)风(Feng)机(Ji)的(De)功(Gong)率(Lu)。(?)
((?)6)(?) 耐(Nai)热(Re)及(Ji)耐(Nai)酸(Suan)碱(Jian)腐(Fu)蚀(Shi)功(Gong)能(Neng):(?)通(Tong)风(Feng)柜(Gui)内(Nei)有(You)的(De)要(Yao)安(An)置(Zhi)电(Dian)炉(Lu),(?)有(You)的(De)实(Shi)验(Yan)产(Chan)生(Sheng)大(Da)量(Liang)酸(Suan)碱(Jian)等(Deng)有(You)毒(Du)有(You)害(Hai)气(Qi)体(Ti)具(Ju)有(You)极(Ji)强(Qiang)的(De)腐(Fu)蚀(Shi)性(Xing)。(?)通(Tong)风(Feng)柜(Gui)的(De)台(Tai)面(Mian),(?)衬(Chen)板(Ban)、(?)侧(Ce)板(Ban)及(Ji)选(Xuan)用(Yong)的(De)水(Shui)咀(Ju)、(?)气(Qi)咀(Ju)等(Deng)都(Du)应(Ying)具(Ju)有(You)防(Fang)腐(Fu)功(Gong)能(Neng)。(?)在(Zai)半(Ban)导(Dao)体(Ti)行(Xing)业(Ye)或(Huo)腐(Fu)蚀(Shi)性(Xing)实(Shi)验(Yan)中(Zhong)使(Shi)用(Yong)硫(Liu)酸(Suan)、(?)硝(Xiao)酸(Suan)、(?)氢(Qing)氟(Fu)酸(Suan)等(Deng)强(Qiang)酸(Suan)的(De)场(Chang)合(He)还(Huan)要(Yao)求(Qiu)通(Tong)风(Feng)柜(Gui)的(De)整(Zheng)体(Ti)材(Cai)料(Liao)必(Bi)须(Xu)防(Fang)酸(Suan)碱(Jian),(?)须(Xu)采(Cai)用(Yong)不(Bu)锈(Xiu)钢(Gang)或(Huo)PVC材(Cai)料(Liao)制(Zhi)造(Zao)。(?)