实验(yan)室排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)如何净(jing)化(hua)室内(nei)空气(qi)？如果设补(bu)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)(tong)(tong)，大部(bu)分分析化(hua)验(yan)室对(dui)(dui)环境温度均有(you)要求，则新风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)处理所需的(de)(de)(de)能量很大。所以对(dui)(dui)于(yu)采(cai)暖或(huo)空调房(fang)间(jian)内(nei)的(de)(de)(de)排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)宜采(cai)用补(bu)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)型排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)，送风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)不(bu)必(bi)处理即可(ke)(ke)送至(zhi)柜(ju)(ju)(ju)前，可(ke)(ke)达(da)排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量的(de)(de)(de)70%，以降低新风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)补(bu)充量，达(da)到节(jie)约采(cai)暖，空调能耗的(de)(de)(de)目的(de)(de)(de)。同时(shi)，利用送风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)冲(chong)刷呼吸区并带走污染物，安(an)权(quan)有(you)效。但(dan)(dan)对(dui)(dui)于(yu)室内(nei)外温差(cha)较(jiao)大地区，补(bu)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)型排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)会对(dui)(dui)操(cao)作(zuo)者的(de)(de)(de)头部(bu)，肩部(bu)造成(cheng)不(bu)适，且宜出现结冷(leng)凝水现象，则不(bu)宜选用此种(zhong)排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)。排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)(tong)(tong)可(ke)(ke)采(cai)用一机一柜(ju)(ju)(ju)式排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)(tong)(tong)或(huo)一机多(duo)(duo)(duo)柜(ju)(ju)(ju)式排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)(tong)(tong)，根据排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)的(de)(de)(de)同时(shi)使(shi)用情况确定。一机一柜(ju)(ju)(ju)式排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)(tong)(tong)，单(dan)(dan)股气(qi)流(liu)(liu)不(bu)会和其它气(qi)流(liu)(liu)相互影(ying)响，风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)机的(de)(de)(de)启停(ting)也只影(ying)响到一个(ge)排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)，非常适用于(yu)排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)不(bu)多(duo)(duo)(duo)的(de)(de)(de)小型实验(yan)机构或(huo)单(dan)(dan)层实验(yan)机构。但(dan)(dan)这种(zhong)系(xi)(xi)统(tong)(tong)(tong)(tong)增加费用，风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)机总体(ti)效率低，数(shu)量众多(duo)(duo)(duo)使(shi)得日(ri)常维(wei)护(hu)成(cheng)为问(wen)题。一机多(duo)(duo)(duo)柜(ju)(ju)(ju)式排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)(tong)(tong)适用于(yu)规模较(jiao)大或(huo)多(duo)(duo)(duo)层的(de)(de)(de)实验(yan)楼，引入各种(zhong)先进(jin)的(de)(de)(de)控(kong)制技术，根据排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)中化(hua)学品性质组合(he)多(duo)(duo)(duo)台排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)共用一个(ge)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)机及排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管的(de)(de)(de)方法。排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)内(nei)部(bu)之静压控(kong)制到低于(yu)工作(zuo)场所静压，保证(zheng)有(you)危有(you)害气(qi)体(ti)不(bu)外逸(yi)。深圳低流(liu)(liu)量排(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柜(ju)(ju)(ju)安(an)装要求

排(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)越来越多了(le)(le)，我们该怎么去区分它(ta)们？另一(yi)种是可(ke)变风(feng)(feng)(feng)(feng)量(liang)控制(zhi)型(xing)(xing)排(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)。普(pu)通(tong)恒风(feng)(feng)(feng)(feng)量(liang)系统(tong)(tong)需(xu)要手动调(diao)节固定叶片的(de)(de)(de)(de)(de)(de)阻尼器，调(diao)节产品的(de)(de)(de)(de)(de)(de)排(pai)(pai)风(feng)(feng)(feng)(feng)量(liang)，并在阀门调(diao)节到特(te)定角度(du)时符合所需(xu)的(de)(de)(de)(de)(de)(de)表面风(feng)(feng)(feng)(feng)速(su)。可(ke)变风(feng)(feng)(feng)(feng)量(liang)控制(zhi)是通(tong)过(guo)调(diao)节阀的(de)(de)(de)(de)(de)(de)传(chuan)感器来改变风(feng)(feng)(feng)(feng)量(liang)以实(shi)现给定的(de)(de)(de)(de)(de)(de)地(di)面风(feng)(feng)(feng)(feng)速(su)。当然(ran)，标(biao)准型(xing)(xing)的(de)(de)(de)(de)(de)(de)成本(ben)很低。可(ke)变风(feng)(feng)(feng)(feng)量(liang)成本(ben)，适用(yong)(yong)(yong)于要求(qiu)精度(du)的(de)(de)(de)(de)(de)(de)场(chang)合。根(gen)据(ju)使(shi)用(yong)(yong)(yong)状态，排(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)可(ke)分为(wei)(wei)整体(ti)式。下部为(wei)(wei)开放(fang)式、地(di)板型(xing)(xing)、两侧(ce)型(xing)(xing)、三(san)面玻璃型(xing)(xing)、表型(xing)(xing)、连体(ti)型(xing)(xing)和、用(yong)(yong)(yong)于放(fang)射性实(shi)验(yan)，根(gen)据(ju)不同的(de)(de)(de)(de)(de)(de)实(shi)验(yan)用(yong)(yong)(yong)途需(xu)求(qiu)设计，用(yong)(yong)(yong)排(pai)(pai)风(feng)(feng)(feng)(feng)罩进行氯酸实(shi)验(yan)。安(an)全(quan)是产品追求(qiu)的(de)(de)(de)(de)(de)(de)很大使(shi)命(ming)。在实(shi)验(yan)室中(zhong)使(shi)用(yong)(yong)(yong)此产品是为(wei)(wei)了(le)(le)保(bao)障使(shi)用(yong)(yong)(yong)者的(de)(de)(de)(de)(de)(de)安(an)全(quan)并以免对周(zhou)围环境的(de)(de)(de)(de)(de)(de)污染(ran)。深圳低流量(liang)排(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)安(an)装(zhuang)要求(qiu)传(chuan)统(tong)(tong)排(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)无(wu)法实(shi)现实(shi)验(yan)室安(an)全(quan)同时节能的(de)(de)(de)(de)(de)(de)问(wen)题(ti)，困扰了(le)(le)全(quan)球实(shi)验(yan)室排(pai)(pai)风(feng)(feng)(feng)(feng)装(zhuang)备行业近(jin)半个世纪。

实(shi)(shi)验(yan)(yan)(yan)室(shi)排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)的布置(zhi)(zhi)。1、同楼层多个(ge)(ge)(ge)实(shi)(shi)验(yan)(yan)(yan)室(shi)排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)的布置(zhi)(zhi)：遇到同楼层多个(ge)(ge)(ge)实(shi)(shi)验(yan)(yan)(yan)室(shi)需(xu)要(yao)安(an)装排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)，那么应该怎(zen)样布置(zhi)(zhi)排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)呢？根(gen)据我(wo)个(ge)(ge)(ge)人(ren)的经验(yan)(yan)(yan)是(shi)每个(ge)(ge)(ge)实(shi)(shi)验(yan)(yan)(yan)室(shi)单独走一(yi)(yi)套排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)，这(zhei)样排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)的风(feng)(feng)(feng)(feng)量才会均(jun)匀一(yi)(yi)些(xie)，安(an)装排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)好(hao)靠近窗(chuang)户一(yi)(yi)些(xie)，横向(xiang)管(guan)(guan)道(dao)越短排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)效果(guo)越好(hao)，竖向(xiang)管(guan)(guan)道(dao)越长排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)效果(guo)也越好(hao)。2、一(yi)(yi)个(ge)(ge)(ge)实(shi)(shi)验(yan)(yan)(yan)室(shi)排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)的布置(zhi)(zhi)：一(yi)(yi)个(ge)(ge)(ge)实(shi)(shi)验(yan)(yan)(yan)室(shi)如果(guo)需(xu)要(yao)安(an)装多台(tai)排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)应该单独分开安(an)装吗？这(zhei)个(ge)(ge)(ge)是(shi)不需(xu)要(yao)的，好(hao)是(shi)把(ba)所(suo)有的排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)做一(yi)(yi)套排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)系(xi)(xi)统(tong)(tong)，在实(shi)(shi)验(yan)(yan)(yan)楼顶(ding)(ding)上(shang)(shang)安(an)装一(yi)(yi)台(tai)离(li)心(xin)风(feng)(feng)(feng)(feng)机，把(ba)所(suo)有的排(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)管(guan)(guan)道(dao)连(lian)接(jie)在一(yi)(yi)根(gen)主(zhu)管(guan)(guan)道(dao)上(shang)(shang)，然(ran)后(hou)把(ba)主(zhu)管(guan)(guan)道(dao)伸到房顶(ding)(ding)跟离(li)心(xin)风(feng)(feng)(feng)(feng)机连(lian)接(jie)上(shang)(shang)就可以了，如果(guo)房顶(ding)(ding)不便于安(an)装风(feng)(feng)(feng)(feng)机也可以安(an)装实(shi)(shi)验(yan)(yan)(yan)室(shi)外墙(qiang)上(shang)(shang)也可以的，这(zhei)个(ge)(ge)(ge)是(shi)根(gen)据情况来规划的。

倚(yi)世科技(ji)团队(dui)研发的伯(bo)(bo)(bo)(bo)努(nu)利(li)(li)排(pai)风(feng)(feng)柜(ju)(ju)，彻底解决了排(pai)风(feng)(feng)柜(ju)(ju)无法同时实现安(an)全和节(jie)能(neng)的大(da)难题，这(zhei)是中国在(zai)实验室(shi)排(pai)风(feng)(feng)装备领域，第1个(ge)获(huo)得(de)发明(ming)专(zhuan)利(li)(li)的排(pai)风(feng)(feng)柜(ju)(ju)产品，对世界做出的原创性发明(ming)贡献。多个(ge)国家授(shou)予伯(bo)(bo)(bo)(bo)努(nu)利(li)(li)排(pai)风(feng)(feng)柜(ju)(ju)发明(ming)专(zhuan)利(li)(li)，是对这(zhei)一创新发明(ming)的新颖性和创造性的认可。公(gong)司(si)专(zhuan)利(li)(li)授(shou)权(quan)于国外同行生(sheng)产的伯(bo)(bo)(bo)(bo)努(nu)利(li)(li)排(pai)风(feng)(feng)柜(ju)(ju)，也(ye)已成功投放国际市(shi)场，且用户使用反(fan)馈良好。董事长(zhang)阮红正先生(sheng)介绍，在(zai)国内专(zhuan)利(li)(li)授(shou)权(quan)的两家同行已完成伯(bo)(bo)(bo)(bo)努(nu)利(li)(li)排(pai)风(feng)(feng)柜(ju)(ju)的试生(sheng)产，并将在(zai)近期投放国内市(shi)场。排(pai)风(feng)(feng)柜(ju)(ju)通过室(shi)内进风(feng)(feng)在(zai)柜(ju)(ju)内循环后排(pai)出室(shi)外。

排风(feng)(feng)(feng)(feng)柜(ju)的(de)选(xuan)择和(he)(he)(he)布(bu)置(zhi)(zhi)应(ying)(ying)考(kao)(kao)(kao)虑(lv)以(yi)下因素：(1)首先(xian)排风(feng)(feng)(feng)(feng)柜(ju)材质应(ying)(ying)耐腐蚀，一般应(ying)(ying)选(xuan)择离心(xin)风(feng)(feng)(feng)(feng)机(ji)(ji)(ji)，使电动(dong)机(ji)(ji)(ji)置(zhi)(zhi)于(yu)排风(feng)(feng)(feng)(feng)气体以(yi)外。(2）考(kao)(kao)(kao)虑(lv)施工和(he)(he)(he)今(jin)后实(shi)验室(shi)变(bian)化的(de)可(ke)(ke)能性，风(feng)(feng)(feng)(feng)机(ji)(ji)(ji)风(feng)(feng)(feng)(feng)量和(he)(he)(he)压头均要考(kao)(kao)(kao)虑(lv)一定的(de)余(yu)量。(3)为减(jian)少噪声和(he)(he)(he)振(zhen)动(dong)，风(feng)(feng)(feng)(feng)机(ji)(ji)(ji)的(de)转速不应(ying)(ying)高于(yu)1450r/min。合(he)理(li)确定风(feng)(feng)(feng)(feng)机(ji)(ji)(ji)安装(zhuang)(zhuang)位(wei)置(zhi)(zhi)，风(feng)(feng)(feng)(feng)机(ji)(ji)(ji)位(wei)置(zhi)(zhi)应(ying)(ying)考(kao)(kao)(kao)虑(lv)以(yi)下因素：①由于(yu)风(feng)(feng)(feng)(feng)机(ji)(ji)(ji)的(de)噪声和(he)(he)(he)振(zhen)动(dong)，其(qi)(qi)安装(zhuang)(zhuang)地点应(ying)(ying)尽量远离对(dui)(dui)噪声和(he)(he)(he)振(zhen)动(dong)有限制的(de)房间，并(bing)相对(dui)(dui)集中布(bu)置(zhi)(zhi)；便(bian)于(yu)安装(zhuang)(zhuang)和(he)(he)(he)维护。②风(feng)(feng)(feng)(feng)机(ji)(ji)(ji)尽量布(bu)置(zhi)(zhi)在(zai)机(ji)(ji)(ji)房内，尤(you)其(qi)(qi)是在(zai)严寒(han)和(he)(he)(he)寒(han)冷(leng)地区，既便(bian)于(yu)隔声减(jian)振(zhen)，又(you)可(ke)(ke)防冻。③排风(feng)(feng)(feng)(feng)机(ji)(ji)(ji)尽量布(bu)置(zhi)(zhi)在(zai)靠近排放口处(chu)，如顶层或屋顶，使室(shi)内的(de)排风(feng)(feng)(feng)(feng)管(guan)(guan)道保持负压，避(bi)免漏风(feng)(feng)(feng)(feng)对(dui)(dui)风(feng)(feng)(feng)(feng)管(guan)(guan)穿越的(de)其(qi)(qi)它房间产(chan)生(sheng)不利影响(xiang)。排风(feng)(feng)(feng)(feng)柜(ju)的(de)排风(feng)(feng)(feng)(feng)系统需(xu)充分来考(kao)(kao)(kao)虑(lv)一下。深圳低流(liu)量排风(feng)(feng)(feng)(feng)柜(ju)标准

排风(feng)柜，又名排风(feng)橱，通风(feng)柜，是实验室不可缺(que)少的(de)一(yi)个局部(bu)排风(feng)设备。深圳低流量排风(feng)柜安装要求

排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)分(fen)为(wei)上部(bu)(bu)(bu)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)式(shi)、下(xia)(xia)(xia)部(bu)(bu)(bu)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)式(shi)和上下(xia)(xia)(xia)同时(shi)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)式(shi)三类。为(wei)保证工作区风(feng)(feng)(feng)(feng)速均匀(yun)，对(dui)于(yu)(yu)(yu)冷过(guo)(guo)(guo)程的(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)应(ying)(ying)采用下(xia)(xia)(xia)部(bu)(bu)(bu)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)式(shi)，对(dui)于(yu)(yu)(yu)热(re)(re)(re)过(guo)(guo)(guo)程的(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)采用上部(bu)(bu)(bu)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)式(shi)，对(dui)于(yu)(yu)(yu)发(fa)热(re)(re)(re)量(liang)不稳(wen)定(ding)(ding)(ding)的(de)(de)过(guo)(guo)(guo)程，可在上下(xia)(xia)(xia)均设(she)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)口随柜(ju)内(nei)(nei)发(fa)热(re)(re)(re)量(liang)的(de)(de)变化调(diao)(diao)节上下(xia)(xia)(xia)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)量(liang)的(de)(de)比例，从而得到(dao)均匀(yun)的(de)(de)风(feng)(feng)(feng)(feng)速。全排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)式(shi)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)：通过(guo)(guo)(guo)室(shi)(shi)内(nei)(nei)进风(feng)(feng)(feng)(feng)在柜(ju)内(nei)(nei)循环(huan)后排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)出室(shi)(shi)外称为(wei)全排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)式(shi)，这(zhei)是(shi)应(ying)(ying)用非常广的(de)(de)一种(zhong)类型。补(bu)风(feng)(feng)(feng)(feng)式(shi)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)：当(dang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)设(she)置于(yu)(yu)(yu)采暖(nuan)或对(dui)温湿度有控制(zhi)要求(qiu)(qiu)房间时(shi)，为(wei)节省(sheng)采暖(nuan)，空(kong)调(diao)(diao)能耗，采用从室(shi)(shi)外取补(bu)给风(feng)(feng)(feng)(feng)在柜(ju)内(nei)(nei)循环(huan)后排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)出室(shi)(shi)外的(de)(de)方式(shi)称为(wei)补(bu)风(feng)(feng)(feng)(feng)式(shi)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju).变风(feng)(feng)(feng)(feng)量(liang)式(shi)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)：普通的(de)(de)定(ding)(ding)(ding)风(feng)(feng)(feng)(feng)量(liang)系统需(xu)要人工调(diao)(diao)整固定(ding)(ding)(ding)叶片的(de)(de)风(feng)(feng)(feng)(feng)阀，调(diao)(diao)节排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)的(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)量(liang)，当(dang)调(diao)(diao)节阀门到(dao)某一角度时(shi)达到(dao)希望的(de)(de)面风(feng)(feng)(feng)(feng)速。深(shen)圳(zhen)低流量(liang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)风(feng)(feng)(feng)(feng)柜(ju)安装要求(qiu)(qiu)

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