玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/ http://yuxiatg.com/images/logo80×31.jpg 河北華強科技開發有限公司專業生產各種型號玻璃鋼軸流風機、玻璃鋼離心風機、玻璃鋼屋頂離心風機、玻璃鋼屋頂軸流風機、玻璃鋼邊墻風機、玻璃鋼壁式風機等玻璃鋼風機系列產品,咨詢參考玻璃鋼軸流風機、玻璃鋼離心風機、玻璃鋼屋頂離心風機、玻璃鋼屋頂軸流風機、玻璃鋼邊墻風機、玻璃鋼壁式風機參數規格報價,盡在河北華強科技開發有限公司。 http://yuxiatg.com/ zh-cn 玻璃鋼風機|玻璃鋼軸流風機|玻璃鋼離心風機|河北華強科技開發有限公司 Rss Generator By www.eucms.com 玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_33.html 河北華強科技開發有限公司 2014-07-25 1、JIXIEPAIYANSHI,PAIYANFENGJIHEFENGGUANDEFENGLIANGJISUANYINGFUHEXIALIEYAOQIU:

  1)DANFUYIGEHUOLIANGGEFANGYANFENQUPAIYANSHI,YINGANGAIBUFENZONGMIANJIMEIPINGFANGMIBUXIAOYU60`m^3`/hJISUAN,DANPAIYANFENGJIDEZUIXIAOPAIYANFENGLIANGBUYINGXIAOYU7200`m^3`/h;

  2)DANFUSANGEHUOSANGEYISHANGFANGYANFENQUPAIYANSHI,YINGANQIZHONGZUIDAFANGYANFENQUMIANJIMEIPINGFANGMIBUXIAOYU120`m^3`/hJISUAN。

  2、PAIYANQUYINGYOUBUFENGCUOSHI,BINGYINGFUHEXIALIEYAOQIU:

  1)DANGBUFENGTONGLUDEKONGQIZULIBUDAYU50PaSHI,KEZIRANBUFENG;

  2)DANGBUFENGTONGLUDEKONGQIZULIDAYU50PaSHI,YINGSHEZHIHUOZAISHIKEZHUANHUANCHENGBUFENGDEJIXIESONGFENGXITONGHUODANDUDEJIXIEBUFENGXITONG,BUFENGLIANGBUYINGXIAOYUPAIYANFENGLIANGDE50%.

  3、JIXIEPAIYANXITONGYIDANDUSHEZHIHUOYUGONGCHENGPAIFENGXITONGHEBINGSHEZHI。DANGHEBINGSHEZHISHI,BIXUCAIQUZAIHUOZAIFASHENGSHINENGJIANGPAIFENGXITONGZIDONGZHUANHUANWEIPAIYANXITONGDECUOSHI。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_32.html 河北華強科技開發有限公司 2014-07-25 2 占地面積大于1000m2 的丙類倉庫;
3 公共建筑中經常有人停留或可燃物較多,且建筑面積大于300m2 的地上房間;長度大于20.0m的內走道;
4 中庭;
5 設置在一、二、三層且房間建筑面積大于200m2 或設置在四層及四層以上或地下、半地下的歌舞娛樂放映游藝場所;
6 總建筑面積大于200m2或一個房間建筑面積大于50m2且經常有人停留或可燃物較多的地下、半地下建筑或地下室、半地下室;
7 其它建筑中地上長度大于40m 的疏散走道。
消防排煙風機選河北華強  http://yuxiatg.com/
 
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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_31.html 河北華強科技開發有限公司 2014-07-25 1.SONGFENGKOU、PAIYANKOUYINGKEKAODIGUDINGZAISHEJIWEIZHISHANG。

  2.SONGFENGKOU(FA)YUPAIYANKOU(FA)DEJIXIECHUANDONGBUJIANYINGBUTUOLUO、BUSONGCHI、YUNXINGKEKAO。

  3.XIAOFANGKONGZHIZHONGXINGEICHUDEDONGZUOXINHAOHUOXIANCHANGSHOUDONGCAOZUO,YINGNENGSHISONGFENGKOU、PAIYANKOUJIZIDONGPAIYANCHUANGKEKAODIDONGZUO。

  4.ZOUDAOPAIYANKOU(FA)JIQIANSHICHANGBISONGFENGKOU(FA)DESHOUKONGLANSHENGANZHUANGCHANGDUBUYINGDAYU6m,90°WANQUBUYINGDUOYU3GE,WANQUBANJINGBUYINGXIAOYU300mm;SHOUKONGLANSHENGYONGDEYUMAIGUANBUYINGYOUSIWANJIBIEXIAN。

  5.FENGKOUYUFENGGUANDELIANJIEYINGYANMI、LAOGU,BIANKUANGYUJIANZHUZHUANGSHIMIANTIESHI,WAIBIAOMIANYINGPINGZHENG。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_30.html 河北華強科技開發有限公司 2014-07-25 1、XUANYONGLIANGTAIXIAOFANGTONGFENG(LIANGYONG)LIXINFENGJI,PINGSHIPAIFENG,HUOZAIPAIYAN。

  2、PAIYANGUANDAOSHANGDEPAIYANFANGHUOFADANGGUANNEIYANQIDEWENDUDADAO2800CSHI,PAIYANFANGHUOFAZIDONGGUANBI,BINGFACHUGUANBIDIANXINHAO,TONGSHIYUFENGJILIANSUO。

  3、ANFANGYANFENQUHUAFENTONGFENGPAIYANXITONG。DANGMOUYIFANGYANFENQUFASHENGHUOZAISHI,GAIFENQUZHENGCHANGYUNZHUAN,ERQITAFANGYANFENQUDEPAIYANFANGHUOFAZIDONGGUANBI。

  4、FANGPAIYANXITONGYOUXIAOFANGKONGZHIZHONGXINJIZHONGKONGZHI。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_29.html 河北華強科技開發有限公司 2014-07-25 TONGFENGJISHIYIKAOSHURUDEJIXIENENG,TIGAOQITIYALIBINGPAISONGQITIDEJIXIE,SHIYIZHONGCONGDONGDELIUTIJIXIE。

  YONGTU:TONGFENGJIGUANGFANYINGYONGYUGONGCHANG、KUANGJING、SUIDAO、LENGQUETA、CHELIANG、CHUANBOHEJIANZHUWUDETONGFENG、PAICHENHELENGQUE;GUOLUHEGONGYELUYAODETONGFENGHEYINFENG;KONGQIDIAOJIESHEBEIHEJIAYONGDIANQISHEBEIZHONGDELENGQUEHETONGFENG;GUWUDEHONGGANHEXUANSONG;FENGDONGFENGYUANHEQIDIANCHUANDECHONGQIHETUIJINDENG。

  TONGFENGJIDEGONGZUOYUANLIYUTOUPINGYASUOJIJIBENXIANGTONG,ZHISHIYOUYUQITILIUSUJIAODI,YALIBIANHUABUDA,YIBANBUXUYAOKAOLVQITIBIRONGDEBIANHUA,JIBAQITIZUOWEIBUKEYASUOLIUTICHULI。

  TONGFENGJIYIYOUYOUJIUDELISHI。ZHONGGUOZAIGONGYUANQIANXUDUONIANJIUYIZHIZAOCHUJIANDANDEMUZHILONGGUFENGCHE,TADEZUOYONGYUANLIYUXIANDAILIXINTONGFENGJIJIBENXIANGTONG。

  1862NIAN,YINGGUODEGUIBEIERFAMINGLIXINTONGFENGJI,QIXIELUN、JIKEWEITONGXINYUANXING,JIKEYONGZHUANZHI,MUZHIXIELUNCAIYONGHOUXIANGZHIXIEPIAN,XIAOLVJINWEI40%ZUOYOU,ZHUYAOYONGYUKUANGSHANTONGFENG。1880NIAN,RENMENSHEJICHUYONGYUKUANGJINGPAISONGFENGDEGUAXINGJIKE,HEHOUXIANGWANQUXIEPIANDELIXINTONGFENGJI,JIEGOUYIBIJIAOWANSHANLE。

  1892NIANFAGUOYANZHICHENGHENGLIUTONGFENGJI;1898NIAN,AIERLANRENSHEJICHUQIANXIANGXIEPIANDEXILUOKESHILIXINTONGFENGJI,BINGWEIGEGUOSUOGUANGFANCAIYONG;19SHIJI,ZHOULIUTONGFENGJIYIYINGYONGYUKUANGJINGTONGFENGHEYEJINGONGYEDEGUFENG,DANQIYALIJINWEI100~300PA,XIAOLVJINWEI15~25%,ZHIDAOERSHISHIJI40NIANDAIYIHOUCAIDEDAOJIAOKUAIDEFAZHAN。

  1935NIAN,DEGUOSHOUXIANCAIYONGZHOULIUDENGYATONGFENGJIWEIGUOLUTONGFENGHEYINFENG;1948NIAN,DANMAIZHICHENGYUNXINGZHONGDONGXIEKEDIAODEZHOULIUTONGFENGJI;XUANZHOULIUTONGFENGJI、ZIWUJIASUZHOULIUTONGFENGJI、XIELIUTONGFENGJIHEHENGLIUTONGFENGJIYEDOUHUODELEFAZHAN。

  ANQITILIUDONGDEFANGXIANG,TONGFENGJIKEFENWEILIXINSHI、ZHOULIUSHI、XIELIUSHIHEHENGLIUSHIDENGLEIXING。

  LIXINTONGFENGJIGONGZUOSHI,DONGLIJI(ZHUYAOSHIDIANDONGJI)QUDONGXIELUNZAIGUAXINGJIKENEIXUANZHUAN,KONGQIJINGXIQIKOUCONGXIELUNZHONGXINCHUXIRU。YOUYUXIEPIANDUIQITIDEDONGLIZUOYONG,QITIYALIHESUDUDEYITIGAO,BINGZAILIXINLIZUOYONGXIAYANZHUXIEDAOSHUAIXIANGJIKE,CONGPAIQIKOUPAICHU。YINQITIZAIXIELUNNEIDELIUDONGZHUYAOSHIZAIJINGXIANGPINGMIANNEI,GUYOUCHENGJINGLIUTONGFENGJI。

  LIXINTONGFENGJIZHUYAOYOUXIELUNHEJIKEZUCHENG,XIAOXINGTONGFENGJIDEXIELUNZHIJIEZHUANGZAIDIANDONGJISHANGZHONG、DAXINGTONGFENGJITONGGUOLIANZHOUQIHUOPIDAILUNYUDIANDONGJILIANJIE。LIXINTONGFENGJIYIBANWEIDANCEJINQI,YONGDANJIXIELUN;LIULIANGDADEKESHUANGCEJINQI,YONGLIANGGEBEIKAOBEIDEXIELUN,YOUCHENGWEISHUANGXISHILIXINTONGFENGJI。

  XIELUNSHITONGFENGJIDEZHUYAOBUJIAN,TADEJIHEXINGZHUANG、CHICUN、XIEPIANSHUMUHEZHIZAOJINGDUDUIXINGNENGYOUHENDAYINGXIANG。XIELUNJINGJINGPINGHENGHUODONGPINGHENGXIAOZHENGCAINENGBAOZHENGTONGFENGJIPINGWENDIZHUANDONG。ANXIEPIANCHUKOUFANGXIANGDEBUTONG,XIELUNFENWEIQIANXIANG、JINGXIANGHEHOUXIANGSANZHONGXINGSHI。QIANXIANGXIELUNDEXIEPIANDINGBUXIANGXIELUNXUANZHUANFANGXIANGQINGXIE;JINGXIANGXIELUNDEXIEPIANDINGBUSHIXIANGJINGXIANGDE,YOUFENZHIXIEPIANSHIHEQUXIANXINGXIEPIAN;HOUXIANGXIELUNDEXIEPIANDINGBUXIANGXIELUNXUANZHUANDEFANXIANGQINGXIE。

  QIANXIANGXIELUNCHANSHENGDEYALIZUIDA,ZAILIULIANGHEZHUANSHUYIDINGSHI,SUOXUXIELUNZHIJINGZUIXIAO,DANXIAOLVYIBANJIAODI;HOUXIANGXIELUNXIANGFAN,SUOCHANSHENGDEYALIZUIXIAO,SUOXUXIELUNZHIJINGZUIDA,ERXIAOLVYIBANJIAOGAO;JINGXIANGXIELUNJIEYULIANGZHEZHIJIAN。XIEPIANDEXINGXIANYIZHIXIEPIANZUIJIANDAN,JIYIXINGXIEPIANZUIFUZA。

  WEILESHIXIEPIANBIAOMIANYOUHESHIDESUDUFENBU,YIBANCAIYONGQUXIANXINGXIEPIAN,RUDENGHOUDUYUANHUXIEPIAN。XIELUNTONGCHANGDOUYOUGAIPAN,YIZENGJIAXIELUNDEQIANGDUHEJIANSHAOXIEPIANYUJIKEJIANDEQITIXIELOU。XIEPIANYUGAIPANDELIANJIECAIYONGHANJIEHUOLIUJIE。HANJIEXIELUNDEZHONGLIANGJIAOQING,LIUDAOGUANGHUA。DI、ZHONGYAXIAOXINGLIXINTONGFENGJIDEXIELUNYEYOUCAIYONGLVHEJINZHUZAODE。

  ZHOULIUSHITONGFENGJIGONGZUOSHI,DONGLIJIQUDONGXIELUNZAIYUANTONGXINGJIKENEIXUANZHUAN,QITICONGJILIUQIJINRU,TONGGUOXIELUNHUODENENGLIANG,TIGAOYALIHESUDU,RANHOUYANZHOUXIANGPAICHU。ZHOULIUTONGFENGJIDEBUZHIXINGSHIYOULISHI、WOSHIHEQINGXIESHISANZHONG,XIAOXINGDEXIELUNZHIJINGZHIYOU100HAOMIZUOYOU,DAXINGDEKEDA20MIYISHANG。

  XIAOXINGDIYAZHOULIUTONGFENGJIYOUXIELUN、JIKEHEJILIUQIDENGBUJIANZUCHENG,TONGCHANGANZHUANGZAIJIANZHUWUDEQIANGBIHUOTIANHUABANSHANG;DAXINGGAOYAZHOULIUTONGFENGJIYOUJILIUQI、XIELUN、LIUXIANTI、JIKE、KUOSANTONGHECHUANDONGBUJIANZUCHENG。XIEPIANJUNYUNBUZHIZAILUNGUSHANG,SHUMUYIBANWEI2~24.XIEPIANYUEDUO,FENGYAYUEGAO;XIEPIANANZHUANGJIAOYIBANWEI10°~45°,ANZHUANGJIAOYUEDA,FENGLIANGHEFENGYAYUEDA。ZHOULIUSHITONGFENGJIDEZHUYAOLINGJIANDADOUYONGGANGBANHANJIEHUOLIUJIEERCHENG。

  XIELIUTONGFENGJIYOUCHENGHUNLIUTONGFENGJI,ZAIZHELEITONGFENGJIZHONG,QITIYIYUZHOUXIANCHENGMOUYIJIAODUDEFANGXIANGJINRUXIELUN,ZAIXIEDAOZHONGHUODENENGLIANG,BINGYANQINGXIEFANGXIANGLIUCHU。TONGFENGJIDEXIELUNHEJIKEDEXINGZHUANGWEIYUANZHUIXING。ZHEZHONGTONGFENGJIJIANYOULIXINSHIHEZHOULIUSHIDETEDIAN,LIULIANGFANWEIHEXIAOLVJUNJIEYULIANGZHEZHIJIAN。

  HENGLIUTONGFENGJISHIJUYOUQIANXIANGDUOYIXIELUNDEXIAOXINGGAOYALIXINTONGFENGJI。QITICONGZHUANZIWAIYUANDEYICEJINRUXIELUN,RANHOUCHUANGUOXIELUNNEIBUCONGLINGYICEPAICHU,QITIZAIXIELUNNEILIANGCISHOUDAOXIEPIANDELIDEZUOYONG。ZAIXIANGTONGXINGNENGDETIAOJIANXIA,TADECHICUNXIAO、ZHUANSUDI。

  YUQITALEIXINGDISUTONGFENGJIXIANGBI,HENGLIUTONGFENGJIJUYOUJIAOGAODEXIAOLV。TADEZHOUXIANGKUANDUKERENYIXUANZE,ERBUYINGXIANGQITIDELIUDONGZHUANGTAI,QITIZAIZHENGGEZHUANZIKUANDUSHANGRENGBAOCHILIUDONGJUNYUN。TADECHUKOUJIEMIANZHAIERCHANG,SHIYIYUANZHUANGZAIGEZHONGBIANPINGXINGDESHEBEIZHONGYONGLAILENGQUEHUOTONGFENG。

  TONGFENGJIDEXINGNENGCANSHUZHUYAOYOULIULIANG、YALI、GONGLV,XIAOLVHEZHUANSU。LINGWAI,ZAOSHENGHEZHENDONGDEDAXIAOYESHITONGFENGJIDEZHUYAOJISHUZHIBIAO。LIULIANGYECHENGFENGLIANG,YIDANWEISHIJIANNEILIUJINGTONGFENGJIDEQITITIJIBIAOSHI;YALIYECHENGFENGYA,SHIZHIQITIZAITONGFENGJINEIYALISHENGGAOZHI,YOUJINGYA、DONGYAHEQUANYAZHIFEN;GONGLVSHIZHITONGFENGJIDESHURUGONGLV,JIZHOUGONGLV。TONGFENGJIYOUXIAOGONGLVYUZHOUGONGLVZHIBICHENGWEIXIAOLV。TONGFENGJIQUANYAXIAOLVKEDA90%.

  TONGFENGJIWEILAIDEFAZHANJIANGJINYIBUTIGAOTONGFENGJIDEQIDONGXIAOLV、ZHUANGZHIXIAOLVHESHIYONGXIAOLV,YIJIANGDIDIANNENGXIAOHAO;YONGDONGXIEKEDIAODEZHOULIUTONGFENGJIDAITIDAXINGLIXINTONGFENGJI;JIANGDITONGFENGJIZAOSHENG;TIGAOPAIYAN、PAICHENTONGFENGJIXIELUNHEJIKEDENAIMOXING;SHIXIANBIANZHUANSUDIAOJIEHEZIDONGHUADIAOJIE。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_28.html 河北華強科技開發有限公司 2014-07-25  SUIZHUWOGUOJINGJIJIANSHEDEXUNMENGFAZHAN,QIYESHENGCHANCANGCHUYONGFANGRIQUDAXINGHUA,ERGANGJIEGOUGUJIAJIANZAODECHANGFANG,YIQIANGDUGAO、ZIZHONGQING、KUADUDA、DIAOZHUANGSHIGONGFANGBIANHEJIANSHESHIJIANDUANDENGYOUDIANZHENGYUELAIYUEBEIGUANGDACHANGJIASUOCAIYONG。GANGJIEGOUCHANGFANGJUYOUNAIHUOXINGNENGDIDERUODIAN,ZAIWEIJINXINGFANGHUOCHULIDEQINGKUANGXIA,QIBENSHENSUIRANBUHUIQIHUORANSHAO,DANHUOZAISHI,QIANGDUHUIXUNSUXIAJIANG,YIBANJIEGOUWENDUDADAO350℃、500℃、600℃SHI,QIANGDUFENBIEXIAJIANG1/3、1/2、2/3.LILUNJISUANXIANSHI,ZAIQUANFUHEQINGKUANGXIA,GANGJIEGOUSHIQUJINGTAIPINGHENGWENDINGXINGDELINJIEWENDUWEI500℃ZUOYOU,ERYIBANHUOCHANGWENDUDADAO800~1000℃,ZAIZHEYANGDEHUOCHANGWENDUXIA,LUOLUDEGANGJIEGOUYIBANZAI15minZUOYOU,JIUHUICHUXIANSUXINGBIANXING,CHANSHENGJUBUSUNHUAI,ZAOCHENGGANGJIEGOUZHENGTIDAOTASHIXIAO。RU:1992NIAN5YUEWUXIXINGYEYOUXIANGONGSIQUANGANGJIEGOUZHANDI1000PINGFANGMICHANGFANGFASHENGTEDAHUOZAI,JIANGZHENGGECHANGFANGSHAODEZHILIPOSUI;1992NIAN6YUESHANGHAILIANHEMAOFANGCHANGLIANGCENGQUANGANGJIEGOUCHANGFANG5400PINGFANGMI,YOUYUSHEBEIYOUXIANGXINGCHENGBAORANQITIFASHENGHUOZAI,ZHENGGECHANGFANGSHAOHUI;1993NIAN11YUEANHUIJIATONGLUNTAIYOUXIANGONGSIDEDANCENGQUANGANGJIEGOUCHANGFANG,JIANZHUMIANJI58752PINGFANGMI,YOUYURENWEIZONGHUO,DAOZHIZHEGECHANGFANGGANGJIEGOUQUANBUBEIPOHUAI;2003NIAN2YUE5RISICHUANMIANYANGSANJIAOSHENGHUOYONGZHIZHIZAOYOUXIANGONGSICHENGPIN2HAOCANGKUYINFANGHUOFASHENGHUOZAI,GANGWUJIAJIANZHUQUANBUSHAOHUI。ZHELEIJIANZHUHUANCUNZAIKONGJIANDA,HUOSHIMANYANKUAI,SHEBEI、RENYUANMIJI,SHUSANKUNNANDENGTEDIAN,YIDANFASHENGHUOZAI,CHANGYONGDEZIDONGXIAOFANGSHESHIHENNANFAHUIYUQIZUOYONG。RENYUANSHUSANHEMIEHUOJIUYUANNANDUJIAODA,YOUZAOCHENGQUNSIQUNSHANGDEQIANZAIWEIXIAN。ZAIXIANXINGXIAOFANGFAGUISHANGWUMINGWENGUIDINGDEBEIJINGXIA,RUHECAIYONGHELIDEFANGPAIYANCUOSHIYIBIMIANHEJIANSHAODAKONGJIANJIANZHUHUOZAISHIDERENYUANSHANGWANG、BAOZHENGRENYUANANQUANSHUSAN,JIUXIANDEYOUWEIZHONGYAO。

  一、建筑火災煙氣的特點

  HUOZAIDEFASHENGHEFAZHANJUYOUSUIJIXINGHEQUEDINGXINGDESHUANGZHONGTEDIAN。SUIJIXINGSHIZHIHUOZAIFASHENGDEQIHUOYUANYINJISHIJIAN、DIDIANDENGYINSUSHIBUDINGDE,SHOUDAOGEZHONGYINSUDEYINGXIANG,ZUNXUNYIDINGDETONGJIGUILV;QUEDINGXINGSHIZHIZAIMOUYITEDINGCHANGHEXIAFASHENGDEHUOZAIHUIANJIBENQUEDINGDEGUILVFAZHANMANYAN,RANSHAOGUOCHENGYUYANQILIUDONGGUOCHENGJIEZUNXUNRANSHAOXUE、LIUTILIXUEDENGWULIHEHUAXUEGUILV。HUOZAIDEQUEDINGXINGGUILVKECAIYONGGONGCHENGKEXUEDEFANGFAYANJIU,YIBANSHINEIHUOZAIDEZIRANFAZHANGUOCHENGDATIFENCHENGSANGEZHUYAOJIEDUAN,JI:CHUQIZENGCHANGJIEDUAN、CHONGFENFAZHANJIEDUANJISHUAIJIANJIEDUAN。

  ZAIHUOZAIFAZHANDECHUQIZENGCHANGJIEDUAN,SUIZHUFANGCHURELIANGXUNSUZENGDUO,ZAIKERANWUSHANGFANGXINGCHENGWENDUJIAOGAO、BUDUANSHANGSHENGDEHUOYULIU。DANGYULIUSHOUDAOFANGJIANDINGPENGDEZUDANGHOU,BIANZAIDINGPENGXIAFANGXIANGSIMIANKUOSANKAILAI,XINGCHENGLEYANDINGPENGBIAOMIANPINGXINGLIUDONGDEJIAOBODEREYANQICENG,DADAOLEYIDINGHOUDUSHIYOUHUIMANMANXIANGSHINEIZHONGBUKUOZHAN,BUJIUJIUHUIZAIDINGPENGXIAFANGXINGCHENGZHUJIANZENGHOUDEREYANQICENG。DANGHUOZAIDADAOCHONGFENFAZHANJIEDUAN,REYANQICENGDEWENDUYUZHONGXINWENDUXIANGCHAWUJI。

  RUGUOSHINEIYOUTONGXIANGWAIBUDEKAIKOU(RUMENHECHUANG),ZEDANGYANQICENGDEHOUDUDIYUKAIKOUDESHANGYANGAODUSHI,YANQIBIANKEYOUCILIUDAOSHIWAI。KAIKOUBIANQIZHUXIANGWAIPAIYANDEZUOYONG。ZAIJIANZHUHUOZAIDEFAZHANGUOCHENGZHONG,YANQIDEPAIFANGXIANGDANGZHONGYAO,YANQIPAIFANGSULVDEDAXIAOJUEDINGZHUYANQICENGGAODUDEBIANHUAQINGKUANG。DANGPAIFANGSULVDAYUYANQIDECHANSHENGSULVSHI,YANQICENGDEGAODUHUIZHUJIANSHENGGAO,ZUIZHONGBAOCHIZAIDUIRENMEIYOUWEIXIEDEGAODU。

  二、鋼結構火災時的理化性能

  建筑用鋼(Q235、Q345鋼等)在全負荷的情況下失去靜態平衡穩定性的臨界溫度為540℃左右。鋼材的機械性能隨溫度的不同而有變化,當溫度升高時,鋼材的屈服強度,抗拉強度和彈性模量的總趨勢是降低的,但在150℃以下時變化不大。當溫度在250℃左右時,鋼材的抗拉強度反而有較大提高,但這時的相應伸長率較低、沖擊韌性變差,鋼材在此溫度范圍內破壞時常呈脆性破壞特征,稱為“藍脆”。如在“藍脆”溫度范圍內進行鋼材的機械加工,則易產生裂紋,故應力求避免。當溫度超過300℃時,鋼材的抗拉強度、屈服強度和彈性模量開始顯著下降,而伸長率開始顯著增大,鋼材產生徐變;當溫度超過400℃時,強度和彈性模量都急劇降低;到500℃左右,其強度下降到40%~50%,鋼材的力學性能,諸如屈服點、抗壓強度、彈性模量以及荷載能力等都迅速下降,低于建筑結構所要求的屈服強度。我國20世紀90年代初對裸露鋼梁的耐火極限進行了驗證,確認了I36b、I40b標準工字鋼梁的耐火極限分別為15min、16min(鋼梁內部達到臨界溫度:平均溫度538℃,最高溫度649℃)。因此,若用沒有防火保護的普通建筑用鋼作為建筑物承載的主體,一旦發生火災,則建筑物會迅速坍塌,對人民的生命和財產安全造成嚴重的損失。

  三、現行各類排煙方式比較

  ZAIJIANZHUFANGPAIYANGONGCHENGZHONG,CHANGYONGDESANZHONGFANGSHISHI:ZIRANPAIYAN、JIXIEJIAYASONGFENGFANGYANHEJIXIEPAIYAN。ZIRANPAIYANHEJIXIEPAIYANSHIKONGZHIYANQIXIAJIANGDECHANGYONGFANGFA,YUJIXIEPAIYANXIANGBIZIRANPAIYANYOUQIZISHENDEYOUDIAN。YISHIWUDADEDONGLISHEBEI,YUNXINGWEIXIUFEIYONGYESHAO,QIEPINGSHIKEJIANZUOHUANQIYONG;ERSHIZAIDINGPENGKAISHEPAIYANKOU,ZIRANPAIYANXIAOGUOHAO。DUIYUZIRANPAIYANDEYINGYONG,ZAIGUOWAIYEYOUXUDUOCAIYONGZIRANPAIYANDELIZI,ZAIDEGUO,DAKONGJIANDEGONGGONGJIANZHUDUOSHIYONGZIRANPAIYANYOUQISHIDANCENGDEZHANLANJIANZHU。WOGUOXIANJIEDUANDUIJIANZHUFANGPAIYANFANGSHIXUANZEDEQINGXIANGXINGYIJIANSHI:FANSHINENGLIYONGWAICHUANGDENGSHIXIANZIRANPAIYANDEBUWEIYINGJINKENENGDICAIYONGZIRANPAIYANFANGSHI。TEBIESHIDAKONGJIANJIANZHUYISHOUXIANKAOLVSHEZHIZIRANPAIYAN,LIYOURUXIA:

  1)DAKONGJIANJIANZHUZHONGDEGAODAKONGJIANJUYOUJIAOQIANGDEXUYANGONGNENG;

  2)DAKONGJIANJIANZHUTONGCHANGDINGPENGHUOCEQIANGSHEZHIDAMIANJICAIGUANGHUOTONGFENGDAI,KEYUZIRANPAIYANJIEHESHIYONG;

  3)JIXIEPAIYANLIANGFEICHANGDA,GEISHEJIHESHIGONGDAILAIHENDANANDU;

  4)YOUYUNEIBUKONGJIANDEGAODA、KUANCHANG,JIXIEPAIYANKENENGYINQIYANQIYUKONGQIDECHANHUN,GUOYUJIZHONGDEJIXIETONGFENGPAIYANBADALIANGGANGGANGBURUDEXINXIANKONGQIZHIJIEPAIFANGCHUQU,XINGCHENGSUOWEIDE“LIUTONGDUANLU。

  四、自然排煙的設計要求

  目前,防排煙設計方法基本有三種:

  (1)TIJIHUANQICISHUFA;

  (2)JIYUSHULIMOXINGJISUANGONGSHISHEJIFANGFA;

  (3)JIEZHUJISUANJIMONIRUANJIANFENXIPINGGUSHEJIFANGFAJIXINGNENGHUASHEJIFANGFA。

  DANWULUNCAIYONGNAZHONGFANGFA,DOUYAOMANZUYIXIAYAOQIU:YISHIYANQICENGGAODU。HUOZAIZHONGDEYANQICENGBANYOUYIDINGRELIANG、JIAOZHI、DUXINGFENJIEWUDENG,SHIYINGXIANGRENYUANSHUSANXINGDONGYUJIUYUANXINGDONGDEZHUYAOZHANGAI。ZAISHEJISHIXIANNEI,YANQICENGZUIHAONENGBAOCHIZAIRENQUNTOUBUSHANGFANGYIDINGGAODUCHU,SHIDERENZAISHUSANSHIBUBICONGYANQIZHONGCHUANGUO,YEBUHUISHOUDAOREYANQILIUDEFUSHEREWEIXIE。PUBIANRENWEIYANQICENGZAIRENYUANSHUSANGUOCHENGZHONGBAOCHIZAIJUDIMIAN2mYISHANGDEWEIZHISHI,RENYUANSHUSANSHIANQUANDE。ERSHIREFUSHE。GENJURENTIDUIFUSHERENAISHOUNENGLIDEYANJIU,RENTIDUIYANQICENGDENGHUOZAIHUANJINGDEFUSHEREDENAISHOUJIXIANSHI2.5kW/㎡,SHANGBUWENDUYUEWEI185DU,CHUYUZHEGECHENGDUDEFUSHEREJIMIAOZHONGZHINEIJIUHUIYINQIPIFUQIANGLIETENGTONG。SANSHIJIEGOUANQUAN。JIANZHUYONGGANGZAIQUANFUHEDEQINGKUANGXIASHIQUJINGTAIPINGHENGWENDINGXINGDELINJIEWENDUWEI540℃ZUOYOU。GANGCAIDEJIXIEXINGNENGSUIWENDUDEBUTONGERYOUBIANHUA,DANGWENDUSHENGGAOSHI,GANGCAIDEQUFUQIANGDU、KANGLAQIANGDUHEDANXINGMOLIANGDEZONGQUSHISHIJIANGDIDE,DANZAI150℃YIXIASHIBIANHUABUDA。

  五、結論

  1、GANGJIEGOUCHANGFANG、KUFANGYIJIMINYONGJIANZHUNAIHUOXINGNENGCHA,HUOZAISHIRONGYIDAOTA,ZAOCHENGDALIANGRENYUANSHANGWANGHECAICHANSUNSHI,SHEZHIPAIYANXITONGNENGYOUXIAOPAICHUJIANZHUNEIDEGAOWENYANQI,YOULIYURENYUANSHUSAN、HUOZAIPUJIUHEJIANZHUJIEGOUANQUAN。

  2、DAXINGGANGJIEGOUCHANGFANG、KUFANGYIJIMINYONGJIANZHUDUOWEIDANCENG,ZAIDINGBUJIEHECAIGUANG、TONGFENGSHEZHIZIRANPAIYANCHUANGSHIGONGJIANDANKEXING。

  3、MUQIANGUONEISHENGCHANDEYIRONGZIRANPAIYANCHUANGXINGSHIDUOYANG,WANQUANKEYIMANZUGANGJIEGOUJIANZHUSHIGONGYAOQIU。

  4、ZIRANPAIYANTOURUBUDA,BUXUZHUANYEWEIHUBAOYANG,PAIYANXIAOGUOLIANGHAO,ZHIDEPUJITUIGUANG。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_27.html 河北華強科技開發有限公司 2014-07-25 JIANZHUWUJIXIEPAIYANXITONGZHONGPAIYANKOU、PAIYANFAHEPAIYANFANGHUOFADESHEZHIGUIDING?

  【JIEDA】1、PAIYANKOUHUOPAIYANFAYINGANFANGYANFENQUSHEZHI。PAIYANKOUHUOPAIYANFAYINGYUPAIYANFENGJILIANSUO,DANGRENYIPAIYANKOUHUOPAIYANFAKAIQISHI,PAIYANFENGJIYINGNENGZIXINGQIDONG;

  2、PAIYANKOUHUOPAIYANFAPINGSHIWEIGUANBISHI,YINGSHEZHISHOUDONGHEZIDONGKAIQIZHUANGZHI;

  3、PAIYANKOUYINGSHEZHIZAIDINGPENGHUOKAOJINDINGPENGDEQIANGMIANSHANG,QIEYUFUJINANQUANCHUKOUYANZOUDAOFANGXIANGXIANGLINBIANYUANZHIJIANDEZUIXIAOSHUIPINGJULIBUYINGXIAOYU1.5m.SHEZAIDINGPENGSHANGDEPAIYANKOU,JUKERANGOUJIANHUOKERANWUDEJULIBUYINGXIAOYU1.0m;

  4、SHEZHIJIXIEPAIYANXITONGDEDIXIA、BANDIXIACHANGSUO,CHUGEWUYULEFANGYINGYOUYICHANGSUOHEJIANZHUMIANJIDAYU50`m^2`DEFANGJIANWAI,PAIYANKOUKESHEZHIZAISHUSANZOUDAO;

  5、FANGYANFENQUNEIDEPAIYANKOUJUZUIYUANDIANDESHUIPINGJULIBUYINGCHAOGUO300m;PAIYANZHIGUANSHANGYINGSHEZHIDANGYANQIWENDUCHAOGUO280℃SHINENGZIXINGGUANBIDEPAIYANFANGHUOFA;

  6、PAIYANKOUDEFENGSUBUYIDAYU10m/s.

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_26.html 河北華強科技開發有限公司 2014-07-25 采送風機、排煙風機的安裝要求:

  1.SONGFENGJI、PAIYANFENGJIYISHEZAIHUNNINGTUHUOGANGJIAJICHUSHANG,DANBUYINGSHEJIANZHENZHUANGZHI;RUOPAIYANXITONGBIXUYUKONGDIAOXITONGGONGYONG,XUYAOSHEZHIJIANZHENZHUANGZHISHI,BUYINGSHIYONGXIANGJIAOJIANZHENZHUANGZHI。

  2.SONGFENGJI、PAIYANFENGJIWAIKEZHIQIANGBIHUOQITASHEBEIDEJULIBUYINGXIAOYU600mm.

  送風機、排煙風機與管道的連接要求:

  1.SONGFENGJI、PAIYANFENGJIYUGUANDAODELIANJIEFANGSHIYINGQIADANG,YIJIANSHAOFENGLIANGDESUNSHI。

  2.SONGFENGJIYUGUANDAOLIANJIESHI,ZAIGUANDAOZHUANWANCHUYIJIAZHUANGDAOLIUXIEPIAN,BAOZHENGQILIUSHUNCHANG。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_25.html 河北華強科技開發有限公司 2014-07-25 【TIWEN】MOUDAXINGDIXIACHEKU,YIHUAFENFANGYANFENQU,LIANGGEFANGYANFENQUHEYONGPAIYANFENGJI,PAIYANLIANGRUHEJISUAN?1)ANYIGEPIANDAFENQUDE6CIHUANQICISHU。2)AN2GEFENQUZONGDE6CIHUANQICISHU。HUANSHIYOUBIEDEJISUANFANGFA?

  【HUIDA】1)GB 50067-97《QICHEKU、XIUCHEKU、TINGCHECHANGSHEJIFANGHUOGUIFAN》DUIZHEGEWENTIMEIYOUMINGQUEGUIDING。

  2)BEIJINGSHIJIANZHUSHEJIYANJIUYUAN《JIANZHUSHEBEIZHUANYEJISHUCUOSHI》(ZHONGGUOJIANZHUGONGYECHUBANSHE,2006)BIAO18.4.4NEIBEIZHU:QICHEKUYINGANYIGEPAIYANXITONGDANFUYIGEFANGYANFENQUSHEZHI。

  3)ANZHAODUIANQUANWENTIBU“BIZHONGJIUQING”DEYUANZE,RUSHOUTIAOJIANSUOXIANLIANGGEFANGYANFENQUZHINENGSHEYIGEPAIYANXITONGSHI,ZHEGEXITONGDEPAIYANSHESHIYINGANZHAOTONGSHIMANZULIANGGEFANGYANFENQUDEXUYAOTONGSHIDONGZUO。YEJIUSHISHUO,HEYONGPAIYANFENGJIDEFENGLIANGYINGWEILIANGGEFANGYANFENZONGTIJIQUDE6CIHUANQICISHU。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_24.html 河北華強科技開發有限公司 2014-07-25 1.FANGHUOFENQUHEFANGYANFENQU

  FANGHUOSHIFANGZHIHUOZAIMANYANHEPUMIEHUOZAI,PAIYANSHIJIANGHUOZAICHANSHENGDEYANQIJISHIYUYIPAICHU,FANGZHIYANQIXIANGWAIKUOSAN,YIQUEBAOSHINEIRENYUANDESHUNLISHUSAN。

  ZAIGAOCENGJIANZHUDEFANGHUOPAIYANSHEJIZHONG,TONGCHANGJIANGJIANZHUWUHUAFENWEIRUOGANGEFANGHUO、FANGYANDANYUAN,YONGFANGHUOQIANG(HUOFANGYANQIANG)JIFANGHUOMENGEKAI,CAIQUFANGHUOPAIYANCUOSHI,BAHUOSHIHEYANQIKONGZHIZAIYIDINGDEFANWEINEI,JIANSHAOHUOZAIDEWEIHAI。ZHEXIEFANGHUO、FANGYANDEDANYUANCHENGWEIFANGHUOHEFANGYANFENQU。

  2.YANQIDEKUOSANJILI

  FENGYASHIZHIKONGQILIUDONGSHIYUZU,SUDUJIANGDI,DONGNENGZHUANHUACHENGYANENGCONGERCHANSHENGDEYALI。

  YANQISHIZHIWUZHIZAIBUWANQUANRANSHAOSHICHANSHENGDEGUTIJIYETILIZIZAIKONGQIZHONGDEXUANFUZHUANGTAI。YANQIDELIUDONGKUOSAN,ZHUYAOSHOUDAOFENGYAHEREYADENGYINSUDEYINGXIANG。

  REYAHUOYANCONGXIAOYINGZHIDESHIDANGJIANZHUWUNEIBUDEWENDUGAOYUWAIBUKONGQIWENDUSHI,ZAIJIANZHUWUDESHUJINGZHONG(RULOUTIJING、DIANTIJING、SHEBEIGUANDAOJINGDENGSHUXIANGTONGDAO)CHANSHENGDESHANGSHENGREKONGQIDEXIANXIANG。

  DANGJIANZHUWUDEXIABUHUOYINGFENGMIANFANGJIANFASHENGHUOZAISHI,YOUYUFENGYAHEREYADEZUOYONG,HUOZAIZAOCHENGDEWEIHAIXINGYAOBIJIANZHUWUDESHANGBUHUOBEIFENGMIANFANGJIANSHIHUOSUOZAOCHENGDEWEIHAIDADEDUO。

  GAOCENGJIANZHUDEFANGPAIYAN,CHANGCAIYONGZIRANPAIYAN、JIXIEFANGYANJIJIXIEPAIYANDENGXINGSHI。

  ER、GAOCENGJIANZHUFANGHUOPAIYANDEXINGSHI

  1.ZIRANPAIYAN

  ZIRANPAIYANSHILIYONGFENGYAHEREYAZUODONGLIDEPAIYANFANGSHI。

  2.JIXIEFANGYAN

  JIXIEFANGYANSHICAIQUJIXIEJIAYASONGFENGFANGSHI,YIFENGJISUOCHANSHENGDEQITILIUDONGHEYALICHAKONGZHIYANQIDELIUDONGFANGXIANGDEFANGYANJISHU。

  FANGYANLOUTIJIANJIQIQIANSHI、XIAOFANGDIANTIQIANSHIHELIANGZHEHEYONGQIANSHI,YINGSHEZHIJIXIEFANGYANSHESHI。RUOFANGYANLOUTIJIANQIANSHIHUOHEYONGQIANSHIYOUSANKAIDEYANGTAI、AOLANGHUOQIANSHINEIYOUBUTONGCHAOXIANGDEKEKAIQIWAICHUANG,NENGZIRANPAIYANSHI,GAILOUTIJIANKEBUSHEFANGYANSHESHI。BINANCENGWEIQUANFENGBISHIBINANCENGSHI,YINGSHEJIAYASONGFENGSHESHI。

  LOUTIJIANMEIGE2~3CENGSHEZHIYIGESONGFENGKOU;QIANSHIYINGMEICENGSHEYIGESONGFENGKOU。JIAYASONGFENGKOUYINGCAIYONGZICHUISHIBAIXIEFENGKOUHUOCHANGKAIBAIXIEFENGKOU;DANGCAIYONGCHANGKAIBAIXIEFENGKOUSHI,YINGZAIJIAYAFENGJIDEYACHUGUANSHANGSHEZHIZHIHUIFA。DANGSHEJIWEICHANGBIXINGSHI,FASHENGHUOZAIZHIKAIQIZHUHUOCENGDEFENGKOU。FENGKOUYINGSHESHOUDONGHEZIDONGKAIQIZHUANGZHI,BINGYUJIAYASONGFENGJIDEQIDONGZHUANGZHILIANSUO。

  3.JIXIEPAIYAN

  CAIQUJIXIEPAIFENGFANGSHI,YIFENGJISUOCHANSHENGDEQITILIUDONGHEYALICHA,LIYONGPAIYANGUANDAOJIANGYANQIPAICHUHUOXISHIYANQIDENONGDU。

  JIXIEPAIYANFANGSHISHIYONGYUBUJUBEIZIRANPAIYANTIAOJIANHUOJIAONANJINXINGZIRANPAIYANDENEIZOUDAO、FANGJIAN、ZHONGTINGJIDIXIASHI。DUIJIXIEPAIYANDEYAOQIURUXIASUOSHU。

  ①PAIYANKOUYINGSHEZAIDINGPENGSHANGHUOKAOJINDINGPENGDEQIANGMIANSHANG,SHEZAIDINGPENGSHANGDEPAIYANKOU,JUKERANGOUJIANHUOKERANWUDEJULIBUYINGXIAOYU1m.

  ②PAIYANKOUYINGSHEYOUSHOUDONGHEZIDONGKAIQIZHUANGZHI,PINGSHIGUANBI,DANGFASHENGHUOZAISHIJINKAIQIZHUHUOLOUCENGDEPAIYANKOU。

  ③FANGYANFENQUNEIDEPAIYANKOUJUZUIYUANDIANDESHUIPINGJULIBUYINGCHAOGUO30m.ZOUDAODEPAIYANKOUYINGJINLIANGBUZHIZAIYURENLIUSHUSANFANGXIANGXIANGFANDEWEIZHI。

  ④ZAIPAIYANZHIGUANHEPAIYANFENGJIRUKOUCHUYINGSHEYOUWENDUCHAOGUO280℃SHINENGZIXINGGUANBIDEPAIYANFANGHUOFA。

  ⑤PAIYANFENGJIYINGBAOZHENGZAI280℃SHINENGLIANXUGONGZUO30min.DANGRENYIPAIYANKOUHUOPAIYANFAKAIQISHI,PAIYANFENGJIYINGNENGZIXINGQIDONG。

  ⑥PAIYANFENGDAOBIXUCAIYONGBURANCAILIAOZHIZUO。ANZHUANGZAIDIAODINGNEIDEPAIYANGUANDAO,QIGERECENGYINGCAIYONGBURANCAILIAOZHIZUO,BINGYINGYUKERANWUBAOCHIBUXIAOYU150mmDEJULI。

  ⑦JIXIEPAIYANXITONGYUTONGFENG、KONGDIAOXITONGYIFENKAISHEZHI。RUOHEYONGSHI,BIXUCAIQUKEKAODEFANGHUOANQUANCUOSHI,BINGYINGFUHEPAIYANXITONGYAOQIU。

  ⑧SHEZHIJIXIEPAIYANDEDIXIASHI,YINGTONGSHISHEZHISONGFENGXITONG。

  JIXIEPAIYANXITONGDEKONGZHICHENGXU,KEFENWEIBUSHEXIAOFANGKONGZHISHIHESHEXIAOFANGKONGZHISHIDELIANGZHONG。

  4.TONGFENGHEKONGDIAOXITONGDEFANGHUO

  HUOZAIFASHENGHOU,YINGJINLIANGKONGZHIHUOQINGXIANGQITAFANGHUOFENQUMANYAN,ZAITONGFENGKONGDIAOXITONGDETONGFENGGUANDAOZHONGXUSHEZHIFANGHUOFA。FANGHUOFAYINGSHEZHIZAI:CHUANYUEFANGHUOFENQUDEGEQIANGCHU;CHUANYUEJIFANGJIZHONGYAOFANGJIANHUOYOUHUOZAIWEIXIANXINGFANGJIANDEGEQIANGHELOUBANCHU;YUCHUIZHIFENGDAOXIANGLIANDESHUIPINGFENGDAOJIAOJIECHU;CHUANYUEBIANXINGFENGDELIANGCE。FANGHUOFADEDONGZUOWENDUWEI70℃。

  TONGFENGKONGDIAOGUANDAOGONGCHENGZHONGSUOYONGDEGUANDAO、BAOWENCAILIAO、XIAOSHENGCAILIAOHEJIAOZHANJIDENGYINGCAIYONGBURANCAILIAOHUONANRANCAILIAOZHIZUO。KONGQIZHONGHANYOUYIRAN、YIBAOWUZHISHI,QITONGFENGSHEBEIYINGCAIYONGFANGBAOXINGSHEBEI。

  SAN、FANGHUO、FANGPAIYANSHEBEIJIBUJIAN

  FANGHUO、FANGPAIYANSHEBEIJIBUJIANZHUYAOYOUFANGHUOFA、PAIYANFAJIPAIYANFENGJIDENG。

  1.FANGHUOFA

  FANGHUOFASHIFANGHUOFA、FANGHUODIAOJIEFA、FANGYANFANGHUOFAJIFANGHUOFENGKOUDEZONGCHENG。FANGHUOFAYUFANGHUODIAOJIEFADEQUBIEZAIYUXIEPIANDEKAIDUNENGFOUDIAOJIE。

  (1)FANGHUOFADEKONGZHIFANGSHI

  FANGHUOFADEKONGZHIFANGSHIYOUREMINYUANJIANKONGZHI、GANYANGANWENQIKONGZHIJIFUHEKONGZHIDENG。FUHEKONGZHIFANGSHIWEISHANGSHULIANGZHONGKONGZHIFANGSHIDEZUHEFANGSHI,SHEBEIZHONGJIHANYOUREMINYUANJIAN,YEHANYOUGANYANGANWENQI。

  (2)FANGHUOFADEFAMENGUANBIQUDONGFANGSHI

  FANGHUOFADEFAMENGUANBIQUDONGFANGSHIYOUZHONGLISHI、DANHUANGLIQUDONGSHI、DIANJIQUDONGSHIJIQIDONGQUDONGSHIDENGSIZHONG。

  (3)CHANGYONGDEFANGHUOFA

  ①ZHONGLISHIFANGHUOFA。FENJUXINGHEYUANXINGLIANGZHONG。FANGHUOFAPINGSHICHUYUCHANGKAIZHUANGTAI。

  DANGXUYAOZHONGXINKAIQIFAMENSHI,XUANSONGZISUOHUANGPIANQIANDELUOSHUAN,SHOUWOCAOZUOGAN,YAOQIFABANHUOXIEPIAN,JIESHANGYIRONGPIAN,BAIZHENGZISUOHUANGPIAN,XUANJINLUOSHUANHOUFANGHUOFAHUIFUZHENGCHANGGONGZUOZHUANGTAI。

  ②DANHUANGSHIFANGHUOFA。DANHUANGSHIFANGHUOFAYOUJUXINGHEYUANXINGLIANGZHONG。

  DANGXUYAOZHONGXINKAIQIFAMENSHI,ZHUANGHAOYIRONGPIANHEWENDURONGDUANQI,YAOQIXIEPIANHUOFABANBINGGUDINGZAIWENDURONGDUANQINEIXINSHANG,FANGHUOFABIANHUIFUZHENGCHANGGONGZUOZHUANGTAI。

  ③DANHUANGSHIFANGHUODIAOJIEFA。YOUJUXINGHEYUANXINGLIANGZHONG。PINGSHICHANGKAIZUOWEIFENGLIANGDIAOJIEYONGDEFANGHUODIAOJIEFA,DANGFASHENGHUOZAIQIEKONGQIWENDUGAOYU70℃SHI,YIRONGPIANRONGDUAN,ZHISHIRONGDUANQIXIAODINGDAXIALIHEQIDIANBAN,LIHEQITUOKAI,ZHOULIANGDUANDENIUZHUANDANHUANGSHIFANG,FAMENDEXIEPIANGUANBI。

  ④FANGYANFANGHUODIAOJIEFA。YOUJUXINGHEYUANXINGLIANGZHONG。KEYINGYONGYUYOUFANGYANFANGHUOYAOQIUDEKONGDIAO、TONGFENGXITONG,QIGOUZAOYUFANGHUODIAOJIEFAJIBENXIANGTONG,FUWEIFANGSHIHEFENGLIANGDIAOZHENGFANGFAYUFANGHUODIAOJIEFAXIANGTONG。

  ⑤FANGHUOFENGKOU。YINGYONGYUYOUFANGHUOYAOQIUDETONGFENG、KONGDIAOXITONGDESONGFENGKOU、HUIFENGKOUJIPAIFENGKOUCHU。

  ⑥QIDONGSHIFANGHUOFA。YONGYUYULUDAIWAN1211HE1301ZIDONGMIEHUOXITONGLIANDONGDETONGFENG、KONGDIAOFENGGUAN。QIDONGFANGHUOFASHOUDONGFUWEISHIBIXUJIANGXITONGXIANXIEYA,ZAIFUWEI、KAIQI。

  ⑦DIANDONGFANGHUOFA。ANZHUANGZAIYOUFANGHUOYAOQIUDETONGFENG、KONGDIAOFENGGUANSHANG,FASHENGHUOZAISHIDIANYUANQIEDUAN,FUWEIDANHUANGLIJIGUANBIFAMEN。FAMENTONGDIANHOUJIKEKAIQIFUWEI。

  ⑧DIANZIZIKONGFANGYANFANGHUOFA。CAIYONGDIANZIJISHUJILUOJIDIANLUJISHU。HUOZAISHIZIDONGKAIQIHUOGUANBI,BINGZIDONGBAOJING。CAIYONGKONGZHIQIDUIYITAIHUODUOTAIFANGYANFANGHUOFAJINXINGKONGZHI。

  2.PAIYANFA

  TAANZHUANGZAIPAIYANXITONGZHONG,PINGSHICHENGGUANBIZHUANGTAI,FASHENGHUOZAISHI,TONGGUOKONGZHIZHONGXINXINHAOLAIKONGZHIZHIXINGJIGOUDEGONGZUO,SHIXIANFAMENZAIDANHUANGLIHUODIANDONGJIZHUANJUZUOYONGXIADEKAIQI。SHEYOUWENGANQIZHUANGZHIDEPAIYANFA,FAMENKAIQIHOU,ZAIHUOZAIWENDUDADAODONGZUOWENDUSHIDONGZUO,FAMENZAIDANHUANGLIZUOYONGXIAGUANBI,ZUZHIHUOZAIYANPAIFENGGUANDAOMANYAN。

  (1)PAIYANFADEFENLEI

  PAIYANFAANKONGZHIFANGSHIKEFENWEIDIANCISHIHEDIANDONGSHILIANGZHONG;ANJIEGOUXINGSHIKEFENWEIZHUANGSHIXINGPAIYANFA、FANBANXINGPAIYANFAHEPAIYANFANGHUOFA;ANWAIXINGKEFENWEIJUXINGHEYUANXINGLIANGZHONG。

  (2)CHANGYONGDEPAIYANFA

  ①PAIYANFA。TAANZHUANGZAIPAIYANXITONGDEFENGGUANSHANG,PINGSHIFADEXIEPIANGUANBI,HUOZAISHIYANGANTANTOUFACHUHUOJINGXINHAO,SHIKONGZHIZHONGXINJIANGPAIYANFADIANCITIEDEDIANYUANJIETONG,XIEPIANXUNSUDAKAI,HUORENGONGSHOUDONGXUNSUJIANGXIEPIANDAKAIJINXINGPAIYAN。PAIYANFAYOUYUANXINGHEJUXINGLIANGZHONG,GOUZAOYUPAIYANFANGHUOFAXIANGTONG,QIQUBIESHIPAIYANFAWUWENDUCHUANGANQI。

  ②PAIYANFANGHUOFA。TAANZHUANGDEBUWEIJIXIEPIANGUANBIYUPAIYANFAXIANGTONG,QIQUBIESHITAJUYOUFANGHUOGONGNENG,DANGYANQIWENDUDADAO280℃SHI,KETONGGUOWENDUCHUANGANQIHUOSHOUDONGJIANGXIEPIANGUANBI,QIEDUANQIYUAN。

  ③YUANKONGPAIYANFA。TAANZHUANGZAIPAIYANXITONGDEFENGGUANSHANGHUOPAIYANKOUCHU,PINGSHIGUANBI。HUOZAISHIYANGANQIFACHUHUOJINGXINHAO,KONGZHIZHONGXINXIANGYUANCHENGKONGZHIQIDEDIANCITIETONGDIAN,SHIPAIYANFAKAIQI,HUOSHOUDONGJIANGFAMENKAIQIHEFUWEI。

  ④YUANKONGPAIYANFANGHUOFA。TADEDONGZUOYUANLIYUYUANKONGPAIYANFAXIANGTONG,QUBIEZAIYUTADAIWENDUCHUANGANQI,JUYOUFANGHUOGONGNENG,KESHOUDONGJIANGFAMENKAIQIHUOFUWEI。

  ⑤BANSHIPAIYANKOU。TAANZHUANGZAIZOUDAODEDINGBANSHANGHUOQIANGSHANGHEFANGYANSHIQIAN,YEKEZHIJIEANZHUANGZAIPAIYANFENGGUANDEMODUAN,QIDONGZUOFANGSHIYUYIBANPAIYANFAXIANGTONG。

  ⑥DUOXIEPAIYANKOU。TASHIPAIYANFAHEPAIFENGKOUDEZUHETI,YIBANANZHUANGZAIZOUDAOHUOFANGYANSHIQIAN、WUCHUANGFANGJIANDEPAIYANXITONGSHANG,PAIFENGKOUANZHUANGZAIFANGYANQIANSHINEIDECEQIANGSHANG,QIDONGZUOFANGSHIYUYIBANPAIYANFAXIANGTONG。

  ⑦YUANKONGDUOXIEPAIYANKOUHEYUANKONGDUOXIEFANGHUOPAIYANKOU。YUANKONGDUOXIEPAIYANKOUHEYUANKONGDUOXIEFANGHUOPAIYANKOUDEWAIXINGXIANGTONG,QUBIEWEIYUANKONGDUOXIEPAIYANKOUWU280℃WENDUCHUANGANQI,QIDONGZUOFANGSHIYUYUANKONGPAIYANFAHEYUANKONGPAIYANFANGHUOFAXIANGTONG,ANZHUANGDEWEIZHIYUDUOXIEPAIYANKOUXIANGTONG。

  ⑧DIANDONGPAIYANFANGHUOFA。TAZAIFAMENKAIQIHOUKESHUCHUXINHAO,DANGPAIYANGUANDAOKONGQIWENDUDADAO280℃SHI,FAMENZIDONGGUANBI,TONGSHIFACHUGUANBIXINHAO。FAMENKESHOUDONGFUWEI,YEKETONGDIANFUWEI。

  3.FANGPAIYANTONGFENGJI

  FANGPAIYANTONGFENGJIKECAIYONGTONGYONGFENGJI,YEKECAIYONGFANGHUOPAIYANZHUANYONGFENGJI。CHANGYONGDEFANGHUOPAIYANZHUANYONGFENGJIYOUHTFXILIE、ZWFXILIE、W-XXINGDENGLEIXING。YANWENJIAODISHIKECHANGSHIJIANYUNZHUAN,YANWENJIAOGAOSHIKELIANXUYUNZHUANYIDINGSHIJIAN,TONGCHANGYOULIANGDANGYISHANGDEZHUANSU。

消防排煙風機選河北華強 http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_23.html 河北華強科技開發有限公司 2014-07-25 排煙風機的風量應符合下列規定:

  (1)DANFUYIGEFANGYANFENQUPAIYANHUOJINGKONGGAODUDAYU6.0mDEBUHUAFANGYANFENQUDEFANGJIANSHI,YINGANMEIPINGFANGMIMIANJIBUSHAOYU60m3/hJISUAN(DANTAIFENGJIZUIXIAOPAIYANLIANGYINGBUSHAOYU7200m3/h.

  (2)DANFULIANGGEHUOLIANGGEYISHANGFANGYANFENQUPAIYANSHI,YINGANZUIDAFANGYANFENQUMIANJIMEIPINGFANGMIBUSHAOYU120m3/hJISUAN。

  (3)ZHONGTINGTIJISHAOYU17000SHI,QIPAIYANLIANGANQITIJIDE6CI/hHUANQIJISUAN;ZHONGTINGTIJIDAYU17000SHI,QIPAIYANLIANGANQITIJIDE4CI/hHUANQIJISUAN;DANZUIXIAOPAIYANLIANGBUYINGXIAOYU102000m3/h.

  (4)DAIQUNFANGDEGAOCENGJIANZHUFANGYANLOUTIJIANJIQIQIANSHI、XIAOFANGDIANTIJIANQIANSHIHUOHEYONGQIANSHI,DANGQUNFANGYISHANGBUWEILIYONGKEKAIQIWAICHUANGJINXINGZIRANPAIYAN,QUNFANGBUFENBUJUBEIZIRANPAIYANTIAOJIANSHI,QIQIANSHIHUOHEYONGQIANSHIYINGSHEZHIJUBUJIXIEPAIYANSHESHI,QIPAIYANLIANGANQIANSHIMEIPINGFANGMIBUSHAOYU60m3/hJISUAN。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_22.html 河北華強科技開發有限公司 2014-07-25 如何選擇排煙風機:

  YONGYUPAIYANDEFENGJIZHUYAOYOULIXINFENGJIHEZHOULIUFENGJI,HUANYOUZIDAIDIANYUANDEZHUANYONGPAIYANFENGJI。 PAIYANFENGJIYINGYOUBEIYONGDIANYUAN,BINGYINGYOUZIDONGQIEHUANZHUANGZHI,PAIYANFENGJIYINGNAIRE,BIANXINGXIAO。SHIQIZAIPAISONG280℃YANQISHILIANXUGONGZUO30minRENGNENGDADAOSHEJIYAOQIU。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_21.html 河北華強科技開發有限公司 2014-07-25 BUFENGJI:YOUQIZAIDUOCENGDEDIXIASHI(RU:-2、-3CENG),YUEKAOXIACENGYUWAIJIELIANTONGDEKONGQITONGDAOJIUYUEJIAOSHAO,DANDUSHIYONGPAIYANJI,ZAOCHENGJIAODAFUYA,JIANGDILEPAIYANXIAOLV,YANPAICHUDEBIJIAOMAN。CAIYONGBUFENGJIBAWAIMIANDEKONGQISONGJINLAI,JIANXIAOFUYA,CONGERSHIYANQIGENGRONGYIPAICHU。

  加壓風機:一般用在樓梯間和電梯前室,使有毒煙氣不能進入。樓梯間因為是上下聯通的,所以加壓送風口可以同時開啟,只要送風均勻即可,所以一般隔2或者3層做自垂百葉送風。而前室卻是不聯通的,所以火災時為了利于逃生,是考慮打開著火層和相鄰層的風口,所以要做成電動風口。一般用280度防火閥代替,280度時熔斷關閉。與消防系統的聯動就是,發現火災信號——打開加壓風機——打開著火層及相鄰層前室的風口。

消防排煙風機選河北華強 http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_20.html 河北華強科技開發有限公司 2014-07-25 設置排煙風機要求:

  (1)YINGSHEZHIZAIGAIPAIYANXITONGZUIGAOPAIYANKOUDESHANGBU,BINGYINGSHEZAIYONGNAIHUOJIXIANBUXIAOYU2.5hDEGEQIANGGEKAIDEJIFANGNEI,JIFANGDEMENYINGCAIYONGNAIHUOJIXIANBUDIYU0.6hDEFANGHUOMEN。

  (2)WEILEFANGBIANWEIXIU,PAIYANFENGJIWAIKEZHIQIANGBIHUOSHEBEIDEJULIBUYINGXIAOYU60cm.

  (3)PAIYANFENGJIYUPAIYANDAODELIANJIEFANGSHIYINGHELI。SHIJIANZHENGMING,YINWEIPAIYANFENGJIYUPAIYANFENGDAOLIANJIEFANGSHIBUZHENGQUE,CHANGCHANGHUIYINQIFENGJIDEXINGNENGXIANZHUXIAJIANG。

  (4)PAIYANFENGJIYUPAIYANKOUYINGSHEYOULIANSUOZHUANGZHI。DANGRENHEYIGEPAIYANKOUKAIQISHI,PAIYANFENGJIJINENGZIDONGQIDONG。JIYIJINGBAOJING,QUERENFANIUHUOZAISHI,YOUSHOUDONGHUOYOUXIAOFANGKONGZHISHIYAOKONGKAIQIPAIYANKOU,ZEPAIYANFENGJILIJITOURUYUNXING,TONGSHILIJIGUANBIZHUHUOQUDETONGFENGKONGDIAOXITONG。

  (5)PAIYANFENGJIYINGSHEZAIHUNNINGTUHUOGANGJIAJICHUSHANG,DANKEBUSHEZHIJIANZHENZHUANGZHI。FENGJIXIRENKOUGUANDAOSHANGBUYINGSHEYOUDIAOJIEZHUANGZHI。

  以上內容均根據學員實際工作中遇到的問題整理而成,供參考,如有問題請及時溝通、指正。


消防排煙風機選河北華強 http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_19.html 河北華強科技開發有限公司 2014-07-25 MINYONGJIANZHUTONGFENGKONGDIAOXITONGDEFANGHUOWENTI,ZHUYAOSHIFANGZHIFENGGUANDECHUANHUO、CHUANYANHEGUANJIANGUANCAIDERANSHAO。GEDIXIAOFANGBUMENDUIGUANCAIHEBAOWENCAILIAOYOUYANGEDEGUIDING,ZHIXINGQILAIJIAOWEIRONGYI。YINCI,FANGHUOFADESHEZHIHEXUANZECHENGWEIKONGDIAOZHUANYEFANGHUOSHEJIDEZHUYAOWENTI。

  防火閥的作用及防火規范中存在的一些問題

  在空調系統的送回風干管上設置防火閥,其作用有三:

  a)FANGZHIHUOZAITONGGUOFENGGUANMANYANDAOQITAQUYU;

  b)FANGZHIYANQITONGGUOFENGGUANMANYANDAOQITAQUYU;

  c)FANGZHIHUOZAISHAOHUIPAIYANFENGJIHUOPAIYANSHEBEI。

  YINCI,FANGHUOFAANSUOQIDEZUOYONGKEFENWEIFANGHUOFA,FANGYANFANGHUOFAHEPAIYANFANGHUOFA。

  a)CHUANYUEFANGHUOFENQUDESONGFENG、HUIFENGGUANDAOBAOKUOCHUANYUEFANGHUOQIANG、FANGHUOFENQUDEGEQIANGHELOUBANDEFENGGUANSHANGSHEZHIFANGHUOFA;

  b)CHUANYUEJIFANGDEGEQIANGHELOUBANDETONGFENG、KONGDIAOJIFANGSONGFENG、HUIFENGGANGUAN;

  c)CHUANYUEHUOZAIWEIXIANXINGDADEFANGJIAN,CHUANYUEZHONGYAOFANGJIANDEGEQIANGHELOUBANCHUDESONGFENG、HUIFENGGUANDAO;

  d)CHUANYUEBIANXINGFENGDEFENGGUANZAIBIANXINGFENGDELIANGCE;

  e)CHUIZHIFENGGUANZAIHEMEICENGSHUIPINGFENGGUANDELIANJIECHU。

  PAIYANFENGJIZAIXIAOFANGXITONGZHONGSHUYUFANGPAIYANXITONG,TAYIBANSHIYUXIAOFANGBAOJINGZHUJILIANDONGDE。

  ZAIPAIYANFENGJIYUPAIYANGUANDAOLIANJIECHUSHEZHIPAIYANFANGHUOFA,ZAIPAIYANGUANDAOWEIDUANSHEZHIPAIYANFA,ZHUYIPAIYANFAYUPAIYANFANGHUOFASHIGONGNENGWANQUANBUTONGDESHEBEI。PAIYANFAPINGSHICHANGGUAN,HUOZAISHIKAI,YUBAOJINGZHUJILIANDONG,KAIQITIAOJIANSHIZIDONGBAOJINGXITONGFASHENGHUOJING(TANCEQIBAOJING),XIAOFANGBAOJINGZHUJIZHIYUZIDONGZHUANGTAI,PAIYANFAZIDONGKAIQI,LIANDONGPAIYANFENGJIQIDONG。PAIYANFANGHUOFASHIPINGSHICHANGKAI,HUOZAISHIYESHIKAIQIZHUANGTAI,DANDANGYANQIWENDUDADAO280℃SHI,PAIYANFANGHUOFAZIDONGGUANBI,LIANDONGYIJINGKAIQIDEFENGJITINGZHIYUNXING。

  PAIYANFENGJIDEGONGZUOYUANLIDAZHIJIUZHEMEDUO,DANPAIYANFENGJIWANCHENGSHANGSHUGONGZUODEQIANTISHIPAIYANFENGJIKONGZHIXIANG(JU)ZHIYUZIDONGGONGZUOZHUANGTAI,DANGFENGJIKONGZHIXIANG(JU)ZHIYUSHOUDONGZHUANGTAISHI,BUHUIYUXIAOFANGBAOJINGXITONGLIANDONG。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_18.html 河北華強科技開發有限公司 2014-07-25 消防排煙風機不能啟動原因:

  1、DIANYUANWENTI,MEIDIANDAOLAI。

  2、JIEXIANWENTI,RUSONGTUO、DUANLU、QITAJIEXIANCUOWU。

  3、XIANLUDEXIANLIUZHUANGZHI(RUKONGQIKAIGUAN)BUPIPEI,MANZUBULEQIDONGDIANLIU。

  4、DIANJISUNHUAI。

  YISHANGNEIRONGJUNGENJUXUEYUANSHIJIGONGZUOZHONGYUDAODEWENTIZHENGLIERCHENG,GONGCANKAO,RUYOUWENTIQINGJISHIGOUTONG、ZHIZHENG。

XIAOFANGPAIYANFENGJIXUANHEBEIHUAQIANG http://yuxiatg.com/

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_17.html 河北華強科技開發有限公司 2014-01-03 BOLIGANGFENGJIYONGBOLIXIANWEIZENGQIANGBUBAOHEJUZHI、HUANYANGSHUZHIYUFENQUANSHUZHIJITI。XIANGDUIMIDUZAI1.5~2.0ZHIJIAN,ZHIYOUTANGANGDE1/4~1/5,KESHILASHENQIANGDUQUEJIEJIN,SHENZHICHAOGUOTANSUGANG,ERBIQIANGDUKEYIYUGAOJIHEJINGANGXIANGBI。XIELUNJIJIKEDOUSHIYONGBOLIGANGZHICHENG,XINGNENGWENDING,ZHILIANGKEKAO,XIAMIANDUIBOLIGANGFENGJIDEXINGNENGYUTEDIANJINYIBUDESHUOMING。

貴州玻璃鋼風機廠生產的玻璃鋼制品廣泛應用于工礦企業,民用建筑的通風空調系統,得到廣大用戶的高度評價,尤其在化工企業、污水處理系統等與普通的鐵制產品相比更有穩定性、抗腐蝕性的特點。減少環境的污染及企業的成本。
玻璃鋼特點:

1、BOLIGANGDEBIZHONGTE

ANGUOBIAOGB1463-78CESHIBOLIGANGDEBIZHONG。(SHUOMINGBOLIGANGSHIYIZHONGFEIJUNZHICAILIAO。YOUYUXIANWEIHESHUZHIZAIBOLIGANGCAILIAONEIFENBUBUJUNYUN,YINCISUIRANSHITONGYIKUAICAILIAO,DANYOUYUQUYANGBUWEIBUTONG,CEDEDEBOLIGANGDEBIZHONGYEBUJINXIANGTONG。WOMENSUOSHUODEBIZHONGSHIZHIBOLIGANGSHIYANGDEPINGJUNBIZHONG。)

BOLIGANGSHIYOUDUOZHONGYUANCAILIAOFUHEERCHENGDE,TADEBIZHONGCHANGSUIYUANCAILIAODEHUAXUEZUCHENG、GEZUFENHANLIANG、SHUZHIGUHUACHENGDUDENGYINSUYOUGUAN,SHIYIGESHOUDUOZHONGYINSUYINGXIANGDEWULILIANG。LIRUZENGJIABOLIGANGZHONGDEXIANWEIHANLIANG,BOLIGANGDEBIZHONGHUIXIANGYINGZENGJIA;TIGAOSHUZHIHANLIANG,BOLIGANGBIZHONGXIAJIANG;TIGAOSHUZHIGUHUACHENGDU。BOLIGANGBIZHONGYAOYOUSUOZENGJIA,ZHESHIYINWEIGUHUAGUOCHENGZHONGSHUZHIDETIJIYAOFASHENGSHOUSUO。

YIBANBOLIGANGDEBIZHONGWEI1.5-2.0TANXIANWEIFUHECAILIAOWEI1.3-1.6 ;FANGLUNXIANWEIFUHECAILIAOWEI1.2-1.4 。

GENJUBOLIGANGDETEXING,JUEDINGBOLIGANGDEYINGYONGLINGYU,

2、KANGFUSHIXING

BOLIGANGYONGBOLIXIANWEIZENGQIANGBUBAOHEJUZHI、HUANYANGSHUZHIYUFENQUANSHUZHIJITI,

DAQI、SHUIHEYIBANNONGDUDESUAN、JIAN、YANYIJIDUOZHONGYOULEIHERONGJIDOUYOUJIAOHAODEDIKANGNENGLI。FANGFUSHIXINGZAIHUANJINGELIEDECHANGSUOSHIYONGXIANDEHENYOUJINGZHENGLI,KEDA10NIANYISHANGBUBIANZHI,SHIYONGSHOUMINGDADAZENGJIA。YIYINGYONGDAOHUAGONGFANGFUDEGEGEFANGMIAN,ZHENGZAIQUDAITANGANG、BUXIUGANG、MUCAI、YOUSEJINSHUDENG

3、DIANXINGNENGHAO

SHIYOULIANGDEJUEYUANCAILIAO,YONGLAIZHIZAOJUEYUANTI。GAOPINXIARENGNENGBAOHULIANGHAOJIEDIANXING。

4、REXINGNENGLIANGHAO

FRPREDAOLVDI,SHIWENXIAWEI1.25~1.67kJ/(m·h·K),ZHIYOUJINSHUDE1/100~1/1000,SHIYOULIANGDEJUERECAILIAO。ZAISHUNSHICHAOGAOWENQINGKUANGXIA,SHILIXIANGDEREFANGHUHENAISHAOSHICAILIAO,

GENJUBOLIGANGDEXINGNENGYUTEDIAN,ZAIJIANZHUXINGYE、HUAXUEHUAGONGXINGYE、QICHEJITIELUJIAOTONGYUNSHUXINGYE、TIELUYUNSHUFANGMIAN、GONGLUJIANSHEFANGMIAN、NEIHEKEHUOCHUAN、DIANQIGONGYEJITONGXUNGONGCHENGDENGLINGYUDEDAOGUANGFANYINGYONG。

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_16.html 河北華強科技開發有限公司 2014-01-03   1、JIANCHAGUANDAONEIFAMENDEKAIHEQINGKUANG。

  2、XIFENGGUANDECHICUNDAXIAOHUOFENGJIJINFENGKOUWEIANZHUANGBIANJIEKOU。

  3、JIANCHAPIDAISONGCHIQINGKUANG。

  4、DIANYUANDIANYASHIFOUFUHEYAOQIUHUOJIEFAN。

  5、XIFENGGUANGUOCHANG,WANTOUDUOHUOPEIYONGFENGJIFENGLIANGGUOXIAO。

  6、XIELUNYOUWUGUODUO。

  7、FENGGUANLIANJIEKOULOUQIHUOQILIUBUCHANG。

  JIEJUEFANGAN

  1、DAKAIFAMEN。

  2、GENGHUANXIFENGGUANJIANZHUANGBIANJIEKOU。

  3、DIAOZHENGPIDAILUNZHONGXINJU,ZHANGJINPIDAI。

  4、JIANCHADIANYUANDIAOHUANLIANGXIANGJIEXIAN。

  5、GENGHUANFENGLIANGDADEFENGJI。

  6、QINGXIXIELUN。

  7、YONGJIAOPIANHUOBOLIJIAOFENGHAOJIEKOU。

  ER、FENGJIZHENDONGJULIE

  1、XIELUNBIANXINGHUOBUPINGHENG。

  2、ZHOUCHENGZHONGMOSUN,XIELUNTONGZHOUDUPIANCHAGUODA。

  3、JICHULUOSHUANSONGDONG,YINQIGONGZHEN。

  4、XIELUNDINGWEILUOSHUANHUOJIALUNLUOSHUANSONGDONG。

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_15.html 河北華強科技開發有限公司 2013-12-31 玻璃鋼吸收塔實現吸收過程可以采用很多種方式操作,可以是并流操作,也可以是逆流操作,但是最常采用的是逆流操作,玻璃鋼吸收塔的吸收過程多采用逆流操作主要有兩個原因,其中一個是因為在氣液進出口濃度一樣的狀態下,逆流操作產生的傳至推動力比并流大;另一個是因為逆流操作不但對提高塔液體的濃度和降低塔氣體的濃度比較有幫助,而且還能減少吸收劑的使用量,提高溶質的吸收率。
很高興為大家介紹玻璃鋼吸收塔的相關知識。我公司愿以一流的生產設備,雄厚的技術力量,優良的產品質量,完善的售后服務,竭誠與您合作,熱情歡迎新老客戶光臨惠顧,洽談業務,共同發展。 ]]>
玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_14.html 河北華強科技開發有限公司 2013-12-31 玻璃鋼風機的風量不足的表現:
  1、檢查管道內閥門的開合情況。
  2、吸風管的尺寸大小或風機進風口未安裝變接口。
  3、檢查皮帶松馳情況。
  4、電源電壓是否符合要求或接反。
  5、吸風管過長,彎頭多或配用風機風量過小。
  6、葉輪油污過多。
  7、風管連接口漏氣或氣流不暢。
玻璃鋼風機的風量不足的解決方案:
  1、打開閥門。
  2、更換吸風管及安裝變接口。
  3、調整皮帶輪中心距,張緊皮帶。
  4、檢查電源調換兩相接線。
  5、更換風量大的風機。
  6、清洗葉輪。
  7、用膠片或玻璃膠封好接口。]]>
玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_13.html 河北華強科技開發有限公司 2013-12-31 0:無防護/沒有專門防護
1:防>50mm的固體/人體大面積部分如手(對有意識接觸無防護),直徑>50mm的固體
2:防>12mm的固體/手指或類似物,長度不超過80mm,直徑超過12mm的固體
3:防>2.5mm的固體/直徑或厚度大于2.5mm的工具、電線等,直徑>2.5mm的固體
4:防>1.0mm的固體/直徑大于1mm的線或片狀物,直徑超過1mm的固體
5:防塵/并不防止全部灰塵進入,但進入量不妨礙設備正常運轉
6:塵密/無灰塵進入。]]>
玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_12.html 河北華強科技開發有限公司 2013-12-31 們都知道做飯時不可避免的會產生油煙。其中排油煙風機和空氣凈化器的應用就很好的為大家解決了這個問題。并且廚房排油煙風機的合理設計是后續加裝油煙凈化裝置的前提條件。廚房排煙系統中的各個組成部分,提出了廚房理論排煙風量的計算方法及集氣罩、排風管道和排油煙風機的設計選型原則,可用以指導飲食業油煙凈化器的選型,提高油煙凈化器的凈化效率。
以上是關于排煙風機在廚房中的作用分析,如果您需要這款產品,歡迎隨時和我們進行溝通。]]>
玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_11.html 河北華強科技開發有限公司 2013-12-31 WOMENDOUZHIDAOMUQIANSHIMIANSHANGYOUHENDUOBUTONGZHONGLEIDEFENGJI,QIZHONGLIXINFENGJIHEZHOULIUFENGJISHILIANGZHONGYINGYONGBIJIAOGUANGDAFENGJI,BINGQIEWOMENYELEJIEDAO,YAOXIANGGENGHAODEYINGYONGDAOFENGJI,WOMENJIUXUYAOCONGZUIGENJUDEXINGNENGRUSHOU,YEJIUSHISHUOWOMENYAOCONGZIJIDESHIJIXUQIUCHUFALAIXUANZE。NEIMEDUIYULIANGZHELAISHUO,TAMENYOUZHUSHENMEBUTONGNI?XIAMIANWOMENLAILEJIEYIXIABA!

區別一:離心風機安裝較復雜;
區別二:離心風機改變了風管內介質的流向,而軸流風機不改變風管內介質的流向;
區別三:通常情況下,離心風機常安裝在空調機組進、出口處,鍋爐鼓、引風機,等等。后者常安裝在風管當中、或風管出口前端。
區別四:離心風機的電機與風機一般是通過軸連接的,而對于軸流風機來說,它的電機一般在風機內。

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_10.html 河北華強科技開發有限公司 2013-12-31 離心風機是根據動能轉換為勢能的原理,利用高速旋轉的葉輪將氣體加速,然后減速、改變流向,使動能轉換成勢能(壓力)。在單級離心風機中,氣體從軸向進入葉輪,氣體流經葉輪時改變成徑向,然后進入擴壓器。在擴壓器中,氣體改變了流動方向造成減速,這種減速作用將動能轉換成壓力能。壓力增高主要發生在葉輪中,其次發生在擴壓過程。在多級離心風機中,用回流器使氣流進入下一葉輪,產生更高壓力。
性能特點
離心風機實質是一種變流量恒壓裝置.當轉速一定時,離心風機的壓力-流量理論曲線應是一條直線.由于內部損失,實際特性曲線是彎曲的.離心風機中所產生的壓力受到進氣溫度或密度變化的較大影響.對一個給定的進氣量,最高進氣溫度(空氣密度最低)時產生的壓力最低.對于一條給定的壓力與流量特性曲線,就有一條功率與流量特性曲線.當鼓風機以恒速運行時,對于一個給定的流量,所需的功率隨進氣溫度的降低而升高.]]>
玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_9.html 河北華強科技開發有限公司 2013-12-31   1、按照玻璃鋼屋頂風機的運用環境,時常對部件進行維護,比如在其中增加潤滑物體。為了讓屋頂軸流風機在工作中得到最好的潤滑效果,增加的頻率要跟上,以免影響風機的正常工作。禁止在沒有油的情況下讓屋頂軸流風機工作。
  2、玻璃鋼屋頂風機工作的地方要時常保持最干凈的狀態,其表面也要維持干凈,在機器的進口以及出口處,不要出現臟東西。我們要每隔一段時間,就對屋頂軸流風機以及里面的塵埃進行簡單的清理。
  3、只有在玻璃鋼屋頂風機沒有問題的情形下才可以運行,與此同時,那些提供電力的設備要有充足的能量,而且電壓要穩定,禁止在點擊不穩定的狀態下工作。提供電力的線纜要用專用的,那些不靠譜的線路不是我們選擇的對象。
  4、要儲存在比較干的環境里,不要讓它去潮濕的地方。如果你把它放在室外,要注意日常的抵御方法。在挪動風機的時候要輕拿輕放,避免不必要的損害。
  5、玻璃鋼屋頂風機在工作過程中,如果發現機器里有不正常的聲音、電動機燙手、表面電人、無法開啟等情況時,要及時停止工作然后對風機進行檢測。嚴禁在屋頂軸流風機還在工作時進行維護,修好后,要試著運行風機10分鐘,確保沒有異常情況時方可重新恢復工作。]]>
玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_8.html 河北華強科技開發有限公司 2013-12-31   1、玻璃鋼屋頂風機運轉平穩、壽命長:轉動慣量小,動平穩精度高,運轉平穩,且各項性能指標的企業內近代標準中的要求均高于風機行業標準,確保風機在同行中處領先地位。
  2、適用面廣:玻璃鋼屋頂風機可以根據使用要求,制作成防爆型,適用于易燃、易爆及有腐蝕性氣體的場合的強制排風。
  3、效率高,噪聲低:玻璃鋼屋頂風機采用先進的CAD軟件,經多目標優化設計而成。DWT-Ⅰ型系列機號中12#-24#共八種機號風機,采用改變轉速、角度和葉型的方法,擴充性能參數范圍以滿足不同使用工況的需要,達到風機與系統區配,以利實現節能和降噪。]]>
玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_7.html 河北華強科技開發有限公司 2013-12-31   1、玻璃鋼軸流風機在運行過程中發現風機有異常聲,電機嚴重發熱,外殼帶電,開關跳閘,不能起動等現象,應立即停機檢查。為了保證安全,不允許在玻璃鋼軸流風機運行中進行維修。檢修后應進行試運轉五分鐘左右,確認無異常現象再開機運轉。
  2、根據使用環境條件不定期對軸承補充或更換潤滑油脂(電機封閉軸承在使用壽命期內不必更換潤滑油脂),為保證風機在運行過程中的良好的潤滑,加油次數不少于1000小時/次,封閉軸承和電機軸承,加油用ZL–3鋰基潤滑油脂填充軸承內外圈的2/3。嚴禁缺油運轉。
  3、只能在玻璃鋼軸流風機完全政黨情況下方可運轉,同進要保持供電設施容量充足,電壓穩定,嚴禁缺相運行,供電線路必須為專用線路,不應長期用臨時線路供電。
  4、玻璃鋼軸流風機應貯存在干燥的環境中,避免電機受潮。風機在露天存放時,應有防雨措施。在貯存與搬運過程中應防止風機磕碰,以免風機受到損傷。
  5、玻璃鋼軸流風機使用環境應經常保持整潔,風機表面保持清潔,進,出風口不應有雜物。定期消除風機及管內的灰塵等雜物。]]>
玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_6.html 河北華強科技開發有限公司 2013-12-31   玻璃鋼軸流風機的主要部件有如下幾個部分:
  1、風筒風機座:玻璃鋼軸流風機采用玻璃鋼制作,具有質輕、耐腐蝕等特點,且與建筑物結構設計完美融合。
  2、百葉:采用玻璃鋼制作,開合靈活,通風性能良好,開啟無碰撞聲。
  3、風帽:玻璃鋼軸流風機采用玻璃鋼制作,外表光潔、曲線優美、多種顏色任選。
  4、葉片:采用玻璃鋼制作,強度高、使用壽命長、穩定性好。
  5、電機:玻璃鋼軸流風機采用低噪聲防水電機,運轉性能穩定。
  6、防鳥網、安全網:采用金屬網,安全性能好。]]>
玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_5.html 河北華強科技開發有限公司 2013-12-31 WOMENCHANGSHIYONGZHOULIUFENGJIDEYINGYONGDOUZHIDAOSHIMIANSHANGHENDUOBUTONGZHONGLEIDEFENGJI,JINTIANWOMENJIANGZHONGDIANLAIGEIDAJIAJIESHAODESHI,BOLIZHOULIUFENGJI,XIAMIANWOMENJIUZHEFANGMIANDEZHISHILAIGEIDAJIAZHONGDIANJIANGJIEJIESHAOYIXIA:

YIBANQINGKUANGXIA,GAIFANGBAOZHOULIUFENGJISHIZHOULIUFENGJIDEPAISHENGCHANPIN,YONGYUSHUSONGYIRANYIBAODEQITI,XIELUNYONGBOLIGANGJIAGONGERCHENG,YIFANGZAIYUNZHUANZHONGYINQIHUOHUA,DIANJIPEIYONGFANGBAOXINGDIANJI。

CHUCIZHIWAI,WOMENHUANYAOLEJIEDAODISHIGAIFANGBAOZHOULIUFENGJISHIYONGYUSHUSONGFEIYIRANYIBAOWUFUSHIWUXIANZHUFENCHENDEQITI,HUANJINGWENDUBUDECHAOGUO60℃。XIWANGZHEXIEZHISHINENGGOUGENGHAOBANGZHUDAODAJIALEJIEBINGYINGYONG。

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玻璃钢风机|玻璃钢轴流风机|玻璃钢离心风机|河北华强科技开发有限公司 http://yuxiatg.com/news_4.html 河北華強科技開發有限公司 2013-12-31 玻璃鋼風機的用戶都知道它的三角帶的知識嗎?通常情況下,它的三角帶在應用一定時間之后是會伸長的,那么我們用戶在遇到這種問題時應該如何來應對呢?下面我們就這方面的知識來一起了解一下:

TONGCHANGQINGKUANGXIA,WOMENZHENDUIBOLIGANGFENGJIDESANJIAODAICHUXIANSHENCHANGGUZHANGDEYINGDUIFANGSHISHI,WOMENSHOUXIANYAOJIANGDIANJIDEGUDINGLUOSHUANSONGKAI,YIDONGDIANJI,LAJINSANJIAODAIDAOHESHIWEIZHIHOUZAIJIANGDIANJIGUDINGLUOSHUANJINZHU。YUCITONGSHIWOMENHUANYAOZHUYIDIANJIPIDAILUNHEFENGJIPIDAILUNDEDUANMIANYAOZAITONGYIPINGMIANSHANG。ZUIHOUWOMENHUANYAOZUODAOTONGSHIJIANCHAYIXIALIANGPIDAILUNDEDINGJINLUOSISHIFOUSONGDIAO。ZHEXIEDOUSHIYOUXIAOJIEJUEBOLIGANGFENGJIDESANJIAODAICHUXIANSHENCHANGGUZHANGDEYOUXIAOFANGFA,XIWANGNENGGOUGENGHAODEBANGZHUDAODAJIA。


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