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酚醛铝箔复合风管在通风工程系统中的应用浅析

发布人:admin  发布时间:2011年3月23日  已被浏览 3822

SUIZHEXIANDAICHENGSHIJIANZHUZHONGLIYONGTONGFENGGONGCHENGXITONGTIXICAINUANJIANGWENYUELAIYUEGUANGFAN,TONGFENGGUANDAODEFENGGUANZILIAOYONGLIANGYEZAIZHUNIANZENGTIAN。YIJU 2003 NIANWOGUONUANTONGXIEHUIZUIXINDIAOCHA,WOGUOTONGFENGGONGCHENGXITONGFENGGUANNIANXULIANGZAI8000WANPINGFANGMIYISHANG,QIEMUQIANMEINIANYI 15%~20% DESUDUZENGJIA,DAO2004 NIANJIANGTUPO1YIPINGFANGMI。GAIKUOERYAN,FENGGUANZILIAODEXUANCAIDAYUEFENWEISANDALEI:QIANLIANGLEIYIWEICHUANTONGDEDUXINTIEBAN+BAOWENCENG,ERSHIWUJIBOLIFENGGUAN,DISANDALEIWEIJINJINIANTUQIDEFUHEXINGQINGZHIBAOWENFENGGUAN,GAILEICHANPINYOUFENWEIFENQUAN、JUANZHI,JUBENYIXI、BOLIXIANWEIDENGJILEI,QIZHONG,XINFENGJI,YOUYIFENQUANLEICHANPINZUISHOUSHICHANGQINGLAI。

1 FENQUANPAOMOCAILIAOJIANJIE

FENQUANSHUZHISHISHIJIESHANGZUIZAOGONGYEHUADESULIAOCHANPIN,ERFENQUANPAOMOSULIAOZESHIJINJISHINIANLAIGANGGANGKAIFASHENGLIDEPINZHONG。FENQUANPAOMOSULIAOBEICHENGWEI"BAOWENZHIWANG",ZAOQILIYONGYUDAODANJIHUOJIANTOUDEBAOWEN,xpsFENGGUAN,TAZAIWAIGUO-MEIGUO、YINGGUO、WAIGUO-RIBENDENGYIXIEFADAGUODUYICHENGWEISULIAOZHONGFAZHANZUIKUAIDEPINZHONG,XIAOHAOLIANGMINJIEZENGZHANG,SHIYONGGUIMOBUDUANKUOZHAN。WOGUOYU 20 SHIJI 80 NIANDAIZHONGQIKAIDUANQIBUYANFA,SHOUDOU-BEIJINGSHIHUAGONGDAXUE、JINANDAXUE、WOGUOCHUANBOZHONGGONGQIERWUSUODENGKEYANDANWEIZAIGENJIYANTAOFANGMIANJINXINGLEZHUOYOUCHENGXIAODEGONGZUO,KONGZHILEFENQUANPAOMODEPEIFANGHEJIAGONGGONGYI,JICHUSHANGJUBEILEQUANMIANGUOCHANHUADECAINENG,WEIZHEIYIXINCAILIAODETUIGUANGYUNYONGHEDAFANWEIDEXINGYEHUADIANDINGLEJIANSHIDEJIBEN。 YONGYUSHENGCHANFENQUANPAOMODESHUZHIYOULIANGZHONG:RESUXINGSHUZHIJIREGUXINGSHUZHI,YOUYUREGUXINGSHUZHIGONGYIXINGNENGLIANGHAO,KEYICHIXUSHENGCHANFENQUANPAOMO,ZHIPINXINGNENGJIAOJIA,GUFENQUANPAOMOCAILIAODADUOCAINAREGUXINGSHUZHI。

FENQUANPAOMOCAILIAOJUYOUYIXIATEXING :

( 1 )BURANXING:FENQUANPAOMOCAILIAOSHIYOUZURANSHUZHIHEGUHUAJI、BURANTIANLIAOZUCHENG。WUXUCANJIARENHEZURANTIANJIAJI,ZURANDENGJINANKANRAN B1 JI。TIANJIAWUJITIANLIAODEGAOMIDUFENQUANPAOMOYANGZHISHUKEDA 70-100mm FENQUANPAOMOKANGHUOYANCAINENGKEDA1XIAOSHIYISHANGERBUBEICHUANTOU。

( 2 )DAOREXISHU:PAOMOSULIAODECHUANREFANGFAYOUQIXIANGHEJUHEWUXIANGDERECHUANDAO、QIXIANGZHONGDEDUILIU、PAOKONGBIDEREFUSHESANZHONG。FENQUANPAOMODEDAOREXISHUXIAO,JUYOUJINGLIANGDEGEREXINGNENG,DAOREXISHUSUIZHIPINMIDUDEZENGZHANGERBIANDA。

( 3 )KANGFUHUAKANGLAOHUA:FENQUANPAOMOCAILIAOYIGUHUACHENGXING,ZHANGQIBAOLUZAIYANGGUANGXIA,WUXIANMINGLAOHUAXIANXIANG。SHIYONGSHOUMINGXIANZHUZHANGYUQITACAILIAO。CHUNENGBEIQIANGJIANFUHUAWAI,JIHUNENGNAISUOYOUDEWUJISUAN、YOUJISUANJIYANLEIDEFUHUA。

( 4 )XISHENGXINGNENG:FENQUANPAOMOJUYOUJINGLIANGDEXISHENGXINGNENG,KAIKONGXINGDEPAOMOGOUZAOGENGYOULIYUXISHENG

2YUCHUANTONGFENGGUANDEBINI

2.1 JISHUBINI

TONGFENGGONGCHENGXITONGCHUANTONGSONGFENGGUANDAOTONGCHANGNEICENGCAINATIEPIHUOBOLIGANG,WAIGUOBAOWENCAILIAO,ZUIWAIMIANYONGLVBOJINXINGCHANRAO,ZHEISHIDESONGFENGGUANZIZHONGDA、SHIGONGANZHUANGFEIGONGFEISHI、WAIGUANCHA、QIMIXINGDI、NENGHAODA。YUCHUANTONGFENGGUANXIANGBI,FENQUANFUHEFENGGUANJUYOUYIXIAYOUSHI:

(1)JUEREXINGHAO,KEDADAJIANSHAOKONGDIAODESANRESUNSHI FENQUANFUHEFENGGUANDEDAOREXISHUWEI 0。016~0。036W/m 。 K ,ERDUXINGANGBANFENGGUANHEBOLIGANGFENGGUANDEDAOREXISHUDADEDUO。LINGWAI,FENQUANFUHEFENGGUANTEYOUDEXIANJIEFANGFABAOZHENGLETONGFENGTIXIJINGLIANGDEQIMIXING,JIEJINDUXINGANGBANFENGGUANDE 8 BEI。YOUCAILIAOBIAOMING,ZAISHUSONGTONGYANGRE(LENG)LIANGSHI,DUXINGANGBANFENGGUANDESANRESANGSHIWEI 15 %,BOLIGANGFENGGUANDESANRESUNSHIWEI 8 %,FENQUANPAOMOBAOWENCAILIAOFENGGUANDESANRESANGSHIDIYU 2 %。

(2)XIAOSHENGXINGHAO。 FENQUANLVBOFUHEFENGGUANBIDEJIACENGWEIXIANGHUGUANTONGDEDUOKONGFENQUANPAOMOCAILIAOBAN,JUYOULIANGHAODEXIAOSHENGXINGNENG。ZAITONGFENGGONGCHENGXITONGXITONGZHONG,KONGDIAOJIZUYUNXINGSHICHANSHENGDEZAOSHENGZAI 50 ~ 79dB FANCHOU,JINGGUOSONGFENGGUANDAOCHUANDI,XINGCHENGSHINEIZAOSHENG。FENQUANLVBOFUHEFENGGUANBENSHENJIUSHIYIGEHENHAODEGUANSHI*,BUBIZAISHEZHIXIAOSHENGZHAOHEXIAOSHENGWANTOUZHILEIDEXIAOSHENGPEIJIAN。

(3)ZHONGLIANGQING,KEJIANQINGJIANZHUFUHE,QIEANZHUANGBIANLI FENQUANLVBOFUHEFENGGUANDEZHONGLIANGQING,DAYUEWEI 1。4 kg/m2 ,ERDUXINGANGBANFENGGUAN( 0。8mm HOU)HEBOLIGANGFENGGUAN( 3 mm HOU)DERONGZHONGFENLIWEI 7。08 kg/m2 HE15~20 kg/m2 ,ZHEIJIUKEYIDADAJIANQINGJIANZHUDEFUHE,QIEDUIFENGGUANDEANZHUANGJIWEIYOULI。ANZHUANGSHIZHIXUMEI 4 m ZUOYOUSHEYIGEZHIJIA,BIANKEYOUZUGOUDEZHICHILI。ZHEIDUIZHIJIA、DIAOJIANDENGDECHENGZAILIYAOQIUDADAJIANGDI,SHIDEYUNSHUHEANZHUANGFEICHANGFANGBIAN。

(4)JINGJIUNAIYONG,SHIYONGSHOUMINGZHANG DUXINGANGBANZAICHAOSHIHUANJINGZHONGJIAOYISHENGXIU,BOLIGANGZEYILAOHUA,YIPOHUAI,YINCICHUANTONGFENGGUANDESHIYONGSHOUMINGDOUBUZHANG,DAYUEWEI 5~10 NIAN,CHUANTONGFENGGUANWAIBAODEBAOWENCENG,RUBOLIMIANDESHIYONGSHOUMINGZHIYOU 5 NIAN,ERFENQUANLVBOFUHEFENGGUANDESHIYONGSHOUMINGZHISHAO 20 NIANYISHANG。YINCIFENQUANLVBOFUHEFENGGUANDESHIYONGSHOUMINGSHICHUANTONGFENGGUANSHIYONGSHOUMINGDE 3 BEIYISHANG。LINGWAI,FENQUANLVBOFUHEFENGGUANDEZAIYINGYONGLVKEDA 60%~80% ,ERCHUANTONGFENGGUANJIHUBUNENGFANFUYINGYONG。

(5)XIAJIANGCENGGAO CHUANTONGDEFENGGUANXUYAOXIANCHANGJINXINGBAOWENCENGSHIGONG,YINCIQINGQIUYOUBIDINGDESHIGONGGAODU,ZHEIJIUDUIJIANZHUDECENGGAOTICHULEEWAIDEYAOQIU。FENQUANLVBOFUHEFENGGUANBUXUYAOJINXINGXIANCHANGBAOWENSHIGONG,YINCIBUBIYULIUSHIGONGKONGJIAN,ZHEIJIUKEYIXIAJIANGJIANZHUDECENGGAO。

(6)KESUODUANSHIGONGZHOUQI FENQUANLVBOFUHEFENGGUANZHONGLIANGHENQING,ANZHUANGBICHUANTONGFENGGUANFANGBIANKUAIJIE。FENGGUANDIAOZHUANGSHI,SUOXUDIAOJIAJIANLVE,SHULIANGSHAO,JIHUBUYONGJIXIE。ZHIZAOJIANJIE,WANZHENGTUPOCHUANTONGGONGYI,DADASUODUANSHIGONGZHOUQI,XIANCHANGCUANGAIYEHENBIANLI。JUXIANCHANGCESUAN,FENQUANLVBOFUHEFENGGUANANZHUANGSHIMEIGEGONGRENYITIANKEYIANZHUANG 20。0~30。0 m2 ,FENGGUANANZHUANGZHINAN,ERCHUANTONGFENGGUANZHIYOU 4。0~5。0 m2/ TIAN。REN,YUCHUANTONGFENGGUANZHIZUOXIANGBI,FENQUANLVBOFUHEFENGGUANDESHENGCHANXIAOLIJINBULE 4 ~ 5 BEI。

(7)WEISHENG FENQUANLVBOFUHEFENGGUANBIAOMIANCAIQULVBOMIFENG,YINERBAOZHENGLESHUSONGJIEZHIWEISHENG,BIMIANLEERCIWURAN,QIENEICENGWUNINGJIESHUI,BUSHENGXIU。ZAICHUANTONGFENGGUANZHONG,BOLIMIANHESHIMIANYIXICHAO,XISHUIHOUBAOWENXINGNENGYANZHONGEHUA,QIESHIMIANSHIZHIAIWUZI [4] ,BOLIMIANFENCHENHUICIJIPIFU,SHISHIGONGRENYUANHUNSHENFAYANG。LINGWAI,DUXINGANGBANFENGGUANYISHENGXIU,QIERONGYIFASHENGLENGQIAOXIANXIANG。

(8)YAGUAN,HESHIMINGZHUANG。 FENQUANLVBOFUHEFENGGUANKEZHICHENGGEZHONGSECAI,YAGUAN,TESHUHESHIYUMINGZHUANG。CHUANTONGFENGGUANDEBIAOMIANXUYAOXIANCHANGJINXINGLVBOBAOGUODEGONGZUO,YINCIMINGZHUANGHOUGUOBUSHIHENHAO。

(9)SHIYONGGUIMOGUANG DUXINGANGBANFENGGUANLIYONGPUBIAN,DANGAOSHIDUHUANJINGSHIYONGSHOUMINGDI,BOLIGANGFENGGUANZAIYIYUAN、SHIPINJIAGONGCHANG、DIXIASHIDENGYOUFANGCHENYAOQIUHEGAOSHIDUCHANGHEDESHIYONGYESHOUDAOXIANZHI,ERFENQUANLVBOFUHEFENGGUANKEPUBIANSHIYONGYUGONGMINYONGJIANZHU、JIUDIAN、YIYUAN、XIEZILOUYIJIQITATEBIEYAOQIUCHANGHE。

2.2 JINGJIDUIBI

YUCHUANTONGFENGGUANXIANGBI,FENQUANLVBOFUHEFENGGUANHAIJUYOUHONGDADEJINGJIYOUSHI:

(1)FENQUANFUHEFENGGUANDEZAOJIADAYUEWEI 180 YUAN/m2 ,ERDUXINGANGBANFENGGUAN(JIA25mm BOLIMIANBAOWENCENG)DEZAOJIADAYUEWEI 220 ~ 260 YUAN/m2 ZUOYOU,BOLIGANGFENGGUAN(JIA25mm BOLIMIANBAOWENCENG)DAYUEWEI 200 YUAN/m2 ZUOYOU。

(2)FENQUANFUHEFENGGUANDEJUEREXINGNENGHAO,KEYIDAFUJIANSHAOKONGDIAODESANRESANGSHI,ZHEIJIUJIANSHAOLETONGFENGGONGCHENGXITONGXITONGDESHEBEIRONGLIANG,CONGERSHIDETONGFENGGONGCHENGXITONGSHEBEIYICITOUZIFEIYONGJIANSHAO,BINGQIESHIDEKONGDIAOXITONGDEYUNXINGFEIYONGYEXIANGYINGJIANSHAO。

(3)FENQUANLVBOFUHEFENGGUANBENSHENJIUSHIYIGEHENHAODEGUANSHI*,YUJINSHUFENGGUANXITONGXIANGBI,BUBIZAISHEZHIXIAOSHENGZHAOHEXIAOSHENGWANTOUZHILEIDEXIAOSHENGPEIJIAN。ZHEIYOUJIANSHAOLEYIBISHEBEIFEIYONG。

(4)FENQUANFUHEFENGGUANDEANZHUANGGONGQIDUAN,DAYUEZHIYOUCHUANTONGFENGGUANDE 1/5 ZUOYOU,ZHEIJIUKEYISHIDEGONGCHENGZAORITOURUSHIYONG,ZAORIHUODESHOUYI。

(5)FENQUANLVBOFUHEFENGGUANWEIXIUJIANLVE,QINGXIBIANLI,QIEMEIYOUJIELUXIANXIANGDECHANSHENG,YINCIKEYIJIANSHAODABIWEIXIUFEIYONG。

(6)FENQUANLVBOFUHEFENGGUANBUXUYAOYULIUSHIGONGKONGJIAN,YINCIYUCHUANTONGFENGGUANXIANGBI,CAIQUFENQUANLVBOFUHEFENGGUANKEQINJIAN5 ~ 8cm DEDIAODINGKONGJIAN,ZHEIKEYISHIDEJIANZHUDEZAOJIAXIANGYINGJIANSHAO。

(7)FENQUANFUHEFENGGUANDEZHONGLIANGFEICHANGQING,ZHEIJIUJIANSHAOLEJIANZHUDEZHILIANGFUHE,CONGERKEYIXIANGYINGDIJIANSHAOJIANZHUJIBENHEGOUZAODEJIANZAOFEIYONG。

3YUQITAXINXINGFUHEFENGGUANDEDUIBI

XINXINGFUHEXINGQINGZHIBAOWENFENGGUANZAI 20 SHIJIMOQIDEDAOLEDALIFAZHAN,CHUFENQUANFUHEFENGGUANWAI,CHANGJIANDEHAIYOUJUANZHIFUHELVBOFENGGUAN、FUHEBOXIANBANFENGGUANDENG。YUZHEIXIEFUHEXINGQINGZHIBAOWENFENGGUAN,FENQUANFUHEFENGGUANJUYOUYIXIAYOUSHI:

(1)HUANBAO FENQUANPAOMOCAIQUWUFUFAPAO,ERJUANZHIZAIFAPAOJINCHENGHUIYICHUDAPIDE ODS ,DUICHOUYANGCENGZAOCHENGJIDADESUNHUAI。BOLIXIANWEISUIRANMEIYOU ODS YICHU,DANZAISHENGCHANLICHENGZHONGHUIDUIGONGRENDEJIANKANGZAOCHENGJIDADE*。

(2)JIANKANG JUANZHIRANSHAOSHIFASHENGQINGHUAQITI,ERFUHEBOXIANBANFENGGUANRANSHAOSHIJIANCHULE 2-JIAJIBINGXIXIANBENAN,ZHEISHIYIZHONGYOUHAIWUZI。FUHEBOXIANBANFENGGUANDENEIBIAOMIANSUIRANTUYOUJUBINGXI,DANZAIJIAGONGGONGCHENGZHONGBOLIXIANWEIBUKEBIMIANDIHUIDUIFENGGUANXINGCHENGWURAN,RUGUOSANLUODEBOLIXIANWEISUISONGFENGPIAOLUODAOSHINEI,ZEDUIRENTIJIANKANGBIRANZAOCHENGWEIHAI。

(3)BURAN FENQUANSHIYOUJIGAOFENZICAILIAOZHONGFANGHUOXINGNENGZUIHAODECAILIAO,YOUQIZHICHENGDEFENQUANPAOMOJIABANSHIWOGUOGUONEIWEIYIGEXIANGZHIBIAODOUDAODAXIAOFANG A JIDEFUHEJIAXINBAN,FUHEGUODUGAOCENGJIANZHUFANGHUOCHIDU。ERYIXIEFUHEXINGQINGZHIBAOWENFENGGUAN,RUJUANZHIFUHELVBOFENGGUANDEBAOWENCAILIAOYIRAN,QIERANSHAOSHIFASHENGDAIHUORONGDI。

(4)WENDUSHIYINGXINGQIANG。 FENQUANFUHEFENGGUANSHIYONGDEWENDUFANCHOUBINIGUANG,KEZAIGAO、DIWEN( -140 ℃ZHI150 ℃)TIAOJIANXIASHIYONG,ERBUXIANGQITAYIXIEFUHEFENGGUAN,ZHINENGZAI 50 ℃WENDUXIASHIYONG。

(5)SHIYONGFANCHOUGUANG FENQUANFUHEFENGGUANKEPUBIANSHIYONGYUGEZHONGGONGMINYONGJIANZHUYIJIQITATEBIEYAOQIUCHANGSUO。JUANZHIYOUYUNANYIDAODAXIAOFANGYAOQIU,YINCISHIYONGGUIMOSHOUDAOYANLIXIANZHI,ERFUHEBOXIANBANFENGGUANZAIYIYUAN、SHIPINJIAGONGCHANG、DIXIASHIDENGYOUFANGCHENYAOQIUHEGAOSHIDUCHANGHEDESHIYONGYESHOUDAOHENDAXIANZHI。

4 SHIYONGZHONGDEZHUYISHIXIANG

FENQUANLVBOFUHEFENGGUANSHIYIZHONGXINXINGFENGGUAN,YUCHUANTONGFENGGUANXIANGBI,ZAISHIYONGSHIYINGZHUYIYIXIASHIXIANG:

(1)FENQUANPAOMOBAOWENCAILIAOZAIYUNSHUYIDONGJINCHENGZHONG,YINGBIMIANPENGZHUANG、JIYAYIJIMANHENGZHUANGXIEHECHUANDI,YEBUNENGZAISHIGONGXIANCHANGSANLUANDUIFANG。 ZHEIYIFANGMIAN,CAIGANGFUHEFENGGUANJIUDUIBIHAO。

(2)DUIYURENHEBAOWENCAILIAOJUNBUNENGZHANSHUI,FOUZEHUIDADAXIAJIANGBAOWENJIENENGHOUGUO,YINCIFENQUANPAOMOBAOWENCAILIAOZHIPINJINRUSHIGONGXIANCHANGHOU,BUYINGZAILUTIANJICUN,YANFANGYUSHUILINSHI,SHIWAIBAOWENGOUZAOYEBUYINGZAIYUTIANSHIGONG。

(3)FENQUANLVBOFUHEFENGGUANZAISHIGONGSHICHENGXIANJIEFENGHUOBIANYANPOSUN,BIXUYANLIYONGJIAONIGOUFENGHETIANCHONG,RANHOUBIAOMIANYONGRONGJIXINGZURANLVBOZUOWAIWEIHUCENGYIJIYONGLVBOJIAODAIYASHIMIFENG,ZUOHAOFANGCHAOCENG,YIFANGZHIYUSHUIDEJINRU。

(4)GUANDAOZHIJIAYIJIFENGGUANDIAOJIA,YINGCAINAZHUANYEJUEREGUANTUOHEHONGTUO,BIMIANFENQUANPAOMOBAOWENCAILIAOJIZHONGYALIERYASUI。

(5)LISHIZHUANGBEIHUOCHUIZHIGUANDAODEBAOWENCENGYINGCONGZHICHENGJIANKAIDUAN,ZIXIAERSHANGPINQI、BINGYONGBAOZHAWANGZHUANGDAIJINXINGHUANXIANGBANGZHA,DANGWOSHIZHUANGBEIYOUTUOJIASHI,BAOWENCENGYINGCONGTUOJIAKAIDUANPINQI、BINGYONGBAOZHAWANGZHUANGDAIJINXINGBANGZHA。

(6)DANGFENGGUANDEJIEMIANKUANBIANBIANZHANGDAYU 0。4m SHI,DIAOZHUANGJIANJUWEI 3m ;FENGGUANDEJIEMIANKUANBIANBIANZHANGDAYU 0。8m SHI,DIAOZHUANGJIANJUWEI 1。5~2m 。DANGFENGGUANCHUIZHIGAODUDAYU 4m SHI,CHUDIMIANANZHUANGZHICHIJIAWAI,HAIXUANZHUANGZHONGJIANGUDINGZHIJIA。QIEGEZHONGZHIJIAYUFENGGUANJIECHUDEBIAOMIANBIDINGYAODIANYOUDANXINGCAILIAO,YIJIANSHAOZHENDONGHEZAOYIN,BINGWEIHUFENGGUANBIAOMIANBUBEISUNHUAI。

(7)FENQUANLVBOFUHEFENGGUANDEJUEDUICUCAODUWEI 0.2 ~ 0.3 ZUOYOU,ERFENGGUANSHEJISHIYANCHENGZULIYIBANSHIYIJUDUXINGANGBANFENGGUANPANSUANDE,YINCIZAISUODEPANSUANZHISHANGYINGZENGZHANGSHANGBIDINGDEXIUGAIXISHU。

5 JIELUN

SUIZHEXIANDAIKEXUEJISHUDETIGAO,GONGMINJINGJIDELIANXUZENGJIA,RENMENDUISHENGYAQIJU,GONGZUOHUANJINGGENGJIAXUNQIUWANSHAN,QIZHONG,TONGFENGGONGCHENGXITONGDESHIYONGJIYUZHIPEITAODETONGGUANDAOXUQIULIANGJIJUZENGTIAN。JUGULIANG, 2004 NIANQUANNIANTONGFENGGONGCHENGXITONGFENGGUANDESHIYONGMIANJIJIANGTUPO 1 YIPINGFANGMI。

DAOMUQIANWEIZHI,WOGUOGUONEIFENQUANLVBOFUHEFENGGUANZAISHICHANGDEZHANYOULVHAIBUDAO 5% ,ERTONGLEICHANPINZAITONGXINGFADAGUODUSHICHANGZHANYOULVZAI 80% YISHANG。YINCI,SUIZHEFENQUANLVBOFUHEFENGGUANDEYOUSHENGXINGNENGBEIYUELAIYUEDUODERENSUOLEJIE,FENQUANLVBOFUHEFENGGUANBIJIANGDEDAOGUANGFANDEYUNYONG。

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