一、压差控制法规要求

2010BANGMPRENZHENGDUIYUJIEJINGCHEJIANDEYACHAYAOQIU：JIEJINGQUYUFEIJIEJINGQUZHIJIAN、BUTONGDENGJIJIEJINGQUZHIJIANDEYACHAYINGBUDIYU10PASIKA，XIANGTONGJIEJINGDUDENGJIBUTONGGONGNENGDECAOZUOJIANZHIJIANYINGBAOCHISHIDANGDEYACHATIDU，YIFANGZHIWURANHEJIAOCHAWURAN。YAOPIN2010BANGMPWUJUNYAOPINFULUDISANSHISITIAOGUIDING“YINGDANGZAIYACHASHIFENZHONGYAODEXIANGLINJIBIEQUZHIJIANANZHUANGYACHABIAO”。

ER、QUEDINGGEJIEJINGSHIDEYACHA

1、TONGYIJIEJINGQUGESHIDEYACHA

ZAISHIJIGONGCHENGZHONG，QUEDINGTONGYIJIEJINGQUGEJIEJINGSHIDEYACHA，KEYIBAMEIGEJIEJINGSHIDEYALIYUJIEJINGQUZOULANGXIANGBIJIAO， YIJIEJINGQUZOULANGYALIZHIWEIJIZHUN。YINWEIJIEJINGQUZOULANGGUANCHUANMEIYIGEJIEJINGSHI，MEIGEJIEJINGSHIYUJIEJINGQUZOULANGDEYACHAQUEDINGLE，JIEJINGSHIZHIJIANDEYACHAYEJIUQUEDINGLE。SUOYOUJIEJINGSHIDEYALIZHIDOUYIJIEJINGQUZOULANGYALIZHIWEIJIZHUN，HUXIANGJIANDEYACHAZHIJIUBUHUIHUNLUAN。RUGUTIZHIJICHEJIAN，KEYIQUEDINGJIEJINGQUZOULANGZHENGYAZHIWEI18PA（JIEJINGQUSHIWAIWEI0PA）；FENSUIJIAN、CHENGLIANGJIANSANCHENYANZHONG，YIBANTONGGUOQIANSHIYUJIEJINGQUZOULANGXIANGLIAN，WEIBIMIANFANGJIANNEIHANCHENLIANGJIAODADEQILIUTONGGUOZOULANGKUOSANDAOQITAFANGJIAN，KEYIQUEDINGFENSUIJIAN、CHENGLIANGJIANZHENGYAZHIWEI12PA，QIANSHIZHENGYAZHIWEI15PA。ZHEIYANG，FENSUIJIAN、CHENGLIANGJIANXIANGDUIYUQIANSHIWEIFUYA，QIANSHIXIANGDUIYUJIEJINGQUZOULANGWEIFUYA。QILIUCONGJIEJINGQUZOULANGLIUXIANGQIANSHI，CONGQIANSHILIUXIANGFENSUIJIAN、CHENGLIANGJIAN。JINGGANQIJUCUNFANGJIANYONGYUCUNFANGXIJING、HONGGANDEQIJU，WEIBIMIANWURAN，KEQUEDINGGAIFANGJIANZHENGYAZHIWEI21PA，YIBIMIANZOULANGQILIULIURUGAIFANGJIAN。

2、BUTONGDENGJIJIEJINGQUZHIJIANDEYACHA

QUEDINGBUTONGDENGJIJIEJINGQUZHIJIANDEYACHA，KEYIXIANQUEDINGDIJIEJINGDUJIBIEJIEJINGSHIDEZHENGYA，ZAIYICITIGAOZHENGYAZHIJISHU，QUEDINGGAOJIEJINGDUJIBIEJIEJINGSHIZHENGYA。

3、TESHUQINGKUANGJIEJINGQUDEYACHA

YAOPINDESHENGCHANCHEJIAN，BIRURUANJIAONANGSHENGCHANCHEJIAN，ZAITONGYIJIEJINGQUNEIYOUXIANGDUISHIDUBUTONGDEJIEJINGSHI，DUICI，YINGKONGZHIBIJIAOGANZAODEJIEJINGSHI，XIANGDUIXIANGLINJIEJINGSHIWEIZHENGYA，YIMIANSHIKONGQILIUXIANGGANZAODEJIEJINGSHI。QINGMEISULEIDENGGAOZHIMINXINGYAOPINDESHENGCHANCHANGFANG，FENZHUANGSHIDENGYOUYAOFENBAOLUDEJIEJINGSHIYINGBAOCHIXIANGDUIFUYA。

SAN、WEICHIYACHADEYACHAFENGLIANG

JIEJINGQUGEJIEJINGSHIWEICHIZHENGYACHADEYACHAFENGLIANG，XUYAOYOUSHIWAIXINFENGBUCHONG。YINCIJIEJINGSHIZHENGYACHAFENGLIANGDEDAXIAO，ZHIJIEYINGXIANGDAOJINGHUAKONGDIAOXITONGDEXINFENGBI，YIJIJINGHUAKONGDIAOXITONGDEHAONENGLIANG。JIEJINGQUGEJIEJINGSHIWEICHIFUYACHADEYACHAFENGLIANG，YOUGAIJIEJINGSHIWAISHENRUJIEJINGSHI，ZAIHENDUOQINGKUANGXIA，QISHIWEIJINGJINGHUACHULIDESHIWAIFENG，YINCIJIEJINGSHIFUYACHAFENGLIANGDEDAXIAO，ZHIJIEGUANXIDAOFUYAJIEJINGSHIDEJIEJINGDU。MUQIAN，CHANGJIANDEJISUANJIEJINGSHIYACHAFENGLIANGDEFANGFAYOUFENGXIFAHEHUANQICISHUFA。FENGXIFAJIGENJUJIEJINGSHIMENCHUANGDENGFENGXIZONGZHANGDULAIGUSUANJIEJINGSHIYACHAFENGLIANG，DANZAISHIJIYINGYONGZHONG，TONGJIMENCHUANGDENGTIAOFENGSHULIANGDEGONGZUOBIJIAOFANSUOQIEYIZAOCHENGCUOLOU，MUQIANYIJIAOSHAOYINGYONG。HUANQICISHUFA，JIGENJUJIEJINGSHIHUANQICISHULAIGUSUANJIEJINGSHIYACHAFENGLIANG。ZAISHIJIGONGCHENGZHONG，WANQUANKEYITONGGUOJIAQIANGJIEJINGSHIWEIHUJIEGOUQIMIXING，CONGERJIANSHAOFANGJIANYACHAFENGLIANG。GENJUJIEJINGSHIYACHAZHIDAXIAO，YACHAFENGLIANGYIANl～2CI/XIAOSHIDEHUANQICISHUXUANYONG。ZUIJIANDANDEXIANDIAOZHENGYIXIAHUIFENGKOUGEZHADEFANGXIANGKAIKOUDAXIAO。XIANQUEDINGHAOSONGFENGLIANGJIHUIFENGLIANG，SHOUXIANZAIFENGSUFENGLIANGMANZUDEQIANTIXIA，KEYIDIAOJIEHUIFENGKOUKAIQIDAXIAOHEGUOLVBU，KANSHIFOUNENGDADAOYAOQIU，RUBUXING，ZHIYOUDIAOJIECHEJIANJIACENGDEMEIGEJIEJINGSHIGAOXIAOKOUDEFENGFADAXIAO，DANYAOZHUYIDIAOJIEDETONGSHI，HUIYINGXIANGQITAFANGJIANDEFENGLIANG。RUDIAODONGGAOXIAOKOUTAIDUO，ZUIHAODIAOWANHOUCESHIFENGSUFENGLIANG。ZAIDIAOJIEGAOXIAOGUOLVQISONGFENGTONGDEDIAOJIEFA，XIANDIAOGAOJIEJINGJIBIEZAIDIAODIJIEJINGJIBIE，SHIGEFANGJIANYACHAFUHEgmpYAOQIU。ZHUYI，DIAOJIEFENGFASHIYIDINGYAOQUEBAOGAOXIAOGUOLVQIDEXINGNENGFUHEYAOQIU。

SI、WEICHIJIEJINGSHIYACHAHENGDING

SHANGSHUJIEJINGSHIYACHAZHI、YACHAFENGLIANG，DOUZHISHILILUNZHI，XUYAOCAIQUYIDINGDEJISHUCUOSHIHESHESHILAISHIXIAN。ZAISHIJIGONGCHENGZHONG，KONGZHIJIEJINGSHIYACHADEFANGSHIYOUDUOZHONG：YIBANDEQINGKUANGXIA，CAIQUDINGFENGLIANGXITONGDEFANGSHIJIAODUO，JISHOUXIANBAOZHENGJIEJINGSHISONGFENGLIANGXIANGDUIHENGDING，DIAOJIEJIEJINGSHIHUIFENGLIANGHUOPAIFENGLIANG，CONGERKONGZHIJIEJINGSHIYACHAFENGLIANG，WEICHIJIEJINGSHIYACHAZHI；HAIKEZAIJIEJINGSHIHUI（PAI）FENGZHIGUANSHANGANZHUANGSHOUDONGDUIKAIDUOYEDIAOJIEFAHUODIEFA，DIAOJIEHUI（PAI）FENGLIANG，KONGZHISHINEIYACHA。QIYOUDIANSHISHEBEIJIANDAN，YOUXIAO。ZAIKONGDIAOXITONGDIAOSHISHIDIAOHAOJIEJINGSHINEIYACHADEFANGFA，QIQUEDIANSHIZAIKONGDIAOXITONGYUNXINGGUOCHENGZHONG，JIEJINGSHINEIYACHAPIANLISHEDINGZHISHI，DIAOJIEBIJIAOMAFAN。GAIFANGFAYUQITAFANGSHIPEIHESHIYONG，SHIMUQIANGONGCHENGZHONGCHANGJIANDEKONGZHIJIEJINGSHIYACHADESHOUDUANZHIYI。ZAIJIEJINGSHIHUI（PAI）FENGKOU，ANZHUANGZUNICENG（RUDANCENGWUFANGBU、BUXIUGANGLVWANG、LVHEJINLVWANG、NILONGLVWANGDENG），NENGGOUYOUXIAODIBAOZHENGJIEJINGSHIDEZHENGYA，DANXUJINGCHANGGENGHUANZUOWEIZUNICENGDEGUOLVWANG，YIFANGJIEJINGSHINEIZHENGYAGUOGAO。

1、ANZHUANGYUYAFA

ZAIYACHAJIEMIANDEWEIHUJIEGOUSHANGSHEZHIJIXIEYUYAFAHUOZIDONGYUYAFA，SHEDINGYIYUNXUYACHA，ZAISHINEICHAOGUOYACHASHIQIDONG，SHIJIEJINGSHIWEICHISHEDINGDEYALI，YOUJINGYACHAZIDONGKONGZHIXITONGWEICHISHEDINGYALI，GAIKONGZHIXITONGZIDONGDIAOJIEJINGHUAKONGDIAOXITONGHUIFENGGUANSHANGDEHUIFENGFADEKAIDU，SHIJIEJINGSHIWEICHISHEDINGYALI3.YOUBIANPINQIDIAOJIEXINFENGJIZHUANSUGAIBIANXINFENGLIANGDEDAXIAOWEICHISHEDINGYALI。

2、XIAOZHENGYACHAYI

KAIMENJILIANGFANGJIANXIANGTONGSHI，YACHAYINGXIANSHI0，GUANSHANGHOU，XIANSHISHUZHIYINFUHEYAOQIU，KEYIDIAOJIE。

3、JINLIANGBUDIAO

NENGBUDIAOJINLIANGBUDIAO：SHEJISHI，YINWEISHEJIYUANDERENDUIFANGJIANDEKONGJIAN，FENGDELIUXIANG，FENGLIANG，HUANQISHULIANGDENGJIBENJINGGUOLILUNJISUAN，JINLIANGBUYAODIAOZHENG。

4、YIJUFAGUI

YIJUGMPYAOQIUDIAOZHENG，QUEDINGHAOJIBIE，XUANZEHAOXIANGLINFANGJIANDEYACHASHUZHI，SHIZHENGYAHAISHIFUYADENG。

5、XIJIEZHUYIDIAN

KONGJIANDEMIFENG，DILOU，MENFENG，CHUANDICHUANGDENG。ZAIXIANGLINFANGJIANGEQIANGSHANGANZHUANGYUYAFA，YIKONGZHIZHENGYA。QIYOUDIANSHISHEBEIJIANDAN，KEKAO，QUEDIANSHIYUYAFACHICUNBIJIAODA，TONGFENGLIANGYOUXIAN，BUFANGBIANANZHUANG，YEBUFANGBIANYUFENGGUANLIANJIE，ZHINENGZAIGEBIEJIEJINGSHIANZHUANG。

6、ZHIXINGXITONGDIAOZHENG

ZAIJIEJINGSHIHUI（PAI）FENGZHIGUANDIAOJIEFAFAZHOUSHANG，ANZHUANGDIANDONGZHIXINGXITONG，CONGERYUXIANGDUIYINGDEFAMENPEITAOZUCHENGDIANDONGDIAOJIEFA。GENJUFANKUIDEJIEJINGSHIYACHAZHI，WEIDIAOFAMENKAIDU，ZIDONGDIAOJIEJIEJINGSHINEIYACHAHUIFUDAOSHEDINGZHI。CIZHONGFANGSHIYONGYUKONGZHIJIEJINGSHINEIYACHABIJIAOKEKAO、JINGQUE，KONGZHIXITONGZAOJIAYEBUGAO，ZAIGONGCHENGSHIJIANZHONGYINGYONGJIAODUO，GAIXITONGKEANZHUANGZAIXUYAOXIANSHIYACHADEJIEJINGSHIHUODIAN XINGJIEJINGSHIDEHUI（PAI）FENGZHIGUANDIAOJIEFASHANG。ZAIJIEJINGSHISONGFENGZHIGUAN、HUI（PAI）FENGZHIGUANSHANGANZHUANGWENQIULIFENGLIANGKONGZHIFA。

五、压差调试方法

YACHADIAOSHIDEGUOCHENGWEIBAOZHENGJIEJINGSHIHUANQICISHUJISHEBEIPAIFENGHECHUCHENXIAOGUO，JINLIANGBUGAIBIANSONGFENGLIANGJISHEBEIPAIFENGJIHECHUCHENFENGJIDEFENGLIANG。ZHUYAOTONGGUODIAOJIEHUIFENGLIANGHEXITONGPAIFENGLIANGJINXINGYACHADIAOZHENG。RENJINGQUNEIGEGONGNENGFANGJIANYINGSHUNRENJINGLUXIANWEI：FEIJIEJINGZOULANG、HUANXIE、YICIGENGYISHI、ERCIGENGYISHI、HUANCHONGJIAN、JIEJINGNEIZOULANG。JIEJINGSHINEIZOULANGYUFEIJIEJINGQUZHISHAOWEICHI30PaZHENGYAYACHA。ZHEIZHONGYACHAJIANLIJIBENYUANLISHISONGFENGLIANGDAYUHUIFENGLIANG、PAIFENGLIANG、SHENLOUFENGLIANGLAIWEICHIZHENGYA。TONGGUOJIEJINGSHIDESONGRUFENGLIANGYUPAIFENGLIANG+YACHAFENGLIANG（YUFENGLIANG）ZHIJIANDADAOPINGHENGBIANJIANLIYACHA。DUIQUANXINFENGKONGQIXITONG：XINFENGLIANG=PAIFENGLIANG+YACHAFENGLIANG。DUIXUNHUANKONGQIXITONG：XINFENGLIANG+HUIFENGLIANG=HUIFENGLIANG+PAIFENGLIANG+YACHAFENGLIANG。GUIGENDAODIJIEJINGSHIYACHA，JIXINFENGLIANG=PAIFENGLIANG+YACHAFENGLIANG，TAMENZHIJIANPINGHENGGUANXIJIANLI。

LIU、ZHENGYABAOCHIFANGFA

SHIWAIFENGYA、FENGSUDEBIANHUADENGHUIYINQIJIEJINGSHIDUISHIWAIBAOCHIYACHADEBIANHUA，YANHAICHENGSHIYUFENGSUJIAODADECHENGSHIXUJINXINGYINGMIANFENGSUYALIFUHEJISUAN，DIAOZHENGYACHAZHI。

KONGDIAOXITONGZAISUISHIJIANDEYUNXING，XITONGDEZULIHUIFASHENGYIXIEBIANHUA，ZHUYAOSHIYOUYUGUOLVQIZULIDEBIANHUA，YINQISONGFENGLIANGDEBIANHUA，YINGXIANGDAOJIEJINGSHIYACHADEJIANLI，YINWEIKONGDIAOXITONGYUNXINGDAOYIDINGSHIQIHOUXITONGDEZULIBIANHUAZHIYIDINGDESHUZHISHI，XITONGZULIZENGDA，YINGXIANGDAOZONGSONGFENGLIANGJIANXIAO，SHIJISONGFENGLIANGXIAOYUSHEDINGSONGFENGLIANG，WUFABAOZHENGYUANYOUDESHINEIYACHADEJIANLI。TONGSHIYOUYUJIEJINGSHINEIRENYUANLIUDONG，JIEJINGSHINEIMENCHUANGPINFANKAI、QI，JIEJINGSHINEIYUANYOUMIFENGXINGNENGJIANGDI，YANZHONGLOUFENGZUIHOUDOUYINGXIANGDAOJIEJINGSHINEIYUANYOUYACHADEJIANLI。ZHENDUIYISHANGDEWENTI。WEIBAOZHENGJIEJINGSHISHINEISHIZHONGBAOCHIYIDINGDEYACHA，XUCAIQUYIDINGCUOSHILAIWEICHISHINEIZHENGYA。CUOSHIRUXIA：

ZAIHUIFENGKOUZHUANGKONGQIZUNICENG；

PAIFENGGUANZHUANGDIANDONGMIBIFAZHONGXIAOGUOLVQI；

YUYAFA，YIBANSHEZAIJIEJINGSHIXIAFENGCEQIANGBI，CAIQUCIZHONGCUOSHISHIYAOQIUSHINEIXUYOUZUGOUDESHENGYUFENGLIANG；

DIAOJIEHUIFENGFAHUOPAIFENGFA；

DIAOJIEXINFENGFA；

FENGJI、FENGFALIANSUOKONGZHI；

DINGQIGENGHUANYIXIEBIYAODEGUOLVQI。

设计、施工和调试是保证净化系统压差正常的三个重要环节，通过调试我们可以对系统压差出现的问题有所了解，从而可以完善设计方案，规范施工操作，避免以上问题的出现。压差控制工作是保证洁净室室内压差和洁净度是否达标的重要和必要环节。