發布時間：2026-04-25 09:12:13 人氣：274550 來源：
1.檢漏原理
wuluncaiyongnazhongjianloufangfa，bixulijietadejibenyuanli。xieloujiancefangfashejideneirongjiaoguang，jizhongfanyinglegezhongjiliangheceshijishu。duixuduojiancefangfadeyuanlidounengxiangxilijieshiburongyide。
2.靈敏度
檢jian漏lou方fang法fa的de靈ling敏min度du可ke以yi用yong該gai方fang法fa可ke檢jian的de最zui小xiao泄xie漏lou率lv來lai表biao示shi。選xuan擇ze撿jian漏lou方fang法fa時shi應ying考kao慮lv各ge種zhong方fang法fa的de靈ling敏min度du，即ji采cai用yong哪na種zhong方fang法fa可ke以yi檢jian測ce出chu哪na一yi級ji的de泄xie漏lou率lv。例li如ru，要yao檢jian測ce10-5cm3/s 的泄漏率時，采用靈敏度為10-2cm3/s的方法就毫無竟義。反之，檢測102cm3/s的泄漏率時，采用靈敏度為10-5cm3/s的方法，原理上也許可行，但實際上可能是不經濟的。
3.響應時間
buluncaiyongshenmefangfa，shuajiancechuxieloulv，zongyaohuafeiyidingdeshijian。xiangyingshijiandechangduankenenghuiyingxiangjianloudejingduhelingmindu。tongchang，yanchangjianceshijian，huitigaolingmindu，danshi，jianceshijianguochang，youyuhuanjingtiaojiandegaibian，kenengjiangdijiancejingdu。xiangyingshijianbaokuojianceyiqibenshendeyingdashijian，qitiliudongdezhihoushijianhegezhongzhunbeisuoxudeshijian。xuanzejianloufangfashi，bixukaolvdaozheyidian。
4.泄漏點的判斷
youxiejianloufangfajinjinkeyipanduanchuxitongyouwuxielou，danwufaquedingxieloudianzaihechu，youdejianloufangfabujinkeyiquedingxieloudian，erqiekeyiquedingxieloulvdedaxiao。ruguojinjinshiweilenongqingzhuangzhishifouhegeshi，kecaiyongqianyizhongfangfa;在進行維修或要找出泄漏原因時，就必須采用後一種方法，采用後一種方法有時也會出現漏檢的情況。
5.一致性
對有些檢漏方法來說，不管檢測人員是否熟練，所得到的檢測結果都基本相同;youxiefangfazeshineixinghewaixingshiyong，qijieguoquanranbutong。kenengdeqingkuangxia，yingcaiyongbuxuyaoshuliandezhuanmenjishujiunengzhengquejiancedefangfa。meizhongfangfadouyoubutongdejishuguanjian，butongdejianlourenyuanweibinengdechuyizhidejianloujieguo。
6.穩定性
xieloujianceshiyizhongjiliangheceshidezonghejishu。ruguoceshidedaodeshujubuwending，jiuhaowuyiyi。zhengquedexieloujiancebujinxuyaojianceyiqijuyouwendingxing，erqiexuyaojiancefangfabenshenyejuyoujiaohaodewendingxing。
7.可靠性
weijiancechuxieloubingbudengyujiushimeiyouxielou，duiciyingjinxingpanduan。caiyongmouzhongfangfajinxingjianloushi，yinggailejiegaifangfashifoukekao。jianloujieguodekekaoxingyushangmianjieshaodefangfadeyizhixing、穩定性等多種因素有關。
8.經濟性
經濟性是選擇檢漏方法的關鍵之一。單考慮檢漏方法本身的經濟性比較容易，但要從所需的檢漏設備、人員技術素養、檢漏結果等方麵綜合評價檢漏方法的經濟性則較困難。
liru，tufeizaoyejianloushiyizhonghenjingjidefangfa，danshi，shiyongzhezhongfangfawufajianzhachujiaoxiaodeloukong，yiner，wufayongyuduixielouyaoqiujiaogaodechanghe。shiyongjiageangguidehaizhipujianlouyishi，henkuaijiunengjiancechuduochujiaoxiaodexielou。yinci，hennanlongtongdishuo，shangshuliangzhongfangfazhong，nazhongjingji，nazhongbujingji?
可見，選擇檢漏方法時，除了要考慮其經濟性外，還必須對靈敏度、響應時間、檢測要求等作全麵評價，使所選擇的檢漏方法既滿足檢漏要求，又經濟合理。
