空壓機冷凍幹燥機故障處理辦法

        空壓機冷凍幹燥機是shi空kong壓ya機ji後hou備bei處chu理li之zhi一yi
，是shi來lai處chu理li壓ya縮suo空kong氣qi中zhong含han有you的de水shui分fen。使shi空kong氣qi幹gan燥zao無wu水shui分fen對dui後hou續xu使shi用yong無wu顧gu慮lv。當dang冷leng凍dong式shi幹gan燥zao機ji用yong久jiu了le以yi後hou


，發fa生sheng我wo們men常chang說shuo的de漏lou雪xue種zhong怎zen麼me辦ban；如何觀察是否漏雪種呢。

        最直觀的表相就是冷媒壓力表為零。漏氟首先要找到漏點
，查漏點需要耐心仔細和一定的方法。具體是這樣：先(xian)用(yong)目(mu)測(ce)法(fa)，打(da)開(kai)機(ji)器(qi)箱(xiang)板(ban)觀(guan)察(cha)機(ji)器(qi)內(nei)部(bu)
，由(you)於(yu)製(zhi)冷(leng)劑(ji)在(zai)運(yun)行(xing)時(shi)，會(hui)有(you)壓(ya)縮(suo)機(ji)潤(run)滑(hua)油(you)混(hun)在(zai)裏(li)麵(mian)

，如(ru)果(guo)氟(fu)利(li)昂(ang)有(you)泄(xie)露(lu)就(jiu)會(hui)把(ba)潤(run)滑(hua)油(you)帶(dai)出(chu)來(lai)，那(na)麼(me)仔(zai)細(xi)觀(guan)察(cha)機(ji)器(qi)內(nei)部(bu)，如(ru)果(guo)有(you)片(pian)狀(zhuang)的(de)油(you)汙(wu)帶(dai)
，那(na)就(jiu)很(hen)可(ke)能(neng)是(shi)漏(lou)點(dian)所(suo)在(zai)。然(ran)後(hou)是(shi)檢(jian)查(zha)機(ji)器(qi)內(nei)部(bu)的(de)毛(mao)細(xi)銅(tong)管(guan)，也(ye)就(jiu)是(shi)那(na)些(xie)細(xi)的(de)6haomiyixiadetongguanhegongyiguan
，youmeiyouzheduanxianxiang。tongguoshangshujibenjianzhahou，duiyouhuaiyidedifangzuohaobiaoji。jiezhejiuxuyaotongguojiazhuyidingyalideduoxingqitilaiquerenloudianle。youtiaojiandeqingkuangxiazuihaoyongdanqilaibaoya，meiyoudanqiyongqitaifuliangyexing，yanjinyongyangqibaoyazhalou
，nashizhaosi。shajiaoqitaifuliang
，dagezheyebuzhidaoa，najiushibafulianggangpingzhengli，congshangbujiezhifachulaidejiushiqitaidefuliang，fanzhibagangpingjiezhifachaoxiafangchulaijiushiyetaifuliang。

        保壓時，開始應緩慢加入氣體
，邊加壓邊觀察冷幹機的冷媒表壓力（小立方隻有冷媒低壓表，15立方以上有高低壓兩隻冷媒表），加壓到0.2Mpa（2.0kgf）左右時暫時停止
，然後仔細聽下機器內部有否漏氣的聲音
，如果有就可按聲音所在處找到漏點。如果沒有則繼續加壓至0.4-0.5Mpa.這時再找塊海綿蘸上肥皂水
，在剛才有懷疑的地方先查，然後查機器內部的所有連接納子（銅螺母）。如果有漏點，就會有泡炮吹出來，這個過程需要非常仔細。 

        ruguotongguoyishangfangfahaishimeiyouzhaodaoloudian，namehenbuxing，henyoukenengshizhengfaqineiloule。zhengfaqineilouchuliqilaibijiaomafan。shouxianbixuyaoqueren，keyitongguobazhengfaqihezhilengxitongduankai
，ranhoudandubaoyalaiqueren，ruguodandubaoyahoufaxianyalijiangdijiunengquedingle。

        haiyouyizhongfangfaxiangduibijiaojianbian，jiushidakaiyasuokongqidejinkou，ruguolengmeiyalibiaozaiyiduanshijianhouyalishangshengle，nayenengkendingzhilengxitongyukongqixitongxiangtongle，yinweitamenweiyidejiaohuanbuweijiushizhengfaqi。suoyiyenengquedingzhengfaqineilou。

        zhadaoganzaojiloudianhoujiushibuloule，anloudiandebutong
，duiyulabakousongdongzhexieloudian
，zhixuyongbanshouzuoxiangyingdejingu
，ruguoshitongguanhanjieleixingdeloudian
，jiuxuyaoyongdaoqianhan。qianhanbuloushizhilengweixiuxingyeyizhongzuichangyongdejineng，suoweiqianhanjiushiyongyangqiheyiquehuoyanlaijiarediyinhantiaohesuoxubuhanbuwei
，ranghantiaohebuhanbuweirongzaiyiqiershiloudiandushangdefangfa。qianhanshiyingxianjiangzhilengxitongyalixieling，ranhoushiyongqianhanqiangxiandakaiyique
，dianzhehoushidangjiaruyangqi，manmantiaojieyangqiheyiqueqidebili，shihuoyanchengzhongxingyan-yanghuayan

，ranhoujiaresuoxuhanjiebuweiheyinhantiaoshiliangzherongzaiyiqi。jutifangfaxuyaocaozuozhetongguoyidingdepeixunzhangwo。baloudianchuliwanhou
，xuyaozaiciduixitongbaoya，yiquerenbulouhanjieshifouchenggong。

         補漏完成後
，需要對係統進行抽真空
，然後加入規定質量液態氟利昂（具體數量參考基本配置表），加jia製zhi冷leng劑ji應ying從cong冷leng幹gan機ji專zhuan門men留liu有you的de加jia液ye針zhen閥fa加jia入ru。對dui於yu較jiao大da型xing機ji器qi，加jia氟fu應ying從cong高gao壓ya充chong注zhu口kou先xian加jia
，如ru果guo不bu能neng一yi次ci性xing加jia完wan規gui定ding劑ji量liang，等deng開kai機ji後hou從cong低di壓ya口kou緩huan慢man加jia入ru至zhi規gui定ding劑ji量liang。