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建湖縣新能源測試專用冷水機組安裝注意事項

2023-12-02

  新能源(yuan)汽車(che)動力總成測(ce)試臺(tai)可以直(zhi)接通過半(ban)軸與(yu)電驅動總成動力輸出端相(xiang)連,前端安裝(zhuang)高精度的扭(niu)矩傳感器與(yu)速(su)(su)度傳感器,提供(gong)業(ye)界高精度的測(ce)量數據,被測(ce)對(dui)象為電機和減速(su)(su)器(含(han)差速(su)(su)器)的集成結(jie)構。

新(xin)能(neng)(neng)(neng)源(yuan)(yuan)測(ce)(ce)試(shi)(shi)(shi)專用(yong)(yong)工(gong)(gong)業(ye)空(kong)氣(qi)冷(leng)(leng)水機組的(de)(de)(de)安(an)(an)(an)(an)裝(zhuang)(zhuang)是運行(xing)前的(de)(de)(de)重要(yao)環(huan)節(jie),安(an)(an)(an)(an)裝(zhuang)(zhuang)的(de)(de)(de)好壞直接關(guan)系到新(xin)能(neng)(neng)(neng)源(yuan)(yuan)測(ce)(ce)試(shi)(shi)(shi)專用(yong)(yong)工(gong)(gong)業(ye)空(kong)氣(qi)冷(leng)(leng)水機組的(de)(de)(de)運行(xing)和(he)操作狀(zhuang)態,那么(me),究(jiu)竟新(xin)能(neng)(neng)(neng)源(yuan)(yuan)測(ce)(ce)試(shi)(shi)(shi)專用(yong)(yong)工(gong)(gong)業(ye)空(kong)氣(qi)冷(leng)(leng)水機組安(an)(an)(an)(an)裝(zhuang)(zhuang)有什(shen)么(me)注意(yi)點呢? 新(xin)能(neng)(neng)(neng)源(yuan)(yuan)測(ce)(ce)試(shi)(shi)(shi)專用(yong)(yong)工(gong)(gong)業(ye)空(kong)氣(qi)冷(leng)(leng)水機組如(ru)果采用(yong)(yong)半封閉或全封閉壓(ya)縮機的(de)(de)(de)話,都應安(an)(an)(an)(an)裝(zhuang)(zhuang)油分離(li)器(qi),并在(zai)安(an)(an)(an)(an)裝(zhuang)(zhuang)油分離(li)器(qi)內加住適量(liang)機油,蒸發溫度低于(yu)-15度時(shi),應加裝(zhuang)(zhuang)氣(qi)液分離(li)器(qi)并加裝(zhuang)(zhuang)適量(liang)冷(leng)(leng)凍機油。其(qi)次(ci),壓(ya)縮機底座應安(an)(an)(an)(an)裝(zhuang)(zhuang)減震膠(jiao)座,新(xin)能(neng)(neng)(neng)源(yuan)(yuan)測(ce)(ce)試(shi)(shi)(shi)專用(yong)(yong)工(gong)(gong)業(ye)空(kong)氣(qi)冷(leng)(leng)水機組的(de)(de)(de)安(an)(an)(an)(an)裝(zhuang)(zhuang)要(yao)留有維(wei)修空(kong)間,便于(yu)觀察儀表和(he)閥門(men)的(de)(de)(de)調節(jie)。 新(xin)能(neng)(neng)(neng)源(yuan)(yuan)測(ce)(ce)試(shi)(shi)(shi)專用(yong)(yong)工(gong)(gong)業(ye)空(kong)氣(qi)冷(leng)(leng)水機組的(de)(de)(de)高壓(ya)表應安(an)(an)(an)(an)裝(zhuang)(zhuang)在(zai)儲液灌閥門(men)三通處,新(xin)能(neng)(neng)(neng)源(yuan)(yuan)測(ce)(ce)試(shi)(shi)(shi)專用(yong)(yong)工(gong)(gong)業(ye)空(kong)氣(qi)冷(leng)(leng)水機組整體布局合理,顏色一(yi)致

冰點純水機組

新能源測試機組

配套冷熱系統機組

    測試內容:

2、超低溫冷水機組運行平穩、可靠,不易損壞,噪聲較低。由于壓縮機潤滑油是靠高低壓差進行供油的,壓縮機內置油有很高的分油效率。還可以吸收機組的噪聲。
3、超低溫冷水機(ji)(ji)組內置(zhi)(zhi)大體積容量雪(xue)種儲液罐(guan)保(bao)(bao)證雪(xue)種充足(zu)(zu)、設置(zhi)(zhi)多塊板式換熱(re)器保(bao)(bao)證換熱(re)功率的足(zu)(zu)夠、在制冷回液末端設置(zhi)(zhi)氣液分離器進行(xing)氣液分離保(bao)(bao)證無(wu)液體進入壓縮機(ji)(ji)造成連(lian)桿碎擊(ji),避(bi)免壓縮機(ji)(ji)因此(ci)報廢。

控制策(ce)略開(kai)發(fa)試驗(加速、減速、載荷分布),為純電動車整車控制策(ce)略開(kai)發(fa)與優(you)化提供(gong)試驗支持; 

純電動動力總成的標定; 

冷凍機一般使用列管(guan)式換熱器(qi)以完成(cheng)物料熱交換,換其(qi)中碳鋼材質的管(guan)板(ban)(ban)在作為(wei)冷卻器(qi)使用時(shi),管(guan)板(ban)(ban)與(yu)列管(guan)的焊縫(feng)經常出現腐(fu)蝕(shi)泄漏,泄漏物進(jin)入冷卻水(shui)系統會(hui)造成(cheng)物料浪費及環境污(wu)染,嚴重時(shi)還會(hui)影響企(qi)業安(an)全生(sheng)產。冷凍機管(guan)板(ban)(ban)與(yu)列管(guan)焊縫(feng)的腐(fu)蝕(shi)以孔蝕(shi)和(he)縫(feng)隙腐(fu)蝕(shi)為(wei)主,管(guan)板(ban)(ban)表面(mian)會(hui)有許多腐(fu)蝕(shi)產物和(he)積沉物,分布著大(da)小不等(deng)泡(pao)。以海(hai)水(shui)為(wei)介質時(shi),還會(hui)產生(sheng)電偶腐(fu)蝕(shi) [3]

制冷機

電(dian)動(dong)動(dong)力總成性能(neng)驗證:(**轉速試(shi)(shi)驗、溫升試(shi)(shi)驗、電(dian)壓波動(dong)、效率測試(shi)(shi)、電(dian)機及控制器(qi)過載保護、故障分析、堵轉等(deng)試(shi)(shi)驗); 

TCU溫控單元

VCU、 MCU 等控制單(dan)元應用于純電動車型(xing)開發與性能驗證與標定;

新能源(yuan)汽車性能評估(gu)試驗(yan):負(fu)載變(bian)化,全負(fu)荷加速,部分負(fu)荷加速,減(jian)速等工況(kuang)試驗(yan);

 耐(nai)久試驗(yan):穩態疲(pi)勞試驗(yan),

自(zi)定義道路工況模擬試(shi)驗;