氦(hai)質譜檢漏(lou)系統是一種高靈敏度(du)的(de)(de)(de)泄漏(lou)檢測設備，利(li)用了氦(hai)氣(qi)的(de)(de)(de)流動(dong)性(xing)和(he)(he)質量大于(yu)氮氣(qi)、氧氣(qi)等氣(qi)體這(zhe)一特性(xing)。該(gai)系統的(de)(de)(de)是He特性(xing)的(de)(de)(de)性(xing)及N2-Ar混合物的(de)(de)(de)配(pei)比(bi)關系，對于(yu)壓力(li)范(fan)圍0.5~8大氣(qi)壓，在很小的(de)(de)(de)泄露量下就能探(tan)測出(chu)來(lai)（小于(yu)1Pa·m3/s）。此外(wai)還配(pei)備了真(zhen)空(kong)泵對測試工(gong)件進行抽空(kong)處理，將工(gong)作空(kong)間的(de)(de)(de)工(gong)作壓力(li)降低到規定(ding)的(de)(de)(de)要求參(can)數值內；電(dian)器控制(zhi)系統負責整(zheng)個試驗過程的(de)(de)(de)操(cao)作和(he)(he)調節(jie)控制(zhi)；而示差式(shi)電(dian)路不但能根據被測樣品放出(chu)的(de)(de)(de)低頻成分來(lai)校正(zheng)測量結果(guo)而且還能使儀表具有自(zi)動(dong)反吸功(gong)能。

氦(hai)(hai)(hai)檢(jian)(jian)(jian)漏系(xi)統(tong)是一(yi)種氣(qi)(qi)(qi)(qi)密檢(jian)(jian)(jian)測(ce)系(xi)統(tong)，用(yong)于(yu)檢(jian)(jian)(jian)測(ce)容(rong)器(qi)(qi)或管道(dao)是否存(cun)在(zai)泄漏。它使用(yong)氦(hai)(hai)(hai)氣(qi)(qi)(qi)(qi)來填充容(rong)器(qi)(qi)或管道(dao)，以(yi)便(bian)在(zai)泄漏時檢(jian)(jian)(jian)測(ce)到(dao)。當氦(hai)(hai)(hai)氣(qi)(qi)(qi)(qi)進入(ru)容(rong)器(qi)(qi)或管道(dao)時，它會與(yu)其(qi)中的(de)空(kong)氣(qi)(qi)(qi)(qi)混合，從(cong)而產生(sheng)氣(qi)(qi)(qi)(qi)泡。如果存(cun)在(zai)泄漏，氣(qi)(qi)(qi)(qi)泡會在(zai)容(rong)器(qi)(qi)或管道(dao)內部形成(cheng)，從(cong)而發(fa)出警報。該系(xi)統(tong)通常(chang)由(you)一(yi)個氦(hai)(hai)(hai)氣(qi)(qi)(qi)(qi)發(fa)生(sheng)器(qi)(qi)、一(yi)個氦(hai)(hai)(hai)氣(qi)(qi)(qi)(qi)檢(jian)(jian)(jian)測(ce)器(qi)(qi)和(he)一(yi)個報警控制(zhi)器(qi)(qi)組成(cheng)。氦(hai)(hai)(hai)氣(qi)(qi)(qi)(qi)發(fa)生(sheng)器(qi)(qi)產生(sheng)氦(hai)(hai)(hai)氣(qi)(qi)(qi)(qi)，氦(hai)(hai)(hai)氣(qi)(qi)(qi)(qi)檢(jian)(jian)(jian)測(ce)器(qi)(qi)檢(jian)(jian)(jian)測(ce)氦(hai)(hai)(hai)氣(qi)(qi)(qi)(qi)的(de)存(cun)在(zai)，并(bing)將其(qi)轉(zhuan)換(huan)為電信號(hao)。報警控制(zhi)器(qi)(qi)收到(dao)電信號(hao)后，會發(fa)出警報，真空(kong)氦(hai)(hai)(hai)檢(jian)(jian)(jian)漏解決(jue)方(fang)案(an)，通知操作人員進行(xing)(xing)檢(jian)(jian)(jian)查。氦(hai)(hai)(hai)檢(jian)(jian)(jian)漏系(xi)統(tong)具有靈敏度高、檢(jian)(jian)(jian)測(ce)速度快、安裝方(fang)便(bian)等(deng)優點，廣泛(fan)應用(yong)于(yu)石油、化工、制(zhi)藥等(deng)行(xing)(xing)業。

真(zhen)(zhen)空(kong)(kong)箱氦檢(jian)漏(lou)(lou)(lou)系統(tong)是一(yi)種用(yong)(yong)于檢(jian)測(ce)(ce)真(zhen)(zhen)空(kong)(kong)容器內氦氣泄漏(lou)(lou)(lou)的(de)(de)設備(bei)。使用(yong)(yong)時(shi)需要注(zhu)(zhu)意以(yi)(yi)下(xia)幾點：1.氦氣泄漏(lou)(lou)(lou)檢(jian)測(ce)(ce)的(de)(de)靈敏度(du)(du)很高(gao)，因此在(zai)選擇(ze)檢(jian)測(ce)(ce)器時(shi)應(ying)(ying)(ying)該(gai)選擇(ze)靈敏度(du)(du)高(gao)的(de)(de)檢(jian)測(ce)(ce)器。2.在(zai)使用(yong)(yong)真(zhen)(zhen)空(kong)(kong)箱氦檢(jian)漏(lou)(lou)(lou)系統(tong)時(shi)，應(ying)(ying)(ying)該(gai)確(que)保(bao)(bao)真(zhen)(zhen)空(kong)(kong)箱內的(de)(de)真(zhen)(zhen)空(kong)(kong)度(du)(du)達到要求，以(yi)(yi)保(bao)(bao)證檢(jian)測(ce)(ce)的(de)(de)準確(que)性(xing)。3.在(zai)檢(jian)測(ce)(ce)過(guo)程中，應(ying)(ying)(ying)該(gai)注(zhu)(zhu)意避免觸碰箱體內的(de)(de)任何部件(jian)，以(yi)(yi)免造成人(ren)身(shen)傷害。4.在(zai)檢(jian)測(ce)(ce)過(guo)程中，應(ying)(ying)(ying)該(gai)注(zhu)(zhu)意保(bao)(bao)持被(bei)檢(jian)測(ce)(ce)容器的(de)(de)表面清潔(jie)，以(yi)(yi)免影響檢(jian)測(ce)(ce)結(jie)果。5.在(zai)使用(yong)(yong)真(zhen)(zhen)空(kong)(kong)箱氦檢(jian)漏(lou)(lou)(lou)系統(tong)時(shi)，應(ying)(ying)(ying)該(gai)定(ding)期進行檢(jian)測(ce)(ce)，以(yi)(yi)確(que)保(bao)(bao)其性(xing)能。