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產品名稱 ：湖南普柯特直供新品DER-4B罐內涂膜完整性測定儀
產品文檔 ：
咨詢熱線 ：13365866087
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DER-4B罐內涂膜完(wan)整性測定(ding)儀(yi)
| 專業適用于金屬食品(pin)飲料(liao)三片(pian)罐(guan)、二片(pian)罐(guan)和易(yi)開蓋罐(guan)等金屬罐(guan)涂膜的完(wan)整性測(ce)試。 |
DER-4B罐內涂膜(mo)完整性(xing)測定儀(yi)是針對金屬食品罐和(he)易開蓋內涂膜(mo)的完整性(xing)(缺陷電(dian)流)這一重要質量指標測定而設(she)計制造(zao)。儀(yi)器由主機和(he)測試(shi)架兩部分組成(cheng)，質量可靠，操作簡便。
儀器(qi)具(ju)有(you)多種測試(shi)模式可(ke)供用戶選擇，自檢模式用戶可(ke)判斷整個系統連接(jie)是否正(zheng)常，反(fan)壓模式可(ke)使電壓極性反(fan)置(zhi)，會(hui)令金屬外(wai)漏位(wei)置(zhi)產生氣泡，便于發現與(yu)確定缺(que)陷部位(wei)。儀器(qi)具(ju)有(you)超(chao)量程自動報警與(yu)電路保護…
儀器主機采用觸摸屏顯示，可顯示測量電壓、電流值、測試狀態、測試結果并可保存測量數據。
| 專業技(ji)術(shu) |
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儀器觸摸屏控制，操作(zuo)簡(jian)單自(zi)動化程度(du)高，可(ke)保(bao)存數據1000條并可(ke)導出到(dao)U盤在電(dian)腦(nao)EXCEL查看(kan)。
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| 測試原理 |
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儀器的(de)兩(liang)個電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)分(fen)別(bie)與電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)和罐(guan)體(ti)外壁接(jie)(jie)觸并連通(tong)(tong)形成電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)通(tong)(tong)路(lu)(lu)(lu)，當給(gei)兩(liang)個電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)施(shi)加正向(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)之(zhi)后，電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)中形成電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值的(de)大(da)(da)(da)小與電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)成反比，該電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)與罐(guan)體(ti)內壁涂(tu)膜(mo)完整性相關，涂(tu)膜(mo)完整性愈好(hao)，電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)阻(zu)值愈大(da)(da)(da)，電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值愈小，反之(zhi)，涂(tu)膜(mo)完整性不良有缺陷(xian)，電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)中電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值就愈大(da)(da)(da)，根據電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值大(da)(da)(da)小判斷罐(guan)體(ti)內涂(tu)膜(mo)完整性是否良好(hao)，電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值在(zai)顯示屏上直接(jie)(jie)讀取。當測得(de)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值超(chao)過標準(zhun)值時(shi)，會自(zi)動報警(jing)給(gei)兩(liang)個電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)施(shi)加15V反向(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)，會在(zai)缺陷(xian)位(wei)置(zhi)（金(jin)屬暴露部位(wei)）發生(sheng)劇(ju)烈電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)反應產(chan)生(sheng)氣(qi)(qi)(qi)體(ti)，氣(qi)(qi)(qi)體(ti)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)液(ye)中形成大(da)(da)(da)量氣(qi)(qi)(qi)泡(pao)附(fu)在(zai)缺陷(xian)位(wei)置(zhi)并隨著數量增多逸出液(ye)面，通(tong)(tong)過觀(guan)察氣(qi)(qi)(qi)泡(pao)即可(ke)確定罐(guan)內涂(tu)膜(mo)缺陷(xian)所在(zai)位(wei)置(zhi)。 |
| 適用標準 |
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該儀(yi)器符合(he)國(guo)家標準：GB9106-1994 ; GBT17590-1998 |
| 測試應用 |
| 基礎應用 | 適(shi)用于兩(liang)片罐內、外涂(tu)膜完整性的測試 |
| 適(shi)用于(yu)三片(pian)罐內、外涂膜完整(zheng)性的測試 | |
| 適用(yong)于金屬蓋(gai)的內、外涂膜完整性(xing)的測試 |
| 技術指標 |
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指標 |
參數 |
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測量范(fan)圍(wei) |
0-500mA |
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分度值 |
0.01mA |
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測(ce)量電壓 |
6.3V |
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測量精(jing)度 |
±1% |
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反向電壓 |
15V |
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工作(zuo)電源 |
220V |
| 產品配(pei)置(zhi) |
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標準配置：主機、測試架，一對鱷魚夾子可以檢測金屬罐外涂膜完整性。 |