• 介電強度試驗儀適用范圍及功能

I. Applicable Scale and Function

主要適用于固體絕緣材料（如：塑料、橡膠、薄膜、樹脂、云母、陶瓷、玻璃、絕緣漆等介質）在工頻電壓或直流電壓下擊穿強度和耐電壓的測試。

The tester is mainly used in testing breakdown strength and withstand voltage of solid insulating materials (including plastics, rubber, film, resin, mica, porcelain, glass and insulating varnish etc.) at power frequency voltage or direct voltage.

本儀器由電腦控制，是我公司自主研發的全新第二代介電擊穿檢測儀器，本儀器由數字集成電路系統與軟件控制系統兩大部分構成，使升壓速率真正做到勻速、準確，并能夠準確測出漏電電流的數據。可實時繪制試驗曲線，顯示試驗數據，判斷準確，并可保存，分析，打印試驗數據。

The tester is controlled by computer and it is the second-generation dielectric breakdown tester independently developed by our company. The tester comprises digital integrated circuit system and software control system to let the rate of voltage boost accuray, exactly and immediay detect the data of leakage current. The tester is capable of drawing the real-time curve, displaying the test data with the accurate diagnosis, saving, analyzing and printing the test data.

（淘汰了*代產品通過調壓器和步進電機進行升壓而導致無法檢測漏電電流、步進電機丟步而導致升壓速率不準確、步進電機在升壓過程中擊穿試樣后由于轉速慣性而無法立刻停止而導致擊穿電壓數據錯誤，并且復位需要通過物理接觸來完成等缺點 ）。

(The tester overcomes the disadvantages in the first-generation tester; for example, the first-generation tester boosts the voltage with voltage regulator and stepping motor so that it fails to detect the leakage current. Furthermore the stepping motor loses the step to cause the inaccurate rate of voltage boost, and the stepping motor causes the breakdown voltage data error in the process of voltage boost because it fails to stop after breaking down the sample due to the inertia of rotation speed. Also it realized the reset by physical control).

二、介電強度試驗儀軟件功能:

II. Software Function

01、軟件平臺：WINDOWS窗口操作平臺，界面直觀，便于操作

01. Software Platform: WINDOWS operating platform, the interface is directly perceived through the senses and easy for operation.

02、曲線顯示：介電強度試驗儀在實驗過程中可以動態顯示試驗曲線

02. Curve Display: capable of dynamically displaying the test curve in the experiment.

03、數據導出：介電強度試驗儀可以對試驗結果導入EXCEL表格

03. Data Export: capable of importing the test results into EXCEL.

04、實驗報告：可以人為設置報告名稱，并對實驗報告進行打印

04. Lab Report: capable of manual set for report name and printing the lab report.

05、試驗方式：介電強度試驗儀可以根據需求對直流試驗和交流試驗進行靈活選擇

05. Test Method: to supply the flexible options on DC and AC test according to requirement.

06、試驗方法：可以根據需求自行選擇擊穿電壓、耐壓試驗、梯度試驗

06. Test Method: to select breakdown voltage, withstand voltage test and gradient test according to requirement.

07、參數設置：介電強度試驗儀可以根據不同的試驗方式及試驗方法靈活設置所需的不同參數值

07. Parameter Setting: capable of setting the different parameter values according to the different test methods.

08、試樣設置：可對不同標準的試樣參數靈活設置

08. Sample Setting: capable of flexibly setting the sample parameters with the different standards.

09、人員管理：介電強度試驗儀設置用戶名及密碼，不同的操作員登入進行不同的試驗，互不影響

09. Personnel Management: to set the user name and password and different operators log in the different tests without the interaction for each other.

10、標準選擇：介電強度試驗儀含有不同標準，可根據需求自行選擇

10. Standard Option: to select the different standards available according to the requirement.

11、連續操作：介電強度試驗儀連續操作試驗時，可直接在軟件里選擇電機復位，進行二次試驗

11. Continuous Operation: capable of directly selecting the motor reset in the software and implementing a second test in case of the continuous operation test.

三、介電強度試驗儀技術要求：

III. Technical Requirement:

01、介電強度試驗儀輸入電壓： 交流 220 V

01. Input Voltage: AC 220 V
02、輸出電壓： 交流 0--50 KV ;

02. Output Voltage: AC 0--50 KV;
               直流 0—50 KV

DC 0—50 KV
03、介電強度試驗儀電器容量： 3KVA

03. Capacitance of Electrical Device: 3KVA
04、介電強度試驗儀高壓分級： 0--5KV； 0-10KV； 0--20KV；0--50KV

04. High Voltage Hierarchy: 0--5KV; 0-10KV; 0--20KV; 0--50KV

05、升壓速率： 100 V/S   200 V/S   500 V/S   1000 V/S   2500 V/S   5000 V/S

                 （備注：介電強度試驗儀可以根據用戶需求設定不同的升壓速率）

05. Rate of Voltage Boost: 100 V/S   200 V/S   500 V/S   1000 V/S   2500 V/S   5000 V/S

(Note: Different rates of voltage pressure available according to user’s different requirement)

06、試驗方式：

06. Test Method:
           介電強度試驗儀直流試驗：1、勻速升壓  2、梯度升壓  3、耐壓試驗
         介電強度試驗儀交流試驗：1、勻速升壓  2、梯度升壓  3、耐壓試驗

DC Test: 1. Voltage boost at constant velocity   2. Gradient voltage boost   3. Withstand voltage test

AC Test: 1. Voltage boost at constant velocity   2. Gradient voltage boost   3. Withstand voltage test
07、介電強度試驗儀安裝靈敏度較高的過電流保護裝置保證試樣擊穿時在0.1S內切斷電源

07. The tester is equipped with the high-sensitivity over-current protective device to ensure that the power is cut off within 0.1S when breaking down the sample.
08、介電強度試驗儀采用*的無觸點原件勻速調壓方式。

08. The tester adopts the advanced non-contact original voltage regulation mode at constant velocity.
09、支持短時間內短路試驗要求。

09. The tester supports short circuit test in a short period.
10、介電強度試驗儀電壓試驗精度： ≤ 1％

10. Precision of voltage test: ≤ 1％
11、介電強度試驗儀試驗電壓連續可調： 0--50 KV

11. Test voltage to be continuously regulatory: 0--50 KV

12、介電強度試驗儀耐壓時間設定：0-6小時

12. Withstand voltage duration setting: 0-6h

     13、支持20S,60S急速升壓.

     13. The tester supports 20S and 60S voltage boost at high velocity.

四、介電強度試驗儀安全保護：

IV. Safety Protection

 介電強度試驗儀具有比較完善的安全防護措施：

This tester is possessed of the relatively excellent safety precautions:

介電強度試驗儀儀電路保護控制：

Circuit protection control of this tester:

（1）超壓保護 （2）過流保護    （3）短路保護 （4）漏電保護 （5）軟件誤操作保護

(1)Over-Voltage Protection (2) Over-current Protection (3) Short Circuit Protection

(4) Leakage Protection (5) Software Mal-operation Protection

     介電強度試驗儀高壓輸入回路斷電保護控制：

       Power-off protection control of high voltage input loop:

   (1)總電源開關        (2)調壓器復位開關  (3)高壓斷電開關

   (1) Main Power Switch   (2) Reset Switch for voltage regulator (3) High Voltage Power-off Switch

        (4)試驗箱門安全開關  (5)高壓回路開關    (6)漏電保護開關

        (4) Safety Switch for test door   (5) High Voltage Loop Switch   (6) Leakage Protection Switch

五、介電強度試驗儀試驗方式

V. Test Method

1、介電強度試驗儀絕緣試樣空氣中試驗

1. The dielectric strength tester in air

2、介電強度試驗儀絕緣試樣浸油中試驗

2. The dielectric strength tester in oil

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