交流耐電壓強度測試儀  產品描述

電壓擊穿試驗儀,由電腦控制，通過我公司自主研發的全新智能數字集成電路系統與軟件控制系統兩部分來完成，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。

本儀器在試驗過程中可對升壓擊穿過程繪制實時曲線，每次試驗的升壓曲線都由不同顏色構成，試驗結束后可疊加對比材料的試驗數據重復性。可以隨時調取當前及歷史試驗數據進行查看，編輯及修改實驗結果。

可對軟件設置密碼，生成密碼保護，做到專機專人操作，避免無關人員誤操作，試驗結果編輯修改后打印，方便操作更加人性化。

儀器采用先進的無觸點原件勻速調壓方式，淘汰同類產品中機械傳動升壓方式

交流耐電壓強度測試儀  常規型號：

BDJC-10KV（1萬伏）一般厚度為1-3mm

BDJC-30KV（3萬伏）推薦可測厚度2-3mm

BDJC-50KV（5萬伏）推薦可測厚度為2-3mm

BDJC-100KV（10萬伏）推薦可測厚度為2-5mm

BDJC-150KV（15萬伏） 推薦可測厚度為1-6mm

產品特點

1、運行于WIN  XP/WIN7/WIN8系統下的獨立安裝軟件，界面友好，操作簡單

2、實驗顯示曲線，數據自動儲存，自動查找

3、多種用途可以進行交、直流試驗試驗準確、可靠、安全

4、計算機控制試驗過程，自動判斷停止，自動復位

5、超壓、過流、短路、漏電、誤操作等多種保護

操作步驟：

1、試驗前的準備：

1）打開試驗機右側的總電源開關,預熱15分鐘。

2）打開計算機進入Windows系統。雙擊本儀器軟件的快捷圖標打開試驗登錄界面輸入登錄密碼即可進入試驗界面。

2、交直流試驗的切換

1）本儀器高壓輸出為交流電壓。直流的獲得方式為在原回路中串入高壓硅堆，使測試回路為脈動的直流電壓。實現的過程為，硅堆已經在高壓變壓器的高壓絕緣塔中，平時用一個短路桿把高壓硅堆短接。需要直流試驗時，取出短路桿，使高壓硅堆接入測試電路中，這時回路的電壓為脈動的直流電壓。

2）前面板直流交流選擇按鈕。該按鈕的狀態不能改變設備輸出的電壓性質。按下該按鈕，設備僅僅是把直流報警電路接入。指示用戶，當打開箱門時，您需要對高壓均壓球放電。轉動放電桿，使放電桿的端部銅球接觸高壓均壓球。建議用戶每次放電銅球接觸高壓均壓球時間大于五秒。

3）試驗的交直流電壓切換，主要取決于高壓絕緣塔中的短路桿是否取出。當取出短路桿時，高壓均壓球上的電壓為直流電壓，插入短路桿時，高壓均壓球上的電壓為交流電壓。短路桿的取出、插入參看左側的示意圖。

4）在直流試驗時，計算機也要選擇直流狀態，否則測的結果是不正確的。簡單的說，交流電壓與直流電壓有倍的關系。

技術參數

01、相關型號：BDJC-10KV、BDJC-30KV、BDJC-50KV、BDJC-100KV

01、輸入電壓： 交流220 V

02、輸出電壓： 交流0--50 KV  直流0—70 KV   

03、電器容量：5KVA

04、高壓分級：0--5KV；0-10KV；0-20KV

05、升壓速率：100V/S  200V/S  500V/S  1000V/S 2500V/S 3000V/S

06、試驗方式：直流試驗：1、擊穿試驗2、梯度升壓  3、耐壓試驗

           交流試驗：1、擊穿試驗  2、梯度升壓  3、耐壓試驗

07、擊穿判停方式：1、電壓判停2、電流判停

08、電壓試驗精度： ≤1％

09、電極規格： ￠25mm兩個   ￠75mm一個

10、主機尺寸：長寬高-800*800*1450（MM）

軟件功能:

01、軟件平臺：WINDOWS窗口操作平臺，界面直觀，便于操作

02、曲線顯示：在實驗過程中可以動態顯示試驗曲線

03、數據導出：可以對試驗結果導入EXCEL表格

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

05、試驗方式：可以根據需求對直流試驗和交流試驗進行靈活選擇

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

07、參數設置：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

08、試樣設置：可對不同標準的試樣參數靈活設置

09、人員管理：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

10、標準選擇：含有不同標準，可根據需求自行選擇

11、連續操作：連續操作試驗時，可直接在軟件里結束試驗，進行二次試驗

產品特點：

1、采用智能集成電路進行勻速升壓。

2、支持短時間內短路試驗要求。

3、電壓試驗精度： ≤1％。

4、試驗電壓連續可調：0--50KV。

5、電流可采集到mA級。

6、出具國家一級計量單位校準檢定證書或出具客戶指定計量單位的證書。

7、電源：220V?10%的單相交流電壓和50Hz?1%的頻率。

8、電流電壓穩定度:外界電源電壓波動10%時

標準配置：

主機一臺、試驗裝置一套、控制系統一套、數據采集系統一套、試驗用電極￠25mm兩個，￠75mm一個、試驗油箱一套、放電棒一支、試驗用軟件一套、品牌計算機一套、打印機一臺、使用說明書一份

軟件功能：

1、試驗過程中可動態繪制出試驗曲線，試驗的曲線可以多種顏色疊加對比，局部放大，曲線上任意一段可進行區域放大分析；

2、可對試驗數據進行編輯修改，靈活適用；

3、試驗條件及測試結果等數據可自動存儲；

4、試驗報告格式靈活可變，適用于不同用戶的不同需求；

5、可對一組試驗中曲線數據的有效與否進行人為選定；

6、試驗結果數據可導入EXECL、WORD文檔編輯；

7、軟件設備人員管理功能，試驗人員可設置自己的試驗項目和試驗參數，設置自己的試驗內容后別人無法進入程序；

8、過電流保護裝置有足夠的靈敏度，能夠保證試樣擊穿時在0.1s內切斷電源；

9、儀器運行的持久性:儀器可連續運行使用，不需為保護儀器而定期停機。

滿足標準：GB1408-2006絕緣材料電氣強度試驗方法

          GB/T1695-2005硫化橡膠工頻電壓擊穿強度和耐電壓強度試驗

          GB/T3333電纜紙工頻電壓擊穿試驗方法

          HG/T 3330絕緣漆漆膜擊穿強度測定法

          GB12656電容器紙工頻電壓擊穿試驗方法

          ASTM D149固體電絕緣材料在工業電源頻率下的介電擊穿電壓和介電強度的試驗方法.

主要參數要求

1）量程0-50kV，能進行直流和交流試驗，

2）有透明防護罩，升壓速度10-5000V/s可調，可以實現均勻升壓、梯度升壓、耐壓升壓、連續升壓、逐級升壓、手動升壓等功能，要求輸入交流220V，分別輸出交流、直流0-50kV，分級為0-5kV、0-10kV、0-20kV、0-50kV

3）電器容量不小于5kvA，準確度1%，有自動保護，帶電腦和打印機，可記錄和打印試驗值和圖表。

4）主要用于絕緣紙及紙板、層壓板、絕緣管、線棒、塑料、薄膜、柔軟復合材料、浸漬樹脂、橡膠、絕緣膠、陶瓷等絕緣材料的擊穿電壓、電氣強度、耐電壓實驗，并帶相應電極。

相關產品

BDJC-50KV系類介電擊穿強度試驗儀/介電擊穿強度測試儀

BEST-121系類絕緣材料體積電阻率和表面電阻率測試儀

GDAT-C系類介電常數介質損耗測試儀

M-200系類塑料滑動摩擦磨損試驗機

BDH-20系類耐電弧測試儀/高電壓小電流試驗儀

BLD-600系類漏電起痕試驗儀/高壓漏電起痕試驗機

BRS-3系類水平垂直燃燒試驗儀/灼熱絲試驗儀/針焰試驗儀

Product description

The voltage breakdown tester is controlled by the computer and completed by the new intelligent digital integrated circuit system and software control system independently developed by our company, so that the boost rate can be truly uniform and accurate, and the leakage current data can be accurately measured.

During the test, the instrument can draw a real-time curve for the voltage rise and breakdown process. The voltage rise curve of each test is composed of different colors. After the test, the repeatability of the test data of the contrast material can be superimposed. You can access the current and historical test data at any time to view, edit and modify the test results.

Passwords can be set for the software and password protection can be generated, so that special personnel can operate it to avoid misoperation by irrelevant personnel. The test results can be printed after editing and modification, which is more user-friendly.

The instrument adopts the advanced non-contact element constant speed voltage regulation mode, eliminating the mechanical transmission boost mode of similar products

Conventional model:

BDJC-10KV (10000 V) is generally 1-3mm thick

BDJC-30KV (30000 V) recommended measurable thickness 2-3mm

BDJC-50KV (50000 V) recommended measurable thickness is 2-3mm

BDJC-100KV (100000 V) recommended measurable thickness is 2-5mm

BDJC-150KV (150000 V) recommended measurable thickness is 1-6mm

Product features

1. Independent installation software running under WIN XP/WIN7/WIN8 system, friendly interface and simple operation

2. Experimental display curve, automatic data storage, automatic search

3. The AC and DC test can be carried out accurately, reliably and safely for various purposes

4. Computer control test process, automatic judgment stop, automatic reset

5. Overvoltage, overcurrent, short circuit, leakage, misoperation and other protection

Operation steps:

1. Preparation before test:

1) Turn on the main power switch on the right side of the tester and preheat for 15 minutes.

2) Turn on the computer and enter the Windows system. Double-click the shortcut icon of the instrument software to open the test login interface and enter the login password to enter the test interface.

2. Switching of AC and DC test

1) The high voltage output of this instrument is AC voltage. The DC is obtained by serializing the high-voltage silicon stack in the original circuit, so that the test circuit is a pulsating DC voltage. The realization process is that the silicon stack is already in the high-voltage insulation tower of the high-voltage transformer, and the high-voltage silicon stack is usually short-circuited with a short circuit pole. When DC test is required, take out the short circuit rod and connect the high voltage silicon pile into the test circuit. At this time, the circuit voltage is pulsating DC voltage.

2) Front panel DC AC selection button. The status of this button cannot change the nature of the output voltage of the device. Press this button to connect the DC alarm circuit. Instruct the user that you need to discharge the high-voltage equalizing ball when opening the box door. Turn the discharge rod so that the copper ball at the end of the discharge rod contacts the high-voltage equalizing ball. It is recommended that the user contact the high voltage equalizing ball for more than five seconds each time.

3) The AC/DC voltage switching of the test mainly depends on whether the short circuit pole in the high-voltage insulation tower is taken out. When the short-circuit bar is taken out, the voltage on the high-voltage equalizing ball is DC voltage; when the short-circuit bar is inserted, the voltage on the high-voltage equalizing ball is AC voltage. Refer to the schematic diagram on the left for the removal and insertion of the short circuit rod.

4) During the DC test, the computer should also select the DC state, otherwise the measurement result is incorrect. In short, the relationship between AC voltage and DC voltage is times.

technical parameter

01. Relevant models: BDJC-10KV, BDJC-30KV, BDJC-50KV, BDJC-100KV

01. Input voltage: AC 220 V

02. Output voltage: AC 0-50 KV DC 0-70 KV

03. Electrical capacity: 5KVA

04. High voltage classification: 0-5KV; 0-10KV；0-20KV

05. Boost rate: 100V/S 200V/S 500V/S 1000V/S 2500V/S 3000V/S

06. Test method: DC test: 1. Breakdown test 2. Gradient boost 3. Voltage withstand test

AC test: 1. Breakdown test 2. Gradient voltage rise 3. Voltage withstand test

07. Breakdown judgment and stop mode: 1. Voltage judgment and stop 2. Current judgment and stop

08. Voltage test accuracy:≤1%

09. Electrode specification:￠25mm two￠75mm one

10. Host size: length, width, height - 800 * 800 * 1450 (MM)

Software functions:

01. Software platform: WINDOWS window operation platform with intuitive interface and easy operation

02. Curve display: the test curve can be dynamically displayed during the experiment

03. Data export: the test results can be imported into EXCEL table

04. Experiment report: You can manually set the report name and print the experiment report

05. Test method: DC test and AC test can be flexibly selected according to requirements

06. Test method: the breakdown voltage, withstand voltage test and gradient test can be selected according to the demand

07. Parameter setting: different parameter values can be flexibly set according to different test methods and test methods

08. Sample setting: sample parameters of different standards can be flexibly set

09. Personnel management: set user name and password, and different operators log in for different tests, without affecting each other

10. Standard selection: contains different standards, which can be selected according to the needs

11. Continuous operation: during the continuous operation test, the test can be completed directly in the software for a second test

Standard configuration:

One host, one test device, one control system, one data acquisition system, two test electrodes￠25mm, one￠75mm, one test oil tank, one discharge rod, one test software, one brand computer, one printer, and one operation manual

Software functions:

1. During the test, the test curve can be dynamically drawn, and the test curve can be superimposed and contrasted in multiple colors, and locally amplified. Any section of the curve can be subject to regional amplification analysis;

2. The test data can be edited and modified flexibly;

3. Data such as test conditions and test results can be automatically stored;

4. The format of the test report is flexible and applicable to different needs of different users;

5. The validity of curve data in a group of tests can be manually selected;

6. The test result data can be imported into EXECL and WORD files for editing;

7. Software equipment personnel management function. The tester can set his own test items and test parameters. After setting his own test content, others cannot enter the program;

8. The overcurrent protection device has sufficient sensitivity to ensure that the power supply is cut off within 0.1s when the sample is broken down;

9. Persistence of instrument operation: the instrument can be continuously operated and used without regular shutdown to protect the instrument.

Standard: GB1408-2006 Test method for electrical strength of insulating materials

GB/T1695-2005 Vulcanized rubber power frequency voltage breakdown strength and voltage withstand strength test

GB/T3333 Test method for power frequency voltage breakdown of cable paper

HG/T 3330 Test method for breakdown strength of insulating paint film

GB12656 Power frequency voltage breakdown test method for capacitor paper

ASTM D149 Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Industrial Power Frequency

Main parameter requirements

1) Range 0-50kV, capable of DC and AC tests,

2) With transparent protective cover, the step-up speed is 10-5000V/s, which can realize the functions of uniform step-up, gradient step-up, withstand voltage step-up, continuous step-up, step-up and manual step-up. It is required to input AC 220V, respectively output AC and DC 0-50kV, and the grading is 0-5kV, 0-10kV, 0-20kV, 0-50kV

3) The electrical capacity shall not be less than 5kvA, accuracy 1%, automatic protection, computer and printer shall be provided, and the test value and chart can be recorded and printed.

4) It is mainly used for the breakdown voltage, electrical strength and withstand voltage test of insulating materials such as insulating paper and paperboard, laminated plate, insulating tube, wire rod, plastic, film, soft composite material, impregnating resin, rubber, insulating rubber, ceramic, etc., with corresponding electrodes.