供应

交流耐电压强度测试仪  产品描述

电压击穿试验仪,由电脑控制，通过我公司自主研发的全新智能数字集成电路系统与软件控制系统两部分来完成，使升压速率真正做到匀速、准确，并能够准确测出漏电电流的数据。

本仪器在试验过程中可对升压击穿过程绘制实时曲线，每次试验的升压曲线都由不同颜色构成，试验结束后可叠加对比材料的试验数据重复性。可以随时调取当前及历史试验数据进行查看，编辑及修改实验结果。

可对软件设置密码，生成密码保护，做到专机专人操作，避免无关人员误操作，试验结果编辑修改后打印，方便操作更加人性化。

仪器采用先进的无触点原件匀速调压方式，淘汰同类产品中机械传动升压方式

交流耐电压强度测试仪  常规型号：

BDJC-10KV（1万伏）一般厚度为1-3mm

BDJC-30KV（3万伏）推荐可测厚度2-3mm

BDJC-50KV（5万伏）推荐可测厚度为2-3mm

BDJC-100KV（10万伏）推荐可测厚度为2-5mm

BDJC-150KV（15万伏） 推荐可测厚度为1-6mm

产品特点

1、运行于WIN  XP/WIN7/WIN8系统下的独立安装软件，界面友好，操作简单

2、实验显示曲线，数据自动储存，自动查找

3、多种用途可以进行交、直流试验试验准确、可靠、安全

4、计算机控制试验过程，自动判断停止，自动复位

5、超压、过流、短路、漏电、误操作等多种保护

操作步骤：

1、试验前的准备：

1）打开试验机右侧的总电源开关,预热15分钟。

2）打开计算机进入Windows系统。双击本仪器软件的快捷图标打开试验登录界面输入登录密码即可进入试验界面。

2、交直流试验的切换

1）本仪器高压输出为交流电压。直流的获得方式为在原回路中串入高压硅堆，使测试回路为脉动的直流电压。实现的过程为，硅堆已经在高压变压器的高压绝缘塔中，平时用一个短路杆把高压硅堆短接。需要直流试验时，取出短路杆，使高压硅堆接入测试电路中，这时回路的电压为脉动的直流电压。

2）前面板直流交流选择按钮。该按钮的状态不能改变设备输出的电压性质。按下该按钮，设备仅仅是把直流报警电路接入。指示用户，当打开箱门时，您需要对高压均压球放电。转动放电杆，使放电杆的端部铜球接触高压均压球。建议用户每次放电铜球接触高压均压球时间大于五秒。

3）试验的交直流电压切换，主要取决于高压绝缘塔中的短路杆是否取出。当取出短路杆时，高压均压球上的电压为直流电压，插入短路杆时，高压均压球上的电压为交流电压。短路杆的取出、插入参看左侧的示意图。

4）在直流试验时，计算机也要选择直流状态，否则测的结果是不正确的。简单的说，交流电压与直流电压有倍的关系。

技术参数

01、相关型号：BDJC-10KV、BDJC-30KV、BDJC-50KV、BDJC-100KV

01、输入电压： 交流220 V

02、输出电压： 交流0--50 KV  直流0—70 KV   

03、电器容量：5KVA

04、高压分级：0--5KV；0-10KV；0-20KV

05、升压速率：100V/S  200V/S  500V/S  1000V/S 2500V/S 3000V/S

06、试验方式：直流试验：1、击穿试验2、梯度升压  3、耐压试验

           交流试验：1、击穿试验  2、梯度升压  3、耐压试验

07、击穿判停方式：1、电压判停2、电流判停

08、电压试验精度： ≤1％

09、电极规格： ￠25mm两个   ￠75mm一个

10、主机尺寸：长宽高-800*800*1450（MM）

软件功能:

01、软件平台：WINDOWS窗口操作平台，界面直观，便于操作

02、曲线显示：在实验过程中可以动态显示试验曲线

03、数据导出：可以对试验结果导入EXCEL表格

04、实验报告：可以人为设置报告名称，并对实验报告进行打印

05、试验方式：可以根据需求对直流试验和交流试验进行灵活选择

06、试验方法：可以根据需求自行选择击穿电压、耐压试验、梯度试验

07、参数设置：可以根据不同的试验方式及试验方法灵活设置所需的不同参数值

08、试样设置：可对不同标准的试样参数灵活设置

09、人员管理：设置用户名及密码，不同的操作员登入进行不同的试验，互不影响

10、标准选择：含有不同标准，可根据需求自行选择

11、连续操作：连续操作试验时，可直接在软件里结束试验，进行二次试验

产品特点：

1、采用智能集成电路进行匀速升压。

2、支持短时间内短路试验要求。

3、电压试验精度： ≤1％。

4、试验电压连续可调：0--50KV。

5、电流可采集到mA级。

6、出具国家一级计量单位校准检定证书或出具客户指定计量单位的证书。

7、电源：220V?10%的单相交流电压和50Hz?1%的频率。

8、电流电压稳定度:外界电源电压波动10%时

标准配置：

主机一台、试验装置一套、控制系统一套、数据采集系统一套、试验用电极￠25mm两个，￠75mm一个、试验油箱一套、放电棒一支、试验用软件一套、品牌计算机一套、打印机一台、使用说明书一份

软件功能：

1、试验过程中可动态绘制出试验曲线，试验的曲线可以多种颜色叠加对比，局部放大，曲线上任意一段可进行区域放大分析；

2、可对试验数据进行编辑修改，灵活适用；

3、试验条件及测试结果等数据可自动存储；

4、试验报告格式灵活可变，适用于不同用户的不同需求；

5、可对一组试验中曲线数据的有效与否进行人为选定；

6、试验结果数据可导入EXECL、WORD文档编辑；

7、软件设备人员管理功能，试验人员可设置自己的试验项目和试验参数，设置自己的试验内容后别人无法进入程序；

8、过电流保护装置有足够的灵敏度，能够保证试样击穿时在0.1s内切断电源；

9、仪器运行的持久性:仪器可连续运行使用，不需为保护仪器而定期停机。

满足标准：GB1408-2006绝缘材料电气强度试验方法

          GB/T1695-2005硫化橡胶工频电压击穿强度和耐电压强度试验

          GB/T3333电缆纸工频电压击穿试验方法

          HG/T 3330绝缘漆漆膜击穿强度测定法

          GB12656电容器纸工频电压击穿试验方法

          ASTM D149固体电绝缘材料在工业电源频率下的介电击穿电压和介电强度的试验方法.

主要参数要求

1）量程0-50kV，能进行直流和交流试验，

2）有透明防护罩，升压速度10-5000V/s可调，可以实现均匀升压、梯度升压、耐压升压、连续升压、逐级升压、手动升压等功能，要求输入交流220V，分别输出交流、直流0-50kV，分级为0-5kV、0-10kV、0-20kV、0-50kV

3）电器容量不小于5kvA，准确度1%，有自动保护，带电脑和打印机，可记录和打印试验值和图表。

4）主要用于绝缘纸及纸板、层压板、绝缘管、线棒、塑料、薄膜、柔软复合材料、浸渍树脂、橡胶、绝缘胶、陶瓷等绝缘材料的击穿电压、电气强度、耐电压实验，并带相应电极。

相关产品

BDJC-50KV系类介电击穿强度试验仪/介电击穿强度测试仪

BEST-121系类绝缘材料体积电阻率和表面电阻率测试仪

GDAT-C系类介电常数介质损耗测试仪

M-200系类塑料滑动摩擦磨损试验机

BDH-20系类耐电弧测试仪/高电压小电流试验仪

BLD-600系类漏电起痕试验仪/高压漏电起痕试验机

BRS-3系类水平垂直燃烧试验仪/灼热丝试验仪/针焰试验仪

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.