绝缘高电压击穿试验仪

绝缘电压击穿试验仪产品特点

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

绝缘电压击穿试验仪软件功能:

  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，可直接在软件里选择电机复位，进行二次试验

绝缘电压击穿试验仪技术指标：

01、输入电压： 交流 220 V 02、输出电压： 交流 0--100 KV ;  直流 0—100 KV

03、电器容量： 10KVA   04、高压分级： 0-100KV   05、升压速率：0.01-5.0kv

绝缘电压击穿试验仪整机组成：

1、升压部件：由调压器和高压变压器组成0～50KV的升压部分。 2、动部件：由步进电机均匀调节调压器使加给高压变压器的电压变化。 3、检测部件：由集成电路组成的测量电路。通过信号线把检测的模拟信号和开关信号传给计算机。 4、计算机软件：通过智能电路把由检测设备采集的测控信号传给计算机。计算机根据采集的信息控制设备运行并处理试验结果。  5、试验电极：根据国家标准(1408.1-2006)随设备提供三个电极，具体规格为：Ф25mm×25mm两个；Ф75mm×25mm一个。

绝缘电压击穿试验仪注意事项：
1、介电击穿强度试验仪安装时应具有独立的接地线。
2、在开机前，操作者要首先熟悉操作方法。
3、仪器不能在有强烈腐蚀性气体及有颗粒杂质的气体环境中使用。
4、试验环境温度15度到25度之间，相对湿度60％到70％之间
5、试样击穿瞬间有火花产生并伴有声响，属正常现象。
6、每次更换试样或接触高压电极时必须用高压放电棒对高压电极进行放电，放电时间5秒以上。

7、每次进行试验前，必须检查仪器接地。

试验方式：直流/交流：击穿试验、耐压试验、阶梯试验

显示方式：曲线/数据显示，数据打印。

试验空间：绝缘油/空气

升压速率：0.1KV/S-3KV/S

整机精度：≤2% 

关于击穿电压测试术语、定义及类型：

1、耐电压值： 将电压升高到规定值，保持一定时间试样未被击穿，称此电压值为试样的耐电压值；2、击穿电压： 试样在某一电压作用下被击穿，此时的电压值称击穿电压；3、击穿电压强度： 试样的击穿电压与其厚度之比，称电压强度，以KV/mm表示。

绝缘电压击穿试验仪适用材料：

    主要适用于固体绝缘材料如：电线套管、树脂和胶、浸渍纤维制品、云母及其制品、塑料薄膜、陶瓷、玻璃、绝缘漆、硫化橡胶、电缆纸、绝缘漆漆膜、硬质橡胶、纸板等绝缘介质在空气或液体介质中，测量工频（48~62Hz）或对应直流电压下击穿强度和耐电压时间。适用于连续均匀升压或逐级升压的方式，对试样施加交流/或直流，电压直至击穿，测量击穿电压值，计算试样的击穿强度；用迅速升压的方法，将电压升到规定值，保持一定的时间试样不击穿，定此时规定值为试样的耐电压值。

绝缘电压击穿试验仪注意事项：

1、试验过程中不能让无关人员靠近，因本试验仪器可产生较高的电压，未经过培训的人员不能使用该设备。试验时要有监护人员，不要单人使用。以防万一发生意外情况。

2、长时间不使用设备，在再使用时，先让仪器空载加压一次，即把高压电极的接线从均压球上取下。查看计算机试验界面，看看高压电压是否正常。

3、试验中发生意外情况要及时切断电源，问题处理后才能继续试验。

4、设备安放要平稳，安放的地面要坚固。是水泥地面以免产生共振。

5、该设备在使用中外壳要接保护地线，既设备外壳接大地,以保护操作人员和设备运行的安全。

6、使用完设备后，要关掉系统各部分电源，不准带电插拔电源线。

7、要按规定的电源电压接入设备。确保电路接线正确。否则会损坏设备。

8、该仪器需安置在室内，实验室应整洁、干燥、无腐蚀性介质，非相关人员不要随意操作。

9、不要让设备电缆碰到尖边，以免划破电缆绝缘；不要让电缆压在重物之下，以免压断电缆引起火灾；不要用电缆拉物体或用电缆捆绑物体，以免拉断电缆使设备不能正常运转。

10、不要让设备碰到水溅，腐蚀性气体，可燃气体和可燃物。如果不避免，可能火灾。

11、搬动设备时,要切断设备电源,既要把插头从插座中拔下。禁止搬动设备时放倒设备或倾斜45°角以上。

12、不要在设备运行时插拔设备的电源插头。

13、仪器安装时应具有独立的接地线。

14、在开机前，操作者要首先熟悉操作方法。

15、仪器不能在有强烈腐蚀性气体及有颗粒杂质的气体环境中使用。

16、试验环境温度15度到25度之间，相对湿度60％到70％之间。

17、试样击穿瞬间有火花产生并伴有声响，属正常现象。

18、每次更换试样或接触高压电极时必须用高压放电棒对高压电极进行放电，放电时间5秒以上。

19、每次进行试验前，必须检查仪器接地

Insulation breakdown voltage tester product features 
 
1, run on Windows XP/Windows 7 / doing under the system of independent software installation, friendly interface, simple operation, experiment 2 showed curve, data storage automatically, can automatically find 3, a variety of utility ac and dc test experiment was carried out accurate and reliable, safe and 4, the computer control experiment process, automatic stop, automatic reset 5, overpressure, over current, short circuit, leakage, wrong operation and so on the many kinds of protection 
 
 
 
 
 
Insulation breakdown voltage tester software functions: 
 
01, software platform: WINDOWS operating platform, intuitive interface, easy to operate, 02, curve display: in the process of experiment can dynamically display test curve 03, data export: can be on the test results into EXCEL spreadsheet 04, experiment report, report the name can be set, and the experiment report print 05, test method: dc test and ac test according to the requirements for flexible choice of 06, test method, can according to demand to choose the breakdown voltage, compression test, the gradient test 07, parameter Settings: can according to the different test method and test method for flexible Settings required for different parameter value of the euro, sample setting: can be set up for different standard sample parameters of flexible 09, personnel management: set the user name and password, different operator login in different experiments, each other 10, selection criteria: contain different standards, can choose according to the demand 
 
11, continuous operation, continuous operation test, can choose motor directly in the software reset, for a second test 
 
 
 
 
 
Insulation breakdown voltage tester technical indicators: 
 
02:01, input voltage ac 220 V, output voltage: communication 0-100 KV; Dc 0-100 KV 
 
03, electric capacity: 10 kva 04, high-pressure sizing: 0-100 kv 05, pressure rise rate: 0.01 to 5.0 kv 
 
 
 
 
 
 
 
Insulation breakdown voltage tester of the machine: 
 
1, booster parts: consists of a voltage regulator and the high voltage transformer 0 ~ 50 kv booster section. 2, moving parts: uniform regulation voltage regulator by stepper motor to high voltage transformer voltage change. 3, test parts: measurement circuit composed of integrated circuit. Through the analog signal and the detection line switch signal to the computer. 4, computer software, by testing equipment acquisition through inligent circuit of measurement and control signals to the computer. Computer control equipment operation according to the collected information and process the test results. 5, test electrode: according to the national standard (1408.1-2006) with the equipment to provide three electrodes, specifications are: Ф two 25 mm x 25 mm; Ф a 75 mm x 25 mm. 
 
 
 
 
 
Insulation breakdown voltage tester to note: 
1, dielectric breakdown strength tester when installation should be independent grounding line. 
2, in front of the boot, the operator should be familiar with the operation method in the first place. 
3, instrument cannot be in a strong corrosive gas and particle impurity gas environment. 
4, test environment temperature between 15 to 25 degrees, relative humidity between 60% and 70% 
5, sample spark breakdown moment accompanied by sound, belongs to the normal phenomenon. 
6, each replacement sample or contact electrodes must be used when high pressure discharge rod for high voltage electrode discharge, discharge time more than 5 seconds. 
 
7, before each test, must check instrument grounding. 
 
 
 
 
 
Test method: dc/ac: breakdown test, compression test, step test 
 
Display mode: curve/data display, data printing. 
 
Test space: insulating oil/air 
 
Pressure rise rate: 0.1 KV/S - 3 KV/S 
 
High precision: 2% or less 
 
About the breakdown voltage test terms, definitions, and type: 
 
1, resistance to voltage value: will the voltage to the specified value, breakdown, keep a certain time sample is not according to the voltage value of withstand voltage value of the sample; 2, breakdown voltage, specimen under a certain voltage is punctured, at this time of the voltage value according to the breakdown voltage; 3, breakdown voltage intensity: the thickness of the sample breakdown voltage and its ratio, according to the voltage, expressed as a KV/mm. 
 
Insulation breakdown voltage tester applicable materials: 
 
Is mainly suitable for solid insulating material such as wire casing, resin and rubber, impregnated fiber products, mica and its products, plastic, ceramic, glass, insulating paint, rubber, cable paper, insulating paint film, hard rubber, cardboard in air or fluid medium, such as insulating medium measuring power frequency (48 ~ 62 hz) or the corresponding breakdown strength under dc voltage and voltage withstand time. Apply continuous uniform booster or booster way, step by step toward a sample dc, ac/or until the breakdown voltage, breakdown voltage measurement, calculation of sample breakdown strength; Use the method of rapid booster, e., will increase the voltage to maintain a certain amount of time the sample breakdown, not set the withstand voltage value of the specified value for sample and now. 
 
 
 
Insulation breakdown voltage tester to note: 
 
1, test process can't let irrelevant personnel near, because of this test instrument can produce high voltage, not trained personnel can not use the equipment. Test for care workers, not a single use. In case of one thousand something unexpected happens. 
 
2, do not use the equipment for a long time, when in use again, let the instrument light pressure, namely the high voltage electrode connection from the pressure on the ball. Check the computer test interface, see if high voltage is normal. 
 
Some accidents happen in 3 and test to cut off power supply in time, the problem can continue to test after processing. 
 
4, equipment put to smooth, lay the ground to strong. It is best to cement floor to avoid resonances. 
 
5, the equipment is in use shell to protect earthed, both equipment enclosure to the earth, in order to protect the operator and the safety of the equipment operation. 
 
6, after using the device, to switch off the system power supply, the parts are not allowed to be charged to plug the power cord. 
 
7, to the voltage of power supply in accordance with the provisions, access equipment. To ensure correct circuit connection. Otherwise it will damage to the equipment. 
 
8, the instrument should be placed in the interior, the laboratory should be clean, dry, no corrosive medium, the relevant personnel don't operate. 
 
9, don't let equipment cable against sharp edge, so as not to cut the cable insulation; Don't put the cable under the weight, in order to avoid pressure caused by the cable fire; Don't use cable to pull object or bundled with cable, so as not to snap cable equipment will not operate properly. 
 
10, don't let equipment encounter splash water, corrosive gas, flammable gas and combustible. If they don't avoid, fire. 
 
11, moving equipment, to cut off the power supply equipment, as well as the plug from the socket. Ban move down device or equipment at more than 45 ° Angle. 
 
12, do not plug equipment during operation of the power plug. 
 
13, instrument installation should be independent grounding line. 
 
14, in front of the boot, the operator should be familiar with the operation method in the first place. 
 
15, instrument cannot be in a strong corrosive gas, and to be used in particle impurity gas environment. 
 
16, test environment temperature between 15 to 25 degrees, relative humidity between 60% and 70%. 
 
17 spark breakdown moment, sample produce and accompanied by sound, belongs to the normal phenomenon. 
 
18, each replacement sample or contact electrodes must be used when high pressure discharge rod for high voltage electrode discharge, discharge time more than 5 seconds. 
 
19, before each test, must check instrument grounding