試驗(yàn)介質(zhì)：空氣，試驗(yàn)油安裝靈敏度較高的過(guò)電流保護(hù)裝置保證試樣擊穿時(shí)在0.05S內(nèi)切斷電源。儀器配備*故障報(bào)警系統(tǒng) 避免用戶(hù)操作故障儀器發(fā)生危險(xiǎn)。（上位機(jī)報(bào)警和下位機(jī)報(bào)警）

絕緣電壓擊穿強(qiáng)度測(cè)試儀整機(jī)組成：

1、升壓部件：2、動(dòng)部件/3、檢測(cè)部件/4、計(jì)算機(jī)軟件/5、試驗(yàn)電極：

/1、由調(diào)壓器和高壓變壓器組成0～50KV的升壓部分。

2、由步進(jìn)電機(jī)均勻調(diào)節(jié)調(diào)壓器使加給高壓變壓器的電壓變化。

3、由集成電路組成的測(cè)量電路。通過(guò)信號(hào)線(xiàn)把檢測(cè)的模擬信號(hào)和開(kāi)關(guān)信號(hào)傳給計(jì)算機(jī)。

4、通過(guò)智能電路把由檢測(cè)設(shè)備采集的測(cè)控信號(hào)傳給計(jì)算機(jī)。計(jì)算機(jī)根據(jù)采集的信息控制設(shè)備運(yùn)行并處理試驗(yàn)結(jié)果。

5、根據(jù)國(guó)家標(biāo)準(zhǔn)(1408.1-2006)隨設(shè)備提供三個(gè)電極，具體規(guī)格為：Ф25mm×25mm兩個(gè)；Ф75mm×25mm一個(gè)。

絕緣電壓擊穿強(qiáng)度測(cè)試儀適用材料：

主要適用于固體絕緣材料如下：

電線(xiàn)套管、

樹(shù)脂和膠、

浸漬纖維制品、

云母及其制品、

塑料薄膜、

陶瓷、

玻璃、

絕緣漆、

硫化橡膠、

電纜紙、

絕緣漆漆膜、

硬質(zhì)橡膠、

紙板等

絕緣電壓擊穿強(qiáng)度測(cè)試儀絕緣介質(zhì)在空氣或液體介質(zhì)中，測(cè)量工頻（48~62Hz）或?qū)?yīng)直流電壓下?lián)舸?qiáng)度和耐電壓時(shí)間。

適用于連續(xù)均勻升壓或逐級(jí)升壓的方式，對(duì)試樣施加交流/或直流，電壓直至擊穿，測(cè)量擊穿電壓值，計(jì)算試樣的擊穿強(qiáng)度；用迅速升壓的方法，將電壓升到規(guī)定值，保持一定的時(shí)間試樣不擊穿，定此時(shí)規(guī)定值為試樣的耐電壓值。

Test method:

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

Technical indicators:

The input voltage: ac 220 V output voltage: communication 0-100 KV;

Dc 0-100 KV electric capacity: 10 kva high-pressure sizing: 0-100 KV

Pressure rise rate: 0.01 to 5.0 kv (note: meet the standard requirements and can be set according to user requirements different pressure rise rate)

Test method: dc test: 1, 2, gradient booster 3 uniform booster, withstand voltage test

Communication test: 1, 2, gradient booster 3 uniform booster, withstand voltage test

Test medium: air, oil test installation high sensitivity of over current protection device to ensure the sample breakdown within 0.05 S when cut off power supply. The instrument is equipped with advanced fault alarm system Avoid user operation fault instrument. Alarm (the upper machine and lower machine alarm)

The whole machine:

1, booster parts: 2, moving parts / 3, test parts / 4, computer software / 5, test electrode:

/ 1, consists of a voltage regulator and the high voltage transformer 0 ~ 50 kv booster section.

2, evenly regulating voltage regulator by stepper motor to high voltage transformer voltage change.

3, measuring circuit composed of integrated circuit. Through the analog signal and the detection line switch signal to the computer.

4, through inligent circuit by testing equipment acquisition of measurement and control signals to the computer. Computer control equipment operation according to the collected information and process the test results.

5, 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.

Applicable materials:

Mainly suitable for solid insulating material is as follows:

The wire casing,

Resin and rubber,

Impregnated fiber products,

Mica and its products,

Plastic film,

Ceramics,

Glass,

Insulating paint,

Vulcanized rubber,

Cable paper,

Insulating varnish film,

Hard rubber,

Cardboard etc.

Insulating medium in air or liquid medium, the measurement of 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.

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