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[供應]GB1408.1-2006絕緣材料電氣強度試驗機
GB1408.1-2006絕緣材料電氣強度試驗機
一、依據標準
儀器依據以下標準中對擊穿電壓部分的要求制造
1、GB1408.1-2006《絕緣材料電氣強度試驗方法》
2、GB1408.2-2006《絕緣材料電氣強度試驗方法
第2部分：對應用直流電壓試驗的附加要求》
3、GB/T1695-2005《硫化橡膠工頻擊穿電壓強度和耐電壓的測定方法》
4、ASTM D149《固體電絕緣材料工業(yè)電源頻率下的介電擊穿電壓和介電強度的試驗方法》
二、用途
主要適用于固體絕緣材料如絕緣漆、樹脂和膠、浸漬纖維制品、云母及其制品、塑料、薄膜復合制品、陶瓷和玻璃等介質在工頻電壓或直流電壓下擊穿強度和耐電壓時間的測試；該儀器采用計算機控制，可對試驗過程中的各種數據進行快速、準確的采集、處理，并可存取、顯示、打印。
三、功能：
本儀器采用計算機控制，通過人機對話方式，完成對絕緣介質的工頻電壓擊穿，工頻耐壓試驗
1、試驗過程中可動態(tài)繪制出試驗曲線，試驗的曲線可以多種顏色疊加對比。
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、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；
8、儀器運行的持久性: 儀器可連續(xù)運行使用，不需為保護儀器而定期停機。
四、主要技術參數：
1、輸入電壓：AC 220V
2、輸出電壓：AC：0～100KV； DC：0～100KV
3、輸出功率： 10 KVA
4、測量范圍：10KV～100KV
5、電壓測量誤差： ≤ 3％
6、升壓速率：0.4kV/s ～10 kV/s
7、耐壓試驗電壓：10～100KV連續(xù)可調
8、耐壓時間：0～4H（無電流導通情況下）
9、電源：220V±10%的單相交流電壓和50Hz±1%的頻率，配置中包括儀器正常工作所 需的各種電源線、接地線及信號電纜；
10、電源電壓穩(wěn)定度: 外界電源電壓波動≤10%
11、長×寬×高：1570mm×1240mm×1850mm
12、設備自重：100kg
13、運行環(huán)境: 溫度：15 ～ 30℃，相對濕度：30%～85%能夠穩(wěn)定運行。
（用戶實驗室自行準備）
14、接地要求： 儀器需要單獨接地，接地附合國家標準要求，金屬棒深埋地下至少要1.5米以下。接地電阻要求：≤4Ω（用戶實驗室自行準備）
四、主要配置：
1、主機 一臺
2、試驗臺 一個
3、油盒 一個
4、試驗電極 三個（φ25mm×25mm二個、φ75mm×15mm一個）
5、自動放電裝置 一套
6、試驗軟件 一套
7、清華同方計算機 一套
8、A4彩色噴墨打印機 一臺
9、電源線、接地線及信號電纜 一套
五、電壓擊穿設備安全說明：
1、設備要安裝單獨的保護地線，主要是減少試樣擊穿時對周圍產生的較強的電磁干擾。也可避免控制計算機失控。
2、直流試驗放電保護功能:在設備做完直流試驗時,當開啟試驗門時設備會自動保護,直至使用設備上的放電裝置放電后保護會自動取消.(注：因為直流試驗后不放電會危險到人身安全,不能直接拿取電極,起到提醒使用人員放電以免造成人身傷害)。
3、增配試驗手動放電裝置，隨主機為一體化，當直流試驗過程中突然斷電，可采用手動放電棒進行放電，保證試驗人員的人身安全。
4、該試驗設備的電路設有多項保護措施，主要有：過流保護、失壓保護、漏電保護、短路保護、直流試驗放電保護等。
5、六級高壓安全斷電控制：
①總電源開關
②高壓斷電開關（鑰匙開關）
③調壓器復位開關
④試驗箱門安全開關
⑤高壓變壓器輸入端限流空開
⑥漏電保護開關
GB1408.1-2006絕緣材料電氣強度試驗機
First, according to the standard
Manufacturing of breakdown voltage part of the requirements of the instrumentaccording to the following standards
1, GB1408.1-2006 "electrical insulation strength material test method"
Test methods for electrical strength of 2, GB1408.2-2006 "insulation materials
The second part: Additional requirements for tests using direct voltage "
3, GB/T1695-2005 "vulcanized rubber power frequency voltage breakdown strengthand voltage resistance determination method"
Test methods of solid electrical insulating materials industrial power frequency dielectric breakdown voltage and dielectric strength of 4, ASTM "D149"
Mainly applicable to solid insulating materials such as insulation paint, resin and rubber,impregnated fiber products, mica and its products, plastics, thin film composite products,such as ceramic and glass medium in the frequency of the voltage or DC voltage breakdown strength and voltage resistance time test; the instrument is controlled by computer, can be a variety of data in the process of test fast and accurate acquisition,processing, and can access, display, print.
The instrument is controlled by computer, through the man-machine dialogue mode, the completion of the power frequency voltage breakdown of insulating medium, power frequency withstand voltage test.
1, in the test process can be dynamically draw the test curve, the curve can be a variety of color overlay test comparison.
2, the test data can be edited, flexible application;
3, test conditions and test results data can be stored automatically;
4, test report format is flexible, suitable for different needs of different users;
In 5, a group of curve test data is effective or not artificially selected;
6, the test results data can be imported into EXECL, WORD document editing;
7, the over current protection device has enough sensitivity, can cut off the power supply in the 0.1S to ensure that the sample breakdown;
8 persistence, instrument operation: instrument capable of continuous operation withoutusing, for the protection of the instrument and regular downtime.
1, the input voltage: AC 220V
2, the output voltage: AC:0 ~ 100KV; DC:0 ~ 100KV
3, output power: 10 KVA
4, measurement range: 10KV ~ 100KV
5, voltage measurement error is less than or equal to 3%:
6, the rate of pressure rise: 0.4kV/s ~ 10 kV/s
7, voltage withstand test voltage: 10 ~ 100KV continuously adjustable
8, pressure time: 0 ~ 4H (no current conduction mode)
9, power: 220V + 10% of the single-phase AC voltage and frequency of 50Hz + 1%, the configuration includes power line, required for the normal operation of the instrumentearthing cable and signal cable;
10, the power supply voltage stability: the external power supply voltage fluctuation is less than or equal to 10%
11, length * width * height: 1570mm * 1240mm * 1850mm
12, equipment weight: 100kg
13, the operating environment: temperature: 15 to 30 DEG C, relative humidity 30% ~ 85% to stabilize the operation.
(the user laboratory prepared)
14, grounding requirements: instrument requires a separate grounding, grounding ofthe national standard requirements, buried deep underground metal bar should be at least 1.5 meters. Grounding resistance requirements: less than 4 ohm (user laboratoryprepared)
1, host a
2, an experimental bench
3, an oil box
4, the test electrode three (25mm in diameter and 25mm two, 75mm in diameter and15mm a)
5, a set of automatic discharge device
6, a set of test software
7, Tsinghua Tongfang computer a
8, A4 color inkjet printer
9, the power line and the ground line and a signal cable
1, equipment to install a separate protective ground, mainly is the strong electromagnetic interference to reduce the sample breakdown when the surrounding the. Also avoid control computer control.
In 2, DC discharge protection function: in the equipment finished the DC test, the device automatically protection when opening test the door, discharge device discharge until use equipment after the protection will be automatically cancelled. (Note: because theDC test and not put electricity danger to personal safety, can not directly get electrode,a reminder to use staff in order to avoid personal injury) Adult discharge.
3, with the test manual discharging device, with the host for the integration, when a sudden blackout DC test process, can adopt manual discharging rod discharging,ensure the personal safety of testing personnel.
Circuit 4, the test equipment is provided with a number of protective measures are: over-current protection, under voltage protection, leakage protection, short-circuit protection, DC discharge protection etc..
5 and six stage high pressure safety power-off control:
The general power switch
The influence of high pressure cut-off switch (key switch)
The pressure regulator reset switch
The test box door safety switch
The high-voltage transformer input limit flow void opened
The leakage protection switch
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