擊穿強度耐電壓測試儀

擊穿強度耐電壓測試儀符合國標：GB/T1408-2006、ASTM (D)149試驗方式：直流/交流：擊穿試驗、耐壓試驗、階梯試驗顯示方式：曲線(xiàn)/數據顯示，數據打印。試驗空間：絕緣油/空氣升壓速率：0.1KV/S-3KV/S整機精度：≤2%關(guān)于擊穿電壓測試術(shù)語(yǔ)、定義及類(lèi)型：1、耐電壓值： 將電壓升高到規定值，保持一定時(shí)間試樣未被擊穿，稱(chēng)此電壓值為試樣的耐電壓值；2、擊穿電壓： 試樣在某一電壓作用下被擊穿，此時(shí)的電壓值稱(chēng)擊穿電壓；3、擊穿電壓強度： 試樣的擊穿電壓與其厚度之比，稱(chēng)電壓強度，以KV/mm表示。

擊穿強度耐電壓測試儀安全保護功能：
1、試驗在試驗箱中進(jìn)行，試驗箱門(mén)打開(kāi)時(shí)電源加不到高壓變壓器輸入端，即高壓側無(wú)電壓。100KV測試設備高壓電極距離試驗箱壁的zui近距離大于270mm，50KV測試設備高壓電極距離試驗箱壁的zui近距離大于250mm，試驗時(shí)即使人接觸箱壁也不會(huì )有危險。
2、設備要安裝單獨的保護地線(xiàn)。接保護地線(xiàn)，主要是減少試樣擊穿時(shí)對周?chē)a(chǎn)生的較強的電磁干擾。也可避免控制計算機失控。
3、該試驗設備的電路設有多項保護措施，主要有：過(guò)流保護、過(guò)壓保護、漏電保護、短路保護、直流試驗放電報警，電磁放電等。
4、試驗在試驗箱中進(jìn)行，試驗箱門(mén)打開(kāi)時(shí)電源加不到高壓變壓器輸入端，即高壓側無(wú)電壓。100KV測試設備高壓電極距離試驗箱壁的zui近距離時(shí)安全距離，試驗時(shí)即使人接觸箱壁也不會(huì )有危險。
5、本儀器試驗過(guò)程中如空氣相對濕度大于70%，兩電極間空氣放電的距離會(huì )增加很多，所以試驗中請與儀器保持1.2米的距離。
6、本儀器之控制計算機專(zhuān)為電壓擊穿試驗機設計，請勿隨意添加和刪除程序或移作它用。
7、本公司保留對設備改進(jìn)的權利，并不另行通知用戶(hù)。

主要配置：（采用國內或進(jìn)口配件）
1、 試驗主機一臺
2、 10萬(wàn)伏電壓擊穿試驗儀高壓發(fā)生器一臺
3、全自動(dòng)微電腦電壓調壓裝置一套(串口方式)
4、步進(jìn)電機一臺
5、控制系統一套
6、電壓及電流采集模塊一套
7、過(guò)流保護裝置一套
8、 試驗用電極 ￠25mm兩個(gè) ￠75mm一個(gè)(可根據材料定制)
9、 試驗用油盒一只：材質(zhì)為有機玻璃
10、放電棒一支（使用方法：試驗結束，電機歸位后關(guān)掉電源開(kāi)關(guān)，拿出放電棒，拉直伸縮桿，將接地夾另一頭插入放電幫金屬探頭插孔中，然后將接地夾夾到儀器接地端上，手握絕緣手柄，打開(kāi)試驗箱玻璃門(mén)，用金屬探頭接觸高壓頭即變壓器端。 注意：在每次試驗完成后拿出樣品前都要事先*放電，在放電時(shí)，在放電點(diǎn)接觸停留時(shí)間超過(guò)2秒。）
11、電壓擊穿計算機測控軟件一套
12、計算機一臺 
13、彩色噴墨打印機一臺
14、*計量鑒定質(zhì)檢證書(shū)一份
15、產(chǎn)品使用說(shuō)明書(shū)一份
16、數據線(xiàn)一套
17、合格證一份 

Breakdown strength resistance voltage tester (BDJC-100KV)
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Breakdown strength resistance voltage testing instrument in line with the national standard: GB/T1408-2006, ASTM (D) 149 test mode: DC / AC: breakdown test, pressure test, step test display: curve / data display, data printing. Test space: insulating oil / air pressure rate: 0.1KV/S-3KV/S machine accuracy: less than 2% of the breakdown voltage test terms, definitions and types: 1, high voltage: the voltage is increased to a predetermined value, to maintain a certain time of sample breakdown is not known, the voltage withstanding voltage values of samples; 2, the breakdown voltage of sample in a breakdown voltage, the voltage value of the breakdown voltage and breakdown voltage strength; 3: the sample breakdown voltage and thickness ratio, said voltage strength, as indicated by KV/mm.
Breakdown strength resistance voltage tester safety protection function:
1, the test in the test chamber, the test box door open when the power supply is not added to the high voltage transformer input side, that is, the high voltage side no voltage. 100KV test equipment of high voltage electrode distance test box wall distance is greater than 270mm, 50KV test equipment of high voltage electrode distance test box wall distance is greater than 250mm, even when the test contact wall of the box will not be in danger.
2, equipment to install a separate protective ground. The protective earth wire is mainly to reduce the strong electromagnetic interference generated by the breakdown of the sample. Can also avoid the control of computer control.
3, the circuit of the test equipment is equipped with a number of protective measures, including: over current protection, over-voltage protection, leakage protection, short-circuit protection, DC test discharge alarm, electromagnetic discharge, etc..
4, the test in the test chamber, the test box door open when the power supply is not added to the high voltage transformer input side, that is, the high voltage side no voltage. 100KV test equipment, the nearest distance from the wall of the high voltage electrode distance test case, test, even if people have access to the tank wall will not be dangerous.
5, the instrument test process such as air relative humidity is greater than two, the distance between the 70% electrodes air discharge will increase a lot, so the test and equipment to maintain a distance of 1.2 meters.
6, the instrument control computer designed for voltage breakdown testing machine design, do not arbitrarily add and remove programs or move for it to use.
7, the company reserves the right to improve the equipment, not to be notified to the user.
Breakdown strength resistance voltage tester main configuration: (using domestic well-known or import parts)
1, a test host
2, 100 thousand V voltage breakdown tester, a high voltage generator
3, fully automatic microcomputer voltage regulator device (serial mode)
4, stepper motor
5, a set of control system
6, voltage and current acquisition module set
7, over current protection device set
8, test of two electrode 25mm Phi 75mm a (according to the material can be customized)
9, test oil box one: material for organic glass
10, a discharge rod (using the method: the end of the experiment, the motor homing after turn off the power switch, with discharge rod, a escopic rod straightening, the grounding clip insert the other end of the discharge for the metal probe socket, then the grounding clip to the instrument grounding terminal, with insulated handle, open test box the glass door head with a metal probe is in contact with the high-voltage transformer end. Note: before each test is completed, the sample must be fully discharged in advance, in the discharge, the discharge point of contact for more than 2 seconds.
11, voltage breakdown computer control software set
12, a computer
13, color inkjet printer
14, the national level measurement and identification of a quality certificate
15, a copy of the instructions of the product
16, a set of data lines
17, a certificate of qualification