北京擊穿電壓強(qiáng)度廠家安全說(shuō)明：
試驗(yàn)在較高電壓下進(jìn)行，所以我們?cè)谠O(shè)計(jì)時(shí)加以必要的保護(hù)措施以防止發(fā)生意外。
1．試驗(yàn)在試驗(yàn)箱中進(jìn)行，試樣可放在空氣中或變壓器油中。50KV電壓頭安全放電距離對(duì)四周均小于200mm，試驗(yàn)時(shí)即使觸到箱壁也不會(huì)發(fā)生危險(xiǎn)。
2．升壓變壓器高壓側(cè)尾端及儀器外殼是連接在一起的，即儀器外殼與該地點(diǎn)的地是等電位。
3．電路保護(hù)：儀器設(shè)有過(guò)流保護(hù)、過(guò)壓保護(hù)、失壓保護(hù)、短路保護(hù)、漏電保護(hù)電路等。
北京擊穿電壓強(qiáng)度廠家整機(jī)組成：
1、升壓部件：由調(diào)壓器和高壓變壓器組成0～50KV的升壓部分。
2、動(dòng)部件：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、檢測(cè)部件：由集成電路組成的測(cè)量電路。通過(guò)信號(hào)線把檢測(cè)的模擬信號(hào)和開(kāi)關(guān)信號(hào)傳給計(jì)算機(jī)。
4、計(jì)算機(jī)軟件：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、試驗(yàn)電極：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)。
技術(shù)指標(biāo)：
01、輸入電壓： 交流 220 V
02、輸出電壓： 交流 0--50 KV ; 直流 0—50 KV
03、電器容量： 3KVA
04、高壓分級(jí)： 0-10KV，0--50KV
安全說(shuō)明：
試驗(yàn)在較高電壓下進(jìn)行，所以我們?cè)谠O(shè)計(jì)時(shí)加以必要的保護(hù)措施以防止發(fā)生意外。
1．試驗(yàn)在試驗(yàn)箱中進(jìn)行，試樣可放在空氣中或變壓器油中。50KV電壓頭安全放電距離對(duì)四周均小于200mm，試驗(yàn)時(shí)即使觸到箱壁也不會(huì)發(fā)生危險(xiǎn)。
2．升壓變壓器高壓側(cè)尾端及儀器外殼是連接在一起的，即儀器外殼與該地點(diǎn)的地是等電位。
3．電路保護(hù)：儀器設(shè)有過(guò)流保護(hù)、過(guò)壓保護(hù)、失壓保護(hù)、短路保護(hù)、漏電保護(hù)電路等。
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：
前面板直流交流選擇按鈕。該按鈕的狀態(tài)不能改變?cè)O(shè)備輸出的電壓性質(zhì)。按下該按鈕，設(shè)備僅僅是把直流報(bào)警電路接入。指示用戶，當(dāng)打開(kāi)箱門(mén)時(shí)，您需要對(duì)高壓均壓球放電。轉(zhuǎn)動(dòng)放電桿，使放電桿的端部銅球接觸高壓均壓球。建議用戶每次放電銅球接觸高壓均壓球時(shí)間大于五秒。
試驗(yàn)的交直流電壓切換，主要取決于高壓絕緣塔中的短路桿是否取出。當(dāng)取出短路桿時(shí)，高壓均壓球上的電壓為直流電壓，插入短路桿時(shí)，高壓均壓球上的電壓為交流電壓。短路桿的取出、插入?yún)⒖醋髠?cè)的示意圖。
在直流試驗(yàn)時(shí)，計(jì)算機(jī)也要選擇直流狀態(tài)，否則測(cè)的結(jié)果是不正確的。簡(jiǎn)單的說(shuō)，交流電壓與直流電壓有倍的關(guān)系。
滿足標(biāo)準(zhǔn)：
GB1408-2006 GB/T1695-2005 GB/T3333 HG/T3330 /GB12656 /ASTM D149 .
Beijing breakdown voltage strength manufacturers safety instructions:
Test is carried out at high voltage, so we need to protect the design to prevent accidents.
1 tests are carried out in the test chamber, and the samples can be placed in the air or in the transformer oil. 50KV voltage head safety discharge distance to the four sides are less than 200mm, even if the test is not dangerous to touch the wall.
2. A step-up transformer high voltage side end and the outer housing of the instrument is connected together, is the instrument shell and the place is the potential.
3 circuit protection: the instrument is equipped with over current protection, over voltage protection, voltage protection, short circuit protection, leakage protection circuit, etc..
Beijing breakdown voltage strength manufacturers machine components:
1, boost parts: by the voltage regulator and high voltage transformer to form 0 ~ 50KV of the booster section.
2, moving parts: by step motor to adjust the voltage regulator evenly to add to the high voltage transformer voltage change.
3, detection components: the integrated circuit composed of measuring circuit. Signal and switching signals are transmitted to the computer through signal lines.
4, the computer software: through the inligent circuit to the test equipment collected by the monitoring and control signals to the computer. According to the information collected by the computer to control the operation of the equipment and to deal with the results of the test.
5, the test electrode: according to the national standard (1408.1-2006) with the equipment provides three electrodes, specifications: diameter of 25mm * two; a diameter of 75mm x 25mm a.
Beijing breakdown voltage strength manufacturers technical indicators:
01, input voltage: AC 220 V
02, output voltage: AC KV 0--50; DC 0 - 50 KV
03, electrical capacity: 3KVA
04, high pressure classification: 0--50KV, 0-10KV
Beijing breakdown voltage strength manufacturers safety instructions:
Test is carried out at high voltage, so we need to protect the design to prevent accidents.
1 tests are carried out in the test chamber, and the samples can be placed in the air or in the transformer oil. 50KV voltage head safety discharge distance to the four sides are less than 200mm, even if the test is not dangerous to touch the wall.
2. A step-up transformer high voltage side end and the outer housing of the instrument is connected together, is the instrument shell and the place is the potential.
3 circuit protection: the instrument is equipped with over current protection, over voltage protection, voltage protection, short circuit protection, leakage protection circuit, etc..
Beijing breakdown voltage strength manufacturers machine components:
1, boost parts: 2, moving parts: 3, detection parts: 4, computer software: 5, the test electrode:
Front panel DC AC selection button. The state of the button can not change the nature of the output of the device. Press the button, the device is only the DC alarm circuit access. Indicating the user, when opening the door of the box, you need to discharge the high-pressure. Put the end of the rotation pole, copper ball contact high-pressure discharge pole equalizing ball. Suggest that the user each time the discharge copper ball contact high pressure average pressure ball time is more than five seconds.
Test of AC and DC voltage switching, mainly depends on the high voltage insulation tower in the short circuit rod is removed. When the short circuit rod is taken out, the voltage on the high voltage average pressure ball is DC voltage, and the voltage of the high voltage average pressure ball is the voltage of the AC voltage when the short circuit rod is inserted. The drawing of the short circuit rod, and the sketch map of the left.
In the DC test, the computer should also choose the DC state, otherwise the test results are not correct. Simply said, the relationship between the AC voltage and DC voltage.
Beijing breakdown voltage strength manufacturers meet the standards:
GB/T1695-2005 GB/T3333 HG/T3330 /GB12656 /ASTM D149. GB1408-2006
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