電壓擊穿試驗儀

本文有北京北廣精儀儀器設(shè)備有限公司 技術(shù)部提供禁止抄錄

標(biāo)簽：電壓擊穿試驗儀  介電擊穿強度試驗儀 耐電壓強度擊穿試驗儀  電氣強度試驗機 

電壓擊穿試驗儀其工作原理過程以下詳解：

采集工頻220V電壓輸入給調(diào)壓器然后調(diào)壓器根據(jù)采集電壓慢慢調(diào)節(jié)輸出給小型變壓器輸入端采集調(diào)壓器輸出端電壓通過一定的比例變出高壓電壓輸出給高壓頭加壓到式樣表面通過不斷加壓達(dá)到擊穿的目的  擊穿后上位機軟件會記錄當(dāng)前數(shù)值高壓電壓會導(dǎo)通式樣下方的電極（負(fù)極）流經(jīng)大地（所以在做實驗中接地線非常重要） 完整的試驗環(huán)節(jié)就做完了 。

 做完式樣應(yīng)該斷電然后打開屏蔽門手持放電棒進(jìn)行放電（放電棒與高壓頭接觸兩秒左右）然后開門更換式樣。

電壓擊穿試驗儀主要用在絕緣的絕緣強度測試中！其工作原理在于自動高壓升值zui后達(dá)到擊穿的目的（如有閃絡(luò)現(xiàn)象另當(dāng)別論）然后記錄擊穿電壓值通過計算厚度得出擊穿強度值（此處軟件可以自動求值）

電壓擊穿試驗儀根據(jù)標(biāo)準(zhǔn)有以下幾種zui為常見：

GB14082006 GB T16952005 GB/T3333  HG/T3330 /GB12656 /ASTM D149 .

電壓擊穿試驗儀對應(yīng)名稱如下：

絕緣材料電氣強度試驗  硫化橡膠工頻電壓擊穿強度和耐電壓強度試驗  電纜紙工頻電壓擊穿試驗  絕緣漆漆膜擊穿強度測定   電容器紙工頻電壓擊穿試驗   固體電絕緣材料在工業(yè)電源頻率下的介電擊穿電壓和介電強度試驗  

電壓擊穿試驗儀技術(shù)指標(biāo)：

01、輸入電壓： 交流 220 V

02、輸出電壓： 交流 0--100 KV ;

               直流 0—100 KV

Voltage breakdown tester
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Tags: voltage breakdown tester dielectric breakdown strength tester resistance to voltage strength breakdown tester electrical strength test machine
Voltage breakdown testing instrument and its working principle the following detailed process:
To adjust the voltage regulator and voltage regulator voltage acquisition slowly adjust output to small input transformer acquisition terminal voltage regulator output voltage of a high voltage output to the high head pressure to surface patterns through continuous pressure to wear to breakdown strike after PC software will record the numerical value of the current high voltage conduction pattern beneath the electrode (anode) flows through the land (so in doing the experiment in grounding is very important) finish on the complete test link through a certain proportion according to the acquisition 220V 50Hz voltage signals fed a.
Finish the style should be power off and then open the door with a hand-held discharge rod discharge (discharge rod and high pressure head contact for two seconds) and then open the door to change the style.
Voltage breakdown tester is mainly used in the insulation strength test! Its working principle is finally reaches the breakdown voltage automatic appreciation purposes (such as a flashover phenomenon is a different matter) then records the breakdown voltage value by calculating the thickness to attack wear intensity values (where software can be automatically evaluated)
Voltage breakdown tester according to the following standards are the most common:
GB T16952005 GB/T3333 HG/T3330 /GB12656 /ASTM D149 GB14082006.
The corresponding name of the voltage breakdown tester is as follows:
Dielectric strength test of electrical strength of insulating materials - Test of power frequency voltage breakdown strength and resistance to voltage strength test cable paper power frequency voltage breakdown test of insulation paint film breakdown strength test of power frequency voltage breakdown test of dielectric breakdown of solid dielectric materials under industrial power frequency
Voltage breakdown tester technical indicators:
01, input voltage: AC 220 V
02, output voltage: AC KV 0--100;
DC 0 - 100 KV