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貨物所在地:北京北京市
產(chǎn)地:北京海淀區(qū)永豐產(chǎn)業(yè)基地
更新時間:2025-03-11 21:00:20
有效期:2025年3月11日 -- 2025年9月11日
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當(dāng)前位置:> 供求商機(jī)> DDJ-50KV-廠家專營電壓擊穿試驗儀專賣
當(dāng)前位置:> 供求商機(jī)> DDJ-50KV-廠家專營電壓擊穿試驗儀專賣
貨物所在地:北京北京市
產(chǎn)地:北京海淀區(qū)永豐產(chǎn)業(yè)基地
更新時間:2025-03-11 21:00:20
有效期:2025年3月11日 -- 2025年9月11日
已獲點擊:464
聯(lián)系我時,請告知來自 化工儀器網(wǎng)
電壓擊穿試驗儀設(shè)備是我公司自主研發(fā)的*產(chǎn)品,如下圖
本儀器電子控制系統(tǒng)是通過西門子PLC控制,數(shù)據(jù)采集方式通過光電隔離,有效解決試驗過程中的抗干擾問題,軟件操作使用方便,能夠?qū)崟r顯示動態(tài)曲線,同時升壓速率無級可調(diào),可以根據(jù)自己的需要進(jìn)行升壓速率調(diào)節(jié),調(diào)節(jié)范圍在10V-5000V/S,處于國內(nèi)地位(國內(nèi)*能達(dá)到此功能的廠家),使升壓速率真正做到勻速、準(zhǔn)確,并能夠準(zhǔn)確測出漏電電流的數(shù)據(jù)??蓪崟r繪制試驗曲線,顯示試驗數(shù)據(jù),判斷準(zhǔn)確,并可保存,分析,打印試驗數(shù)據(jù)。
本系統(tǒng)能夠自動判別試樣擊穿并采集擊穿電壓數(shù)據(jù)及泄露電流,同時能夠在擊穿的瞬間電壓迅速降低自動歸零。軟件系統(tǒng)操作方便,性能穩(wěn)定,安全可靠。
電壓擊穿試驗儀技術(shù)要求:
01、輸入電壓: 交流 220 V
02、輸出電壓: 交流 0--100 KV ;
直流 0—100 KV
03、電器容量: 5KVA
04、高壓分級: 0-10KV,0--20KV,0—30KV,0-50KV,0-100KV
05、升壓速率:升壓速率: 10-5000V,
(在此區(qū)間內(nèi)可以手動設(shè)置,目前國內(nèi)*能達(dá)到此功能的儀器)
06、試驗方式:
直流試驗:1、勻速升壓 2、梯度升壓 3、耐壓試驗
交流試驗:1、勻速升壓 2、梯度升壓 3、耐壓試驗
07、判停方式兩種:1、電壓判停 2、電流判停
08、電壓電流采集方式:光電隔離采集,有效保證控制系統(tǒng)的安全性和可靠性。
09、試驗介質(zhì):空氣,試驗油
10、安裝靈敏度較高的過電流保護(hù)裝置保證試樣擊穿時在0.05S內(nèi)切斷電源。
11、采用*智能集成電路勻速調(diào)壓。
12、支持短時間內(nèi)短路試驗要求。
13、電壓試驗精度: ≤ 1%。
14、試驗電壓連續(xù)可調(diào): 0--100 KV。
15、電流可采集到m*
16、電極規(guī)格:
1、片材電極 ¢25mm 兩個 片材電極 ¢75mm一個
2、漆包線電極 兩個
3、管用電極 兩個
15、主機(jī)尺寸:長寬高-1800*900*1700(MM)
16、操作臺尺寸:長寬高-1800*8700*800(MM)
17、防護(hù)罩材質(zhì):白色透明有機(jī)玻璃
18、油槽尺寸:長寬高-300*200*150
19、設(shè)備重量:約300KG
四、電壓擊穿試驗儀安全保護(hù):
本儀器具有比較完善的安全防護(hù)措施:
本試驗儀器電路保護(hù)控制:
(1)超壓保護(hù) (2)過流保護(hù) (3)短路保護(hù)(4)漏電保護(hù) (5)軟件誤操作保護(hù)
為了方便客戶,整理了英文資料,請參閱
Microcomputer control of voltage breakdown testing instrument
DDJ-50KV (50000 volts)
To meet the standard: Test methods for electrical strength of insulatingmaterial GB1408-2006
GB/T1695-2005 vulcanized rubber power frequency voltage breakdown strength and voltage withstand strength test
GB/T3333 cable paper power frequency voltage breakdown test method
HG/T 3330 insulating paint breakdown strength determination
GB12656 capacitor paper power frequency voltage breakdown test method
Test method for materials at commercial power frequencies the dielectric breakdown voltage and dielectric strength of ASTM D149 solid electricalinsulation.
One, the scope and function
Mainly applicable to solid insulation materials (such as: plastic, rubber,lamination material, film, resin, mica, ceramic, glass, insulating paint and other insulation materials and parts) in the frequency of the voltage or DC voltage breakdown strength and voltage withstand test.
The instrument is controlled by computer, is my company developed a new second generation dielectric breakdown testing instrument, the instrumentis controlled by the electronic control system of Siemens PLC, data acquisition through a photoelectric isolation, effectively solve the problem of interference in the process of software test, convenient operation and use, to show the real-time dynamic curve, at the same time, the rate of pressure rise stepless adjustable, can according to their own needs toboost rate adjustment, adjustment in the range of 10V-5000V/S, in the domestic leading position (the only domestic manufacturers can achieve this function), so that the pressure rate truly uniform, accurate, and can accuray measure the leakage current data. May the real-time renderingcurves, test data show that, to judge accuray, and can save, print the test data analysis.
The system can automatically determine the sample breakdown andbreakdown voltage and leakage current data acquisition, and can rapidly reduce the auto zero in instantaneous voltage breakdown. The softwaresystem is easy to operate, stable performance, safe and reliable.
Three, the technical requirements:
01, the input voltage: 380 V
02, the output voltage: AC 0--150 KV;
03, electrical capacity: 20KVA
04, high grade: 0--5KV; 0-10KV; 0--20KV; 0--50KV; 0 100KV; 0 150KV
05, the rate of pressure rise: pressurization rate: 10-5000V,
(in this interval can be set manually, currently the only can achieve thefunction of the instrument)
06, test methods:
DC test: 1, 2, 3 speed boost pressure gradient, pressure test
AC test: 1, 2, 3 speed boost pressure gradient, pressure test
07, to stop two kinds of methods: 1, voltage, current judge sentenced 2 stop stop
08, the voltage and current acquisition mode: photoelectric isolationacquisition, effectively ensure the safety and reliability of the control system.
09, the test medium: air, oil test
Over current protection device 10, the installation of high sensitivity to cut off the power supply to ensure the sample breakdown in 0.05S.
11, the use of advanced inligent integrated circuit uniform pressure.
12, support for a short time short-circuit test requirements.
13, voltage test accuracy: ≤ 1%.
14, the test voltage is continuous and adjustable: 0--100 KV.
15, the current can be collected to class mA
16, electrode size:
1, the sheet electrode - 25mm two - 75mm a sheet electrode
2, enameled wire electrode two
3, work two electrodes
17, host size: length and width and height of -2100*1650*2500 (MM)
18, operation table size: -2100*1500*1200 long width height (MM)
19, the protective cover material: white transparent organic glass
20, the oil groove dimensions: length width height -300*200*150
21, weight: about 500KG
Four, security protection:
The instrument has the advantages of safety protection measures areperfect:
The test instrument circuit protection control:
(1) the overpressure protection (2) overcurrent protection, short-circuit protection (3) (4) (5) leakage protection misoperation
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