LDQ-2耐漏電起痕電痕化指數(shù)儀
LDQ-2 leak testing instrument
功能特點
Functional characteristics
耐漏電起痕電痕化指數(shù)儀裝置是按IEC60695、GB4207/IEC60112等標準要求設(shè)計制造的檢測儀器。適用于固體絕緣材料在潮濕條件下相比漏電起痕指數(shù)和耐漏電起痕指數(shù)的測定，具有簡便、準確、可靠、實用等特點。
The leak testing device is designed and manufactured according to IEC60695, GB4207/IEC60112 and other standards. Suitable for solid insulation materials in wet conditions compared to the leakage of the trace index and the resistance of the trace index of the determination, with a simple, accurate, reliable, practical and other characteristics.
設(shè)計標準：GB/T4207-2003固體絕緣材料在潮濕條件下相比電痕化指數(shù)和耐電痕化指數(shù)的測定方法
Design standard: GB/T4207-2003 solid insulating materials in wet conditions compared to the electrical trace of the index and the resistance of the measurement method of resistance
適用標準：IEC60695
Applicable standards: IEC60695
主要技術(shù)參數(shù)
Main technical parameters
1.電極材料 ：試驗電極 - 鉑金，電極接桿 - 銅（鉑金純度達到標準要求99%）
The 1 electrode material: test electrode - platinum electrode rod - copper (Platinum purity standard 99%)
2.電極尺寸 ：( 2mm ± 0.1mm )×( 5mm ± 0.1mm )×( 40mm ± 5mm )
2 electrode size: (2mm + 0.1mm) * (5mm + 0.1mm) * (40mm + 5mm)
3.鉑電極 12mm ，30°±2°斜面
3 platinum electrode 12mm, 30 degrees - 2 degrees slope
4.電極距離：4.0mm ± 0.01mm ，夾角 60°±5°
The 4 electrode distance: 4.0mm + 0.01mm, angle 60 degrees - 5 degrees
5.電極壓力：1.00N±0.01N
5 electrode pressure: 1.00N + 0.01N
6.試液電阻：A液 0.1%NH4Cl，3.95±0.05Ωm；B液 1.98±0.05Ωm
6 test of resistance: A liquid 0.1%NH4Cl 3.95 + 0.05, Omega m; B liquid 1.98 + 0.05 Omega M
7.滴液裝置：試驗時不需要調(diào)整，操作簡單
7 drop device: the test does not need to adjust, the operation is simple
8.液滴高度：35mm ± 5mm ( 可調(diào)節(jié) )
8 drop height: 35mm + 5mm (adjustable)
9.液滴時間 ：30s±0.01s(優(yōu)于標準)(數(shù)顯，可預(yù)置調(diào)節(jié) )
9 drop time: 30s + 0.01s (better than standard (digital), can be preset)
50滴時間 24.5min±2min
The 50 time 24.5min + 2min
10.液滴滴數(shù) ：1 ～ 9999( 數(shù)顯，可預(yù)置 )
10 drop number: 1 ~ 9999 (digital display, preset)
11.試驗風(fēng)速 ：0.2m /s( 新標準 )
11 test: 0.2m /s (wind new standard)
12.試驗電壓 ：100V ～ 600V(25V 分度，可調(diào)節(jié) )
12 test voltage: 100V ~ 600V (25V indexing, adjustable)
13.電源壓降 ：1.0A ± 0.1A 時 8%
13 power supply voltage drop: 1.0A + 0.1A when 8%
14.起痕判斷 ：0.50A ±10% ， 2.00s±10%
14 marks: 0.50A judgment + 10% 2.00s + 10%.
15.施加電壓在100～600V（48～60Hz）之間可調(diào)，短路電流在1.0±0.0001A(優(yōu)于標準0.1A)時電壓下降不超過10%；
15 applied voltage between 100 ~ 600V (48 ~ 60Hz) can be adjusted, short circuit current in 1 + 0.0001A (better than the standard 0.1A) when the voltage drop is not more than 10%;
16. 排氣孔：?100mm
16 vent: O 100mm
17.空氣環(huán)境：溫度0~40℃  相對濕度：≤80%  無明顯振動及腐蝕性氣體的場所
17: air temperature 0~40 relative humidity: less than 80% without obvious vibration and corrosive gas
18.當試驗回路中，短路電流大于0.5A時間維持2秒鐘繼電器動作，切斷電流，指示試品不合格；
18 when the test loop, the short circuit current is greater than 0.5A time to maintain 2 seconds relay action, cut off the current, indicating that the test is not qualified;
19.試驗電源 ：220V 0.6kVA 50-60Hz
19 test power: 220V 0.6kVA 50-60Hz
20.外型尺寸:寬1160mm×深600mm×高1295mm
20 exterior dimension: wide 1160mm * Deep 600mm * high 1295mm
21.燃燒試驗區(qū)容積：0.5m3,寬900mm×深560mm×高1010mm, 背景黑色，背景照度≤20Lux
21 combustion zone volume: 0.5m3, width 900mm * 560mm * 1010mm deep high, black background, background illumination is less than or equal to 20Lux
使用范圍
Range of use
測量在電壓zui高達600V時固體電氣絕緣材料在電場作用下表面暴露于含雜質(zhì)的水時的相對耐電痕化性能。當將電壓施加到放在材料表面上規(guī)定 的電極裝置之間，且電解液以規(guī)定的時間間隔滴到兩電極之間時，在此試驗情況下可能產(chǎn)生電痕化。引起材料破壞所必需的液滴數(shù)隨著施加電壓的減小而增加，且在低于某一限值時，不發(fā)生電痕化。當材料在zui高試驗電壓下也未電痕時，可以有不同程度的腐蝕，且腐蝕深度能測出。某些材料能在試驗時燃燒。
The relative resistance to electrical resistance of solid electrical insulating materials at voltages up to 600V at the time of the electric field under the action of an electric field is measured. When the voltage is applied between the electrodes placed on the surface of the material and the electrolyte is placed between the two electrodes at a prescribed time interval, an electrical scar may be produced. The number of droplets required to cause the destruction of the material is increased with the decrease of the applied voltage, and the electrical mark does not occur when the value is below a certain limit. When the material is under the maximum test voltage, it can have different degrees of corrosion, and the corrosion depth can be measured. Some materials can be burned in the test.
隨貨清單
List of goods
1 說明書 份 1
1 manual copy 1
2 燃燒箱 臺 1
2 combustion chamber 1
3 排煙管 份 1
3 exhaust pipe 1
4 合格證 份 1
4 qualified certificate 1
5 不銹鋼塊規(guī) 個 1
A 1 gauge stainless steel 5
6 玻璃方塊 塊 1
6 glass block 1
7 試驗針頭 個 1
7 test needle 1
8 保險絲 個 1
8 fuse 1
9 電源線 根 1
9 power cord 1
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