DX8352A交直流高压漏电起痕试验仪
一、用途 高压漏电起痕试验机适用于对电工电子产品、家用电器及其材料进行耐电痕化和蚀损的试验,模拟在工频(48Hz - 62Hz)下,用液体污染物和斜面试样,通过耐电痕化和蚀损的测量评定在严酷环境条件下使用的电气绝缘材料的耐电痕化和蚀损等级。本机是严格按照GB/T6553-2003及IEC60587-1984设计制造。 二、性能指标 1、电极:厚0.5mm 材质:不锈钢; 2、上下电极距离:50.0mm±0.1; 3、试验电压:100V-6000V无级可调; 4、调压器:输出:0~250V可以调,容量5KVA; 5、试验变压器:容量5KVA,最高输出电压AC6000V(或DC6000V可选); 6、高精度稳压器:输出AC220V功率6000W,精度±1%; 7、回路电流为60mA时,切断电压输出; 8、试验时间:6小时; 9、滴液精度:0.5%; 10、电压稳定度:±1%; 11、起痕判断: 依标准GB/T6553-2003/4.1.2规定,在试样上施加电压(2.5k V,3. 5k V和4.5k V),并以一定流速滴污染液,在60mA以下的电流持续6H不过流即为通过; 12、滴液装置: 采用雷弗精密蠕动泵,流量范围0.00185 ~20毫升/分钟,工作转速0.1~50转/分钟,流量精度误差:<0.5%; 13、输出电压:交流/直流(可切换) 14、实验组数:五组 15、控制装置:采用西门子PLC+台湾威纶触摸屏控制,控制精密,操作简单,设计完全人性化,试验结束自动生成报告,面板热敏打印机可以适时打印试验结果; 15、工作室体积:900L*650W*950H(mm);容积为0.56m3。 16、机箱:采用SUS304不锈钢(拉丝面); 17、污液槽采用316不锈钢,加装密闭装置。 18、仪器外形尺寸:1300L*700W*1800H(mm) 19、重量:约200KG A, use High pressure leakage test on Electrical and electronic products,household appliances and material resistance to tracking and erosion test machine for mark, simulation in frequency (48Hz - 62Hz), using liquid contaminants and inclined plane specimen, the resistance to tracking and erosion of level measurement and resistance to tracking and erosionevaluation electrical use in harsh environmental conditions of insulating material. The machine is in strict accordance with the GB/T6553-2003 and IEC60587-1984 design and manufacture. Two, performance index 1, the electrode: 0.5mm thick material: stainless steel; 2, the upper and lower electrode distance: 50.0mm ± 0.1; 3, the test voltage: 100V-6000V stepless adjustable; 4, the regulator: output: 0 ~ 250V adjustable, capacity 5KVA; 5, test transformer capacity: 5KVA, the highest output voltage of AC6000V(or DC6000V optional); 6, high-precision voltage regulator output power: AC220V 6000W,accuracy of ± 1%; 7, the loop current is 60mA, cut off the output voltage; 8, test time: 6 hours; 9, dropping accuracy: 0.5%; 10, voltage stability: + 1%; 11, the mark to judge: According to standard GB/T6553-2003/4.1.2, the voltage applied to the specimen (2.5k V, 3 5K V and 4.5K V), and with a certain velocity dropsbelow 60mA in the current contamination, persistent 6H but flow is through; 12, dropping device: The Leif precision peristaltic pump, flow rate range from 0.00185 to 20 ml / min, the working speed of 0.1 ~ 50 rpm, flow accuracy error: < 0.5%; 13, the output voltage: AC / DC (switchable) 14, the experimental group: five groups 15, control device: using Siemens PLC+ Taiwan weinview touchscreencontrol, control precision, simple operation, design humanization, the end of the test automatically generate reports, panel thermal printer can printtest results timely; 15, studio size: 900L*650W*950H (mm); the volume is 0.56m3. 16, the case: the SUS304 stainless steel (wire drawing); 17, sewage tank made of 316 stainless steel, with sealing device. 18, the instrument dimensions: 1300L*700W*1800H (mm) 19, weight: 200KG
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