高电阻值小电压电流现场实验仪（耐弧光现场实验仪）-（测算机把控）

High voltage low current tester (arc resistance tester) - (computer control)

产品设备标题：耐电弧试验机

Product name: electric arc resistance tester

品牌规格型号：NDH-A

Product model: NDH - A

满足了规范标准：GB/T 1411-2002《无水硫酸铜绝缘性建材耐高压得很低的功率电弧焊接电流的试验检测》（等同于IEC  61621-1997）及ASTM D495等条件的让规划制作的，并包含IEC 149、UL 746A等试验装置办法

Meet the standards: GB/T 1411-1411 "solid insulating material resistant to high voltage low current arc discharge test" (equivalent to IEC 61621-1997) and the requirements of standards such as ASTM D495 design and manufacturing, and conform to the IEC 149, UL 746 a test method, etc

一 概述

一An overview of the

大部分适于面积及功能键：

本可靠性试验仪是根据用作电机的、电嚣和挂式电嚣等餐饮行业的高压电工用塑、树脂胶涂料胶和耐压漆等耐压涂料的耐电弧放电焊接功效综合评价，主用作胶体耐压涂料如：塑、薄膜和珍珠棉、树脂胶涂料、白云母、陶瓷图片、的玻璃、耐压油、耐压漆、纸箱等有机溶剂的耐电弧放电焊接功效检查；

本试验报告机由核算机调整运动，能否表现现行试验形态及试验时间段，试验结束之后并同步保存现行试验数剧，并可直接打印.条件检测统计。

Main scope of application and features:

This machine is in accordance with the applied in motor, electrical appliances and household appliances and other industries with varnish insulation materials such as plastic, resin adhesive and the arc resistance evaluation, the main used for solid insulating material such as plastic, film, resin, mica, ceramic, glass, insulating oil, insulating paint, such as cardboard medium arc resistance test;

This testing machine controlled by computer operation, can display the current experimental condition and experimental time, after the experiment, and save the current experimental data and can be printed. Standard experiment report 

二 功能特点

1 超声波焊接机为下上合二为一的结构，下部分为操作的机系统，上半部为冲击湿热试验箱。

2 本品牌用*新智力抑制方法，用挑选环节（IEC或ASTM）可定时通过经过多次实验发现，并在我的电脑手机上凸显试验装置进程和效果。

3 **效率良好的，抗影响效率强，考试准确高。

二：Functional features：

1 this machine is up and down a body structure, lower for the operating system, the upper part of test cases.

2 this product USES the latest intelligent control technology, through the selection process (IEC) or ASTM test can be automatically, and displayed on the computer and the test process and results.

3 good safety performance, strong anti-interference ability, high test precision. 

三 主要技术参数

1 脉冲通断耗时测量误差：值为 ±10ms

2 调压器数量：2kVA

3 额定容量试验台电阻值：12.5kV

4 做实验的时候输出功率要求：±3%

5 感应电流保持精密度较：±10%  电压精确测量导致精度：1.5%

6 金属电极对坯料工作压力：（0.5±0.05）N

7 工业文件：钨棒

8 电极片差距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 安全使用氛围溫度：（23±2）℃

10 便用工作环境室内温度：（50±5）%

11 电：220V±5%  50Hz  10A

12 检验    的办法：   标准/美标/10 mA 累计/20 mA 连续式/30 mA间断/40 mA反复

13 耐压步骤相应：

Three main technical parameters：

Error: 1 arc on-off time less than plus or minus 10 ms

Transformer capacity: 2 kva

3 test voltage rating: 12.5 kV

4: test voltage accuracy + / - 3%

5 current control accuracy: plus or minus 10% current measuring accuracy: 1.5%

6 electrode pressure on sample: (0.5 + 0.5) N

7 electrode materials: tungsten rods

8 electrode distance: 6.35 + / - 0.1 mm (6.0 + 0.1) mm (IEC) (ASTM)

9 using the environment temperature (23 + 2) ℃

10 use environment humidity: (50 + 5) %

Power supply: 220 v + 5% for 50 hz 10 a

Test method: beautiful mark / 10 gb / 30 mA mA continuous / 20 mA continuous/continuous / 40 mA continuous

13 test procedure is as follows:

Procedures section of the arc current

MA arc on-off time s the program s test total duration time s

IEC 61621 ASTM D495

1 1/8 10 s on 7/8 s broken 1/4 7/4 break 60 s 60 s

2 10 1/4 "s pass 3/4 s 1/4 3/4 break 60 s 120 s

3 to 10 1/4 "s make a quarter s break a quarter of a quarter break 60 s 180 s

4 consecutive 10 to 60, 240

5 20 consecutive 60, 300

30 consecutive 6 to 60, 360

7 consecutive 40 to 60, 420 

四  配置

Four configuration：

Serial number name number note

01 arc resistance tester

02 a electrode system

03 electrode bearing a set

04 a set of power cable

05 ground put a rod

06 milliammeter current one

7 a set of computer measurement and control software

08 specimen holder a

09 electrode distance standard 2 blocks

Standard 2 blocks of 10 Angle

11 ceramic pieces 2 pieces

12 one brand inkjet printer

13 1 computer brand

14 1 instruction manual

15 1 certificate

五 厂品主要参数：

NDH-A    耐脉冲试验报告仪-微机调节

NDH-B    耐焊弧耐压仪-手触屏控住

Five product model:

NDH - A arc resistance tester - microcomputer control

NDH - B arc resistance tester - touch screen control
ASTMD495耐高压低电流电弧放电试验机详情可以随时来电咨询！