高电阻值小电压检测仪（耐弧光检测仪）-（折算机保持）

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

产品的标题：耐电弧试验机

Product name: electric arc resistance tester

食品尺寸：NDH-A

Product model: NDH - A

拥有基准：GB/T 1411-2002《固态物体耐压的原材料耐高压得很低电流大小脉冲电流的试验报告》（相等IEC  61621-1997）及ASTM D495等规范标准的规范制作制做的，并合乎IEC 149、UL 746A等试验台方式

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

注意可用于条件及基本功能：

本做实验的时候机是根据操作于调速电机、电热器和生活费电热器等职业的电工维修用原料、硅胶粘合剂胶胶和电电绝缘性带电阻漆等电电绝缘性带电阻原料的耐脉冲能评审，主用来胶体电电绝缘性带电阻原料如：原料、保护膜、硅胶粘合剂胶、黑云母、陶瓷图片、窗玻璃、电电绝缘性带电阻油、电电绝缘性带电阻漆、纸壳等物质的耐脉冲能检测；

本校正机由求算机的控制启动，就能够凸显目前测试所的情形及测试所事件，测试所完结后并保留目前测试所数据显示，并可打印图片.标准实验报告书报告书。

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 滤油机为前后一体式架构，上面为操控硬件，上面为可靠性湿热。

2 本设备用到*新智力调控技术工艺，用选购程度（IEC或ASTM）可会自动开展做实验的时候，并在租赁上显视实验阶段和可是。

3 **安全性能很好，抗打扰意识强，测试软件可靠性强，精密高。

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 脉冲通断时期精度：低于 ±10ms

2 调压器发热量：2kVA

3 稳定可靠性试验工作电压：12.5kV

4 试验装置电压值高精度：±3%

5 电流量有效定位精度等级：±10%  电压电流测定计算精度：1.5%

6 探针对试件材料阻力：（0.5±0.05）N

7 参比电极食材：钨棒

8 电级空距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 使用的坏境水温：（23±2）℃

10 选用区域对空气相对湿度的：（50±5）%

11 电压：220V±5%  50Hz  10A

12 检验    办法：   新国标/美标/10 mA 陆续/20 mA 不断/30 mA间断性/40 mA间断性

13 实验设计子程序如下图所示：

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 好产品技术参数：

NDH-A    耐电弧焊接校正仪-微机控住

NDH-B    耐电弧放电耐压仪-触屏屏保持

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！