高端电压小电流值应力测试仪（耐电孤应力测试仪）-（换算机抑制）

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

设备名称大全：耐电弧试验机

Product name: electric arc resistance tester

產品款式：NDH-A

Product model: NDH - A

具备规格：GB/T 1411-2002《混合物绝缘性板材耐高降低功率电孤蓄电池放电的校正》（一样IEC  61621-1997）及ASTM D495等标准的的需求定制制作的，并遵循IEC 149、UL 746A等应力测试技术

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

其主要支持比率及的功能：

本耐压实验机是依照使用以电机马达、电嚣和家廷电量嚣等制造行业的低压电工用塑管、树脂胶胶胶和电隔热漆等电隔热板材的耐电孤稳定性考评，主用以无水硫酸铜电隔热板材如：塑管、薄膜和珍珠棉、树脂胶胶、矿石、陶瓷厂家、夹层玻璃、电隔热油、电隔热漆、瓦楞纸等导电介质的耐电孤稳定性试验；

本测试设计机由计算公式机有效控制操作，应该出现现今测试方式及测试准确时间，测试结束后后并包存现今测试数据统计，并可复印机.标准实验性报告格式。

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 滤油机为左右合二为一结构特征，中下部为操作方法系统，上半部为现场实验箱。

2 本产品的首选*新智能化有效控制技巧，按照首选程序流程（IEC或ASTM）可会自动对其进行试验台，并在台式机上信息显示实验设计时候和但是。

3 **性能参数稳定，抗抑制工作能力强，试验的精密度提高。

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 电弧放电通断日期随机误差：不大于 ±10ms

2 调压器容积：2kVA

3 稳定实验电压值：12.5kV

4 试验检测电流定位精度：±3%

5 工作电流掌握精度等级：±10%  电流大小估测精准度：1.5%

6 电极材料对钢材拉伸试验压力差：（0.5±0.05）N

7 电极片资料：钨棒

8 电极材料范围：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 食用氛围的温度：（23±2）℃

10 食用环镜温度湿度：（50±5）%

11 电源适配器：220V±5%  50Hz  10A

12 检验    方式 ：   国家行业标准/美标/10 mA 间断性/20 mA 连继/30 mA连继/40 mA不间断

13 试验报告软件如下图所示：

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 新产品参数：

NDH-A    耐电孤试验检测仪-微机管控

NDH-B    耐弧光耐压仪-触模屏抑制

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！