高电压值小电流量经过多次实验发现仪（耐弧光经过多次实验发现仪）-（测算机调整）

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

产品的称谓：耐电弧试验机

Product name: electric arc resistance tester

产品的型号：NDH-A

Product model: NDH - A

够满足标准规范：GB/T 1411-2002《混合物绝缘带物料耐高降低电流量脉冲释放电能的实验设计》（一样IEC  61621-1997）及ASTM D495等标准的的的标准定制产生的，并具有IEC 149、UL 746A等做实验的时候技术

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

关键符合依据及工作：

本检验机是是以运采用同步电机、家电和家庭用家电等产业的电工维修用塑胶板材材质、聚酯不饱和树脂胶和隔热漆等隔热建筑文件的耐弧光放电机械效果评判，主采用膏状隔热建筑文件如：塑胶板材材质、薄膜和珍珠棉、聚酯不饱和树脂、黑云母、瓷器、夹层玻璃、隔热油、隔热漆、瓦楞纸等媒介的耐弧光放电机械效果测验；

本试验台机由换算机有效控制运转，也可以屏幕上显示之前科学科学检测的情形及科学科学检测耗时，科学科学检测收尾后并包存之前科学科学检测信息，并可直接打印.准则实验英文报告格式。

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 该机为横竖二合一设计，下面为操控设备，上面为检测箱。

2 本的产品的选择*新智力保持水平，经由的选择编译程序（IEC或ASTM）可电脑自动展开可靠性试验，并在网上上提示冲击试验整个过程和成果。

3 **效能健康，抗电磁波辐射特性强，测试图片准确性强。

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 弧光通断的时间误差度：超过 ±10ms

2 调压器容积：2kVA

3 额定值实验电压电流：12.5kV

4 检测线电压gps精度：±3%

5 瞬时电流操控控制参数：±10%  电流值精确测量精密度较：1.5%

6 电级对坯料负荷：（0.5±0.05）N

7 电级文件：钨棒

8 电极材料相距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 采用学习环境平均温度：（23±2）℃

10 安全使用生态环境水分子含量：（50±5）%

11 24v电源：220V±5%  50Hz  10A

12 测试    技巧：   新国标/美标/10 mA 连续不断/20 mA 间断/30 mA不间断/40 mA间断

13 冲击试验流程有以下几点：

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 好产品具体型号：

NDH-A    耐电弧放电试验检测仪-微机管理

NDH-B    耐电弧焊接试验装置仪-触屏屏管控

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！