高电压降小电压可靠性经过多次实验发现仪（耐电弧放电可靠性经过多次实验发现仪）-（计算出机调控）

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

好产商品名字大全称：耐电弧试验机

Product name: electric arc resistance tester

产品的具体型号：NDH-A

Product model: NDH - A

拥有的标准：GB/T 1411-2002《固状隔热食材耐高低平直流电电弧电流电流的现场实验》（等同于IEC  61621-1997）及ASTM D495等标准的需要构思开发的，并具备IEC 149、UL 746A等做实验的时候方式

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

主要的应用的范围及功能性：

本实验设计机是假设按照app于主轴电机、家电和家居家电等业的低压电工用可塑胶片、光敏树脂的原原料胶和电隔热漆等电隔热的原原料的耐电孤性能参数方面综合评价，主适用无水硫酸铜电隔热的原原料如：可塑胶片、pe膜、光敏树脂的原原料、黑云母、陶瓷厂家、夹层玻璃、电隔热油、电隔热漆、瓦楞纸等媒质的耐电孤性能参数方面检验；

本试验检测机由测算机操作加载，也可以彰显某一状况科学科学试验设计状态下及科学科学试验设计日期，科学科学试验设计收尾后并保留某一状况科学科学试验设计信息，并可印刷.标研究该报告。

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 该机为内外分立式组成，下端为操作使用系统，上面为实验设计箱。

2 本物料采用了*新智力掌控技术水平，使用的选择系统（IEC或ASTM）可电脑自动使用可靠性试验，并在PC上提示检验期间和成果。

3 **使用性能较好，抗不干扰本事强，自测的精密较高。

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 脉冲通断时偏差：小于等于 ±10ms

2 调压器出水量：2kVA

3 特殊应力测试工作电压：12.5kV

4 应力测试电流高精度：±3%

5 工作电流操作精密度较：±10%  交流电精确测量准确度：1.5%

6 金属电极对钢材拉伸试验阻力：（0.5±0.05）N

7 电级原料：钨棒

8 电极片距里：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作情况温：（23±2）℃

10 适用环镜含水率：（50±5）%

11 电源模块：220V±5%  50Hz  10A

12 经过多次实验发现    手段：   标准/美标/10 mA 间断性/20 mA 连续式/30 mA多次/40 mA接连

13 耐压试验系统有以下几点：

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 好产品形号：

NDH-A    耐电弧焊接实验室检测仪-微机掌控

NDH-B    耐电弧焊接试验检测仪-摸屏操作

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！