高直流电压小交流电检验仪（耐脉冲检验仪）-（计算出来机操作）

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

品牌名字大全：耐电弧试验机

Product name: electric arc resistance tester

企业产品应用：NDH-A

Product model: NDH - A

满足需要标准单位：GB/T 1411-2002《固体颗粒绝缘带建筑材料耐高降低功率电弧充放电充放电的检测》（共同IEC  61621-1997）及ASTM D495等标准的按照要求规划生产制造的，并按照IEC 149、UL 746A等校正方式方法

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

大部分适用性区间及功能性：

本校正机是明确技术应用作三相异步电机、电嚣和生活费电嚣等业的技工用金属、光敏树脂涂料胶和耐压带漆等耐压带涂料的耐焊弧焊接能评选，主用作固态耐压带涂料如：金属、溥膜、光敏树脂涂料、黑云母、淘瓷、的玻璃、耐压带油、耐压带漆、厚纸板等物质的耐焊弧焊接能考试；

本做试验的时候机由计算方法机设定开机运行，可表明到现阶段试验方式及试验日期，试验开始后并上传到现阶段试验数据统计，并可网页打印.的标准实验英文评估。

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 该机为左右侧集成型式，底端为运行系统软件，上侧为实验箱。

2 本新产品进行*新自动化有效控制科技，能够 选取软件程序（IEC或ASTM）可自行通过试验台，并在网吧电脑端表明应力测试全过程和结论。

3 **稳定性正常，抗干忧效率强，检测控制精度就越高。

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 焊弧通断时数据误差：不低于 ±10ms

2 调压器存储容量：2kVA

3 载荷系数应力测试输出功率：12.5kV

4 试验台工作电压精准度：±3%

5 感应电流把控好高精度：±10%  感应电流在测量准确度：1.5%

6 参比电极对制样压为：（0.5±0.05）N

7 金属电极装修材料：钨棒

8 金属电极间距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 使用的生态环境热度：（23±2）℃

10 选择大环境水分子含量：（50±5）%

11 电：220V±5%  50Hz  10A

12 应力测试    工艺：   国家标准下载/美标/10 mA 维持/20 mA 维持/30 mA联续/40 mA累计

13 可靠性试验子程序方式：

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 品牌尺寸：

NDH-A    耐电弧焊接现场实验仪-微机把控

NDH-B    耐脉冲试验装置仪-触控屏保持

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！