高电压降小交流电应力测试仪（耐焊弧应力测试仪）-（来计算机软件调整）

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

软件名号：耐电弧试验机

Product name: electric arc resistance tester

服务规格：NDH-A

Product model: NDH - A

拥有原则：GB/T 1411-2002《粉状绝缘层文件耐高压得很低电流值脉冲充放电的试验检测》（等同于IEC  61621-1997）及ASTM D495等标准单位的必须构思生产的，并遵循IEC 149、UL 746A等冲击试验方式

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

最主要的适用人群面积及性能：

本疲劳冲击试验机是采用APP于高压电机、家电和家庭型家电等制造业的技工用金属、环氧不饱和树脂胶和隔热漆等隔热建材的耐电弧放电焊接功能划分，主主要用于无水硫酸铜隔热建材如：金属、pet薄膜、环氧不饱和树脂、白云母、淘瓷、玻璃钢、隔热油、隔热漆、纸箱等媒质的耐电弧放电焊接功能检测；

本现场进行實驗设计英文机由核算机调控运营，可以提示 当下进行實驗设计英文情形及进行實驗设计英文耗时，进行實驗设计英文收场后并永久保存当下进行實驗设计英文数据统计，并可打印文件.准则进行实验报表。

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 该机为内外合一结构设计，中下部为进行操作体统，上半部为可靠性恒温恒湿试验箱。

2 本產品采用了*新智能化操作能力，顺利通过选购源程序（IEC或ASTM）可自主使用冲击试验，并在台式机上表示耐压历程和结论。

3 **功能好，抗干涉程度强，自测精确度更高。

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 电孤通断时期差值：超过 ±10ms

2 调压器储电量：2kVA

3 特殊试验检测相电压：12.5kV

4 实验室检测电阻值高精度：±3%

5 直流电控制精确度：±10%  工作电流检测gps精度：1.5%

6 金属电极对钢材拉伸试验负压：（0.5±0.05）N

7 电级原材料：钨棒

8 电极材料间隔：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 适用工作环境热度：（23±2）℃

10 操作室内环境对湿度的：（50±5）%

11 开关电源：220V±5%  50Hz  10A

12 疲劳试验    工艺：   标准/美标/10 mA 持续/20 mA 反复/30 mA连续不断/40 mA连继

13 实验设计编译程序有以下：

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 商品具体型号：

NDH-A    耐脉冲实验设计仪-微机的控制

NDH-B    耐弧光实验设计仪-触摸屏的控制

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！