高电阻值小电流值可靠性应力测试仪（耐电弧焊接可靠性应力测试仪）-（计算出来机保持）

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

品牌称谓：耐电弧试验机

Product name: electric arc resistance tester

的型号规格：NDH-A

Product model: NDH - A

具备条件：GB/T 1411-2002《胶体耐压产品耐高压得过低瞬时电流焊弧电流的试验检测》（就是指IEC  61621-1997）及ASTM D495等规范标准的具备要求设定产生的，并具备IEC 149、UL 746A等耐压手段

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

通常选用使用范围及技能：

本测评机是确定软件应适用变频电动机、小家电和家居用小家电等服务业的技工用塑胶板材、光敏光敏树脂胶和隔热漆等隔热原料的耐电孤焊接使用机械性能评选，主适用物质隔热原料如：塑胶板材、塑料薄膜、光敏光敏树脂、白云母、淘瓷、窗户玻璃、隔热油、隔热漆、瓦楞纸等物质的耐电孤焊接使用机械性能测评；

本测试机由确定机控制自动运行，可不可以提示某一实践的状态及实践耗时，实践结尾后并包存某一实践数据报告，并可直接打印.要求调查通知单。

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 该设备为下上一梯框架，上侧为基本操作模式，上侧为现场实验箱。

2 本物料用*新自动化把控方法，能够首选程序流程（IEC或ASTM）可重新开展实验设计，并在我的电脑软件表明耐压试验整个过程和数据。

3 **性能方面良好的，抗串扰效果强，考试准确度就越高。

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 弧光通断時间误差度：值为 ±10ms

2 调压器存储量：2kVA

3 功率现场实验电流值：12.5kV

4 耐压试验电流高精度：±3%

5 直流电压把握表面粗糙度：±10%  直流电衡量要求：1.5%

6 电级对试件心理压力：（0.5±0.05）N

7 参比电极的原材料：钨棒

8 电级的距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 使用的坏境工作环境温度：（23±2）℃

10 用工作环境含水率：（50±5）%

11 开关电源：220V±5%  50Hz  10A

12 冲击试验    方法步骤：   国家标准下载/美标/10 mA 接连/20 mA 连续式/30 mA反复/40 mA间隔

13 冲击试验应用程序以下的：

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 產品规格型号：

NDH-A    耐电孤冲击试验仪-微机有效控制

NDH-B    耐脉冲试验装置仪-触碰屏管理

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！