高输出功率小直流电应力测试仪（耐脉冲应力测试仪）-（计算公式机调整）

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

新产明称称：耐电弧试验机

Product name: electric arc resistance tester

护肤品技术参数：NDH-A

Product model: NDH - A

实现原则：GB/T 1411-2002《粉状电绝缘材质耐高放低电流值电弧发出电发出电的经过多次实验发现》（共同IEC  61621-1997）及ASTM D495等标的规范要求结构设计生产制造的，并复合IEC 149、UL 746A等试验装置技术

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

通常支持超范围及性能：

本可靠性试验装置是依据用途于同步电机、电热器和家庭装电热器等领域的电焊工用金属、不饱和环氧树脂胶和隔热漆等隔热产品的耐焊弧特性评选，主应用于无水硫酸铜隔热产品如：金属、pet薄膜、不饱和环氧树脂、黑云母、卫浴陶瓷、夹丝玻璃、隔热油、隔热漆、硬纸板等媒介的耐焊弧特性測試；

本应力测试机由工业计算机操纵执行，会表明现行试验方式及试验日期，试验结束后后并另存现行试验数据信息，并可打印出.条件检测汇报。

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 滤油机为下一体式架构，下部分为操作方法系統，上半部为实验室检测箱。

2 本成品主要包括*新自动化掌控高技术，采用抉择应用程序（IEC或ASTM）可自行做好实验设计，并在网吧平板电脑上现示校正时候和最终结果。

3 **耐热性充分，抗电磁干扰效率强，检验精密度不高。

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 电孤通断时误差度：超过 ±10ms

2 调压器储电量：2kVA

3 稳定疲劳试验电流值：12.5kV

4 检验电阻精密度较：±3%

5 感应电流管控精确：±10%  电压电流测量方法导致精度：1.5%

6 探针对试件材料气压：（0.5±0.05）N

7 金属电极原料：钨棒

8 金属电极路程：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 应用情况湿度：（23±2）℃

10 使用的情况含水率：（50±5）%

11 电源开关：220V±5%  50Hz  10A

12 试验装置    的办法：   新国标/美标/10 mA 不断/20 mA 重复/30 mA维持/40 mA不间断

13 耐压执行程序下述：

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 好产品款型：

NDH-A    耐电弧焊接实验室检测仪-微机抑制

NDH-B    耐电孤疲劳试验仪-触感屏操控

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！