高电压降小交流电应力测试报告仪（耐焊弧应力测试报告仪）-（计算方法机掌控）

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

成产品称呼：耐电弧试验机

Product name: electric arc resistance tester

服务产品参数：NDH-A

Product model: NDH - A

实现规范标准：GB/T 1411-2002《气体隔热材料耐高压得过低电压电弧发出电发出电的应力测试》（就是指IEC  61621-1997）及ASTM D495等准则的规范来设计开发的，并包含IEC 149、UL 746A等疲劳试验措施

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

具体选用范畴及功用：

本试验装置机是是以在调速电机、电商落球回弹试验仪,介电击穿强度测定仪和家里用的电商落球回弹试验仪,介电击穿强度测定仪等产业的水电工用金属、不饱和光敏树脂胶和隔热层性电阻漆等隔热层性电阻相关建材的耐弧光耐磨性综合评价，主在粉末状隔热层性电阻相关建材如：金属、塑料膜、不饱和光敏树脂、矿石、陶瓷图片、钢化玻璃、隔热层性电阻油、隔热层性电阻漆、厚纸板等材质的耐弧光耐磨性各种测试；

本检测机由算机保持加载，能够 提示现阶段实践所的情况及实践所的时间，实践所开始和结束后并保留现阶段实践所信息，并可直接打印.基准科学实验统计。

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 远程服务器为两边集成构成，上端为操作使用系统，上端为可靠性湿热试验箱。

2 本新产品利用*新自动化调控技能，可以通过取舍系统程序（IEC或ASTM）可自动化实行现场实验，并在台式电脑手机上提示 可靠性试验过程中和成果。

3 **耐腐蚀性充分，抗电磁干扰专业能力强，检验精确高。

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 电弧放电通断时间段计算误差：乘以 ±10ms

2 调压器使用量：2kVA

3 电机额定功率实验设计相电压：12.5kV

4 检测交流电压高精准度：±3%

5 工作电流控制高精准度：±10%  电压预估导致精度：1.5%

6 金属电极对制样的压力：（0.5±0.05）N

7 参比电极板材：钨棒

8 工业空距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 用到工作环境外部环境变化：（23±2）℃

10 采用自然环境对室内温度的：（50±5）%

11 电源模块：220V±5%  50Hz  10A

12 校正    办法：   国家标准/美标/10 mA 反复/20 mA 间隔/30 mA维持/40 mA持续

13 实验设计小程序相应：

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 厂品具体型号：

NDH-A    耐电弧放电现场实验仪-微机调控

NDH-B    耐弧光可靠性试验仪-摸屏把握

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！