高交流电小交流电实验仪（耐弧光实验仪）-（计算方法机管理）

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

品牌名稱：耐电弧试验机

Product name: electric arc resistance tester

车辆款型：NDH-A

Product model: NDH - A

提供标准规范：GB/T 1411-2002《固态垃圾绝缘性装修材料耐高压得很低的工作电流电弧焊接蓄电池放电的实验室检测》（等同于IEC  61621-1997）及ASTM D495等规范标准的规定要求来设计研制的，并符合要求IEC 149、UL 746A等应力测试技术

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

大部分应用位置及功能模块：

本检测机是遵循使使用于直流电机、物品和家庭装物品等业的焊工用塑料制品材质、树酯胶胶和耐压带性漆等耐压带性物料的耐焊弧机械性能参数鉴定，主使用于物质耐压带性物料如：塑料制品材质、透明膜、树酯胶、白云母、陶瓷制品、磨砂玻璃、耐压带性油、耐压带性漆、硬纸板等媒介的耐焊弧机械性能参数检测；

本试验装置机由计算公式机操作电脑运行，就可以提示当今调查环境及调查日期，调查结束之后并保持当今调查数据文件，并可彩印.标淮试验该报告。

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 该机为横竖分立式成分，下面为运作平台，上侧为实验设计箱。

2 本车辆适用*新智能化抑制技術，能够抉择系统（IEC或ASTM）可自然做好现场实验，并在电子设备上呈现实验流程和毕竟。

3 **特性稳定，抗不干扰工作能力强，測試的精密高。

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 焊弧通断时长误差率：需小于 ±10ms

2 调压器发热量：2kVA

3 载荷系数耐压试验相电压：12.5kV

4 实验室检测电流值精准度：±3%

5 电流值调整表面粗糙度：±10%  电流大小在线测量可靠性强，精密度：1.5%

6 电级对试件材料工作压力：（0.5±0.05）N

7 参比电极的原材料：钨棒

8 探针的距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 动用区域热度：（23±2）℃

10 适用区域湿球温度：（50±5）%

11 交流电源：220V±5%  50Hz  10A

12 做实验的时候    方法步骤：   国家标准/美标/10 mA 间断/20 mA 持续/30 mA多次/40 mA连继

13 实验室检测应用程序下面的：

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 成品参数：

NDH-A    耐脉冲试验报告仪-微机控制

NDH-B    耐电孤现场实验仪-手触屏控住

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！