高电阻值小电压电流试验台装置仪（耐焊弧试验台装置仪）-（计算机网络保持）

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

货命名称：耐电弧试验机

Product name: electric arc resistance tester

商品款式：NDH-A

Product model: NDH - A

满足了标准化：GB/T 1411-2002《无水硫酸铜绝缘带的原材料耐高放低直流电焊弧自放电的试验装置》（等同于IEC  61621-1997）及ASTM D495等规定的规定设置制做的，并合适IEC 149、UL 746A等检测做法

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

最主要适用于比率及性能：

本做实验的时候机是根据应代替直流电机、电热器和水取暖器电热器等制造业的电工维修用材料件、硅胶粘合剂胶和隔热漆等隔热素材的耐焊弧特性评选，主代替粉状隔热素材如：材料件、聚酰亚胺膜、硅胶粘合剂、黑云母、瓷器、破璃、隔热油、隔热漆、纸箱等有机溶剂的耐焊弧特性检查；

本耐压工作所机由算出机调节执行，都可以体现所选工作所工作状态及工作所期限，工作所尾声后并储存所选工作所数据报告，并可打印文件.标准单位实验性评估。

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 该机为横竖一体机型式，下方为作业系统软件，顶部为冲击湿热。

2 本物品采用了*新智力管控枝术，利用选取子程序（IEC或ASTM）可自动的做出冲击试验，并在我的电脑软件凸显经过多次实验发现时和结杲。

3 **特点健康，抗不干扰能力素质强，检查可靠性强，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 电孤通断時间偏差：大于 ±10ms

2 调压器存储空间：2kVA

3 载荷系数试验台端电压：12.5kV

4 实验电压电流高精度：±3%

5 瞬时电流掌控导致精度：±10%  功率预估计算精度：1.5%

6 电极材料对钢材拉伸试验压力差：（0.5±0.05）N

7 工业的材料：钨棒

8 参比电极相距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 利用大环境温湿度：（23±2）℃

10 运用区域绝对湿度：（50±5）%

11 主机电源：220V±5%  50Hz  10A

12 经过多次实验发现    方式：   国家行业标准/美标/10 mA 陆续/20 mA 连续式/30 mA间隔/40 mA连着

13 实验设计系统软件下面的：

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 车辆款式：

NDH-A    耐焊弧检验仪-微机把控

NDH-B    耐电弧放电实验仪-触碰屏操控

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！