高电流大小值小电流大小耐压耐压仪（耐电孤耐压耐压仪）-（计算方法机操作）

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

服务简称：耐电弧试验机

Product name: electric arc resistance tester

物料应用：NDH-A

Product model: NDH - A

做到规则：GB/T 1411-2002《胶体绝缘性村料耐高压得很低的瞬时电流焊弧电池充电的耐压》（等一起IEC  61621-1997）及ASTM D495等基准的规范结构设计产生的，并达到IEC 149、UL 746A等实验室检测具体方法

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

重要可用範圍及性能：

本疲劳冲击试验机是采用用途于无刷电机、机械和水取暖器机械等的行业的技工用可泡沫塑料、硅胶粘合剂胶胶和接地电阻漆等接地电阻板材的耐脉冲使用使用性能评审，主主要用于液体接地电阻板材如：可泡沫塑料、膜、硅胶粘合剂胶、矿石、瓷器、玻璃窗、接地电阻油、接地电阻漆、纸壳等材质的耐脉冲使用使用性能测量；

本校正机由算出机操纵运动，还可以出现眼下试验报告睡眠状态及试验报告准确时间，试验报告开始后并存为眼下试验报告统计资料，并可直接打印.标实验设计通知单。

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 该设备为前后左右成一体设计，下部分为实操程序，上端为实验设计箱。

2 本品牌使用*新智能化控制方法，根据挑选编译程序（IEC或ASTM）可自動实现测试，并在台式手机上现示试验台过程中 和导致。

3 **特点优异，抗电磁干扰性能强，测验精密度较高。

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 电弧放电通断日期误差率：不低于 ±10ms

2 调压器存储量：2kVA

3 载荷系数试验检测直流电压：12.5kV

4 做实验的时候的电压要求：±3%

5 瞬时电流控住精密度：±10%  电压电流衡量精确：1.5%

6 探针对试件材料工作压力：（0.5±0.05）N

7 电级原料：钨棒

8 电极材料空距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 在使用的环境摄氏度：（23±2）℃

10 运用自然环境温度：（50±5）%

11 24v电源：220V±5%  50Hz  10A

12 校正    工艺：   执行标准/美标/10 mA 不断/20 mA 持续/30 mA陆续/40 mA连续式

13 经过多次实验发现执行程序相应：

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 好产品型号：

NDH-A    耐电弧放电应力测试仪-微机操纵

NDH-B    耐弧光经过多次实验发现仪-触感屏抑制

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！