高电压电流大小小电流大小实验设计仪（耐脉冲实验设计仪）-（计算的机操控）

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

产品的名号：耐电弧试验机

Product name: electric arc resistance tester

好产品款式：NDH-A

Product model: NDH - A

能够满足条件：GB/T 1411-2002《固态耐压原材料耐高低平直流电电弧焊接电池充电的可靠性试验》（一样IEC  61621-1997）及ASTM D495等规定的追求设计方案生产的，并完全符合IEC 149、UL 746A等检验方式

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

常见符合标准及能力：

本耐压机是安装中用主轴电机、电商开关和家居民用电商开关等制造行业的技工用PVC、光敏树脂胶胶和隔热电阻漆等隔热电阻原建筑材料的耐焊弧放电能力评定标准，主中用液态隔热电阻原建筑材料如：PVC、保护膜、光敏树脂胶、云母片、卫浴陶瓷、安全玻璃、隔热电阻油、隔热电阻漆、硬纸板等媒介的耐焊弧放电能力检验；

本检测机由计算的机管控启动，就能够体现 当今状况工作的情况及工作时候，工作收场后并包存当今状况工作动态数据，并可打印纸.标淮检测检测结果。

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 机器为两排分立式框架，下处为运作系统化，上侧为实验箱。

2 本软件选用*新自动化控制技術，采用选定 程序流程图（IEC或ASTM）可半自动展开耐压试验，并在手机上显视疲劳试验的时候和结杲。

3 **功效稳定，抗扰乱工作能力强，测试测试精密性好。

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 脉冲通断时间间隔不确定度：乘以 ±10ms

2 调压器储电量：2kVA

3 特殊可靠性试验相电压：12.5kV

4 试验装置电压值高精度：±3%

5 直流电压把握准确度：±10%  直流电检测的表面粗糙度：1.5%

6 电极材料对制样学习压力：（0.5±0.05）N

7 工业村料：钨棒

8 金属电极空距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选用自然环境水温：（23±2）℃

10 在使用周围环境室内湿度：（50±5）%

11 交流电源：220V±5%  50Hz  10A

12 测试    的办法：   标准/美标/10 mA 维持/20 mA 接连/30 mA连继/40 mA联续

13 冲击试验程序流程图如下图所示：

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 物料形号：

NDH-A    耐电弧放电耐压仪-微机把控

NDH-B    耐弧光应力测试仪-触控屏控住

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！