高电阻小工作电流实验设计仪（耐电孤实验设计仪）-（来微机把控）

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

软件名稱：耐电弧试验机

Product name: electric arc resistance tester

类产品尺寸：NDH-A

Product model: NDH - A

考虑准则：GB/T 1411-2002《无水硫酸铜绝缘性资料耐高放低直流电压焊弧发出电的试验检测》（同等IEC  61621-1997）及ASTM D495等标淮的规范要求设计的概念创造的，并合乎IEC 149、UL 746A等经过多次实验发现做法

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

基本适合範圍及用途：

本试验检测机是明确运在减速机、家装电气产品和家装家装电气产品等服务行业的高压电工用PVC、环氧不饱和树脂胶和电绝缘性电阻性层漆等电绝缘性电阻性层建材的耐脉冲耐磨性评比，主在固体颗粒电绝缘性电阻性层建材如：PVC、透气膜、环氧不饱和树脂、云母片、陶瓷制品、的玻璃、电绝缘性电阻性层油、电绝缘性电阻性层漆、厚纸板等材质的耐脉冲耐磨性测量；

本经过多次科学实验室英文设计发现机由折算机控制行驶，能够凸显某一科学实验室英文设计情况及科学实验室英文设计期限，科学实验室英文设计收尾后并包存某一科学实验室英文设计数据源，并可印刷.基准实验性申请书。

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 该设备为上一身组成部分，下方为进行操作装置，上端为试验报告箱。

2 本新产品分为*新自动化操作科技，用抉择系统（IEC或ASTM）可自動实施现场实验，并在电子设备上信息显示测试进程和没想到。

3 **功能不错，抗串扰工作能力强，各种测试误差高。

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 电孤通断耗时测量误差：低于 ±10ms

2 调压器功率：2kVA

3 额定的应力测试额定电压：12.5kV

4 试验台额定电压精确：±3%

5 电压电流把控好精准度：±10%  直流电在测量可靠性强，精密度：1.5%

6 电极材料对制样阻力：（0.5±0.05）N

7 参比电极建筑材料：钨棒

8 电级相应：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 应用环保温：（23±2）℃

10 用到环镜干湿度：（50±5）%

11 电：220V±5%  50Hz  10A

12 做实验的时候    的办法：   国家行业标准/美标/10 mA 接连/20 mA 累计/30 mA反复/40 mA多次

13 试验检测源程序方式：

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 商品参数：

NDH-A    耐电弧焊接试验台仪-微机有效控制

NDH-B    耐电孤检测仪-触摸显示屏屏把控好

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！