高电阻值小交流电实验室检测台仪（耐脉冲实验室检测台仪）-（算起机抑制）

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

物料分类：耐电弧试验机

Product name: electric arc resistance tester

设备应用：NDH-A

Product model: NDH - A

提供标准单位：GB/T 1411-2002《固状电绝缘板材耐高压得过低感应电流电孤尖端放电的应力测试》（符合IEC  61621-1997）及ASTM D495等原则的条件结构设计研发的，并贴合IEC 149、UL 746A等耐压试验方式

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

关键适合面积及用途：

本实验机是确定采在交流电动机、电子元件和家里用的电子元件等制造行业的电工作业用朔胶、聚酯环氧树脂胶和隔热性漆等隔热性物料的耐脉冲的性能指标评定标准，主在液态隔热性物料如：朔胶、复合膜、聚酯环氧树脂、矿石、淘瓷、玻离、隔热性油、隔热性漆、瓦楞纸等媒介的耐脉冲的性能指标测试图片；

本耐压机由核算机调整正常运行，也可以提示 特定检测形态及检测时光，检测终结后并永久保存特定检测统计资料，并可彩印.标淮测试行业报告。

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 该机为左右两二合一组成，下面为运行系统的，上侧为校正箱。

2 本设备利用*新智能化的控制工艺，能够 会选择系统软件（IEC或ASTM）可主动确定现场实验，并在PC上表示实验环节和报告单。

3 **稳定性健康，抗串扰学习能力强，测试仪表面粗糙值高。

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 弧光通断的时间误差率：超过 ±10ms

2 调压器存储空间：2kVA

3 額定做实验的时候工作电压：12.5kV

4 耐压电流值精准度：±3%

5 直流电压抑制精准度：±10%  工作电流预估控制精度：1.5%

6 电极材料对坯料压强：（0.5±0.05）N

7 工业建筑材料：钨棒

8 工业长度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作的环境热度：（23±2）℃

10 用到生活环境温湿度：（50±5）%

11 外接电源：220V±5%  50Hz  10A

12 疲劳试验    手段：   执行标准/美标/10 mA 间断性/20 mA 间断/30 mA连继/40 mA重复

13 耐压试验子程序以下几点：

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 产品设备规格型号：

NDH-A    耐脉冲试验检测仪-微机调整

NDH-B    耐脉冲实验设计仪-触屏屏管理

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！